WO2012026393A1 - 太陽電池用封止材および合わせガラス用中間膜 - Google Patents
太陽電池用封止材および合わせガラス用中間膜 Download PDFInfo
- Publication number
- WO2012026393A1 WO2012026393A1 PCT/JP2011/068687 JP2011068687W WO2012026393A1 WO 2012026393 A1 WO2012026393 A1 WO 2012026393A1 JP 2011068687 W JP2011068687 W JP 2011068687W WO 2012026393 A1 WO2012026393 A1 WO 2012026393A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glass
- laminated glass
- solar cell
- mass
- interlayer film
- Prior art date
Links
- 239000005340 laminated glass Substances 0.000 title claims abstract description 117
- 239000011229 interlayer Substances 0.000 title claims abstract description 60
- 239000000565 sealant Substances 0.000 title abstract 3
- 239000011521 glass Substances 0.000 claims abstract description 77
- 238000003860 storage Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 229920002554 vinyl polymer Polymers 0.000 claims description 60
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 58
- 239000011354 acetal resin Substances 0.000 claims description 56
- 229920006324 polyoxymethylene Polymers 0.000 claims description 56
- 239000003566 sealing material Substances 0.000 claims description 56
- 229920001971 elastomer Polymers 0.000 claims description 43
- 239000005060 rubber Substances 0.000 claims description 41
- 238000006116 polymerization reaction Methods 0.000 claims description 28
- 239000008393 encapsulating agent Substances 0.000 claims description 26
- 238000007589 penetration resistance test Methods 0.000 claims description 21
- 239000004014 plasticizer Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000009477 glass transition Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 54
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 51
- 229920005989 resin Polymers 0.000 description 36
- 239000011347 resin Substances 0.000 description 36
- 238000012360 testing method Methods 0.000 description 32
- -1 vinyl acetal Chemical class 0.000 description 31
- 238000000034 method Methods 0.000 description 23
- 230000001681 protective effect Effects 0.000 description 21
- 239000004372 Polyvinyl alcohol Substances 0.000 description 16
- 229920002451 polyvinyl alcohol Polymers 0.000 description 16
- 230000000704 physical effect Effects 0.000 description 15
- 238000006359 acetalization reaction Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 150000001299 aldehydes Chemical class 0.000 description 10
- 239000003963 antioxidant agent Substances 0.000 description 9
- 239000005038 ethylene vinyl acetate Substances 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 9
- 239000005329 float glass Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 9
- 239000000654 additive Substances 0.000 description 7
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000005357 flat glass Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 229920000800 acrylic rubber Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000003078 antioxidant effect Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229920000058 polyacrylate Polymers 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 239000002530 phenolic antioxidant Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- FRQDZJMEHSJOPU-UHFFFAOYSA-N Triethylene glycol bis(2-ethylhexanoate) Chemical compound CCCCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CCCC FRQDZJMEHSJOPU-UHFFFAOYSA-N 0.000 description 3
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229920000554 ionomer Polymers 0.000 description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 3
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical compound CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- IHTSDBYPAZEUOP-UHFFFAOYSA-N bis(2-butoxyethyl) hexanedioate Chemical compound CCCCOCCOC(=O)CCCCC(=O)OCCOCCCC IHTSDBYPAZEUOP-UHFFFAOYSA-N 0.000 description 2
- RPPBZEBXAAZZJH-UHFFFAOYSA-N cadmium telluride Chemical compound [Te]=[Cd] RPPBZEBXAAZZJH-UHFFFAOYSA-N 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 239000004806 diisononylester Substances 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N pentanal Chemical compound CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- YEYCMBWKTZNPDH-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) benzoate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)C1=CC=CC=C1 YEYCMBWKTZNPDH-UHFFFAOYSA-N 0.000 description 1
- FEODVXCWZVOEIR-UHFFFAOYSA-N (2,4-ditert-butylphenyl) octyl hydrogen phosphite Chemical compound CCCCCCCCOP(O)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C FEODVXCWZVOEIR-UHFFFAOYSA-N 0.000 description 1
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- OLAQBFHDYFMSAJ-UHFFFAOYSA-L 1,2-bis(7-methyloctyl)cyclohexane-1,2-dicarboxylate Chemical compound CC(C)CCCCCCC1(C([O-])=O)CCCCC1(CCCCCCC(C)C)C([O-])=O OLAQBFHDYFMSAJ-UHFFFAOYSA-L 0.000 description 1
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 description 1
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-Tetramethylpiperidine Substances CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 1
- CXDRHQMFHIESDS-UHFFFAOYSA-N 2,4-ditert-butyl-6-(5-chlorobenzotriazol-2-yl)-4-methylcyclohexa-1,5-dien-1-ol Chemical compound CC(C)(C)C1(C)CC(C(C)(C)C)=C(O)C(N2N=C3C=C(Cl)C=CC3=N2)=C1 CXDRHQMFHIESDS-UHFFFAOYSA-N 0.000 description 1
- BVUXDWXKPROUDO-UHFFFAOYSA-N 2,6-di-tert-butyl-4-ethylphenol Chemical compound CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 BVUXDWXKPROUDO-UHFFFAOYSA-N 0.000 description 1
- WSOMHEOIWBKOPF-UHFFFAOYSA-N 2,6-ditert-butyl-4-[(6-oxobenzo[c][2,1]benzoxaphosphinin-6-yl)methyl]phenol Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CP2(=O)C3=CC=CC=C3C3=CC=CC=C3O2)=C1 WSOMHEOIWBKOPF-UHFFFAOYSA-N 0.000 description 1
- JRRSZPBVIHXNBS-UHFFFAOYSA-N 2-(2H-benzotriazol-4-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)c1ccc(O)c(c1)-c1cccc2[nH]nnc12 JRRSZPBVIHXNBS-UHFFFAOYSA-N 0.000 description 1
- ZMWRRFHBXARRRT-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol Chemical compound CCC(C)(C)C1=CC(C(C)(C)CC)=CC(N2N=C3C=CC=CC3=N2)=C1O ZMWRRFHBXARRRT-UHFFFAOYSA-N 0.000 description 1
- LHPPDQUVECZQSW-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-ditert-butylphenol Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC(N2N=C3C=CC=CC3=N2)=C1O LHPPDQUVECZQSW-UHFFFAOYSA-N 0.000 description 1
- UNNGUFMVYQJGTD-UHFFFAOYSA-N 2-Ethylbutanal Chemical compound CCC(CC)C=O UNNGUFMVYQJGTD-UHFFFAOYSA-N 0.000 description 1
- GYHPTPQZVBYHLC-UHFFFAOYSA-N 2-[2-[2-[2-(2-ethylhexanoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCCOCCOCCOCCOC(=O)C(CC)CCCC GYHPTPQZVBYHLC-UHFFFAOYSA-N 0.000 description 1
- AKNMPWVTPUHKCG-UHFFFAOYSA-N 2-cyclohexyl-6-[(3-cyclohexyl-2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound OC=1C(C2CCCCC2)=CC(C)=CC=1CC(C=1O)=CC(C)=CC=1C1CCCCC1 AKNMPWVTPUHKCG-UHFFFAOYSA-N 0.000 description 1
- PFANXOISJYKQRP-UHFFFAOYSA-N 2-tert-butyl-4-[1-(5-tert-butyl-4-hydroxy-2-methylphenyl)butyl]-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(CCC)C1=CC(C(C)(C)C)=C(O)C=C1C PFANXOISJYKQRP-UHFFFAOYSA-N 0.000 description 1
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 description 1
- LPOMQRZEFJSZTJ-UHFFFAOYSA-N 3,5-ditert-butyl-2-(2,3-ditert-butylphenyl)-4-hydroxybenzoic acid Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(C(O)=O)=C1C1=CC=CC(C(C)(C)C)=C1C(C)(C)C LPOMQRZEFJSZTJ-UHFFFAOYSA-N 0.000 description 1
- HRECPBLGWOTTIT-UHFFFAOYSA-N 3,9-bis(2-dodecylsulfanylethyl)-2,4,8,10-tetraoxaspiro[5.5]undecane Chemical compound C1OC(CCSCCCCCCCCCCCC)OCC21COC(CCSCCCCCCCCCCCC)OC2 HRECPBLGWOTTIT-UHFFFAOYSA-N 0.000 description 1
- PRKMQTLVLAHFAW-UHFFFAOYSA-N 3-[1-(3,5-ditert-butyl-4-hydroxyphenyl)-2-methyl-4,4-bis(1,2,2,6,6-pentamethylpiperidin-4-yl)butan-2-yl]oxy-3-oxopropanoic acid Chemical compound C1C(C)(C)N(C)C(C)(C)CC1C(C1CC(C)(C)N(C)C(C)(C)C1)CC(C)(OC(=O)CC(O)=O)CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 PRKMQTLVLAHFAW-UHFFFAOYSA-N 0.000 description 1
- QRLSTWVLSWCGBT-UHFFFAOYSA-N 4-((4,6-bis(octylthio)-1,3,5-triazin-2-yl)amino)-2,6-di-tert-butylphenol Chemical compound CCCCCCCCSC1=NC(SCCCCCCCC)=NC(NC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=N1 QRLSTWVLSWCGBT-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- PRWJPWSKLXYEPD-UHFFFAOYSA-N 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol Chemical compound C=1C(C(C)(C)C)=C(O)C=C(C)C=1C(C)CC(C=1C(=CC(O)=C(C=1)C(C)(C)C)C)C1=CC(C(C)(C)C)=C(O)C=C1C PRWJPWSKLXYEPD-UHFFFAOYSA-N 0.000 description 1
- VSAWBBYYMBQKIK-UHFFFAOYSA-N 4-[[3,5-bis[(3,5-ditert-butyl-4-hydroxyphenyl)methyl]-2,4,6-trimethylphenyl]methyl]-2,6-ditert-butylphenol Chemical compound CC1=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C(CC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)C(C)=C1CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VSAWBBYYMBQKIK-UHFFFAOYSA-N 0.000 description 1
- ZNYCLBAKMDJFBC-UHFFFAOYSA-N 4-[[4,6-bis(octylsulfanyl)-1,3,5-triazin-2-yl]amino]-2,6-dimethylphenol Chemical compound CCCCCCCCSC1=NC(SCCCCCCCC)=NC(NC=2C=C(C)C(O)=C(C)C=2)=N1 ZNYCLBAKMDJFBC-UHFFFAOYSA-N 0.000 description 1
- KILSKMIMHDYVMB-UHFFFAOYSA-N 6-tert-butyl-4-[1-(3-tert-butyl-4-hydroxy-1-methylcyclohexa-2,4-dien-1-yl)butyl]-4-methylcyclohexa-1,5-dien-1-ol Chemical compound C1C=C(O)C(C(C)(C)C)=CC1(C)C(CCC)C1(C)CC=C(O)C(C(C)(C)C)=C1 KILSKMIMHDYVMB-UHFFFAOYSA-N 0.000 description 1
- ADRNSOYXKABLGT-UHFFFAOYSA-N 8-methylnonyl diphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OCCCCCCCC(C)C)OC1=CC=CC=C1 ADRNSOYXKABLGT-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- ZZEDNZHVUVFGPQ-UHFFFAOYSA-N CCCCCCCCCCCCCP(O)(O)(O)CCCCCCCCCCCCCC1=CC(C)=CC=C1C(C)(C)C Chemical compound CCCCCCCCCCCCCP(O)(O)(O)CCCCCCCCCCCCCC1=CC(C)=CC=C1C(C)(C)C ZZEDNZHVUVFGPQ-UHFFFAOYSA-N 0.000 description 1
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241001465805 Nymphalidae Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- CGRTZESQZZGAAU-UHFFFAOYSA-N [2-[3-[1-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]-2-methylpropan-2-yl]-2,4,8,10-tetraoxaspiro[5.5]undecan-9-yl]-2-methylpropyl] 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C)=CC(CCC(=O)OCC(C)(C)C2OCC3(CO2)COC(OC3)C(C)(C)COC(=O)CCC=2C=C(C(O)=C(C)C=2)C(C)(C)C)=C1 CGRTZESQZZGAAU-UHFFFAOYSA-N 0.000 description 1
- IORUEKDKNHHQAL-UHFFFAOYSA-N [2-tert-butyl-6-[(3-tert-butyl-2-hydroxy-5-methylphenyl)methyl]-4-methylphenyl] prop-2-enoate Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)OC(=O)C=C)=C1O IORUEKDKNHHQAL-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- KZBSIGKPGIZQJQ-UHFFFAOYSA-N bis(2-butoxyethyl) decanedioate Chemical compound CCCCOCCOC(=O)CCCCCCCCC(=O)OCCOCCCC KZBSIGKPGIZQJQ-UHFFFAOYSA-N 0.000 description 1
- HORIEOQXBKUKGQ-UHFFFAOYSA-N bis(7-methyloctyl) cyclohexane-1,2-dicarboxylate Chemical compound CC(C)CCCCCCOC(=O)C1CCCCC1C(=O)OCCCCCCC(C)C HORIEOQXBKUKGQ-UHFFFAOYSA-N 0.000 description 1
