JP6548347B2 - 粘着剤組成物及び粘着テープ - Google Patents
粘着剤組成物及び粘着テープ Download PDFInfo
- Publication number
- JP6548347B2 JP6548347B2 JP2018501028A JP2018501028A JP6548347B2 JP 6548347 B2 JP6548347 B2 JP 6548347B2 JP 2018501028 A JP2018501028 A JP 2018501028A JP 2018501028 A JP2018501028 A JP 2018501028A JP 6548347 B2 JP6548347 B2 JP 6548347B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- sensitive adhesive
- group
- meth
- adhesive tape
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims description 41
- 239000000853 adhesive Substances 0.000 title claims description 28
- 230000001070 adhesive effect Effects 0.000 title claims description 28
- 239000002390 adhesive tape Substances 0.000 title claims description 23
- 239000000178 monomer Substances 0.000 claims description 93
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 80
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 65
- 238000010438 heat treatment Methods 0.000 claims description 43
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 32
- 229920000058 polyacrylate Polymers 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 20
- 239000003431 cross linking reagent Substances 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 16
- 239000004593 Epoxy Substances 0.000 claims description 15
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 239000004642 Polyimide Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 2
- 239000004697 Polyetherimide Substances 0.000 claims description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 2
- 229920002530 polyetherether ketone Polymers 0.000 claims description 2
- 229920001601 polyetherimide Polymers 0.000 claims description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 2
- -1 hydroxyethyl group Chemical group 0.000 description 39
- 150000002430 hydrocarbons Chemical group 0.000 description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 10
- 125000001931 aliphatic group Chemical group 0.000 description 10
- 238000011109 contamination Methods 0.000 description 9
- 125000000217 alkyl group Chemical group 0.000 description 8
- 238000004132 cross linking Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000003827 glycol group Chemical group 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 229930195734 saturated hydrocarbon Natural products 0.000 description 3
- IVIDDMGBRCPGLJ-UHFFFAOYSA-N 2,3-bis(oxiran-2-ylmethoxy)propan-1-ol Chemical compound C1OC1COC(CO)COCC1CO1 IVIDDMGBRCPGLJ-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 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
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 2
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 1
- AVTLBBWTUPQRAY-UHFFFAOYSA-N 2-(2-cyanobutan-2-yldiazenyl)-2-methylbutanenitrile Chemical compound CCC(C)(C#N)N=NC(C)(CC)C#N AVTLBBWTUPQRAY-UHFFFAOYSA-N 0.000 description 1
- IEQWWMKDFZUMMU-UHFFFAOYSA-N 2-(2-prop-2-enoyloxyethyl)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)CCOC(=O)C=C IEQWWMKDFZUMMU-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- SYEWHONLFGZGLK-UHFFFAOYSA-N 2-[1,3-bis(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane Chemical compound C1OC1COCC(OCC1OC1)COCC1CO1 SYEWHONLFGZGLK-UHFFFAOYSA-N 0.000 description 1
