JP2010006079A - Mold release film with antistatic property - Google Patents
Mold release film with antistatic property Download PDFInfo
- Publication number
- JP2010006079A JP2010006079A JP2009235770A JP2009235770A JP2010006079A JP 2010006079 A JP2010006079 A JP 2010006079A JP 2009235770 A JP2009235770 A JP 2009235770A JP 2009235770 A JP2009235770 A JP 2009235770A JP 2010006079 A JP2010006079 A JP 2010006079A
- Authority
- JP
- Japan
- Prior art keywords
- antistatic
- release film
- release
- layer
- mass
- 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.)
- Granted
Links
- 239000011230 binding agent Substances 0.000 claims abstract description 20
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 229920002050 silicone resin Polymers 0.000 claims abstract description 10
- 238000000016 photochemical curing Methods 0.000 claims abstract description 8
- 229920000767 polyaniline Polymers 0.000 claims abstract description 8
- -1 vinyl compound Chemical class 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 8
- 229920000128 polypyrrole Polymers 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 125000003262 carboxylic acid ester group Chemical class [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 claims 1
- 238000001723 curing Methods 0.000 abstract description 13
- 229920001281 polyalkylene Polymers 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 46
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 20
- 229920005989 resin Polymers 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 239000002216 antistatic agent Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 4
- 239000005456 alcohol based solvent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000004210 ether based solvent Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000007611 bar coating method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000007607 die coating method Methods 0.000 description 2
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 238000007756 gravure coating Methods 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- PGMYKACGEOXYJE-UHFFFAOYSA-N pentyl acetate Chemical compound CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 239000011970 polystyrene sulfonate Substances 0.000 description 2
- 229960002796 polystyrene sulfonate Drugs 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- HFZLSTDPRQSZCQ-UHFFFAOYSA-N 1-pyrrolidin-3-ylpyrrolidine Chemical compound C1CCCN1C1CNCC1 HFZLSTDPRQSZCQ-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- DJCYDDALXPHSHR-UHFFFAOYSA-N 2-(2-propoxyethoxy)ethanol Chemical compound CCCOCCOCCO DJCYDDALXPHSHR-UHFFFAOYSA-N 0.000 description 1
- UHOPWFKONJYLCF-UHFFFAOYSA-N 2-(2-sulfanylethyl)isoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(CCS)C(=O)C2=C1 UHOPWFKONJYLCF-UHFFFAOYSA-N 0.000 description 1
- OADIZUFHUPTFAG-UHFFFAOYSA-N 2-[2-(2-ethylhexoxy)ethoxy]ethanol Chemical compound CCCCC(CC)COCCOCCO OADIZUFHUPTFAG-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 1
- FEKWWZCCJDUWLY-UHFFFAOYSA-N 3-methyl-1h-pyrrole Chemical compound CC=1C=CNC=1 FEKWWZCCJDUWLY-UHFFFAOYSA-N 0.000 description 1
- WFHVTZRAIPYMMO-UHFFFAOYSA-N 3-octyl-1h-pyrrole Chemical compound CCCCCCCCC=1C=CNC=1 WFHVTZRAIPYMMO-UHFFFAOYSA-N 0.000 description 1
- LDMRLRNXHLPZJN-UHFFFAOYSA-N 3-propoxypropan-1-ol Chemical compound CCCOCCCO LDMRLRNXHLPZJN-UHFFFAOYSA-N 0.000 description 1
- WPSWDCBWMRJJED-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;oxirane Chemical compound C1CO1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 WPSWDCBWMRJJED-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- JUDXBRVLWDGRBC-UHFFFAOYSA-N [2-(hydroxymethyl)-3-(2-methylprop-2-enoyloxy)-2-(2-methylprop-2-enoyloxymethyl)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(CO)(COC(=O)C(C)=C)COC(=O)C(C)=C JUDXBRVLWDGRBC-UHFFFAOYSA-N 0.000 description 1
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- BMFYCFSWWDXEPB-UHFFFAOYSA-N cyclohexyl(phenyl)methanone Chemical compound C=1C=CC=CC=1C(=O)C1CCCCC1 BMFYCFSWWDXEPB-UHFFFAOYSA-N 0.000 description 1
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction 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
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- NSBIQPJIWUJBBX-UHFFFAOYSA-N n-methoxyaniline Chemical compound CONC1=CC=CC=C1 NSBIQPJIWUJBBX-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- LEVJVKGPFAQPOI-UHFFFAOYSA-N phenylmethanone Chemical compound O=[C]C1=CC=CC=C1 LEVJVKGPFAQPOI-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000004777 protein coat Anatomy 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
本発明は、帯電防止性を有する離型フィルムに関し、詳しくは帯電防止剤による離型剤の硬化阻害を抑制でき、安定した離型性と優れた帯電防止性を有する離型フィルムに関する。 The present invention relates to a release film having antistatic properties, and more particularly, to a release film that can suppress inhibition of curing of the release agent by an antistatic agent and has stable release properties and excellent antistatic properties.
離型フィルムは、ポリウレタン樹脂、ポリアクリル樹脂、ポリ塩化ビニル樹脂等のキャスト製膜用工程フィルムや粘着製品の粘着剤層の保護フィルムとして利用されている。
従来、離型フィルムは、基材フィルムの表面にシリコーン樹脂及び硬化触媒を含む剥離剤を塗布し、硬化させて剥離層を形成したものが知られている。
これら成膜したフィルムや粘着製品は、離型フィルムから剥離したときに帯電し、異物が付着するといった不都合が発生する。このため、剥離シートに帯電防止処理を行うことが提案されている(特許文献1)。
The release film is used as a process film for cast film formation such as polyurethane resin, polyacrylic resin, and polyvinyl chloride resin, and as a protective film for an adhesive layer of an adhesive product.
Conventionally, a release film is known in which a release agent containing a silicone resin and a curing catalyst is applied to the surface of a base film and cured to form a release layer.