- SXXILWLQSQDLDL-UHFFFAOYSA-N bis(8-methylnonyl) phenyl phosphite Chemical compound CC(C)CCCCCCCOP(OCCCCCCCC(C)C)OC1=CC=CC=C1 SXXILWLQSQDLDL-UHFFFAOYSA-N 0.000 description 1
- SCABKEBYDRTODC-UHFFFAOYSA-N bis[2-(2-butoxyethoxy)ethyl] hexanedioate Chemical compound CCCCOCCOCCOC(=O)CCCCC(=O)OCCOCCOCCCC SCABKEBYDRTODC-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- OCWYEMOEOGEQAN-UHFFFAOYSA-N bumetrizole Chemical compound CC(C)(C)C1=CC(C)=CC(N2N=C3C=C(Cl)C=CC3=N2)=C1O OCWYEMOEOGEQAN-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 description 1
- 229940117916 cinnamic aldehyde Drugs 0.000 description 1
- KSMVZQYAVGTKIV-UHFFFAOYSA-N decanal Chemical compound CCCCCCCCCC=O KSMVZQYAVGTKIV-UHFFFAOYSA-N 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZJIPHXXDPROMEF-UHFFFAOYSA-N dihydroxyphosphanyl dihydrogen phosphite Chemical class OP(O)OP(O)O ZJIPHXXDPROMEF-UHFFFAOYSA-N 0.000 description 1
- PWWSSIYVTQUJQQ-UHFFFAOYSA-N distearyl thiodipropionate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCCCCCCCC PWWSSIYVTQUJQQ-UHFFFAOYSA-N 0.000 description 1
- RRZCFXQTVDJDGF-UHFFFAOYSA-N dodecyl 3-(3-octadecoxy-3-oxopropyl)sulfanylpropanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC RRZCFXQTVDJDGF-UHFFFAOYSA-N 0.000 description 1
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000005346 heat strengthened glass Substances 0.000 description 1
- FXHGMKSSBGDXIY-UHFFFAOYSA-N heptanal Chemical compound CCCCCCC=O FXHGMKSSBGDXIY-UHFFFAOYSA-N 0.000 description 1
- NZYMWGXNIUZYRC-UHFFFAOYSA-N hexadecyl 3,5-ditert-butyl-4-hydroxybenzoate Chemical compound CCCCCCCCCCCCCCCCOC(=O)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NZYMWGXNIUZYRC-UHFFFAOYSA-N 0.000 description 1
- JARKCYVAAOWBJS-UHFFFAOYSA-N hexanal Chemical compound CCCCCC=O JARKCYVAAOWBJS-UHFFFAOYSA-N 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- GYHFUZHODSMOHU-UHFFFAOYSA-N nonanal Chemical compound CCCCCCCCC=O GYHFUZHODSMOHU-UHFFFAOYSA-N 0.000 description 1
- NUJGJRNETVAIRJ-UHFFFAOYSA-N octanal Chemical compound CCCCCCCC=O NUJGJRNETVAIRJ-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N phthalic acid di-n-butyl ester Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012321 sodium triacetoxyborohydride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- XUHUMYVYHLHMCD-UHFFFAOYSA-N tris(2-cyclohexylphenyl) phosphite Chemical compound C1CCCCC1C1=CC=CC=C1OP(OC=1C(=CC=CC=1)C1CCCCC1)OC1=CC=CC=C1C1CCCCC1 XUHUMYVYHLHMCD-UHFFFAOYSA-N 0.000 description 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 description 1
- WRSPWQHUHVRNFV-UHFFFAOYSA-N tris[3,5-di(nonyl)phenyl] phosphite Chemical compound CCCCCCCCCC1=CC(CCCCCCCCC)=CC(OP(OC=2C=C(CCCCCCCCC)C=C(CCCCCCCCC)C=2)OC=2C=C(CCCCCCCCC)C=C(CCCCCCCCC)C=2)=C1 WRSPWQHUHVRNFV-UHFFFAOYSA-N 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10761—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing vinyl acetal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10678—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer comprising UV absorbers or stabilizers, e.g. antioxidants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
- B32B17/10798—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing silicone
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/12—Photovoltaic modules
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31627—Next to aldehyde or ketone condensation product
- Y10T428/3163—Next to acetal of polymerized unsaturated alcohol [e.g., formal butyral, etc.]
Definitions
- the present invention relates to a solar cell encapsulant suitably used for joining a solar cell element and a protective material when producing a solar cell, and a solar cell module using the same.
- the present invention also relates to an interlayer film for laminated glass excellent in adhesiveness to glass and load bearing characteristics and laminated glass using the same.
- a crystalline silicon solar cell generally has an ethylene vinyl acetate polymer (EVA) film or the like between a front surface side transparent protective member 11 and a back surface side protective member (back cover) 12 made of a glass substrate or the like.
- EVA ethylene vinyl acetate polymer
- a plurality of solar cells 14 such as silicon power generation elements are sealed through the front surface sealing material 13A and the back surface sealing material 13B, and are reinforced and constructed by the frame 15.
- the thin-film silicon and cadmium tellurium solar battery is generally composed of a solar battery cell 16 formed on a front surface side transparent protective member 11 made of a glass substrate or the like and a back surface side protective member (back cover) 12. It is made into the structure sealed through the sealing materials 13, such as a plasticization polyvinyl butyral and an ethylene vinyl acetate polymer (EVA) film, and is reinforced and constructed by the frame 15.
- sealing materials 13 such as a plasticization polyvinyl butyral and an ethylene vinyl acetate polymer (EVA) film
- CIGS and CIS solar cells are generally plasticized between the solar cells 16 formed on the back surface side protection member 12 made of a glass substrate and the like and the surface side transparent protection member 11 made of glass or the like. It is configured to be sealed through a sealing material 13 such as polyvinyl butyral and an ethylene vinyl acetate polymer (EVA) film, and is reinforced and constructed by a frame 15.
- a sealing material 13 such as polyvinyl butyral and an ethylene vinyl acetate polymer (EVA) film
- Conventional solar cells are generally reinforced and constructed with a frame in this way, but solar cells are desired to have further improved durability and cost reduction.
- the price of the frame is generally about 2 to 4 times that of the sealing material, and frameless construction is very useful for reducing the cost of solar cells.
- frameless solar cells have been proposed (for example, THE SOLAR STANDARD No. 1).
- a reinforcing structure is often required on the back side, and when a reinforcing structure is not required on the back side, expensive heat-tempered glass is used, and further cost reduction is desired.
- plasticized polyvinyl butyral is widely used as the sealing material.
- a decrease in physical properties is observed near high temperature (50 ° C.), and improvement is desired from the viewpoint of durability. Since a solar cell generates heat during power generation, even if the usage environment is 20 ° C., the temperature may actually rise to 50 ° C. or more, and thus the load resistance characteristics at high temperatures are very important.
- impact resistance is also very important in order to pass the MST32 impact fracture test of the safety conformity certification (IEC61730-2) of the solar cell module.
- a polyvinyl butyral resin has been conventionally formed into a sheet shape and widely used as an interlayer film for laminated glass such as window glass for buildings.
- the glass plate may be displaced due to heat or bubbles may be generated, and the load-bearing characteristics are not sufficient, such as the glass being easily broken.
- a sheet made of an ionomer resin has been proposed as a glass laminate for a risk-resistant window facility having excellent load-bearing characteristics (for example, JP-T-2002-514533).
- the sheet of ionomer resin has low heat resistance and physical properties near 50 ° C. are insufficient.
- an object of the present invention is to provide a solar cell encapsulant that can improve load-bearing characteristics, and can achieve frameless construction, use of inexpensive glass, and reduction in the weight of solar cells. Furthermore, it aims at providing the solar cell module which was cheap and excellent in durability.
- the load resistance characteristics of the solar cell are the type and thickness of the front surface side transparent protective member 11, the type and thickness of the back side protective member 12, and the sealing that bonds the front side transparent protective member 11 and the back side protective member 12.
- the physical properties of the material 13 are important.
- the present inventor has improved the load-bearing characteristics of the solar cell module due to the high storage elastic modulus and the high adhesion to glass, and the durability of the laminated glass. And found that the load bearing characteristics can be improved.
- the storage elastic modulus measured at a frequency of 0.3 Hz and 25 ° C. according to JIS K 7244-4 is 1000 to 4000 MPa.
- the above problem is that the storage elastic modulus measured by JIS K 7244-4 at a frequency of 0.3 Hz and 50 ° C. is 50 to 4000 MPa, and the compression shear measured at 50 ° C. for a laminate in which glass is bonded to both sides. It can also be solved by a sealing material for solar cells or an interlayer film for laminated glass having a strength of 5 to 80 MPa.
- the solar cell encapsulant of the present invention can improve load bearing characteristics, can be constructed framelessly, or can use inexpensive glass, and can achieve a reduction in the weight of the solar cell. Furthermore, according to the interlayer film for laminated glass of the present invention, it is possible to provide a laminated glass that is excellent in adhesion to glass and excellent in load resistance characteristics such that the glass is difficult to break.
- the interlayer for solar cell sealing or laminated glass is made by dropping a steel ball from a height of 2 m according to the penetration resistance test of JIS R 3212 for a laminate in which 2.8 mm thick glass is bonded to both sides. It is preferable not to penetrate through the case.
- the sealing material for solar cells or the interlayer film for laminated glass contains 40% by mass or more of polyvinyl acetal resin.
- the content of the plasticizer is more preferably 10 parts by mass or less with respect to 100 parts by mass of the polyvinyl acetal resin.
- this invention contains 40 mass% or more of polyvinyl acetal resins, and the content of a plasticizer is 10 mass parts or less with respect to 100 mass parts of said polyvinyl acetal resins, or the intermediate
- the average degree of polymerization of the polyvinyl acetal resin is preferably 600 to 1100.
- the polyvinyl acetal resin when included, it is preferable to further include a rubber, and the content of the rubber is more preferably 1 to 100 parts by mass with respect to 100 parts by mass of the polyvinyl acetal resin.
- the glass transition temperature of the rubber is preferably ⁇ 10 ° C. or lower.
- the difference in refractive index between the rubber and the polyvinyl acetal resin is preferably 0.04 or less.
- the present invention relates to a solar cell module using the solar cell sealing material.
- the present invention relates to a laminated glass using the interlayer film for laminated glass.