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 1
- WTYYGFLRBWMFRY-UHFFFAOYSA-N 2-[6-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical compound C1OC1COCCCCCCOCC1CO1 WTYYGFLRBWMFRY-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- FBEMBDJJVJHRHZ-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate;phthalic acid Chemical compound OCCOC(=O)C=C.OC(=O)C1=CC=CC=C1C(O)=O FBEMBDJJVJHRHZ-UHFFFAOYSA-N 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- UXTGJIIBLZIQPK-UHFFFAOYSA-N 3-(2-prop-2-enoyloxyethyl)phthalic acid Chemical compound OC(=O)C1=CC=CC(CCOC(=O)C=C)=C1C(O)=O UXTGJIIBLZIQPK-UHFFFAOYSA-N 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- MECNWXGGNCJFQJ-UHFFFAOYSA-N 3-piperidin-1-ylpropane-1,2-diol Chemical compound OCC(O)CN1CCCCC1 MECNWXGGNCJFQJ-UHFFFAOYSA-N 0.000 description 1
- CYUZOYPRAQASLN-UHFFFAOYSA-N 3-prop-2-enoyloxypropanoic acid Chemical compound OC(=O)CCOC(=O)C=C CYUZOYPRAQASLN-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 description 1
- 239000004971 Cross linker Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 238000007718 adhesive strength test Methods 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [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])* 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- JAYXSROKFZAHRQ-UHFFFAOYSA-N n,n-bis(oxiran-2-ylmethyl)aniline Chemical compound C1OC1CN(C=1C=CC=CC=1)CC1CO1 JAYXSROKFZAHRQ-UHFFFAOYSA-N 0.000 description 1
- SJPFBRJHYRBAGV-UHFFFAOYSA-N n-[[3-[[bis(oxiran-2-ylmethyl)amino]methyl]phenyl]methyl]-1-(oxiran-2-yl)-n-(oxiran-2-ylmethyl)methanamine Chemical compound C1OC1CN(CC=1C=C(CN(CC2OC2)CC2OC2)C=CC=1)CC1CO1 SJPFBRJHYRBAGV-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 229940124543 ultraviolet light absorber Drugs 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Classifications
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/22—Plastics; Metallised plastics
- C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/385—Acrylic polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Description
エポキシ系架橋剤(B)
を含有する粘着剤組成物である。
本発明の粘着剤組成物は、(メタ)アクリル系ポリマー(A)とエポキシ系架橋剤(B)を含有する組成物である。
本発明の粘着テープは、以上説明した本発明の粘着剤組成物により形成された粘着剤層を有する。代表的には、粘着テープは基材と、この基材の少なくとも一方の面に粘着剤層とを有する。ただし、本発明の粘着テープはこれに限定されず、例えば基材を有さないベースレスタイプの粘着テープであっても良い。
[(メタ)アクリル系ポリマー(A)の調製]
各モノマーを表1に示す配合比(質量%)で溶媒に投入し、2,2'−アゾビス(2−メチルブチロニトリル)からなる重合開始剤(和光純薬工業社製、商品名V−59)をモノマー合計100部に対して0.2部添加し、窒素雰囲気下70℃で加熱し、次に90℃で加熱して、固形分30%の(メタ)アクリル系ポリマー(A)溶液を得た。
得られた(メタ)アクリル系ポリマー(A)溶液を希釈し、さらにグリセリンジグリシジルエーテルからなるエポキシ系架橋剤(綜研化学社製、商品名E−5XM)を、(メタ)アクリル系ポリマー(A)100部に対して10部添加し、粘着剤組成物を得た。この粘着剤組成物を厚さ25μmのポリイミド基材の上に、乾燥後の厚さが表1記載の厚さになるように塗布した。その後加熱乾燥して溶媒を除去し、粘着テープを得た。
実施例1〜8及び比較例1〜2で得た粘着テープを、以下の方法で評価した。結果を表1に示す。
JIS Z 0237(2000)に準じて、SUS板に対する粘着力を測定した。
粘着テープを10mm幅に裁断し試験片を得た。この試験片をSUS板に貼り合わせ、300℃のオーブンに2時間静置し、その後室温(23℃)にて2時間放置した。そしてJIS Z 0237(2000)(粘着テープ・粘着シート試験方法)に準じ、剥離角180度、剥離速度300mm/分の条件で粘着力を測定した。
上述した300℃加熱後粘着力試験において、粘着テープを加熱した後、粘着テープの浮き・剥がれの有無を目視にて確認し、以下の基準で評価した。
「〇」:浮き及び剥がれは発生しなかった。
「×」:浮き及び/又は剥がれが発生した。
上述した300℃加熱後粘着力試験において、加熱後の粘着テープを剥離した際、SUS板上の糊残り・汚染の有無を目視にて確認し、以下の基準で評価した。