These formed films and adhesive products are charged when they are peeled off from the release film, resulting in inconvenience that foreign matter adheres. For this reason, it has been proposed to perform antistatic treatment on the release sheet (Patent Document 1).
帯電防止層に用いる帯電防止剤は、イオン性を基本機能とするものが多く、イオン性を基本機能とする帯電防止剤は、付加型シリコーン樹脂に接触した場合、帯電防止剤の分子中のリン原子、硫黄原子、窒素原子等が白金触媒に配位することで触媒毒になり、離型剤の硬化阻害を引き起こすという問題があった。また、金属酸化物などの金属フィラーも硬化阻害物質となる。
したがって、帯電防止層の上に付加型シリコーン系離型層を形成した場合、離型層の曇りや脱落という問題を引き起こしていた。
そこで、帯電防止層と離型層の接触を避けるために、基材フィルムの表面に設けられた帯電防止層の反対面の基材フィルムの表面に、離型層を設けることが行われている。
しかし、この離型フィルムは、剥離帯電を抑制するには帯電防止性能が不充分であるという問題点がある。
Many antistatic agents used for the antistatic layer have an ionicity as a basic function, and the antistatic agent having an ionicity as a basic function is phosphorous in the molecule of the antistatic agent when it comes into contact with an addition-type silicone resin. There has been a problem that atoms, sulfur atoms, nitrogen atoms, etc. are coordinated to the platinum catalyst, resulting in catalyst poisoning and inhibiting the release agent from curing. In addition, a metal filler such as a metal oxide is also a curing inhibitor.
Therefore, when an addition type silicone release layer is formed on the antistatic layer, there has been a problem that the release layer is fogged or dropped.
Therefore, in order to avoid contact between the antistatic layer and the release layer, a release layer is provided on the surface of the base film opposite to the antistatic layer provided on the surface of the base film. .
However, this release film has a problem that its antistatic performance is insufficient to suppress peeling charge.
本発明は、帯電防止層の表面に離型層を形成した場合であっても、硬化阻害を抑制でき、剥離性に優れると共に、優れた帯電防止性を有する離型フィルムを提供することを目的とする。 An object of the present invention is to provide a release film that can suppress curing inhibition even when a release layer is formed on the surface of an antistatic layer, has excellent releasability, and has excellent antistatic properties. And
本発明者は、上記課題を解決するために鋭意検討した結果、ポリアルキレンジオキシチオフェン系、ポリアニリン系又はポリピロール系導電性高分子、光開始剤、及びバインダーからなる光硬化型コーティング剤を塗布し、光照射することにより硬化した帯電防止層を形成し、該帯電防止層の表面に付加型シリコーン樹脂からなる離型層を形成することにより、上記課題を解決できることを見い出し、本発明を完成するに至った。 As a result of intensive studies to solve the above problems, the present inventor applied a photocurable coating agent comprising a polyalkylenedioxythiophene-based, polyaniline-based or polypyrrole-based conductive polymer, a photoinitiator, and a binder. The present inventors have found that the above-mentioned problems can be solved by forming a cured antistatic layer by irradiating light and forming a release layer comprising an addition-type silicone resin on the surface of the antistatic layer, thereby completing the present invention. It came to.
すなわち、本発明は、基材フィルムの表面に、ポリアルキレンジオキシチオフェン系、ポリアニリン系又はポリピロール系導電性高分子、光開始剤、及びバインダーからなる光硬化型コーティング剤が光硬化された帯電防止層が形成され、該帯電防止層の表面に付加型シリコーン樹脂からなる離型層が形成されていることを特徴とする帯電防止性を有する離型フィルムを提供するものである。 That is, the present invention provides an antistatic material in which a photocurable coating agent comprising a polyalkylenedioxythiophene-based, polyaniline-based or polypyrrole-based conductive polymer, a photoinitiator, and a binder is photocured on the surface of a base film. The present invention provides a release film having antistatic properties, characterized in that a layer is formed and a release layer made of an addition-type silicone resin is formed on the surface of the antistatic layer.
本発明の帯電防止性を有する離型フィルムは、硬化阻害を抑制でき、剥離性に優れると共に、優れた帯電防止性を有する。 The release film having antistatic properties of the present invention can suppress inhibition of curing, has excellent peelability, and has excellent antistatic properties.
本発明の帯電防止性を有する離型フィルムにおける基材フィルムとしては、ポリエチレン樹脂、ポリプロピレン樹脂などのポリオレフィン樹脂、ポリブチレンテレフタレート樹脂、ポリエチレンテレフタレート樹脂、ポリエチレンナフタレート樹脂などのポリエステル樹脂、ポリエーテルイミド樹脂、アセテート樹脂、ポリスチレン樹脂、塩化ビニル樹脂などの合成樹脂のフイルムなどが挙げられる。これらの内、ポリエチレンテレフタレート樹脂、ポリエチレンナフタレート樹脂などのポリエステル樹脂フィルム、ポリエーテルイミド樹脂のフィルム、ポリプロピレン樹脂のフィルム(CPP、OPP)が好ましく、特にポリエチレンテレフタレート樹脂フィルムが好ましい。基材フィルムは、単層であってもよいし、同種又は異種の2層以上の多層であってもよい。
基材フィルムの厚みは、特に制限ないが、通常10〜300μmであればよく、好ましくは20〜200μmである。
Examples of the base film in the release film having antistatic properties of the present invention include polyolefin resins such as polyethylene resins and polypropylene resins, polyester resins such as polybutylene terephthalate resins, polyethylene terephthalate resins, and polyethylene naphthalate resins, and polyetherimide resins. And synthetic resin films such as acetate resin, polystyrene resin, and vinyl chloride resin. Among these, polyester resin films such as polyethylene terephthalate resin and polyethylene naphthalate resin, polyetherimide resin films, and polypropylene resin films (CPP, OPP) are preferable, and polyethylene terephthalate resin films are particularly preferable. The base film may be a single layer or a multilayer of two or more layers of the same type or different types.
