JP6154725B2 - ホットメルト接着剤 - Google Patents
ホットメルト接着剤 Download PDFInfo
- Publication number
- JP6154725B2 JP6154725B2 JP2013221628A JP2013221628A JP6154725B2 JP 6154725 B2 JP6154725 B2 JP 6154725B2 JP 2013221628 A JP2013221628 A JP 2013221628A JP 2013221628 A JP2013221628 A JP 2013221628A JP 6154725 B2 JP6154725 B2 JP 6154725B2
- Authority
- JP
- Japan
- Prior art keywords
- hot melt
- melt adhesive
- resin
- copolymer
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004831 Hot glue Substances 0.000 title claims description 91
- 229920005989 resin Polymers 0.000 claims description 65
- 239000011347 resin Substances 0.000 claims description 65
- -1 polypropylene Polymers 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 48
- 229920000642 polymer Polymers 0.000 claims description 48
- 229920000098 polyolefin Polymers 0.000 claims description 39
- 229920001155 polypropylene Polymers 0.000 claims description 38
- 239000004743 Polypropylene Substances 0.000 claims description 34
- 150000001993 dienes Chemical class 0.000 claims description 30
- 125000000524 functional group Chemical group 0.000 claims description 30
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 18
- 239000004626 polylactic acid Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 15
- 125000003277 amino group Chemical group 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 229920003232 aliphatic polyester Polymers 0.000 claims description 10
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid group Chemical group C(\C=C/C(=O)O)(=O)O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 10
- 239000004645 polyester resin Substances 0.000 claims description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 5
- 229920006132 styrene block copolymer Polymers 0.000 claims description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 3
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 description 47
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 27
- 239000005977 Ethylene Substances 0.000 description 27
- 238000002844 melting Methods 0.000 description 16
- 230000008018 melting Effects 0.000 description 16
- VXNZUUAINFGPBY-UHFFFAOYSA-N ethyl ethylene Natural products CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 15
- 229920000728 polyester Polymers 0.000 description 14
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 13
- 150000001336 alkenes Chemical class 0.000 description 12
- 239000000758 substrate Substances 0.000 description 12
- 239000000178 monomer Substances 0.000 description 11
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 10
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 8
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 229920006270 hydrocarbon resin Polymers 0.000 description 8
- 239000003209 petroleum derivative Substances 0.000 description 8
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 8
- 239000003963 antioxidant agent Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229920002554 vinyl polymer Polymers 0.000 description 7
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 229920002961 polybutylene succinate Polymers 0.000 description 6
- 239000004631 polybutylene succinate Substances 0.000 description 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 6
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 6
- MSFGZHUJTJBYFA-UHFFFAOYSA-M sodium dichloroisocyanurate Chemical compound [Na+].ClN1C(=O)[N-]C(=O)N(Cl)C1=O MSFGZHUJTJBYFA-UHFFFAOYSA-M 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 235000007586 terpenes Nutrition 0.000 description 6