「〇」:糊残り及び汚染は発生しなかった。
「×」:糊残り及び/又は汚染が発生した。
「HEA」:2−ヒドロキシエチルアクリレート
「4−HBA」:4−ヒドロキシブチルアクリレート
「AE−200」:ポリエチレングリコールモノアクリレート(日油株式会社製、ブレンマー(登録商標)AE−200)
「AA」:アクリル酸
「2−EHA」:2−エチルヘキシルアクリレート
「MA」:メチルアクリレート
表1から明らかなように、実施例1〜8の粘着テープは300℃加熱後粘着力が適度な値であり、300℃加熱後の浮き・剥がれ、糊残り・汚染も発生しなかった。したがって、これら粘着テープは耐熱性が優れており、かつ加熱後の再剥離性にも優れることを理解できる。
Claims (7)
- エポキシ系架橋剤(B)を、(メタ)アクリル系ポリマー(A)100質量部に対して5〜25質量部含有する請求項1記載の粘着剤組成物。
- 請求項1記載の粘着剤組成物から形成された粘着剤層を有する粘着テープ。
- 基材と、該基材の少なくとも一方の面に粘着剤層とを有する請求項3記載の粘着テープ。
- 基材が、ポリフェニレンサルファイド、ポリエーテルイミド、ポリエーテルエーテルケトン及びポリイミドからなる群より選ばれる樹脂で構成される請求項4記載の粘着テープ。
- 粘着剤層の厚さが2〜100μmである請求項3記載の粘着テープ。
- SUS板に貼り合わせた粘着テープを300℃で2時間加熱し、その後室温で2時間放置した後のJIS Z 0237(2000)に準ずる粘着テープの粘着力が、0.03〜1.5N/10mmである請求項3記載の粘着テープ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016034190 | 2016-02-25 | ||
JP2016034190 | 2016-02-25 | ||
PCT/JP2017/000743 WO2017145545A1 (ja) | 2016-02-25 | 2017-01-12 | 粘着剤組成物及び粘着テープ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017145545A1 JPWO2017145545A1 (ja) | 2018-12-06 |
JP6548347B2 true JP6548347B2 (ja) | 2019-07-24 |
Family
ID=59685132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018501028A Active JP6548347B2 (ja) | 2016-02-25 | 2017-01-12 | 粘着剤組成物及び粘着テープ |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6548347B2 (ja) |
KR (1) | KR102422205B1 (ja) |
CN (1) | CN108699416B (ja) |
TW (1) | TWI712668B (ja) |
WO (1) | WO2017145545A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6947605B2 (ja) * | 2017-10-26 | 2021-10-13 | 日本カーバイド工業株式会社 | 粘着膜及び粘着シート |
JP6497476B1 (ja) * | 2018-09-20 | 2019-04-10 | 東洋インキScホールディングス株式会社 | 粘着剤および粘着シート |
JP7258733B6 (ja) * | 2019-12-03 | 2023-04-25 | 信越ポリマー株式会社 | 制電粘着テープ |
WO2021199359A1 (ja) * | 2020-03-31 | 2021-10-07 | 株式会社寺岡製作所 | 架橋型粘着剤組成物および粘着テープ |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003238910A (ja) | 2002-01-31 | 2003-08-27 | Three M Innovative Properties Co | 加熱剥離型熱硬化性粘着剤フィルム |
JP4191945B2 (ja) | 2002-03-29 | 2008-12-03 | ソマール株式会社 | 粘着体、それを用いた粘着シート並びにフレキシブル回路基板用積層材料 |
JP2004217740A (ja) | 2003-01-14 | 2004-08-05 | Toyo Ink Mfg Co Ltd | 粘着剤組成物、及びそれを用いた粘着シート |
US7255920B2 (en) * | 2004-07-29 | 2007-08-14 | 3M Innovative Properties Company | (Meth)acrylate block copolymer pressure sensitive adhesives |
JP5654192B2 (ja) * | 2007-07-27 | 2015-01-14 | チェイル インダストリーズ インコーポレイテッド | 粘着剤組成物及び光学部材 |
KR100923215B1 (ko) | 2007-09-19 | 2009-10-27 | (주)제너시스템즈 | 그룹 내 내선통화 서비스 시스템 및 그 방법 |
JP4524320B2 (ja) * | 2008-08-11 | 2010-08-18 | 日東電工株式会社 | 粘着剤組成物、粘着剤層、および粘着剤シート |
JP4937327B2 (ja) * | 2009-10-06 | 2012-05-23 | 藤森工業株式会社 | 粘着剤組成物の製造方法、粘着フィルムの製造方法、粘着剤用原料組成物及び粘着フィルム |
JP5322968B2 (ja) * | 2010-02-09 | 2013-10-23 | 藤森工業株式会社 | 粘着剤組成物、粘着フィルム、粘着剤組成物の製造方法及び粘着フィルムの製造方法 |
JP5554735B2 (ja) * | 2010-08-24 | 2014-07-23 | 綜研化学株式会社 | 偏光板用粘着剤およびこれを利用した粘着剤付偏光板 |
JP5877092B2 (ja) * | 2012-03-06 | 2016-03-02 | 藤森工業株式会社 | 粘着剤組成物及び表面保護フィルム |
KR101622867B1 (ko) * | 2012-06-27 | 2016-05-20 | 가부시키가이샤 데라오카 세이사쿠쇼 | 점착제 조성물 및 그를 이용한 점착 테이프 |
JP6221091B2 (ja) * | 2012-11-16 | 2017-11-01 | 藤森工業株式会社 | 表面保護フィルム |
JP5651158B2 (ja) * | 2012-11-30 | 2015-01-07 | 綜研化学株式会社 | 粘着剤組成物 |
KR20140108968A (ko) | 2013-03-04 | 2014-09-15 | (주)온테스트 | 전자기기의 접촉부 균열 검출 장치 및 이를 구비한 성능 검사 시스템 |