Although the thickness in particular of a base film is not restrict | limited, Usually, what is necessary is just 10-300 micrometers, Preferably it is 20-200 micrometers.
帯電防止層は、ポリアルキレンジオキシチオフェン系、ポリアニリン系又はポリピロール系導電性高分子、光開始剤、及びバインダーからなる光硬化型コーティング剤が光硬化されたものである。
ポリアルキレンジオキシチオフェン系導電性高分子としては、ポリアルキレンジオキシチオフェンとポリスチレンスルフォネートの混合物などが挙げられる。ポリアルキレンジオキシチオフェンとしては、ポリエチレンジオキシチオフェン、ポリプロピレンジオキシチオフェン、ポリ(エチレン/プロピレン)ジオキシチオフェンなどが挙げられる。
The antistatic layer is obtained by photocuring a photocurable coating agent comprising a polyalkylenedioxythiophene-based, polyaniline-based or polypyrrole-based conductive polymer, a photoinitiator, and a binder.
Examples of the polyalkylene dioxythiophene conductive polymer include a mixture of polyalkylene dioxythiophene and polystyrene sulfonate. Examples of the polyalkylene dioxythiophene include polyethylene dioxythiophene, polypropylene dioxythiophene, poly (ethylene / propylene) dioxythiophene, and the like.
ポリアニリン系導電性高分子としては、アニリン、メチルアニリン又はメトキシアニリンなどの単独重合体又は共重合体などが挙げられる。
さらに、ポリピロール系導電性高分子としては、ピロール、3−メチルピロール又は3−オクチルピロールなどのピロール誘導体の単独重合体又は共重合体などが挙げられる。
これらの導電性高分子は、水中に分散させて水溶液の形態で使用することが好ましい。導電性高分子の水溶液における導電性高分子の濃度は、0.01質量%以上が好ましく、0.05質量%以上が特に好ましい。水溶液中の導電性高分子の濃度の上限は、10質量%以下が好ましく、5質量%以下が特に好ましい。
光開始剤としては、例えば、α−ヒドロキシシクロヘキシルフェニルメタノン、1−ヒドロキシシクロヘキシルフェニルケトン、2−ヒドロキシ−2−メチル−1−フェニルプロパン−1−オン、ヒドロキシジメチルアセトフェノン、ベンゾフェノンなどが挙げられる。
Examples of the polyaniline-based conductive polymer include homopolymers or copolymers such as aniline, methylaniline, and methoxyaniline.
Furthermore, examples of the polypyrrole-based conductive polymer include homopolymers or copolymers of pyrrole derivatives such as pyrrole, 3-methylpyrrole or 3-octylpyrrole.
These conductive polymers are preferably used in the form of an aqueous solution dispersed in water. The concentration of the conductive polymer in the aqueous solution of the conductive polymer is preferably 0.01% by mass or more, and particularly preferably 0.05% by mass or more. The upper limit of the concentration of the conductive polymer in the aqueous solution is preferably 10% by mass or less, and particularly preferably 5% by mass or less.
Examples of the photoinitiator include α-hydroxycyclohexyl phenylmethanone, 1-hydroxycyclohexyl phenyl ketone, 2-hydroxy-2-methyl-1-phenylpropan-1-one, hydroxydimethylacetophenone, and benzophenone.
バインダーとしては、(メタ)アクリル系モノマー又はオリゴマーが挙げられ、多官能アクリレート、ウレタンアクリレートやポリエステルアクリレート等の2官能基以上を有する多官能の光硬化型のアクリル系化合物が挙げられる。
多官能アクリレートとしては、エチレングリコールジ(メタ)アクリレート、プロピレングリコールジ(メタ)アクリレート、ブチレングリコールジ(メタ)アクリレート、ネオペンチルグリコールジ(メタ)アクリレート、ヘキサンジオールジ(メタ)アクリレート、トリメチロールエタントリ(メタ)アクリレート、トリメチロールプロパントリ(メタ)アクリレート、ペンタエリスリトールトリ(メタ)アクリレート、ペンタエリスリトールテトラ(メタ)アクリレート、ジペンタエリスリトールペンタ(メタ)アクリレート、ジペンタエリスリトールヘキサ(メタ)アクリレート、グリセロールトリ(メタ)アクリレート、トリアリル(メタ)アクリレート、ビスフェノールAエチレンオキシド変性ジ(メタ)アクリレート等が挙げられる。
Examples of the binder include (meth) acrylic monomers or oligomers, and include polyfunctional photocurable acrylic compounds having two or more functional groups such as polyfunctional acrylate, urethane acrylate, and polyester acrylate.
Polyfunctional acrylates include ethylene glycol di (meth) acrylate, propylene glycol di (meth) acrylate, butylene glycol di (meth) acrylate, neopentyl glycol di (meth) acrylate, hexanediol di (meth) acrylate, and trimethylolethane. Tri (meth) acrylate, trimethylolpropane tri (meth) acrylate, pentaerythritol tri (meth) acrylate, pentaerythritol tetra (meth) acrylate, dipentaerythritol penta (meth) acrylate, dipentaerythritol hexa (meth) acrylate, glycerol Tri (meth) acrylate, triallyl (meth) acrylate, bisphenol A ethylene oxide modified di (meth) acrylate, etc. It is.
ウレタンアクリレートは、例えばポリエーテルポリオールやポリエステルポリオールと、ポリイソシアネートの反応によって得られるポリウレタンオリゴマーの水酸基と(メタ)アクリル酸との反応でエステル化することにより得られる。
ポリエステルアクリレートは、例えば多価カルボン酸と多価アルコールの縮合によって得られる両末端に水酸基を有するポリエステルオリゴマーの水酸基を(メタ)アクリル酸でエステル化することにより、又は多価カルボン酸にアルキレンオキシドを付加して得られるオリゴマーの末端の水酸基を(メタ)アクリル酸でエステル化することにより得られる。
また、その他のバインダーとしては、エポキシ(メタ)アクリレート、メラミン(メタ)アクリレートなどのアクリル系モノマーや、これらのオリゴマーが挙げられる。また、(メタ)アクリル系モノマー又はオリゴマーには、スチレンやビニルピロリドンなどのビニル化合物などの重合性化合物を併用してもよい。
バインダーは、1種単独で用いてもよいし、2種以上を組み合わせて用いてもよい。
The urethane acrylate can be obtained, for example, by esterification by a reaction between a hydroxyl group of a polyurethane oligomer obtained by a reaction between a polyether polyol or a polyester polyol and a polyisocyanate and (meth) acrylic acid.