- 239000004711 α-olefin Substances 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 150000001733 carboxylic acid esters Chemical class 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000004310 lactic acid Substances 0.000 description 5
- 235000014655 lactic acid Nutrition 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 125000003700 epoxy group Chemical group 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000005191 phase separation Methods 0.000 description 4
- 150000003505 terpenes Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 125000004018 acid anhydride group Chemical group 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 125000005370 alkoxysilyl group Chemical group 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 229920001400 block copolymer Polymers 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical group [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 description 3
- 150000002596 lactones Chemical class 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 3
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 3
- 125000005372 silanol group Chemical group 0.000 description 3
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- WGLLSSPDPJPLOR-UHFFFAOYSA-N 2,3-dimethylbut-2-ene Chemical compound CC(C)=C(C)C WGLLSSPDPJPLOR-UHFFFAOYSA-N 0.000 description 2
- SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 2
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical compound CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 2
- FMHKPLXYWVCLME-UHFFFAOYSA-N 4-hydroxy-valeric acid Chemical compound CC(O)CCC(O)=O FMHKPLXYWVCLME-UHFFFAOYSA-N 0.000 description 2
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 description 2
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 229920005680 ethylene-methyl methacrylate copolymer Polymers 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- AHAREKHAZNPPMI-AATRIKPKSA-N (3e)-hexa-1,3-diene Chemical compound CC\C=C\C=C AHAREKHAZNPPMI-AATRIKPKSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- QMMOXUPEWRXHJS-HWKANZROSA-N (e)-pent-2-ene Chemical compound CC\C=C\C QMMOXUPEWRXHJS-HWKANZROSA-N 0.000 description 1
- QMMOXUPEWRXHJS-HYXAFXHYSA-N (z)-pent-2-ene Chemical compound CC\C=C/C QMMOXUPEWRXHJS-HYXAFXHYSA-N 0.000 description 1
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 1
- SCRCZNMJAVGGEI-UHFFFAOYSA-N 1,4-dioxane-2,5-dione;oxepan-2-one Chemical compound O=C1COC(=O)CO1.O=C1CCCCCO1 SCRCZNMJAVGGEI-UHFFFAOYSA-N 0.000 description 1
- NVZWEEGUWXZOKI-UHFFFAOYSA-N 1-ethenyl-2-methylbenzene Chemical compound CC1=CC=CC=C1C=C NVZWEEGUWXZOKI-UHFFFAOYSA-N 0.000 description 1
- UVHXEHGUEKARKZ-UHFFFAOYSA-N 1-ethenylanthracene Chemical compound C1=CC=C2C=C3C(C=C)=CC=CC3=CC2=C1 UVHXEHGUEKARKZ-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- QEDJMOONZLUIMC-UHFFFAOYSA-N 1-tert-butyl-4-ethenylbenzene Chemical compound CC(C)(C)C1=CC=C(C=C)C=C1 QEDJMOONZLUIMC-UHFFFAOYSA-N 0.000 description 1
- IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 description 1
- GAODDBNJCKQQDY-UHFFFAOYSA-N 2-methyl-4,6-bis(octylsulfanylmethyl)phenol Chemical compound CCCCCCCCSCC1=CC(C)=C(O)C(CSCCCCCCCC)=C1 GAODDBNJCKQQDY-UHFFFAOYSA-N 0.000 description 1
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical class CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- ULKFLOVGORAZDI-UHFFFAOYSA-N 3,3-dimethyloxetan-2-one Chemical compound CC1(C)COC1=O ULKFLOVGORAZDI-UHFFFAOYSA-N 0.000 description 1