TR201900279T4 (tr) | 2013-03-19 | 2019-02-21 | Nippon A&L Inc | Yapıştırıcı için kopolimer lateks ve yapıştırıcı kompozisyonu. |
TWI586782B (zh) * | 2013-06-19 | 2017-06-11 | Lg化學股份有限公司 | 壓敏性黏著劑組成物 |
TWI589666B (zh) * | 2013-06-19 | 2017-07-01 | Lg化學股份有限公司 | 壓敏性黏著劑組成物 |
KR101550143B1 (ko) * | 2013-06-19 | 2015-09-03 | 주식회사 엘지화학 | 점착제 조성물 |
JP6164609B2 (ja) * | 2013-08-23 | 2017-07-19 | 東亞合成株式会社 | 光硬化性接着剤組成物、偏光板とその製造法、光学部材及び液晶表示装置 |
KR101631380B1 (ko) * | 2013-10-21 | 2016-06-16 | 주식회사 엘지화학 | 점착제 조성물 |
KR20170043619A (ko) * | 2014-08-18 | 2017-04-21 | 닛폰고세이가가쿠고교 가부시키가이샤 | 점착제 조성물, 이를 가교시켜서 이루어진 점착제, 마스킹 필름용 점착제, 내열 점착 필름용 점착제, 마스킹용 내열 점착 필름 및 이의 사용 방법 |
-
2017
- 2017-01-12 KR KR1020187026124A patent/KR102422205B1/ko active IP Right Grant
- 2017-01-12 CN CN201780013112.2A patent/CN108699416B/zh active Active
- 2017-01-12 JP JP2018501028A patent/JP6548347B2/ja active Active
- 2017-01-12 WO PCT/JP2017/000743 patent/WO2017145545A1/ja active Application Filing
- 2017-02-13 TW TW106104607A patent/TWI712668B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN108699416B (zh) | 2023-10-20 |
TWI712668B (zh) | 2020-12-11 |
TW201800523A (zh) | 2018-01-01 |
KR102422205B1 (ko) | 2022-07-18 |
JPWO2017145545A1 (ja) | 2018-12-06 |
WO2017145545A1 (ja) | 2017-08-31 |
KR20180107252A (ko) | 2018-10-01 |
CN108699416A (zh) | 2018-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111876092B (zh) | 增强薄膜 | |
JP5801514B1 (ja) | 光硬化型粘着剤組成物、粘着シート、および積層体 | |
JP6419728B2 (ja) | ウエハ保護用粘着シート | |
JP6548347B2 (ja) | 粘着剤組成物及び粘着テープ | |
JP5738795B2 (ja) | 光硬化型粘着剤組成物およびこれを用いた粘着シート | |
TW201726849A (zh) | 黏著片材、具有黏著劑層之積層體的製造方法、具有黏著劑層之積層體、影像顯示裝置及觸控面板 | |
JP6566324B2 (ja) | 粘着シート | |
WO2014175341A1 (ja) | 感圧式接着剤組成物、及びそれを用いてなる感圧式接着シート | |
WO2017078052A1 (ja) | 第1保護膜形成用シート | |
JP6825963B2 (ja) | 光硬化型粘着剤組成物 | |
US20120244349A1 (en) | Photocurable pressure-sensitive adhesive composition, photocurable pressure-sensitive adhesive layer, and photocurable pressure-sensitive adhesive sheet | |
JP2017132872A (ja) | 粘着剤組成物、粘着部材、光学部材、および電子部材 | |
JP6623796B2 (ja) | 水性粘着剤および粘着シート | |
WO2022091395A1 (ja) | 粘着テープ | |
JP2017132871A (ja) | 粘着剤組成物、粘着部材、光学部材、および電子部材 | |
JP6686830B2 (ja) | 粘着剤組成物、これを架橋させてなる粘着剤、マスキングフィルム用粘着剤、マスキング用耐熱粘着フィルムおよび、マスキング用耐熱粘着フィルムの使用方法 | |
JP5258466B2 (ja) | 熱硬化型接着剤組成物および熱硬化型接着テープ又はシート、フレキシブル回路基板 | |
JP6776754B2 (ja) | 偏光板用粘着剤組成物、偏光板用粘着剤、粘着剤層付偏光板並びに離型フィルム付粘着剤層付偏光板 | |
JP2020045443A (ja) | 粘着剤および粘着シート | |
WO2022163166A1 (ja) | アクリル系粘着剤シート、アクリル系粘着剤組成物、粘着フィルム、及び、フレキシブルデバイス | |
WO2023105906A1 (ja) | 補強フィルム | |
WO2022163165A1 (ja) | アクリル系粘着剤、アクリル系粘着剤組成物、粘着フィルム、及び、フレキシブルデバイス | |
JP6485027B2 (ja) | 樹脂組成物およびその製造方法、粘着剤、粘着シート | |
US20220363794A1 (en) | Polymers for pressure-sensitive adhesives with antistatic properties | |
JP2022136666A (ja) | 粘接着剤組成物、及びそれを用いてなる粘接着剤、粘接着シート、ならびに積層体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180813 |
|
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: 20190619 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190624 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6548347 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 |