Polyester acrylate is obtained by, for example, esterifying the hydroxyl group of a polyester oligomer having hydroxyl groups at both ends obtained by condensation of a polyvalent carboxylic acid and a polyhydric alcohol with (meth) acrylic acid, or by adding an alkylene oxide to the polyvalent carboxylic acid. It can be obtained by esterifying the terminal hydroxyl group of the oligomer obtained by addition with (meth) acrylic acid.
Other binders include acrylic monomers such as epoxy (meth) acrylate and melamine (meth) acrylate, and oligomers thereof. In addition, a polymerizable compound such as a vinyl compound such as styrene or vinyl pyrrolidone may be used in combination with the (meth) acrylic monomer or oligomer.
A binder may be used individually by 1 type and may be used in combination of 2 or more type.
なお、バインダーは、溶媒に分散させた溶液の形態で用いることが好ましい。バインダー溶液中におけるバインダーの濃度は、10質量%以上が好ましい。このバインダーの濃度の上限は、90質量%以下が好ましく、70質量%以下が特に好ましい。
この溶媒としては、酢酸エチル、酢酸プロピル、酢酸ブチル、酢酸ペンチル、プロピオン酸エチル、プロピオン酸プロピル、プロピオン酸ブチルなどのカルボン酸エステル;エチレングリコールモノエチルエーテル、エチレングリコールモノプロピルエーテル、エチレングリコールモノブチルエーテル、ジエチレングリコールモノメチルエーテル、ジエチレングリコールモノエチルエーテル、ジエチレングリコールモノプロピルエーテル、ジエチレングリコールモノブチルエーテル、ジエチレングリコール−2−エチルヘキシルエーテル、プロピレングリコールモノメチルエーテル、プロピレングリコールモノエチルエーテル、プロピレングリコールモノプロピルエーテルなどのエーテル;イソプロピルアルコール、イソブチルアルコール、n−ブチルアルコールなどのアルコールなどが挙げられる。この溶媒としては、カルボン酸エステル、エーテルが好ましい。これらの溶媒は、1種単独で用いてもよいし、2種以上を組み合わせて用いてもよい。
The binder is preferably used in the form of a solution dispersed in a solvent. The concentration of the binder in the binder solution is preferably 10% by mass or more. The upper limit of the binder concentration is preferably 90% by mass or less, and particularly preferably 70% by mass or less.
Examples of the solvent include carboxylic acid esters such as ethyl acetate, propyl acetate, butyl acetate, pentyl acetate, ethyl propionate, propyl propionate, and butyl propionate; ethylene glycol monoethyl ether, ethylene glycol monopropyl ether, ethylene glycol monobutyl ether , Ethers such as diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monopropyl ether, diethylene glycol monobutyl ether, diethylene glycol-2-ethylhexyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether; isopropyl alcohol, isobutyl alcohol, - such as an alcohol such as butyl alcohol. As this solvent, carboxylic acid ester and ether are preferable. These solvents may be used alone or in combination of two or more.
光硬化型コーティング剤は、ポリアルキレンジオキシチオフェン系、ポリアニリン系又はポリピロール系導電性高分子、光開始剤、(メタ)アクリル系モノマー又はオリゴマー、及びエーテル系又はアルコール系溶媒を混合した光硬化型コーティング剤が好ましい。ここで、エーテル系又はアルコール系溶媒としては、上記のものが挙げられる。エーテル系又はアルコール系溶媒の配合量は、塗布時の粘度を適当な範囲にするために適宜選定すればよいが、光硬化型コーティング剤全体量に対して、30〜80質量%が好ましく、40〜70質量%が特に好ましい。
帯電防止層における導電性高分子の含有割合は、0.01〜5質量%が好ましく、0.1〜3質量%が特に好ましい。なお、光開始剤の含有割合は、バインダー100質量部に対して0.01〜15質量部が好ましく、0.1〜10質量部が特に好ましい。
The photo-curing coating agent is a photo-curing type in which a polyalkylenedioxythiophene-based, polyaniline-based or polypyrrole-based conductive polymer, a photoinitiator, a (meth) acrylic monomer or oligomer, and an ether-based or alcohol-based solvent are mixed. A coating agent is preferred. Here, examples of the ether-based or alcohol-based solvent include those described above. The blending amount of the ether-based or alcohol-based solvent may be appropriately selected in order to bring the viscosity at the time of application to an appropriate range, but is preferably 30 to 80% by mass with respect to the total amount of the photocurable coating agent. -70 mass% is especially preferable.
The content of the conductive polymer in the antistatic layer is preferably from 0.01 to 5% by mass, particularly preferably from 0.1 to 3% by mass. In addition, 0.01-15 mass parts is preferable with respect to 100 mass parts of binders, and, as for the content rate of a photoinitiator, 0.1-10 mass parts is especially preferable.