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-M 4-hydroxybenzoate Chemical compound OC1=CC=C(C([O-])=O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-M 0.000 description 1
- 229940006015 4-hydroxybutyric acid Drugs 0.000 description 1
- APMOEFCWQRJOPS-UHFFFAOYSA-N 5-ethenyl-1,5-dimethylcyclohexa-1,3-diene Chemical compound CC1=CC=CC(C)(C=C)C1 APMOEFCWQRJOPS-UHFFFAOYSA-N 0.000 description 1
- IWHLYPDWHHPVAA-UHFFFAOYSA-N 6-hydroxyhexanoic acid Chemical compound OCCCCCC(O)=O IWHLYPDWHHPVAA-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229930182843 D-Lactic acid Natural products 0.000 description 1
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- 239000005909 Kieselgur Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920003355 Novatec® Polymers 0.000 description 1
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 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
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
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Classifications
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- C09J145/00—Adhesives based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic system; Adhesives based on derivatives of such polymers
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Landscapes
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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Crystallography & Structural Chemistry (AREA)
Description
(B)脂肪族ポリエステル系樹脂、
(C)非晶性オレフィン系重合体、
(D)結晶性ポリプロピレン樹脂、および
(E)粘着付与樹脂
を含むホットメルト接着剤。
本発明のホットメルト接着剤は、(A)極性官能基で変性された共役ジエン系重合体(A成分)を含有することにより、(B)脂肪族ポリエステル系樹脂と、(C)非晶性オレフィン系重合体、(D)結晶性ポリプロピレン樹脂、(E)粘着付与樹脂等の他の成分との相溶性が高まり、粘着性、接着性および熱安定性等が向上する。
本発明のホットメルト接着剤は、(B)脂肪族ポリエステル系樹脂(B成分)を含むことにより、石油を原料とする材料等の含有量を減らすことができ、かつ、ポリエステル基材への接着性を高くすることができる。(B)脂肪族ポリエステル系樹脂が、A成分と共に配合されることで、脆化し難く、剥離強度の高いホットメルト接着剤が得られる。
本発明のホットメルト接着剤は、(C)非晶性オレフィン系重合体を含むことによって、ポリオレフィン基材への接着性が高くなる。ポリオレフィン基材への接着性が向上することで、本発明のホットメルト接着剤は、ポリオレフィンから構成される自動車内装材や衛生材料等の使い捨て製品を製造するのに適したものとなり、特に自動車内装材製造用に適している。
本発明のホットメルト接着剤は、(D)結晶性ポリプロピレン樹脂を含むことによって、耐熱性が向上する。耐熱性に優れるホットメルト接着剤は、夏場の高温時での耐久性が必要な自動車内装材用途として、非常に好適である。
本発明のホットメルト接着剤は、(E)粘着付与樹脂(E成分)を含むことにより、粘着性を向上することができる。「粘着付与樹脂」は、ホットメルト接着剤に通常使用されるものであって、本発明が目的とするホットメルト接着剤を得ることができるものであれば、特に限定されることはない。
(A1)アミノ基変性SEBS(JSR社製“ダイナロン8630P”)
(A2)マレイン酸基変性SEBS(旭化成ケミカルズ社製“タフテックM1943”)
(B1)ポリLD乳酸樹脂(Nature works社製“4060D”)
(B2)ポリL乳酸樹脂(Nature works社製“4032D”)
(B3)ポリブチレンサクシネート樹脂(三菱化学社製“AD92W”)
(C1)プロピレン/エチレン/1−ブテン共重合体(エボニックデグサ社製“ベストプラスト703”)
(C2)プロピレン/エチレン/1−ブテン共重合体(エボニックデグサ社製“ベストプラスト750”)
(C3)エチレン/オクテン共重合体(ダウケミカル社製“AFFINITY GA1950”)
(D1)ランダムポリプロピレンポリマー(プライムポリマー社製“プライムポリプロ E239”)
(E1)水素添加テルペン系樹脂(ヤスハラケミカル社製“クリアロンP135”)
(E2)芳香族石油炭化水素樹脂の水素化誘導体(出光興産社製 アイマーブP125)
(E3)芳香族石油炭化水素樹脂の水素化誘導体(出光興産社製 アイマーブP100)
(E4)水素添加テルペン系樹脂(ヤスハラケミカル社製“クリアロンM115”)
(F1)酸化防止剤(アデカ社製“AO−60”)
ホットメルト接着剤の接着性について、PP板/ポリエステル不織布(“ボンニップ”前田工繊社製)の被着体に対する剥離強度から評価した。ホットメルト接着剤を空気中、180℃で溶融させ、オープンタイム20秒、0.30g/inchの塗布量でPP基材に塗布しポリエステル不織布(目付け量300g/m2)を張り合わせ試験片を作製した。
◎ : 16kg/inchより大きい
○ : 10kg/inchより大きく、16kg/inch以下
△ : 8kg/inchより大きく、10kg/inch以下
× : 8kg/inch以下、またはホットメルトにならず測定不可
◎ : 5kg/inchより大きい
○ : 2kg/inchより大きく、5kg/inch以下
△ : 1kg/inchより大きく、2kg/inch以下
× : 1kg/inch以下、またはホットメルトにならず測定不可
ホットメルト接着剤の接着性について、ポリプロピレン(PP)の被着体に対する引張せん断強度から評価した。各被着体には、幅25mm、長さ100mm、厚み2mmの短冊状のものを使用した。ホットメルト接着剤を空気中、180℃で溶融させ、25mm四方の塗布面積で厚みが2mmになるように2つの被着体を貼り合わせることで試験片を作製した。
○: 0.3MPa以上、0.5MPa以下
△: 0.1MPa以上、0.3MPa未満
×: 0.1MPa未満、またはホットメルトにならず測定不可
70mlのガラス瓶にホットメルト接着剤を35g入れ、180℃の乾燥機に24時間静置した後、外観変化を目視で判定した。
○: 極わずかに相分離、炭化物、およびリングが観察された
△: わずかに相分離、炭化物、およびリングが観察された