- the solar cell encapsulant of the present invention can produce a solar cell with good load bearing characteristics. This makes it possible to achieve frameless construction, use of inexpensive glass, lighter solar cells, and improved durability.
- the interlayer film for laminated glass of the present invention it is possible to obtain a laminated glass having excellent adhesion to glass and excellent load bearing characteristics even when the temperature of the laminated glass rises to a relatively high temperature. .
- One aspect of the solar cell sealing material or laminated glass interlayer film of the present invention has a storage elastic modulus of 1000 to 4000 MPa measured at a frequency of 0.3 Hz and 25 ° C. according to JIS K 7244-4.
- the storage elastic modulus is preferably 1100 to 3000 MPa. More preferably, it is 1200 to 2500 MPa.
- the solar cell encapsulant or the interlayer film for laminated glass has a compressive shear strength of 5 to 80 MPa measured at 25 ° C. for a laminate in which glass is bonded to both surfaces.
- the pressure is preferably 10 to 80 MPa, more preferably 10 to 60 MPa.
- the compression shear strength measured at 25 ° C. of the laminated body in which the glass is bonded to both surfaces is 7 to 80 MPa.
- it is 9 to 60 MPa, more preferably 15 to 40 MPa.
- the pressure is less than 5 MPa, the adhesive strength is too low and the glass may be peeled off. On the other hand, when it exceeds 80 MPa, manufacture is very difficult.
- Such a solar cell encapsulant or laminated glass interlayer film having a storage elastic modulus and adhesiveness to glass uses a polyvinyl acetal resin, particularly a polyvinyl butyral resin, to optimize the degree of acetalization and It can be obtained by using a small amount of the agent or not at all. It is also effective to add inorganic fine particles.
- the compression shear strength is measured using a compression shear strength measurement jig shown in FIGS.
- a laminated glass sample 24 25 mm ⁇ 25 mm
- a sealing material solar cell sealing material or laminated glass intermediate film
- the laminated glass sample 24 is placed in the recess 31a of the jig (lower part) 31 (see FIG. 5).
- the jig (lower part) 31 is installed on a plane parallel to the ground, and the slope having the recess 31a has an inclination of 45 degrees with respect to the ground.
- the recess 31a is recessed perpendicular to the slope.
- the shape of the recess 31a and the shape of the bottom surface of the laminated glass sample 24 are the same 25 mm ⁇ 25 mm square, and the laminated glass sample 24 can be installed without being caught by the recessed portion 31a.
- the glass 23 constituting the laminated glass sample 24 is in contact with the jig (lower part) 31 at the recess 31a.
- the depth of the concave portion 31 a is shallower than the thickness of the laminated glass sample 24, and the upper portion of the laminated glass sample 24, that is, the portion made of the glass 22 protrudes above the slope 31 b of the jig (lower portion) 31.
- the shape of the recess 32a of the jig (upper part) 32 is a square of 25 mm ⁇ 25 mm, which is the same as the shape of the bottom surface of the laminated glass sample 24, and the glass 22 protruding from the inclined surface 31b is:
- the jig (upper part) 32 can contact and engage with the concave part 32a.
- the jig (upper part) 32 is fixed to the crosshead of the compression shear tester, but the inclined surface having the recess 32a is inclined at an angle of 45 degrees with respect to the ground in the same manner as the inclined surface of the jig (lower part) 31. So that it is fixed to the crosshead of the compression shear tester.
- the recess 32a is recessed perpendicular to the slope.
- the jig (upper part) 32 fixed to the crosshead of the compression shear tester is lowered at a speed of 2.5 mm / min in a direction perpendicular to the ground until the concave part 32 a contacts the glass 22 of the laminated glass sample 24. (See FIG. 5). Even after the recess 32a of the jig (upper part) 32 is engaged with the upper part of the laminated glass sample 24, the crosshead is lowered at a speed of 2.5 mm / min. As a result, the laminated glass sample 24 is subjected to shear stress, and at a certain point, the sealing material 21 and the glass 22 or the glass 23 are damaged by adhesion.
- the compression shear strength to be measured refers to the shear stress at the time of causing the adhesion failure.
- Six laminated glass samples 24 are prepared, the same test is performed six times, and the average value can be set as the adhesive strength of the sealing material. It is known that when the same test is performed six times and an average value is taken, the error is usually within a few percent.
- the sealing material 21 is sandwiched between two commercially available float glasses (thickness 3 mm, size 25 mm ⁇ 25 mm), and then vacuum is applied.
- a method of manufacturing by employing a back method condition: heating from 30 ° C. to 160 ° C. over 60 minutes and then holding at 160 ° C. for 30 minutes) may be mentioned.
- Another embodiment of the solar cell sealing material or laminated glass interlayer film of the present invention has a storage elastic modulus of 50 to 4000 MPa measured at a frequency of 0.3 Hz and 50 ° C. according to JIS K 7244-4. 200 to 3000 MPa is more preferable. More preferably, it is 500 to 2500 MPa.
- the storage elastic modulus measured at a frequency of 0.3 Hz and 50 ° C. is less than 50 MPa, the load resistance characteristics are particularly insufficient when the temperature rises to around 50 ° C., which is not preferable. On the other hand, when it exceeds 4000 MPa, production is very difficult.
- the solar cell encapsulant or the interlayer film for laminated glass has a compressive shear strength of 5 to 80 MPa, preferably 10 to 80 MPa, measured at 50 ° C. for a laminate in which glass is bonded to both surfaces. More preferably, it is 10 to 60 MPa, and particularly preferably 10 to 30 MPa.
- the compression shear strength measured at 50 ° C. of the laminate in which the glass is bonded to both surfaces is 7 to 50 MPa. Preferably, it is 10 to 30 MPa.
- the compression shear strength measured at 50 ° C. is less than 5 MPa for a laminate with glass bonded on both sides, the adhesive strength is too low, especially when the temperature rises to around 50 ° C. This is not preferable. On the other hand, when it exceeds 80 MPa, manufacture is very difficult.
- the solar cell sealing material or laminated glass interlayer film of the present invention of the above-described two aspects conforms to the penetration resistance test of JIS R 3212 for a laminate in which glass having a thickness of 2.8 mm is bonded to both surfaces.
- the impact resistance of the solar cell is such that the type and thickness of the surface side transparent protective member 11 described above, the type and thickness of the back side protective member 12, and the surface side transparent protective member 11 and the back side protective member 12 are bonded.
- the physical property of the sealing material 13 is important, and the physical property of the sealing material 13 is particularly important.
- the laminated glass can satisfy all of durability, load bearing characteristics and impact resistance.
- the resulting solar cell module will not have sufficient impact resistance, and the solar cell module will be certified for safety compliance (IEC 61730). -2) MST32 impact fracture test may fail.
- the steel ball has a height of 2 m in accordance with the penetration resistance test of JIS R 3212 while maintaining the storage elastic modulus and compression shear strength.
- JIS R 3212 the penetration resistance test of JIS R 3212
- the solar cell sealing material or the laminated glass interlayer film of the present invention preferably contains a polyvinyl acetal resin as a main component, specifically, preferably contains 40% by mass or more of a polyvinyl acetal resin, and 50% by mass. More preferably, it is more preferably 60% by mass or more, even more preferably 80% by mass or more, and it may be composed of only a polyvinyl acetal resin.
- a polyvinyl acetal resin is less than 40% by mass, it tends to be difficult to obtain a desired storage elastic modulus, or the adhesion to glass tends to be insufficient.
- the polyvinyl acetal resin preferably has an average degree of acetalization of 40 to 90 mol%. If it is less than 40 mol%, the water absorption is high, which is not preferable. When it exceeds 90 mol%, a long reaction time is required for obtaining a polyvinyl acetal resin, which may be undesirable in the process. More preferably, it is 60 to 85 mol%, and still more preferably 65 to 80 mol% from the viewpoint of water resistance.
- the polyvinyl acetal resin preferably has a vinyl acetate component in the polyvinyl acetal resin of 30 mol% or less. If it exceeds 30 mol%, blocking tends to occur during the production of the resin, which makes it difficult to produce. Preferably, it is 20 mol% or less.
- the polyvinyl acetal resin is usually composed of a vinyl acetal component, a vinyl alcohol component, and a vinyl acetate component.
- the amount of each of these components is, for example, JIS K 6728 “Polyvinyl butyral test method” or nuclear magnetic resonance (NMR). ).
- the component amount of vinyl alcohol and the component amount of vinyl acetate are measured, and the remaining vinyl acetal component amount is calculated by subtracting both these component amounts. be able to.
- the polyvinyl acetal resin can be produced by a conventionally known method, and typically can be produced by acetalizing polyvinyl alcohol using aldehydes. Specifically, polyvinyl alcohol is dissolved in warm water, and the resulting aqueous solution is maintained at a predetermined temperature, for example, 0 to 96 ° C., preferably 10 to 20 ° C., and the required acid catalyst and aldehydes are added. In addition, the acetalization reaction is allowed to proceed while stirring, and then the reaction temperature is raised to 70 ° C. to complete the reaction, followed by neutralization, washing with water and drying to obtain a polyvinyl acetal resin powder Etc.
- a predetermined temperature for example, 0 to 96 ° C., preferably 10 to 20 ° C.
- the average degree of polymerization of polyvinyl alcohol as a raw material for the polyvinyl acetal resin is preferably 100 or more, more preferably 400 or more, further preferably 600 or more, particularly preferably 700 or more, and 750 or more. Most preferably. If the average degree of polymerization of polyvinyl alcohol is too low, penetration resistance and creep resistance properties of the obtained solar cell module, particularly creep resistance properties under high temperature and high humidity conditions such as 85 ° C. and 85% RH may be deteriorated. is there.
- the average degree of polymerization of polyvinyl alcohol is preferably 5000 or less, more preferably 3000 or less, further preferably 2500 or less, particularly preferably 2300 or less, and 2000 or less. Is most preferred.
- the average degree of polymerization of polyvinyl alcohol exceeds 5000, it may be difficult to mold the resin film. Furthermore, in order to improve the laminate suitability of the obtained solar cell encapsulant or laminated glass interlayer film, and to obtain a solar cell module or laminated glass with even better appearance, the average degree of polymerization of polyvinyl alcohol is 1500 or less. Preferably, it is preferably 1100 or less, and more preferably 1000 or less. In addition, since the average polymerization degree of polyvinyl acetal resin corresponds with the average polymerization degree of polyvinyl alcohol used as a raw material, the preferable average polymerization degree of polyvinyl alcohol mentioned above corresponds with the preferable average polymerization degree of polyvinyl acetal resin.
- the vinyl acetate component of the obtained polyvinyl acetal resin since it is preferable to set the vinyl acetate component of the obtained polyvinyl acetal resin to 30 mol% or less, it is preferable to use polyvinyl alcohol having a saponification degree of 70 mol% or more.
- the saponification degree of polyvinyl alcohol is less than 70 mol%, the transparency and heat resistance of the resin may be lowered, and the reactivity may also be lowered. More preferably, it is 95 mol% or more.
- the average polymerization degree and saponification degree of polyvinyl alcohol can be measured based on, for example, JIS K 6726 “Testing method for polyvinyl alcohol”.
- an aldehyde having 1 to 12 carbon atoms is preferable.
- the number of carbon atoms in the aldehyde exceeds 12, the reactivity of acetalization is reduced, and the resin block tends to be generated during the reaction, which makes it difficult to synthesize the resin.
- the aldehydes are not particularly limited, and for example, formaldehyde, acetaldehyde, propionaldehyde, n-butyraldehyde, isobutyraldehyde, valeraldehyde, n-hexylaldehyde, 2-ethylbutyraldehyde, n-heptylaldehyde, n-octylaldehyde, Examples thereof include aliphatic, aromatic and alicyclic aldehydes such as n-nonyl aldehyde, n-decyl aldehyde, benzaldehyde and cinnamaldehyde.