基材フィルムの表面に、帯電防止層を形成するには、基材フィルムの表面に光硬化型コーティング剤を塗布し、乾燥し、光照射することにより硬化させることにより行うことができる。なお、塗布方法としては、例えば、グラビアコート法、バーコート法、スプレーコート法、スピンコート法、ナイフコート法、ロールコート法、ダイコート法などが使用できる。
光照射に使用する光としては、電子線、紫外線などが挙げられるが、紫外線が好ましい。
紫外線の照射量は、ウレタン(メタ)アクリレートが硬化する量であればよく、特に制限ないが、通常紫外線ランプ等により照度50〜300mW/cm2、光量30〜800mJ/cm2の範囲で照射する。
帯電防止層の厚みは、0.01〜10μmが好ましい。0.01μm以上であると、均質な製膜が可能となり、また基材フィルムとの密着性が良好となり、かつ十分な帯電防止性が得られるという利点がある。一方、10μm以下であると塗工面が均質な状態で得られるという利点がある。以上の観点から、帯電防止層の厚みは、0.1〜5.0μmが特に好ましい。
The antistatic layer can be formed on the surface of the base film by applying a photocurable coating agent to the surface of the base film, drying it, and curing it by light irradiation. As a coating method, for example, a gravure coating method, a bar coating method, a spray coating method, a spin coating method, a knife coating method, a roll coating method, a die coating method, or the like can be used.
Examples of the light used for the light irradiation include electron beams and ultraviolet rays, and ultraviolet rays are preferable.
The dose of ultraviolet rays, urethane (meth) may be an amount which acrylate is cured is not particularly limited, illuminance 50~300mW / cm 2 by a conventional ultraviolet lamp, irradiation in the range of light intensity 30~800mJ / cm 2 .
The thickness of the antistatic layer is preferably from 0.01 to 10 μm. When it is 0.01 μm or more, there is an advantage that uniform film formation is possible, adhesion to the base film is good, and sufficient antistatic properties are obtained. On the other hand, when it is 10 μm or less, there is an advantage that the coated surface can be obtained in a homogeneous state. From the above viewpoint, the thickness of the antistatic layer is particularly preferably 0.1 to 5.0 μm.
帯電防止層の表面には、付加型シリコーン樹脂からなる離型層が形成されている。
離型層の形成方法としては、帯電防止層の表面に付加型シリコーン樹脂、硬化剤及び希釈剤からなる離型剤溶液を塗布し、乾燥し、硬化させることにより、行うことができる。なお、塗布方法としては、例えば、グラビアコート法、バーコート法、スプレーコート法、スピンコート法、ナイフコート法、ロールコート法、ダイコート法などが使用できる。
A release layer made of an addition-type silicone resin is formed on the surface of the antistatic layer.
The release layer can be formed by applying a release agent solution comprising an addition type silicone resin, a curing agent and a diluent to the surface of the antistatic layer, drying and curing. As a coating method, for example, a gravure coating method, a bar coating method, a spray coating method, a spin coating method, a knife coating method, a roll coating method, a die coating method, or the like can be used.
希釈剤としては、トルエン、キシレンなどの芳香族炭化水素、ヘキサン、ヘプタン、オクタンなどの脂肪族炭化水素などが挙げられる。
希釈剤の量は、塗布時の粘度を適当な範囲にするために適宜選定すればよいが、離型剤溶液の固形分が0.05〜10質量%が好ましく、0.1〜5質量%が特に好ましい。
硬化は、熱硬化が好ましい。熱硬化温度は、通常100℃以上が好ましく、100〜150℃がより好ましい。
離型層の厚みは、特に制限ないが、0.01〜3μmが好ましく、0.03〜2μmが特に好ましい。離型層の厚みが前記範囲の下限値未満であると、剥離性能が不安定となる場合がある。一方、離型層の厚みが前記範囲の上限値を超えると、離型フィルムをロール状に巻き取ったときの離型層面が、離型フィルム背面とブロッキングし易くなり、離型層面の剥離性能がブロッキングにより、低下する場合がある。
Examples of the diluent include aromatic hydrocarbons such as toluene and xylene, and aliphatic hydrocarbons such as hexane, heptane, and octane.
The amount of the diluent may be appropriately selected in order to bring the viscosity at the time of application to an appropriate range, but the solid content of the releasing agent solution is preferably 0.05 to 10% by mass, and 0.1 to 5% by mass. Is particularly preferred.
The curing is preferably thermosetting. The heat curing temperature is usually preferably 100 ° C or higher, more preferably 100 to 150 ° C.
Although there is no restriction | limiting in particular in the thickness of a mold release layer, 0.01-3 micrometers is preferable and 0.03-2 micrometers is especially preferable. If the thickness of the release layer is less than the lower limit of the above range, the peeling performance may become unstable. On the other hand, when the thickness of the release layer exceeds the upper limit of the above range, the release layer surface when the release film is rolled up becomes easy to block the release film back surface, and the release performance of the release layer surface May decrease due to blocking.
以下に、本発明の実施例を示す。なお、本発明は、この例によって何ら制限されるものではない。
(実施例1)
ジペンタエリスリトールヘキサメタクリレート、ペンタエリスリトールトリメタクリレート及びN−ビニルピロリドンを質量比で45:20:10の割合で含有する(メタ)アクリル系モノマーを75質量部と酢酸ブチル20質量部及びイソプロピルアルコール30質量部含有するバインダー溶液125質量部と、ポリエチレンジオキシチオフェンポリスチレンスルフォネート(PEDT/PSS)の導電性高分子を1.3質量%の割合で含有する水溶液を15.5質量部、α−ヒドロキシシクロヘキシルフェニルメタノンの光開始剤を0.2質量部混合し、さらに、(メタ)アクリル系モノマー及び導電性高分子の合計量が2.5質量%になるようにイソプロピルアルコールで希釈した光硬化型コーティング剤を調製した。
Examples of the present invention are shown below. In addition, this invention is not restrict | limited at all by this example.
Example 1
75 parts by mass of (meth) acrylic monomer containing dipentaerythritol hexamethacrylate, pentaerythritol trimethacrylate and N-vinylpyrrolidone in a mass ratio of 45:20:10, 20 parts by mass of butyl acetate and 30 parts by mass of isopropyl alcohol 15.5 parts by weight of an aqueous solution containing 125 parts by weight of a binder solution containing 1.3 parts by weight of a conductive polymer of polyethylene dioxythiophene polystyrene sulfonate (PEDT / PSS), α-hydroxy Photocuring by mixing 0.2 parts by mass of cyclohexylphenylmethanone photoinitiator and further diluting with isopropyl alcohol so that the total amount of (meth) acrylic monomer and conductive polymer is 2.5% by mass. A mold coating agent was prepared.