×: 相分離、炭化物、およびリングが観察された
Claims (4)
- (A)極性官能基で変性された共役ジエン系重合体、
(B)脂肪族ポリエステル系樹脂、
(C)非晶性オレフィン系重合体、
(D)結晶性ポリプロピレン樹脂、および
(E)粘着付与樹脂
を含むホットメルト接着剤。 - (A)極性官能基で変性された共役ジエン系重合体が、アミノ基で変性された水素添加型スチレンブロック共重合体およびマレイン酸で変性された水素添加型スチレンブロック共重合体から選ばれる少なくとも1種を含む、請求項1に記載のホットメルト接着剤。
- (B)脂肪族ポリエステル系樹脂がポリ乳酸系樹脂を含む、請求項1または2に記載のホットメルト接着剤。
- 請求項1〜3のいずれか1項に記載のホットメルト接着剤が塗布されて得られた自動車内装材。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013221628A JP6154725B2 (ja) | 2013-10-24 | 2013-10-24 | ホットメルト接着剤 |
PCT/JP2014/079003 WO2015060465A1 (en) | 2013-10-24 | 2014-10-24 | Hot melt adhesive |
EP14796916.6A EP3060620B1 (en) | 2013-10-24 | 2014-10-24 | Hot melt adhesive |
ES14796916.6T ES2643829T3 (es) | 2013-10-24 | 2014-10-24 | Adhesivo de fusión en caliente |
CN201480057409.5A CN105637058B (zh) | 2013-10-24 | 2014-10-24 | 热熔粘合剂 |
US15/136,062 US10392541B2 (en) | 2013-10-24 | 2016-04-22 | Hot melt adhesive |
Applications Claiming Priority (1)
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JP2013221628A JP6154725B2 (ja) | 2013-10-24 | 2013-10-24 | ホットメルト接着剤 |
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JP2015081344A JP2015081344A (ja) | 2015-04-27 |
JP6154725B2 true JP6154725B2 (ja) | 2017-06-28 |
Family
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JP2013221628A Active JP6154725B2 (ja) | 2013-10-24 | 2013-10-24 | ホットメルト接着剤 |
Country Status (6)
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US (1) | US10392541B2 (ja) |
EP (1) | EP3060620B1 (ja) |
JP (1) | JP6154725B2 (ja) |
CN (1) | CN105637058B (ja) |
ES (1) | ES2643829T3 (ja) |
WO (1) | WO2015060465A1 (ja) |
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US20150361258A1 (en) * | 2013-01-22 | 2015-12-17 | University Of Guelph | Poly (lactic acid)-based biocomposite materials having improved toughness and heat distortion temperature and methods of making and using thereof |
EP3995117A1 (en) * | 2013-05-17 | 2022-05-11 | Hollister Incorporated | Biodegradable odor barrier film |
JP6548326B2 (ja) * | 2015-07-30 | 2019-07-24 | 出光興産株式会社 | 低アウトガス性ホットメルト接着剤 |
CA3061335C (en) | 2017-05-22 | 2021-11-30 | H.B. Fuller Company | Hot melt adhesive composition |
JP2019116554A (ja) * | 2017-12-27 | 2019-07-18 | 住友化学株式会社 | 組成物、粘着剤および粘着フィルム |
WO2020049964A1 (ja) * | 2018-09-06 | 2020-03-12 | リケンテクノス株式会社 | ホットメルト接着剤、補強テープ、及び該補強テープを用いて導体端末を補強されたフレキシブルフラットケーブル |
JP7283905B2 (ja) * | 2019-01-23 | 2023-05-30 | ヘンケルジャパン株式会社 | ホットメルト組成物 |
JP6887719B2 (ja) * | 2019-07-29 | 2021-06-16 | アイカ工業株式会社 | ホットメルト組成物 |
JP7310679B2 (ja) * | 2020-03-27 | 2023-07-19 | 豊田合成株式会社 | 空調ダクト |
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-
2013
- 2013-10-24 JP JP2013221628A patent/JP6154725B2/ja active Active
-
2014
- 2014-10-24 WO PCT/JP2014/079003 patent/WO2015060465A1/en active Application Filing
- 2014-10-24 CN CN201480057409.5A patent/CN105637058B/zh not_active Expired - Fee Related
- 2014-10-24 ES ES14796916.6T patent/ES2643829T3/es active Active
- 2014-10-24 EP EP14796916.6A patent/EP3060620B1/en not_active Not-in-force
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2016
- 2016-04-22 US US15/136,062 patent/US10392541B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP3060620A1 (en) | 2016-08-31 |
WO2015060465A1 (en) | 2015-04-30 |
US10392541B2 (en) | 2019-08-27 |
CN105637058A (zh) | 2016-06-01 |
CN105637058B (zh) | 2019-10-18 |
JP2015081344A (ja) | 2015-04-27 |
ES2643829T3 (es) | 2017-11-24 |
EP3060620B1 (en) | 2017-08-02 |
US20160237329A1 (en) | 2016-08-18 |
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