- aldehydes having 2 to 6 carbon atoms are preferable, and butyraldehyde is particularly preferable.
- the single thing may be used for aldehydes, and 2 or more types may be used together.
- a small amount of polyfunctional aldehydes or aldehydes having other functional groups may be used in a range of 20% by mass or less of the total aldehydes.
- the rubber with the polyvinyl acetal resin can improve the resistance of the solar cell encapsulant or laminated glass interlayer. It is preferable from the viewpoint of improving impact properties.
- a solar cell sealing material or an interlayer film for laminated glass further containing the rubber is obtained together with the polyvinyl acetal resin.
- the rubber used in the present invention is not particularly limited.
- silicone / acrylic composite rubber acrylic rubber, silicone rubber, butadiene rubber (MBS, NBR, ABS, SBR, etc.
- urethane rubber natural rubber, chloroprene.
- TPEE polyester thermoplastic elastomer
- styrene thermoplastic elastomer styrene thermoplastic elastomer
- olefin thermoplastic elastomer thermosetting elastomer, etc.
- silicone / acrylic composite rubber, acrylic rubber, and butadiene rubber are preferable, and silicone / acrylic composite rubber and acrylic rubber are more preferable.
- a rubber that is incompatible with the polyvinyl acetal resin is also preferable, and as such a rubber, a thermosetting elastomer is more preferable.
- only 1 type of rubber may be used independently and 2 or more types may be used together.
- the glass transition temperature of the rubber is preferably ⁇ 10 ° C. or lower, more preferably ⁇ 20 ° C. or lower, and further preferably ⁇ 30 ° C. or lower.
- the lower limit of the glass transition temperature of the rubber is not particularly limited, but the glass transition temperature of the rubber is preferably ⁇ 200 ° C. or higher, more preferably ⁇ 150 ° C. or higher.
- the glass transition temperature was measured based on JIS K 7244-4: 1999, and the peak value of tan ⁇ was adopted, as in Examples described later.
- the rubber preferably has an average particle size of 50 to 400 nm from the viewpoint of improving impact resistance.
- the average particle diameter of rubber can be determined by, for example, a turbidity method.
- the content of the rubber is preferably 1 to 100 parts by weight, more preferably 3 to 80 parts by weight, with respect to 100 parts by weight of the polyvinyl acetal resin, from the viewpoint of improving impact resistance. More preferably, it is ⁇ 60 parts by mass.
- the rubber content is less than 1 part by mass, the impact resistance improvement effect is small.
- the rubber content exceeds 100 parts by mass, the storage modulus at room temperature (about 25 ° C.) and 50 ° C. and the adhesive strength with glass may be reduced, so that the breaking strength may be insufficient.
- the fluidity of the resulting solar cell encapsulant or laminated glass interlayer film is also lowered, making lamination difficult, which is not preferable.
- the amount of rubber added may be appropriately selected depending on the composition of the polyvinyl acetal resin to be used, the average degree of polymerization, and the like.
- the transparency of the interlayer film is also important.
- the difference in refractive index between the rubber and the polyvinyl acetal resin is preferably 0.04 or less, more preferably 0.02 or less, and 0.01 or less. Is particularly preferred. And from a viewpoint of improving transparency further, it is preferable to use acrylic rubber.
- the method for controlling the adhesiveness include a method for adding an additive that is usually used as an adhesiveness adjusting agent for laminated glass, and a method for adding various additives for adjusting the adhesiveness.
- the sealing material for solar cells or the intermediate film for laminated glass containing the adhesiveness adjusting agent and / or various additives for adjusting the adhesiveness can be obtained.
- adhesion adjusting agent for example, those disclosed in International Publication No. 03/033583 can be used, and alkali metal salts and alkaline earth metal salts are preferably used.
- alkali metal salts and alkaline earth metal salts are preferably used.
- the salt include organic acids such as carboxylic acids such as octanoic acid, hexanoic acid, butyric acid, acetic acid and formic acid; and salts of inorganic acids such as hydrochloric acid and nitric acid.
- the optimum addition amount of the adhesion adjusting agent varies depending on the additive to be used, but the adhesive force of the obtained film (solar cell sealing material or laminated glass interlayer) to the glass is determined by the Pummel test (Pummel test; In general, it is preferable to adjust to 3 to 10 in International Publication No. 03/033583 etc., especially 3 to 6 when high penetration resistance is required, and when high glass scattering prevention property is required. Is preferably adjusted to 7 to 10. When high glass scattering prevention property is required, it is also a useful method not to add an adhesion modifier.
- silane coupling agents examples include silane coupling agents.
- the silane coupling agent is added in an amount of about 0.01 to about 5% by weight based on the total weight of the composition (solar cell sealing material or laminated glass interlayer).
- the solar cell encapsulant or laminated glass interlayer film according to the present invention further requires a plasticizer, antioxidant, ultraviolet absorber, light stabilizer, antiblocking agent, pigment, dye, functional inorganic compound, etc. It may be added depending on. Further, if necessary, the content of the plasticizer and various additives may be once reduced by extraction or washing, and then newly added. Furthermore, in the production of the solar cell encapsulant or laminated glass interlayer mainly composed of a polyvinyl acetal resin, a polyvinyl acetal resin and other resins are mixed unless the object of the present invention is contrary. It is also possible to use a laminate of a polyvinyl acetal resin and another resin as a solar cell sealing material or an interlayer film for laminated glass. It is also possible to mix inorganic substances (titanium oxide, talc, etc.). By adding and mixing the above components, it is possible to obtain a solar cell sealing material or laminated glass interlayer film containing these components.
- the plasticizer is not particularly limited.
- a plasticizer in which the sum of the number of carbon atoms and oxygen number constituting the molecule is higher than 28 is preferable.
- triethylene glycol di (2-ethylhexanoate), 1, 2 is preferable in that a desired plastic effect can be obtained in a small amount without reducing the compressive shear strength or the adhesion to glass.
- -Cyclohexanedicarboxylic acid-diisononyl ester is preferred.
- the content of the plasticizer is preferably 10 parts by mass or less, more preferably 5 parts by mass or less, still more preferably 2 parts by mass or less, and 0 parts by mass (that is, including the plasticizer) with respect to 100 parts by mass of the polyvinyl acetal resin. Is not particularly preferred. Two or more plasticizers may be used in combination.
- the content of the plasticizer in the solar cell encapsulant or laminated glass interlayer mainly composed of the polyvinyl acetal resin is very important, and exceeds 10 parts by mass with respect to 100 parts by mass of the polyvinyl acetal resin. If it is contained, the storage elastic modulus at room temperature and 50 ° C. is lowered, which is not preferable. What is necessary is just to select suitably according to a composition, molecular weight, etc. of the polyvinyl acetal resin to be used about the addition amount.
- the plasticizer content is 10 parts by mass or less (preferably 5 parts by mass or less, more preferably 2 parts by mass or less, more preferably 0 parts by mass) with respect to 100 parts by mass of the polyvinyl acetal resin.
- the stop material or the interlayer film for laminated glass the load resistance characteristics of the obtained solar cell module can be improved, and the durability and load resistance characteristics of the obtained laminated glass can be improved.
- the present invention has a polyvinyl acetal resin as a main component, and the plasticizer content is 10 parts by mass or less (preferably 5 parts by mass or less, more preferably 2 parts by mass or less, more preferably 100 parts by mass of the polyvinyl acetal resin.
- the solar cell sealing material or the interlayer film for laminated glass preferably contains 40% by mass or more of polyvinyl acetal resin, more preferably 50% by mass or more, and further preferably 60% by mass or more. 80% by mass or more is particularly preferable, and it may be composed of only a polyvinyl acetal resin.
- antioxidants examples include phenolic antioxidants, phosphorus antioxidants, sulfur antioxidants, etc. Among them, phenolic antioxidants are preferable, and alkyl-substituted phenolic antioxidants are particularly preferable. preferable.
- phenolic antioxidants examples include 2-t-butyl-6- (3-t-butyl-2-hydroxy-5-methylbenzyl) -4-methylphenyl acrylate, 2,4-di-t-amyl Acrylate compounds such as -6- (1- (3,5-di-t-amyl-2-hydroxyphenyl) ethyl) phenyl acrylate, 2,6-di-t-butyl-4-methylphenol, 2,6 -Di-t-butyl-4-ethylphenol, octadecyl-3- (3,5-) di-t-butyl-4-hydroxyphenyl) propionate, 2,2'-methylene-bis (4-methyl-6- t-butylphenol), 4,4′-butylidene-bis (4-methyl-6-t-butylphenol), 4,4′-butylidene-bis (6-t-butyl-m-cresol), 4,4 -Thiobis (3-methyl-6-t-butyl
- phosphorus antioxidants include triphenyl phosphite, diphenylisodecyl phosphite, phenyl diisodecyl phosphite, tris (nonylphenyl) phosphite, tris (dinonylphenyl) phosphite, tris (2-t-butyl).
- sulfur-based antioxidant examples include dilauryl 3,3′-thiodipropionate, distearyl 3,3′-thiodipropionate, lauryl stearyl 3,3′-thiodipropionate, pentaerythritol-tetrakis- ( ⁇ -lauryl-thiopropionate), 3,9-bis (2-dodecylthioethyl) -2,4,8,10-tetraoxaspiro [5,5] undecane.
- antioxidants can be used alone or in combination of two or more.
- the blending amount of the antioxidant is in the range of 0.001 to 5 parts by mass, preferably 0.01 to 1 part by mass with respect to 100 parts by mass of the polyvinyl acetal resin. If the amount of the antioxidant is less than 0.001 part by mass, a sufficient effect may not be exhibited, and if it is more than 5 parts by mass, no remarkable effect can be expected.
- ultraviolet absorbers examples include 2- (5-methyl-2-hydroxyphenyl) benzotriazole, 2- [2-hydroxy-3,5-bis ( ⁇ , ⁇ '-dimethylbenzyl) phenyl] -2H-benzo Triazole, 2- (3,5-di-tert-butyl-2-hydroxyphenyl) benzotriazole, 2- (3-tert-butyl-5-methyl-2-hydroxyphenyl) -5-chlorobenzotriazole, 2- (3,5-di-t-butyl-5-methyl-2-hydroxyphenyl) -5-chlorobenzotriazole, 2- (3,5-di-t-amyl-2-hydroxyphenyl) benzotriazole or 2- Benzotriazole ultraviolet absorbers such as (2′-hydroxy-5′-t-octylphenyl) benzotriazole, 2,2,6,6-tetramethyl -4-piperidylbenzoate, bis (2,2,6,6-tetramethyl-4-piperidyl) se
- the amount of these ultraviolet absorbers added is preferably 10 to 50,000 ppm, more preferably 100 to 10,000 ppm, based on the weight of the polyvinyl acetal composition. If the addition amount is less than 10 ppm, sufficient effects may not be exhibited, and if it is more than 50,000 ppm, no significant effect can be expected. Two or more of these ultraviolet absorbers can be used in combination.
- ADEKA STAB LA-57 (trade name) manufactured by ADEKA Co., Ltd. may be mentioned.
- the method for producing the solar cell encapsulant or laminated glass interlayer film of the present invention is not particularly limited, and a predetermined amount of a plasticizer and other additives as necessary are blended into the above resin. Is uniformly kneaded, and then a film (sheet) is produced by a known film forming method such as an extrusion method, a calendering method, a pressing method, a casting method, an inflation method, etc., and this is used for a solar cell sealing material or laminated glass An intermediate film can be formed.
- a method of producing a film (sheet) using an extruder is particularly preferably employed.
- the resin temperature at the time of extrusion is preferably 150 to 250 ° C, more preferably 170 to 230 ° C.
- the resin temperature becomes too high, the polyvinyl acetal resin is decomposed and the content of volatile substances is increased.
- the temperature is too low, the content of volatile substances increases.
- the solar cell sealing material or the laminated glass interlayer film of the present invention has a concavo-convex structure formed on the surface by a conventionally known method such as melt fracture or embossing.
- a conventionally known method such as melt fracture or embossing.
- the shape of the melt fracture and the emboss is not particularly limited, and conventionally known shapes can be adopted.
- the total film thickness of the solar cell encapsulant is preferably 20 to 10,000 ⁇ m, more preferably 100 to 3,000 ⁇ m, and even more preferably 200 to 1,000 ⁇ m.
- the film thickness of the interlayer film for laminated glass is preferably 20 to 10,000 ⁇ m, more preferably 100 to 3,000 ⁇ m. If it is too thin, the solar cell module or the laminated glass may not be laminated well, and if it is too thick, it leads to high cost, which is not preferable.
- the solar cell encapsulant of the present invention can be used as an encapsulant for forming a solar cell module by sealing between the solar cell and the front surface side transparent protective member and the back surface side protective member.
- solar cell modules include various types.
- the thing of a structure like a photovoltaic cell / sealing material / back surface side protection member, the thing of a structure like a surface side transparent protection member / sealing material / solar battery cell / back surface side protection member, etc. can be mentioned.
- Solar cells constituting the solar cell module include silicon-based materials such as single crystal silicon, polycrystalline silicon, and amorphous silicon, and III-V and II-VI compound semiconductor systems such as gallium / arsenic, CIGS, cadmium / tellurium, etc. And various types of solar cells such as organic dyes such as dye sensitization and organic thin film.
- Examples of the surface-side transparent protective member constituting the solar cell module include glass, acrylic resin, polycarbonate, polyester, and fluorine-containing resin.
- Examples of the back surface protection member include single or multilayer sheets such as metals and various thermoplastic resin films. Specifically, for example, metals such as tin, aluminum and stainless steel, and inorganic materials such as glass Examples thereof include single-layer or multi-layer sheets such as polyester, inorganic material-deposited polyester, fluorine-containing resin, and polyolefin.
- a module having the above-described configuration is prepared by a conventionally known method in which a film (sheet) of the sealing material of the present invention is prepared in advance and is pressure-bonded at a temperature at which the sealing material melts. Can be produced.
- a vacuum laminator device for example, a known device used for manufacturing a solar cell module is used, and lamination is performed at a temperature of 100 to 200 ° C., particularly 130 to 170 ° C. under a reduced pressure of 1 to 30,000 Pa.
- a method using a vacuum bag or a vacuum ring is described, for example, in EP12356683B1, and is laminated at 130 to 170 ° C. under a pressure of about 20,000 Pa, for example.
- a nip roll for example, there is a method in which after the first temporary press-bonding at a temperature not higher than the flow start temperature of the polyvinyl acetal resin, the temporary press-bond is performed under a condition close to the flow start temperature. Specifically, for example, there is a method of heating to 30 to 100 ° C. with an infrared heater or the like, then degassing with a roll, further heating to 50 to 150 ° C., and then press-bonding with a roll to bond or temporarily bond.
- the autoclave process that is additionally performed after the temporary pressing is performed, for example, at a temperature of 130 to 155 ° C. for about 2 hours under a pressure of about 1 to 1.5 MPa, depending on the thickness and configuration of the module.
- the glass used when producing the laminated glass with the interlayer film for laminated glass of the present invention is not particularly limited.
- inorganic glass such as float plate glass, polished plate glass, mold plate glass, mesh plate glass, heat ray absorbing plate glass, polymethacryl
- organic glasses such as methyl acid and polycarbonate can be used, and these may be colorless, colored, transparent or non-transparent. These may be used alone or in combination of two or more.
- the thickness of glass is not specifically limited, It is preferable that it is 100 mm or less.
- the polyvinyl butyral resin (PVB) used was the same as the average degree of polymerization (average measured based on JIS K 6726 “Testing method for polyvinyl alcohol”).
- Polyvinyl alcohol having a polymerization degree) acetalized with n-butyraldehyde in the presence of a hydrochloric acid catalyst was used.
- Example 1 A polyvinyl butyral resin having an average degree of polymerization of about 900 and an acetalization degree of about 69 mol% was synthesized and pressed at a pressure of 100 kgf / cm 2 and a hot plate temperature of 150 ° C. for 10 minutes to produce a 0.76 mm thick polyvinyl butyral sheet. did. The degree of acetalization was measured based on JIS K 6728 “Testing method for polyvinyl butyral”.
- Physical property evaluation Measured based on JIS K 7244-4 (established in 1999). The measurement condition is a frequency of 0.3 Hz. The temperature was increased from 0 ° C. to 100 ° C. at a constant rate of 1 ° C./min. The polyvinyl butyral sheet had a storage elastic modulus at 25 ° C. of 1920 MPa and a storage elastic modulus at 50 ° C. of 1530 MPa.
- MST32 impact fracture test of safety conformity certification of solar cell module (IEC61730-2)
- a commercially available float glass (thickness: 3.2 mm, size: 864 mm (width direction) ⁇ 1300 mm (longitudinal direction)) was sandwiched with the polyvinyl butyral sheet, and a vacuum laminator (Nisshinbo Mechatronics Corp .; 1522N) was used.
- a laminated glass was manufactured and regarded as a solar cell module, and the MST32 impact fracture test of the safety conformity certification (IEC61730-2) of the solar cell module was performed using this laminated glass as shown in FIG.
- the supporting foundation base 41 is formed in a substantially linear shape and serves as a foundation for supporting the laminated glass 43.
- the two supporting foundation foundations 41 are made of the laminated glass 43. At a position of 325 mm from both ends in the longitudinal direction, they are arranged in parallel in the width direction (direction parallel to the laminated glass 43 and perpendicular to the longitudinal direction) without contacting the laminated glass 43.
- Clamp 42 (length: 200 mm) ⁇ 10 mm in width (distance in contact with the glass in the width direction) is installed on the supporting base 41 at a distance of about 864 mm, and two are installed per supporting base 41 in total.
- the four clamps 42 are at both ends in the width direction of the laminated glass 43, and the center of the clamp 42 is at a position of 325 mm from the end in the longitudinal direction of the laminated glass 43. In so that, securing the laminated glass 43.
- Example 2 Using a material (polyvinyl butyral resin) having the composition shown in Table 1, a polyvinyl butyral sheet was produced in the same manner as in Example 1, and storage elastic modulus, adhesion to glass, breaking strength, laminate suitability, and creep resistance properties The penetration resistance test and the impact fracture test were evaluated. The results are shown in Table 1.
- Example 8 A polyvinyl butyral resin having an average polymerization degree of about 900 and an acetalization degree of about 69 mol% was synthesized, and 3GO (triethylene glycol-di (2-ethylhexanoate)) as a plasticizer with respect to 100 parts by mass of the polyvinyl butyral resin. was added at a pressure of 100 kgf / cm 2 and a hot plate temperature of 150 ° C. for 10 minutes to prepare a 0.76 mm thick polyvinyl butyral sheet. Using the produced polyvinyl butyral sheet, the storage modulus, adhesion to glass, breaking strength, laminate suitability, creep resistance, penetration resistance test and impact fracture test were evaluated in the same manner as in Example 1. The results are shown in Table 2.
- Example 9 Polyvinyl butyral in the same manner as in Example 8 except that 3GO was used as a plasticizer in an amount shown in Table 2 with respect to 100 parts by mass of the polyvinyl butyral resin having the average degree of polymerization and the degree of acetalization shown in Table 2.
- a sheet was produced. Using the produced polyvinyl butyral sheet, the storage modulus, adhesion to glass, breaking strength, laminate suitability, creep resistance, penetration resistance test and impact fracture test were evaluated in the same manner as in Example 1. The results are shown in Table 2.
- Example 12 For 100 parts by mass of polyvinyl butyral resin having an average degree of polymerization of about 1000 and an acetalization degree of about 69 mol%, a silicone-acrylic composite rubber (manufactured by Mitsubishi Rayon Co., Ltd .; Methbrene S2006, glass transition temperature of -39 ° C., average particle diameter of 200 nm) ) was pressed at a pressure of 100 kgf / cm 2 and a hot plate temperature of 150 ° C. for 10 minutes to produce a polyvinyl butyral sheet having a thickness of 0.76 mm.
- a silicone-acrylic composite rubber manufactured by Mitsubishi Rayon Co., Ltd .; Methbrene S2006, glass transition temperature of -39 ° C., average particle diameter of 200 nm
- the degree of acetalization of the polyvinyl butyral resin was measured based on JIS K 6728 “Testing method for polyvinyl butyral”. Further, the glass transition temperature of the silicone / acrylic composite rubber was measured based on JIS K 7244-4: 1999, and was taken as the peak value of tan ⁇ . The measurement condition is a frequency of 0.3 Hz. The temperature was increased from ⁇ 150 ° C. to 100 ° C. at a constant rate of 1 ° C./min.
- the storage modulus, adhesion to glass, breaking strength, laminate suitability, creep resistance, penetration resistance test and impact fracture test were evaluated in the same manner as in Example 1. Moreover, the refractive index of the used polyvinyl butyral resin and rubber
- Example 13 to 21 Using materials (polyvinyl butyral resin and rubber) having the compositions shown in Tables 3 and 4, a polyvinyl butyral sheet was produced in the same manner as in Example 12, and the storage elastic modulus, adhesion to glass, breaking strength, haze were prepared. The laminate suitability, creep resistance, penetration resistance test and impact fracture test were evaluated. The results are shown in Tables 3 and 4.
- the silicone / acrylic composite rubber used in Example 12 was used as the rubber.
- Example 17 a commercially available acrylic rubber (manufactured by Mitsubishi Rayon Co., Ltd .; Metabrene W377, glass transition temperature -18 ° C., average particle diameter 200 nm) was used as the rubber.
- Example 1 A polyvinyl butyral resin having an average degree of polymerization of about 1700 and an acetalization degree of about 69 mol% was synthesized. 20 parts by mass of 3GO as a plasticizer was added to 100 parts by mass of the polyvinyl butyral resin, a pressure of 100 kgf / cm 2 , and a hot plate temperature. Pressing at 140 ° C. for 10 minutes produced a 0.76 mm thick polyvinyl butyral sheet. Using the produced polyvinyl butyral sheet, the storage modulus, adhesion to glass, breaking strength, laminate suitability, creep resistance, penetration resistance test and impact fracture test were evaluated in the same manner as in Example 1. The results are shown in Table 5.
- Example 2 A polyvinyl butyral resin having an average degree of polymerization of about 1700 and an acetalization degree of about 69 mol% was synthesized, and 35 parts by mass of 3GO as a plasticizer was added to 100 parts by mass of the polyvinyl butyral resin, a pressure of 100 kgf / cm 2 , and a hot plate temperature. Pressing at 140 ° C. for 10 minutes produced a 0.76 mm thick polyvinyl butyral sheet. Using the produced polyvinyl butyral sheet, the storage modulus, adhesion to glass, breaking strength, laminate suitability, creep resistance, penetration resistance test and impact fracture test were evaluated in the same manner as in Example 1. The results are shown in Table 5.
- Example 5 For the EVA sheet for solar cells (manufactured by Bridgestone Corporation; EVASAFE), the storage elastic modulus, adhesion to glass, breaking strength, laminate suitability, creep resistance property, penetration resistance test and impact were performed in the same manner as in Example 1. Destructive testing was evaluated. The results are shown in Table 5.
- the storage elastic modulus and the adhesion to glass are in a specific range in order to increase the breaking strength.
- the breaking strength of commercially available float glass is about 0.82 kN
- the laminated glass using the interlayer film for laminated glass of the present invention is a float glass having substantially the same thickness. It can be seen that load-bearing characteristics comparable to
- both sides of the glass having a thickness of 2.8 mm are used. It can be seen that it is important not to penetrate the laminated body adhered to the steel sheet when a steel ball having a height of 2 m to 2260 g is dropped according to the penetration resistance test of JIS R 3212.
- the weight average molecular weight (Mw) of the polyvinyl butyral resin is 57,000 when the average degree of polymerization is 900.
- the weight average molecular weight (Mw) is 63,000, when the average degree of polymerization is 1100, the weight average molecular weight (Mw) is 68,000, and when the average degree of polymerization is 1200, the weight average molecular weight (Mw) is In the case of 80,000 and an average degree of polymerization of 1700, the weight average molecular weight (Mw) is 110,000.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
後述するように、ポリビニルアセタール樹脂に所定量のゴムを混合することで、貯蔵弾性率及び圧縮せん断強さを維持したまま、JIS R 3212の耐貫通性試験に準じて、鋼球を高さ2mから落下させた場合に貫通しない、充分な耐衝撃性を有する上記の太陽電池用封止材又は合わせガラス用中間膜を得ることが可能となる。ここで、鋼球としては、質量2260±20g、直径約82mmの表面が滑らかなものを用いる。
さらに、ポリビニルアセタール樹脂を主成分とする上記の太陽電池用封止材又は合わせガラス用中間膜の製造においては、本発明の趣旨に反しない限り、ポリビニルアセタール樹脂と、それ以外の樹脂とを混合することも可能であり、ポリビニルアセタール樹脂とそれ以外の樹脂との積層体を太陽電池用封止材又は合わせガラス用中間膜とすることも可能である。また、無機物(酸化チタン、タルク等)を混合することも可能である。
上記のような成分を添加・混合等して使用することにより、これらの成分を含む太陽電池用封止材又は合わせガラス用中間膜を得ることができる。
平均重合度約900、アセタール化度約69モル%のポリビニルブチラール樹脂を合成し、圧力100Kgf/cm2、熱板温度150℃にて10分プレスし、厚さ0.76mmのポリビニルブチラールシートを作製した。なお、アセタール化度はJIS K 6728「ポリビニルブチラール試験方法」に基づいて測定した。
JIS K 7244-4(1999年制定)に基づいて測定した。測定条件は周波数0.3Hzである。0℃~100℃まで1℃/minの定速昇温で実施した。上記ポリビニルブチラールシートは、25℃での貯蔵弾性率が1920MPaであり、50℃での貯蔵弾性率が1530MPaであった。
上に述べた方法で、圧縮せん断強さ測定を25℃および50℃で実施した。なお、合わせガラスサンプル24としては、市販のフロートガラス(厚さ3mm、大きさ25mm×25mm)2枚に上記ポリビニルブチラールシートを挟んだうえで、真空バック法(条件:30℃から160℃に60分間で昇温し、その後160℃で30分間保持)により作製されたもの(12サンプル)を用いた。試験は各サンプルを用いて、25℃および50℃のそれぞれにおいて6回ずつ行った。測定結果の平均値は、25℃では52MPaであり、50℃では28MPaであった。
市販のフロートガラス(厚さ2.8mm、大きさ26mm×76mm)2枚に上記ポリビニルブチラールシートを挟んだうえで、真空バック法(条件:30℃から160℃に60分間で昇温し、その後160℃で30分間保持)によって、合わせガラスを作製した。その後、オ-トグラフAG-5000Bを用いて合わせガラスの3点曲げ試験を実施し、破断強度を測定した。なお、試験速度は0.25mm/minで行った。25℃では0.80kNであり、50℃では0.70kNであった。
市販のフロートガラス(厚さ3.2mm、大きさ1100mm×1300mm)2枚に上記ポリビニルブチラールシートを挟んだうえで、真空ラミネーター(日清紡メカトロニクス株式会社製 1522N)を用いて以下の条件で合わせガラスを作製した。得られた合わせガラスのラミネート適性を以下の基準により判定したところ、「◎」であった。
<条件>
熱板温度 :165℃
真空引き時間:12分
プレス圧力 :50kPa
プレス時間 :17分
<判断基準>
◎:気泡、密着不良などの外観欠点はなく、密着良好
×:気泡、密着不良などの外観欠点あり
上記ポリビニルブチラールから大きさ1cm×8cmかつ標線間距離4cmのサンプルを切り出し、クリープ試験機(株式会社安田精機製作所製 No.145クリープテスター)を使用して、85℃、85%RH、荷重なしの条件下で5時間引張試験を行った。試験後の標線間距離は4.2cmであり、伸び率は105%であり、以下の基準から「◎」と判定された。
<判定基準>
◎:伸び率120%以下
○:伸び率120%を超え、200%以下
×:200%を超える
市販のフロートガラス(厚さ2.8mm、大きさ300mm×300mm)2枚に上記ポリビニルブチラールシートを挟んだうえで、真空ラミネータ(日清紡メカトロニクス株式会社製;1522N)を用いて合わせガラスを作製した。その後、JIS R 3212の耐貫通性試験に準じて高さ2mから2260gの鋼球を落下させた。その結果、鋼球が貫通した(不合格である)ことを確認した。実施例1の合わせガラスは、高さ2mからの耐貫通性試験に不合格であったため、高さ3mから2260gの鋼球を落下させる耐貫通性試験は行わなかった。なお、高さ3mからの耐貫通性試験は実施例12~21についてのみ行った。
市販のフロートガラス(厚さ3.2mm、大きさ864mm(幅方向)×1300mm(長手方向)2枚に上記ポリビニルブチラールシートを挟んだうえで、真空ラミネーター(日清紡メカトロニクス株式会社製;1522N)を用いて合わせガラスを作製し、これを太陽電池モジュールとみなした。この合わせガラスを用いて太陽電池モジュールの安全性適合認定(IEC61730-2)のMST32衝撃破壊試験を、図6のようなフレームレス施工で実施したところ、高さ1220mmで不合格であった。次に、フロートガラスの厚さを4mmとしたこと以外は同様の方法により衝撃破壊試験を行ったところ、合格であった。なお、フロートガラスの厚さ4mmにおける衝撃破壊試験は実施例1~11についてのみ行った。以下、図6について説明する。支持用基礎土台41は略直線状に成形されたものであり、合わせガラス43を支持するための土台となるものである。2本の支持用基礎土台41は、合わせガラス43の長手方向の両端からそれぞれ325mmの位置において、合わせガラス43と接することなく幅方向(合わせガラス43に平行で且つ前記長手方向に垂直な方向)に平行に配置されている。クランプ42(長さ200mm×幅10mm(幅方向にガラスと接触している距離))は、本支持用基礎土台41に約864mmの間隔で、1本の支持用基礎土台41につき、2つずつ設置されており、合計4つのクランプ42が、合わせガラス43の幅方向の両端で、かつ、クランプ42の中央が合わせガラス43の長手方向における端部から325mmの位置となるように、合わせガラス43を固定している。
表1に示す組成の材料(ポリビニルブチラール樹脂)を用いて、実施例1と同様の方法によりポリビニルブチラールシートを作製し、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性、耐クリープ物性、耐貫通性試験及び衝撃破壊試験を評価した。結果を表1に示す。
平均重合度約900、アセタール化度約69モル%のポリビニルブチラール樹脂を合成し、ポリビニルブチラール樹脂100質量部に対して、可塑剤として3GO(トリエチレングリコール-ジ(2-エチルヘキサノエート))を2質量部加え、圧力100Kgf/cm2、熱板温度150℃にて10分プレスし、厚さ0.76mmのポリビニルブチラールシートを作製した。作製したポリビニルブチラールシートを用いて、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性、耐クリープ物性、耐貫通性試験及び衝撃破壊試験を評価した。結果を表2に示す。
表2に示す平均重合度とアセタール化度を有するポリビニルブチラール樹脂100質量部に対して、可塑剤として3GOを表2に示す量を用いたこと以外は、実施例8と同様にして、ポリビニルブチラールシートを作製した。作製したポリビニルブチラールシートを用いて、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性、耐クリープ物性、耐貫通性試験及び衝撃破壊試験を評価した。結果を表2に示す。
平均重合度約1000、アセタール化度約69モル%のポリビニルブチラール樹脂100質量部に対して、シリコーン・アクリル複合ゴム(三菱レイヨン株式会社製;メタブレンS2006、ガラス転移温度-39℃、平均粒子径200nm)を5質量部混合して得られたペレットを、圧力100Kgf/cm2、熱板温度150℃にて10分プレスし、厚さ0.76mmのポリビニルブチラールシートを作製した。なお、ポリビニルブチラール樹脂のアセタール化度はJIS K 6728「ポリビニルブチラール試験方法」に基づいて測定した。また、シリコーン・アクリル複合ゴムのガラス転移温度は、JIS K 7244-4:1999年に基づいて測定しtanδのピーク値とした。測定条件は周波数0.3Hzである。-150℃~100℃まで1℃/minの定速昇温で実施した。
作製したポリビニルブチラールシートを用いて、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性、耐クリープ物性、耐貫通性試験及び衝撃破壊試験を評価した。また、使用したポリビニルブチラール樹脂およびゴムの屈折率と上記ポリビニルブチラールシートを用いた合わせガラスのヘイズを以下の方法により評価した。結果を表3に示す。
JIS K 7142に基づいて測定した。
JIS K 7136に基づいて、ガラスへの接着性(圧縮せん断強さ)を測定する際に用いた合わせガラスサンプルと同様の合わせガラスサンプルを用いて測定した。
表3及び表4に示す組成の材料(ポリビニルブチラール樹脂およびゴム)を用いて、実施例12と同様の方法によりポリビニルブチラールシートを作製し、貯蔵弾性率、ガラスへの接着性、破断強度、ヘイズ、ラミネート適性、耐クリープ物性、耐貫通性試験及び衝撃破壊試験を評価した。結果を表3及び表4に示す。なお、実施例13~16及び実施例18~21においては、ゴムとして、実施例12で用いたシリコーン・アクリル複合ゴムを用いた。実施例17においては、ゴムとして、市販のアクリル系ゴム(三菱レイヨン株式会社製;メタブレンW377、ガラス転移温度-18℃、平均粒子径200nm)を用いた。
平均重合度約1700、アセタール化度約69モル%のポリビニルブチラール樹脂を合成し、ポリビニルブチラール樹脂100質量部に対して、可塑剤として3GOを20質量部加え、圧力100Kgf/cm2、熱板温度140℃にて10分プレスし、厚さ0.76mmのポリビニルブチラールシートを作製した。作製したポリビニルブチラールシートを用いて、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性、耐クリープ物性、耐貫通性試験及び衝撃破壊試験を評価した。結果を表5に示す。
平均重合度約1700、アセタール化度約69モル%のポリビニルブチラール樹脂を合成し、ポリビニルブチラール樹脂100質量部に対して、可塑剤として3GOを35質量部加え、圧力100Kgf/cm2、熱板温度140℃にて10分プレスし、厚さ0.76mmのポリビニルブチラールシートを作製した。作製したポリビニルブチラールシートを用いて、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性、耐クリープ物性、耐貫通性試験及び衝撃破壊試験を評価した。結果を表5に示す。
平均重合度約1000、アセタール化度約69モル%のポリビニルブチラール樹脂100質量部に対して、シリコーン・アクリル複合ゴム(三菱レイヨン株式会社製;メタブレンS2006、ガラス転移温度-39℃、平均粒子径200nm)を300質量部混合して得られたペレットを、圧力100Kgf/cm2、熱板温度180℃にて10分プレスし、厚さ0.76mmのポリビニルブチラールシートを作製した。作製したポリビニルブチラールシートを用いて、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度及びラミネート適性を評価した。さらに、耐貫通性試験を行うため、耐貫通性試験用の合わせガラスサンプルの作製を試みたが、上記ポリビニルブチラールシートの流動性が不充分であっため合わせガラスサンプルを作製することができなかった。結果を表5に示す。
アイオノマー樹脂シート(DuPont社製;SentryGlas(登録商標)Plus(SGP))について、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性、耐貫通性試験及び衝撃破壊試験を評価した。結果を表5に示す。
太陽電池用EVAシート(株式会社ブリヂストン製;EVASAFE)について、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性、耐クリープ物性、耐貫通性試験及び衝撃破壊試験を評価した。結果を表5に示す。
PMMA樹脂(株式会社クラレ製;クラレパラペット HR-L)を圧力100Kgf/cm2、熱板温度200℃にて10分プレスし、厚さ0.76mmのシートを作製した。作製したシートを用いて、実施例1と同様の方法により、貯蔵弾性率、ガラスへの接着性、破断強度、ラミネート適性及び耐クリープ物性を評価した。結果を表5に示す。
12 裏面側保護部材
13 封止材
13A 表面封止材
13B 裏面封止材
14 太陽電池セル
15 フレーム
16 太陽電池セル
21 封止材
22 ガラス
23 ガラス
24 合わせガラスサンプル
31 圧縮せん断強さ測定ジグ(下部)
31a 凹部
31b 斜面
32 圧縮せん断強さ測定ジグ(上部)
32a 凹部
41 支持用基礎土台
42 クランプ
43 合わせガラス
Claims (13)
- JIS K 7244-4により周波数0.3Hzおよび25℃で測定された貯蔵弾性率が1000~4000MPaであり、ガラスを両面に接着させた積層体について25℃で測定した圧縮せん断強さが5~80MPaである太陽電池用封止材又は合わせガラス用中間膜。
- JIS K 7244-4により周波数0.3Hzおよび50℃で測定された貯蔵弾性率が、50~4000MPaであり、ガラスを両面に接着させた積層体について50℃で測定した圧縮せん断強さが5~80MPaである太陽電池用封止材又は合わせガラス用中間膜。
- 厚さ2.8mmのガラスを両面に接着させた積層体についてJIS R 3212の耐貫通性試験に準じて、鋼球を高さ2mから落下させた場合に貫通しない、請求項1又は2に記載の太陽電池用封止材又は合わせガラス用中間膜。
- ポリビニルアセタール樹脂を40質量%以上含む請求項1~3のいずれかに記載の太陽電池用封止材又は合わせガラス用中間膜。
- 可塑剤の含有量が前記ポリビニルアセタール樹脂100質量部に対して10質量部以下である請求項4に記載の太陽電池用封止材又は合わせガラス用中間膜。
- ポリビニルアセタール樹脂を40質量%以上含み、可塑剤の含有量が前記ポリビニルアセタール樹脂100質量部に対して10質量部以下である太陽電池用封止材又は合わせガラス用中間膜。
- 前記ポリビニルアセタール樹脂の平均重合度が600~1100である請求項4~6のいずれかに記載の太陽電池用封止材又は合わせガラス用中間膜。
- さらにゴムを含む請求項4~7のいずれかに記載の太陽電池用封止材又は合わせガラス用中間膜。
- 前記ゴムの含有量が前記ポリビニルアセタール樹脂100質量部に対して1~100質量部である請求項8に記載の太陽電池用封止材又は合わせガラス用中間膜。
- 前記ゴムのガラス転移温度が-10℃以下である請求項8又は9に記載の太陽電池用封止材又は合わせガラス用中間膜。
- 前記ゴムと前記ポリビニルアセタール樹脂との屈折率の差が0.04以下である請求項8~10のいずれかに記載の太陽電池用封止材又は合わせガラス用中間膜。
- 請求項1~11のいずれかに記載の太陽電池用封止材を用いた太陽電池モジュール。
- 請求項1~11のいずれかに記載の合わせガラス用中間膜を用いた合わせガラス。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11819856.3A EP2610225B1 (en) | 2010-08-23 | 2011-08-18 | Solar-cell sealant and laminated-glass interlayer |
CN2011800408903A CN103080035A (zh) | 2010-08-23 | 2011-08-18 | 太阳能电池用封装材料和夹层玻璃用中间膜 |
KR1020137007219A KR102088404B1 (ko) | 2010-08-23 | 2011-08-18 | 태양 전지용 봉지재 및 합판 유리용 중간막 |
US13/818,510 US9475262B2 (en) | 2010-08-23 | 2011-08-18 | Solar-cell sealant and laminated-glass interlayer |
JP2012530644A JP5793498B2 (ja) | 2010-08-23 | 2011-08-18 | 太陽電池用封止材および合わせガラス用中間膜 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-185976 | 2010-08-23 | ||
JP2010185976 | 2010-08-23 | ||
JP2011-068923 | 2011-03-25 | ||
JP2011068923 | 2011-03-25 | ||
JP2011079666 | 2011-03-31 | ||
JP2011-079666 | 2011-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012026393A1 true WO2012026393A1 (ja) | 2012-03-01 |
Family
ID=45723393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/068687 WO2012026393A1 (ja) | 2010-08-23 | 2011-08-18 | 太陽電池用封止材および合わせガラス用中間膜 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9475262B2 (ja) |
EP (1) | EP2610225B1 (ja) |
JP (1) | JP5793498B2 (ja) |
KR (1) | KR102088404B1 (ja) |
CN (1) | CN103080035A (ja) |
TW (1) | TWI638715B (ja) |
WO (1) | WO2012026393A1 (ja) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013207260A (ja) * | 2012-03-29 | 2013-10-07 | Kuraray Co Ltd | 太陽電池用バックシート |
WO2014090895A1 (de) * | 2012-12-15 | 2014-06-19 | Kuraray Europe Gmbh | Formkörper aus polyvinyl(iso)acetalen |
WO2014097962A1 (ja) * | 2012-12-17 | 2014-06-26 | 株式会社クラレ | ゴム含有グラフト重合体粉体、並びにそれを含有する太陽電池用封止材及び合わせガラス用中間膜 |
JP2014189479A (ja) * | 2013-03-28 | 2014-10-06 | Kuraray Co Ltd | 太陽電池用封止材および合わせガラス用中間膜 |
JP2015008285A (ja) * | 2013-05-31 | 2015-01-15 | 株式会社クラレ | 太陽電池モジュールおよびその製造方法 |
WO2015046583A1 (ja) * | 2013-09-30 | 2015-04-02 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
WO2015194574A1 (ja) * | 2014-06-17 | 2015-12-23 | 三菱レイヨン株式会社 | ゴム含有グラフト重合体粉体、並びにそれを含有する太陽電池用封止材及び合わせガラス用中間膜 |
WO2016052670A1 (ja) * | 2014-09-30 | 2016-04-07 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
JP2016187010A (ja) * | 2015-03-27 | 2016-10-27 | 三菱化学株式会社 | 薄膜太陽電池モジュール |
JP2017071771A (ja) * | 2015-10-07 | 2017-04-13 | 積水化学工業株式会社 | ポリビニルアセタール樹脂組成物 |
WO2017094658A1 (ja) * | 2015-11-30 | 2017-06-08 | 旭硝子株式会社 | 合わせガラス |
WO2017200053A1 (ja) * | 2016-05-18 | 2017-11-23 | 株式会社クラレ | 合わせガラス用中間膜および合わせガラス |
JP2019119635A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社クラレ | 合わせガラス用中間膜、合わせガラス及び合わせガラスの製造方法 |
WO2020111153A1 (ja) * | 2018-11-30 | 2020-06-04 | 日立化成株式会社 | 車両用合わせガラス |
US10946620B2 (en) | 2014-01-15 | 2021-03-16 | Sekisui Chemical Co., Ltd. | Interlayer film for laminated glass, and laminated glass |
CN113871380A (zh) * | 2021-10-30 | 2021-12-31 | 广州市祺虹电子科技有限公司 | 一种光电光伏玻璃 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI549816B (zh) * | 2012-06-08 | 2016-09-21 | 長春石油化學股份有限公司 | 夾層玻璃用之中間膜及含其之夾層玻璃 |
DE112012006590T5 (de) * | 2012-06-27 | 2015-03-19 | Sanyo Electric Co., Ltd. | Verfahren der Herstellung eines Solarzellenmoduls und Solarzellenmodul |
WO2015137211A1 (ja) * | 2014-03-10 | 2015-09-17 | 旭硝子株式会社 | 窓用積層基板、枠体付き窓用積層基板、窓用積層基板を備えた自動車及び窓用積層基板用中間層構造体 |
CN106465388A (zh) * | 2014-04-01 | 2017-02-22 | 瑞典爱立信有限公司 | 用于获得和使用装置到装置频率有关能力和配置偏好的***和方法 |
KR20170084185A (ko) | 2014-11-10 | 2017-07-19 | 주식회사 쿠라레 | 합판 유리용 중간막 및 합판 유리 |
EP3230376A4 (en) * | 2014-12-08 | 2018-08-22 | Solutia Inc. | Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties |
CN109311280B (zh) | 2016-05-09 | 2021-10-01 | 可乐丽欧洲有限责任公司 | 多层夹层和玻璃层合体 |
US10926516B2 (en) | 2016-06-21 | 2021-02-23 | Solutia Inc. | Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance |
US10611906B2 (en) | 2016-06-21 | 2020-04-07 | Solutia Inc. | Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance |
US10589495B2 (en) | 2016-06-21 | 2020-03-17 | Solutia Inc. | Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance |
US10668691B2 (en) | 2016-06-21 | 2020-06-02 | Solutia Inc. | Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance |
US10737470B2 (en) | 2016-06-21 | 2020-08-11 | Solutia Inc. | Polymeric interlayers and multiple layer panels made therefrom exhibiting enhanced properties and performance |
CN110062748B (zh) * | 2016-12-22 | 2022-05-13 | 日本瑞翁株式会社 | 夹层玻璃 |
CN106677438A (zh) * | 2017-02-06 | 2017-05-17 | 江苏友科太阳能科技有限公司 | 一种新型高增益构件式光伏瓦 |
CN106877796A (zh) * | 2017-02-06 | 2017-06-20 | 江苏友科太阳能科技有限公司 | 新型高增益构件式光伏瓦 |
CN110431123B (zh) * | 2017-04-28 | 2023-04-18 | 积水化学工业株式会社 | 夹层玻璃 |
CN107722875A (zh) * | 2017-09-27 | 2018-02-23 | 东莞市联洲知识产权运营管理有限公司 | 一种耐高低温的太阳能电池封装材料的制备方法 |
KR20210105896A (ko) * | 2018-12-21 | 2021-08-27 | 세키스이가가쿠 고교가부시키가이샤 | 접합 유리용 중간막, 및 접합 유리 |
US20200328317A1 (en) | 2019-04-11 | 2020-10-15 | Dai Nippon Printing Co., Ltd. | Sealing material sheet for solar-cell module and solar-cell module using the same |
CN114744068B (zh) * | 2022-03-30 | 2024-03-19 | 天津南玻节能玻璃有限公司 | 一种光伏建筑一体化组件及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002514533A (ja) | 1998-05-14 | 2002-05-21 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 耐危険窓設備用ガラス積層体 |
WO2003033583A1 (de) | 2001-10-11 | 2003-04-24 | Ht Troplast Ag | Pvb-folie für verbundsicherheitsglas und verbundsicherheitsglas |
EP1235683B1 (de) | 1999-10-25 | 2003-08-20 | Ht Troplast Ag | Verfahren und folie zur herstellung von verbundsicherheitsscheiben |
JP2005219726A (ja) * | 2004-01-09 | 2005-08-18 | Sekisui Chem Co Ltd | 車両用ガラス |
WO2009151952A2 (en) | 2008-05-27 | 2009-12-17 | Solutia Incorporated | Thin film photovoltaic module |
JP2009298046A (ja) * | 2008-06-13 | 2009-12-24 | Du Pont Mitsui Polychem Co Ltd | 多層シート |
WO2010055731A1 (ja) * | 2008-11-13 | 2010-05-20 | 積水化学工業株式会社 | ポリビニルアセタール樹脂組成物 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10003511A1 (de) * | 2000-01-27 | 2001-08-02 | Basf Ag | Verfahren zur Herstellung schlagzäher Kunststoffe |
JP2004067414A (ja) | 2002-08-02 | 2004-03-04 | Sekisui Chem Co Ltd | 合わせガラス用中間膜および合わせガラス |
JP2005041747A (ja) | 2003-07-24 | 2005-02-17 | Japan U-Pica Co Ltd | 合わせガラス注入用硬化性樹脂組成物 |
JP4339745B2 (ja) * | 2003-08-22 | 2009-10-07 | 積水化学工業株式会社 | 合わせガラス及び合わせガラス用中間膜 |
BRPI0608854A2 (pt) * | 2005-03-09 | 2010-02-02 | Sekisui Chemical Co Ltd | filme de camada intermediária para vidro laminado e vidro laminado |
US20080044666A1 (en) * | 2006-08-17 | 2008-02-21 | Anderson Jerrel C | Amine-neutralized ethylene acid copolymers, shaped articles and laminates produced therefrom |
US8197928B2 (en) * | 2006-12-29 | 2012-06-12 | E. I. Du Pont De Nemours And Company | Intrusion resistant safety glazings and solar cell modules |
US8142894B2 (en) * | 2007-09-27 | 2012-03-27 | Nippon Electric Glass Co., Ltd. | Laminated glass and laminated glass member |
-
2011
- 2011-08-18 KR KR1020137007219A patent/KR102088404B1/ko active IP Right Grant
- 2011-08-18 CN CN2011800408903A patent/CN103080035A/zh active Pending
- 2011-08-18 JP JP2012530644A patent/JP5793498B2/ja active Active
- 2011-08-18 US US13/818,510 patent/US9475262B2/en active Active
- 2011-08-18 WO PCT/JP2011/068687 patent/WO2012026393A1/ja active Application Filing
- 2011-08-18 EP EP11819856.3A patent/EP2610225B1/en active Active
- 2011-08-23 TW TW100130094A patent/TWI638715B/zh not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002514533A (ja) | 1998-05-14 | 2002-05-21 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 耐危険窓設備用ガラス積層体 |
EP1235683B1 (de) | 1999-10-25 | 2003-08-20 | Ht Troplast Ag | Verfahren und folie zur herstellung von verbundsicherheitsscheiben |
WO2003033583A1 (de) | 2001-10-11 | 2003-04-24 | Ht Troplast Ag | Pvb-folie für verbundsicherheitsglas und verbundsicherheitsglas |
JP2005219726A (ja) * | 2004-01-09 | 2005-08-18 | Sekisui Chem Co Ltd | 車両用ガラス |
WO2009151952A2 (en) | 2008-05-27 | 2009-12-17 | Solutia Incorporated | Thin film photovoltaic module |
JP2009298046A (ja) * | 2008-06-13 | 2009-12-24 | Du Pont Mitsui Polychem Co Ltd | 多層シート |
WO2010055731A1 (ja) * | 2008-11-13 | 2010-05-20 | 積水化学工業株式会社 | ポリビニルアセタール樹脂組成物 |
Non-Patent Citations (1)
Title |
---|
"THE SOLAR STANDARD No. 1", APPLIED MATERIALS, May 2008 (2008-05-01), Retrieved from the Internet <URL:http: / /www.appliedmaterials.com/ products/ assets/ news letters/solar_newsletter_may2008_japan.pdf> |
Cited By (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013207260A (ja) * | 2012-03-29 | 2013-10-07 | Kuraray Co Ltd | 太陽電池用バックシート |
WO2014090895A1 (de) * | 2012-12-15 | 2014-06-19 | Kuraray Europe Gmbh | Formkörper aus polyvinyl(iso)acetalen |
CN104918969A (zh) * | 2012-12-17 | 2015-09-16 | 株式会社可乐丽 | 含橡胶接枝聚合物粉体、以及含有其的太阳能电池用密封材料及夹层玻璃用中间膜 |
WO2014097962A1 (ja) * | 2012-12-17 | 2014-06-26 | 株式会社クラレ | ゴム含有グラフト重合体粉体、並びにそれを含有する太陽電池用封止材及び合わせガラス用中間膜 |
JPWO2014097962A1 (ja) * | 2012-12-17 | 2017-01-12 | 株式会社クラレ | ゴム含有グラフト重合体粉体、並びにそれを含有する太陽電池用封止材及び合わせガラス用中間膜 |
JP2014189479A (ja) * | 2013-03-28 | 2014-10-06 | Kuraray Co Ltd | 太陽電池用封止材および合わせガラス用中間膜 |
JP2015008285A (ja) * | 2013-05-31 | 2015-01-15 | 株式会社クラレ | 太陽電池モジュールおよびその製造方法 |
JP5744345B1 (ja) * | 2013-09-30 | 2015-07-08 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
US11014340B2 (en) | 2013-09-30 | 2021-05-25 | Sekisui Chemical Co., Ltd. | Intermediate film for laminated glass, and laminated glass |
RU2646641C2 (ru) * | 2013-09-30 | 2018-03-06 | Секисуй Кемикал Ко., Лтд. | Промежуточная пленка для многослойного стекла и многослойное стекло |
WO2015046583A1 (ja) * | 2013-09-30 | 2015-04-02 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
US11826988B2 (en) | 2014-01-15 | 2023-11-28 | Sekisui Chemical Co., Ltd. | Interlayer film for laminated glass, and laminated glass |
US10946620B2 (en) | 2014-01-15 | 2021-03-16 | Sekisui Chemical Co., Ltd. | Interlayer film for laminated glass, and laminated glass |
US20170145173A1 (en) * | 2014-06-17 | 2017-05-25 | Mitsubishi Rayon Co., Ltd. | Rubber-containing graft polymer powder, and encapsulant for solar cell and interlayer film for laminated glass containing the same |
JPWO2015194574A1 (ja) * | 2014-06-17 | 2017-04-20 | 三菱レイヨン株式会社 | ゴム含有グラフト重合体粉体、並びにそれを含有する太陽電池用封止材及び合わせガラス用中間膜 |
WO2015194574A1 (ja) * | 2014-06-17 | 2015-12-23 | 三菱レイヨン株式会社 | ゴム含有グラフト重合体粉体、並びにそれを含有する太陽電池用封止材及び合わせガラス用中間膜 |
JPWO2016052671A1 (ja) * | 2014-09-30 | 2017-07-13 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
JPWO2016052670A1 (ja) * | 2014-09-30 | 2017-07-13 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
US20170266928A1 (en) * | 2014-09-30 | 2017-09-21 | Sekisui Chemical Co., Ltd. | Intermediate film for laminated glass, and laminated glass |
WO2016052671A1 (ja) * | 2014-09-30 | 2016-04-07 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
WO2016052670A1 (ja) * | 2014-09-30 | 2016-04-07 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
JP2016187010A (ja) * | 2015-03-27 | 2016-10-27 | 三菱化学株式会社 | 薄膜太陽電池モジュール |
JP2017071771A (ja) * | 2015-10-07 | 2017-04-13 | 積水化学工業株式会社 | ポリビニルアセタール樹脂組成物 |
WO2017094658A1 (ja) * | 2015-11-30 | 2017-06-08 | 旭硝子株式会社 | 合わせガラス |
JPWO2017094658A1 (ja) * | 2015-11-30 | 2018-10-25 | Agc株式会社 | 合わせガラス |
EP3459916A4 (en) * | 2016-05-18 | 2020-01-22 | Kuraray Co., Ltd. | INTERMEDIATE LAYER FOR Laminated Glass and Laminated Glass |
JPWO2017200053A1 (ja) * | 2016-05-18 | 2019-04-25 | 株式会社クラレ | 合わせガラス用中間膜および合わせガラス |
WO2017200053A1 (ja) * | 2016-05-18 | 2017-11-23 | 株式会社クラレ | 合わせガラス用中間膜および合わせガラス |
JP2019119635A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社クラレ | 合わせガラス用中間膜、合わせガラス及び合わせガラスの製造方法 |
WO2020111153A1 (ja) * | 2018-11-30 | 2020-06-04 | 日立化成株式会社 | 車両用合わせガラス |
JPWO2020111153A1 (ja) * | 2018-11-30 | 2021-11-04 | 昭和電工マテリアルズ株式会社 | 車両用合わせガラス |
CN113871380A (zh) * | 2021-10-30 | 2021-12-31 | 广州市祺虹电子科技有限公司 | 一种光电光伏玻璃 |
CN113871380B (zh) * | 2021-10-30 | 2022-09-23 | 广州市祺虹电子科技有限公司 | 一种光电光伏玻璃 |
Also Published As
Publication number | Publication date |
---|---|
TWI638715B (zh) | 2018-10-21 |
JP5793498B2 (ja) | 2015-10-14 |
EP2610225B1 (en) | 2018-10-17 |
TW201213115A (en) | 2012-04-01 |
KR102088404B1 (ko) | 2020-03-12 |
EP2610225A4 (en) | 2016-11-16 |
US9475262B2 (en) | 2016-10-25 |
KR20130100777A (ko) | 2013-09-11 |
US20140014178A1 (en) | 2014-01-16 |
EP2610225A1 (en) | 2013-07-03 |
JPWO2012026393A1 (ja) | 2013-10-28 |
CN103080035A (zh) | 2013-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5793498B2 (ja) | 太陽電池用封止材および合わせガラス用中間膜 | |
KR101491707B1 (ko) | 태양 전지용 밀봉재 및 접합유리용 중간막 | |
JP4616388B2 (ja) | 太陽電池用封止膜及びこの封止膜を用いた太陽電池 | |
JP5089497B2 (ja) | 多層シート | |
JP6096220B2 (ja) | ゴム含有グラフト重合体粉体、並びにそれを含有する太陽電池用封止材及び合わせガラス用中間膜 | |
CN101341598A (zh) | 太阳能电池用密封膜和使用该密封膜的太阳能电池 | |
JP6324813B2 (ja) | 太陽電池モジュールおよびその製造方法 | |
JP5431997B2 (ja) | 太陽電池封止材、それを用いた太陽電池モジュール | |
JP5421874B2 (ja) | ガラス中間膜用樹脂及び太陽電池封止材用樹脂 | |
JP5766776B2 (ja) | 樹脂組成物からなるフィルム | |
JP6253240B2 (ja) | 太陽電池用封止材および合わせガラス用中間膜 | |
EP3690960A1 (en) | Solar cell system | |
JP2011146647A (ja) | リサイクルされた封止フィルムを用いた太陽電池モジュールの製造方法 | |
EP3469021B1 (en) | Multilayer assembly comprising silane-grafted polyolefin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180040890.3 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11819856 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012530644 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011819856 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13818510 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20137007219 Country of ref document: KR Kind code of ref document: A |