この光硬化型コーティング剤を、厚さ38μmのポリエチレンテレフタレート(PET)フィルムの表面に乾燥後の厚みが0.3μmとなるようにマイヤーバーで均一に塗布し、塗工層を形成した。次いで、60℃の乾燥機で1分間加熱し、直ちにフュージョンHバルブ240W/cmの1灯取付けコンベア式紫外線照射機により、コンベアスピード10m/分の条件で紫外線照射し、塗工層を硬化させ、帯電防止層付きPETフィルムを作製した。さらに、熱硬化型シリコーン樹脂(信越化学(株)製、商品名「KS−847H」)100質量部、硬化剤(信越化学(株)製、商品名「CAT−PL−50T」)1質量部をトルエンで希釈し、固形分1.1質量%の剥離剤溶液を調製した。この剥離剤溶液を帯電防止層付きPETフィルムの帯電防止層の表面に、乾燥後の厚さが0.1μmとなるように均一に塗布し、次に130℃の乾燥機で1分間乾燥し、離型層を形成し、帯電防止性を有する離型フィルムを作製した。 This photocurable coating agent was uniformly applied with a Mayer bar on the surface of a polyethylene terephthalate (PET) film having a thickness of 38 μm so that the thickness after drying was 0.3 μm, thereby forming a coating layer. Next, it was heated for 1 minute in a dryer at 60 ° C., and immediately irradiated with ultraviolet light under the condition of a conveyor speed of 10 m / min by a one-light installation conveyor type UV irradiator with a fusion H bulb 240 W / cm, the coating layer was cured, A PET film with an antistatic layer was prepared. Furthermore, 100 parts by mass of thermosetting silicone resin (manufactured by Shin-Etsu Chemical Co., Ltd., trade name “KS-847H”), 1 part by mass of curing agent (manufactured by Shin-Etsu Chemical Co., Ltd., trade name “CAT-PL-50T”) Was diluted with toluene to prepare a release agent solution having a solid content of 1.1% by mass. The release agent solution was uniformly applied to the surface of the antistatic layer of the PET film with the antistatic layer so that the thickness after drying was 0.1 μm, and then dried for 1 minute with a dryer at 130 ° C. A release layer was formed to produce a release film having antistatic properties.
(実施例2)
光硬化型コーティング剤として、導電性高分子水溶液(PEDT/PPS)、光開始剤(α−ヒドロキシシクロヘキシルフェニルメタン)、アクリル系モノマー(ジペンタエリスリトールヘキサアクリレート、ペンタエリスリトールトリヘキサアクリレート、N−ビニルピロリドン)含有バインダー溶液とそれらを溶解するエーテル系又はアルコール系溶媒からなる光硬化型コーティング剤(出光テクノファイン(株)製、商品名「出光プロテインコートEL H−3」)をイソプロピルアルコールで2.5質量%に希釈したものを使用した以外は、実施例1と同様にして離型フィルムを作製した。
(Example 2)
As photocurable coating agent, conductive polymer aqueous solution (PEDT / PPS), photoinitiator (α-hydroxycyclohexylphenylmethane), acrylic monomer (dipentaerythritol hexaacrylate, pentaerythritol trihexaacrylate, N-vinylpyrrolidone) ) A photocurable coating agent (made by Idemitsu Techno Fine Co., Ltd., trade name “Idemitsu Protein Coat EL H-3”) composed of a binder solution and an ether-based or alcohol-based solvent that dissolves the binder solution is 2.5 with isopropyl alcohol. A release film was produced in the same manner as in Example 1 except that a material diluted to mass% was used.
(比較例1)
帯電防止層付きPETフィルムとして、T−100G(商品名、三菱ポリエステルフィルム(株)製、PETフィルム厚み38μm、帯電防止剤:第4級アンモニウム塩)を使用した以外は、実施例と同様にして、帯電防止性を有する離型フィルムを作製した。
(比較例2)
帯電防止層を設けないPETフィルム(厚み38μm)を使用して、実施例1と同様にして剥離層を設けて、離型フィルムを作製した。
(Comparative Example 1)
Except that T-100G (trade name, manufactured by Mitsubishi Polyester Film Co., Ltd., PET film thickness 38 μm, antistatic agent: quaternary ammonium salt) was used as the PET film with an antistatic layer, the same as in the Examples. A release film having antistatic properties was produced.
(Comparative Example 2)
Using a PET film (thickness 38 μm) without an antistatic layer, a release layer was provided in the same manner as in Example 1 to prepare a release film.
(性能評価)
実施例及び比較例で得られた離型フィルムの性能を以下に示す方法で評価した。
硬化性
離型フィルムの離型層の表面を指で強く10回擦り、曇り(スミアー)や脱落(ラブオフ)を観察し、下記の判定基準で評価した。
◎:曇りや脱落が全くない。
○:曇りが僅かに見られる(実用上問題なし)。
△:曇り及び脱落が少し見られる(実用上問題となる場合がある)。
×:曇りが多く見られ、脱落もかなり多く起こる(実用上問題となる)。
××:脱落が多く発生し、硬化不十分である。
(Performance evaluation)
The performances of the release films obtained in Examples and Comparative Examples were evaluated by the following methods.
Curability The surface of the release layer of the release film was strongly rubbed 10 times with a finger, observed for cloudiness (smear) and drop-off (love-off), and evaluated according to the following criteria.
(Double-circle): There is no cloudiness and omission.
○: Slight cloudiness is observed (no problem in practical use).
Δ: Some fogging and dropping off are observed (may cause a practical problem).
X: A lot of cloudiness is observed, and a considerable amount of dropping occurs (problem is practical).
XX: Dropping occurs frequently and curing is insufficient.
(2)離型層の帯電防止層への密着性
離型層形成後、10日間経過した離型フィルムの表面を指で強く10回擦り、曇りや脱落を観察し、上記(1)の判定基準で評価した。
(3)剥離力
離型フィルムを23℃、湿度50%の条件下24時間放置した後、アクリル系粘着剤(東洋インキ社製、商品名「オリバインBPS−5127」)を乾燥後の厚さが50μmとなるように、該離型フィルムの離型層の表面に塗工し、基材の50μmのポリエチレンテレフタレートフィルムを貼り合わせて粘着体を作製した。それぞれの粘着体について、作製から1日経過後の離型フィルムの剥離力を測定した。剥離力の測定は、粘着体を幅20mm、長さ200mmに裁断し、引っ張り試験機を用いて、基材のポリエチレンテレフタレートフィルムを固定し、離型フィルム側を300mm/分の速度で180°方向に引っ張ることにより行った。
(2) Adhesiveness of release layer to antistatic layer After forming the release layer, the surface of the release film after 10 days has been rubbed ten times with a finger and observed for fogging and dropping, and the determination of (1) above Evaluated by criteria.
(3) Peeling force After leaving the release film under conditions of 23 ° C. and 50% humidity for 24 hours, the thickness after drying the acrylic adhesive (trade name “Olivein BPS-5127” manufactured by Toyo Ink Co., Ltd.) It was applied to the surface of the release layer of the release film so as to be 50 μm, and a 50 μm polyethylene terephthalate film as a base material was bonded to prepare an adhesive. About each adhesive body, the peeling force of the release film after one day passed from preparation was measured. The peel strength is measured by cutting the adhesive body into a width of 20 mm and a length of 200 mm, fixing the polyethylene terephthalate film of the base material using a tensile tester, and 180 ° direction of the release film side at a speed of 300 mm / min. By pulling on.
(4)帯電防止性
(4−1)表面抵抗
離型フィルムを23℃、湿度50%の条件下24時間調湿後、離型層の表面の表面抵抗値を、(株)アドバンテスト製「R12704レジスティビティ/チェンバ」、タケダ理研工業(株)社製「デジタルエレクトロメーターTR8652」からなる測定装置を用いて測定した。
(4−2)剥離帯電圧
チタン酸バリウム(BaTiO3)100質量部、ポリビニルブチラール7質量部、ジオクチルフタレート(DOP)3質量部に、トルエンとエタノールの混合液(混合質量比:1/1)を加え、ボールミルにて混合、分散させてセラミックスラリーを調製した。このスラリーを離型フィルムの離型層の面上に乾燥後の厚みが3μmとなるように均一に塗工し、乾燥してグリーンシートを作製した。作製したグリーンシート上に粘着テープ(日東電工(株)製、商品名「31Bテープ」)を貼り合せた。この粘着テープ付きグリーンシートを、23℃、湿度50%の条件下24時間調湿後、60mm×70mmに裁断し、剥離帯電圧測定用の試験片を作製した。
(4) Antistatic property (4-1) Surface resistance After the release film was conditioned for 24 hours under conditions of 23 ° C and 50% humidity, the surface resistance value of the surface of the release layer was adjusted to "R12704" manufactured by Advantest Corporation. The measurement was performed using a measuring apparatus comprising “Resistency / Chamber” and “Digital Electrometer TR8652” manufactured by Takeda Riken Kogyo Co., Ltd.
(4-2) Stripping voltage Barium titanate (BaTiO 3 ) 100 parts by mass, polyvinyl butyral 7 parts by mass, dioctyl phthalate (DOP) 3 parts by mass, a mixed liquid of toluene and ethanol (mixing mass ratio: 1/1) Was mixed and dispersed in a ball mill to prepare a ceramic slurry. This slurry was uniformly coated on the surface of the release layer of the release film so that the thickness after drying was 3 μm and dried to prepare a green sheet. An adhesive tape (manufactured by Nitto Denko Corporation, trade name “31B tape”) was bonded onto the produced green sheet. This green sheet with an adhesive tape was conditioned for 24 hours under conditions of 23 ° C. and 50% humidity, and then cut to 60 mm × 70 mm to prepare a test piece for measuring stripping voltage.
その試験片のグリーンシート面の剥離帯電圧は、引っ張り試験機を用いて180°、100m/分の速度で離型フィルム側を剥離し、剥離した直後、静電電位測定器(シシド静電気(株)製、商品名「スタチロン−DZ3」)を使用し、測定距離50mmでグリーンシート面の帯電量の最大値を測定することにより求めた。離型フィルム面の剥離帯電圧は、上記と同様な条件でグリーンシート側を剥離し、離型フィルム面の帯電量の最大値を測定することにより求めた。 The stripping voltage on the green sheet surface of the test piece was peeled off from the release film side using a tensile tester at a speed of 180 ° and 100 m / min. And the trade name “Statilon-DZ 3 ”) was used, and the maximum value of the charge amount on the green sheet surface was measured at a measurement distance of 50 mm. The release voltage on the release film surface was determined by peeling the green sheet side under the same conditions as above and measuring the maximum value of the charge amount on the release film surface.
また、帯電防止性能を下記の判定基準に従って、評価した。
◎:極めて良好。
○:良好(実用上問題なし)。
△:やや劣る(実用上問題となる場合がある)。
×:劣る(実用上問題となる)。
××:非常に劣る。
Further, the antistatic performance was evaluated according to the following criteria.
A: Very good.
○: Good (no problem in practical use).
Δ: Slightly inferior (may cause a practical problem)
X: Inferior (problems in practice)
Xx: Very inferior.
本発明の帯電防止性を有する離型フィルムは、工程フィルムなどのキャリアフィルムとして利用できる。 The release film having antistatic properties of the present invention can be used as a carrier film such as a process film.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009235770A JP4949450B2 (en) | 2009-10-09 | 2009-10-09 | Release film having antistatic properties |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009235770A JP4949450B2 (en) | 2009-10-09 | 2009-10-09 | Release film having antistatic properties |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003393412A Division JP4439886B2 (en) | 2003-11-25 | 2003-11-25 | Method for producing release film having antistatic property |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010006079A true JP2010006079A (en) | 2010-01-14 |
JP4949450B2 JP4949450B2 (en) | 2012-06-06 |
Family
ID=41587075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009235770A Expired - Lifetime JP4949450B2 (en) | 2009-10-09 | 2009-10-09 | Release film having antistatic properties |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4949450B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101232518B1 (en) | 2010-12-28 | 2013-02-12 | 율촌화학 주식회사 | Release film with high anti-static property and method for manufacturing the same |
US20130115465A1 (en) * | 2010-07-02 | 2013-05-09 | Huhtamaki Films Germany Gmbh & Co. Kg | Release film with long-term antistatic effect |
WO2014038626A1 (en) * | 2012-09-05 | 2014-03-13 | 信越ポリマー株式会社 | Antistatic release agent and antistatic release film |
JP2014233913A (en) * | 2013-06-03 | 2014-12-15 | 帝人デュポンフィルム株式会社 | Release film |
KR20170118730A (en) | 2015-02-18 | 2017-10-25 | 린텍 가부시키가이샤 | Release film |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11300895A (en) * | 1998-04-17 | 1999-11-02 | Toyobo Co Ltd | Release film |
JP2000025110A (en) * | 1998-07-08 | 2000-01-25 | Sekisui Chem Co Ltd | Manufacture of antistatic plate |
JP2000052495A (en) * | 1998-08-06 | 2000-02-22 | Teijin Ltd | Release film |
JP2003096410A (en) * | 2001-09-25 | 2003-04-03 | Lintec Corp | Adhesive sheet for surface protection |
-
2009
- 2009-10-09 JP JP2009235770A patent/JP4949450B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11300895A (en) * | 1998-04-17 | 1999-11-02 | Toyobo Co Ltd | Release film |
JP2000025110A (en) * | 1998-07-08 | 2000-01-25 | Sekisui Chem Co Ltd | Manufacture of antistatic plate |
JP2000052495A (en) * | 1998-08-06 | 2000-02-22 | Teijin Ltd | Release film |
JP2003096410A (en) * | 2001-09-25 | 2003-04-03 | Lintec Corp | Adhesive sheet for surface protection |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130115465A1 (en) * | 2010-07-02 | 2013-05-09 | Huhtamaki Films Germany Gmbh & Co. Kg | Release film with long-term antistatic effect |
US9273234B2 (en) * | 2010-07-02 | 2016-03-01 | Infiana Germany Gmbh & Co. Kg | Release film with long-term antistatic effect |
KR101232518B1 (en) | 2010-12-28 | 2013-02-12 | 율촌화학 주식회사 | Release film with high anti-static property and method for manufacturing the same |
WO2014038626A1 (en) * | 2012-09-05 | 2014-03-13 | 信越ポリマー株式会社 | Antistatic release agent and antistatic release film |
JPWO2014038626A1 (en) * | 2012-09-05 | 2016-08-12 | 信越ポリマー株式会社 | Antistatic release agent and antistatic release film |
US9624398B2 (en) | 2012-09-05 | 2017-04-18 | Shin-Etsu Polymer Co., Ltd. | Antistatic release agent and antistatic release film |
JP2014233913A (en) * | 2013-06-03 | 2014-12-15 | 帝人デュポンフィルム株式会社 | Release film |
KR20170118730A (en) | 2015-02-18 | 2017-10-25 | 린텍 가부시키가이샤 | Release film |
Also Published As
Publication number | Publication date |
---|---|
JP4949450B2 (en) | 2012-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4439886B2 (en) | Method for producing release film having antistatic property | |
TWI701138B (en) | Release film for ceramic green sheet manufacturing process | |
KR101997310B1 (en) | Peeling film for step for producing ceramic green sheet | |
KR101393232B1 (en) | Release film and process for producing the film | |
KR102023441B1 (en) | Parting film for green sheet production and method for producing parting film for green sheet production | |
JP4949450B2 (en) | Release film having antistatic properties | |
KR102037127B1 (en) | Release film for green sheet manufacturing, and method for manufacturing release film for green sheet manufacturing | |
KR20140011390A (en) | Releasing film for ceramic green sheet production rrocesses | |
TW201343287A (en) | Release film for producing green sheet | |
JP6586553B2 (en) | High energy ray-curable acryloxy functional silicone composition for release film for dielectric ceramic forming material, and release film for dielectric ceramic forming material using the same | |
JP6904634B2 (en) | Hard coat film | |
KR20170096963A (en) | Release film for ceramic green sheet manufacturing process and method for manufacturing the same | |
TW200909535A (en) | Coating composition for electrostatic dissipation and manufacturing method for electrostatic dissipation coating film using said composition | |
JP6110494B2 (en) | Hard coating film | |
WO2013146295A1 (en) | Parting film for green sheet production | |
JP6950760B2 (en) | Release film for manufacturing ceramic green sheets | |
KR20170096881A (en) | Anti-static silicone tight-release coating film | |
JP2011206996A (en) | Peeling film | |
TWI336653B (en) | Casting film for producing ceramic green sheet and process for producing said casting film | |
JP2011206997A (en) | Peeling film and method for manufacturing the same | |
KR20170096966A (en) | Release film for ceramic green sheet manufacturing process and method for manufacturing the same | |
JP5554120B2 (en) | Release film | |
TW201235095A (en) | Process for producing functional colloidal silica solution, ultraviolet-curable resin composition for hard coats using same, and cured product thereof | |
CN113242792B (en) | Transparent conductive layer-forming substrate, transparent conductive film, touch panel, and method for producing transparent conductive layer-forming substrate | |
KR101491596B1 (en) | Anti-static polyester release film and manufacturing method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091009 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111101 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111222 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120306 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120307 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150316 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4949450 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |