KR20170116900A - 광학용 점착 조성물, 광학용 점착 조성물의 제조방법 및 광학용 점착 필름 - Google Patents
광학용 점착 조성물, 광학용 점착 조성물의 제조방법 및 광학용 점착 필름 Download PDFInfo
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- KR20170116900A KR20170116900A KR1020160045161A KR20160045161A KR20170116900A KR 20170116900 A KR20170116900 A KR 20170116900A KR 1020160045161 A KR1020160045161 A KR 1020160045161A KR 20160045161 A KR20160045161 A KR 20160045161A KR 20170116900 A KR20170116900 A KR 20170116900A
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- monomer
- meth
- adhesive composition
- group
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- 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
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- 239000000203 mixture Substances 0.000 title claims abstract description 83
- 230000003287 optical effect Effects 0.000 title claims abstract description 81
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 54
- 239000000853 adhesive Substances 0.000 title claims abstract description 50
- 239000002313 adhesive film Substances 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 30
- 239000000178 monomer Substances 0.000 claims abstract description 137
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 56
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 46
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 26
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 23
- 125000006165 cyclic alkyl group Chemical group 0.000 claims abstract description 8
- 229920006243 acrylic copolymer Polymers 0.000 claims description 49
- 238000006116 polymerization reaction Methods 0.000 claims description 25
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 20
- 238000000016 photochemical curing Methods 0.000 claims description 14
- 230000009477 glass transition Effects 0.000 claims description 11
- 125000003700 epoxy group Chemical group 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000002834 transmittance Methods 0.000 claims description 7
- 125000003277 amino group Chemical group 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 4
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- -1 acryl Chemical group 0.000 abstract description 17
- 229920001577 copolymer Polymers 0.000 abstract description 5
- 239000003999 initiator Substances 0.000 abstract description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 15
- 230000035945 sensitivity Effects 0.000 description 9
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 description 4
- 241000519995 Stachys sylvatica Species 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000004383 yellowing Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- FSAJWMJJORKPKS-UHFFFAOYSA-N octadecyl prop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C=C FSAJWMJJORKPKS-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- YLLIGHVCTUPGEH-UHFFFAOYSA-M potassium;ethanol;hydroxide Chemical compound [OH-].[K+].CCO YLLIGHVCTUPGEH-UHFFFAOYSA-M 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- NJWGQARXZDRHCD-UHFFFAOYSA-N 2-methylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(C)=CC=C3C(=O)C2=C1 NJWGQARXZDRHCD-UHFFFAOYSA-N 0.000 description 2
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 2
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 2
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 2
- RLUFBDIRFJGKLY-UHFFFAOYSA-N (2,3-dichlorophenyl)-phenylmethanone Chemical compound ClC1=CC=CC(C(=O)C=2C=CC=CC=2)=C1Cl RLUFBDIRFJGKLY-UHFFFAOYSA-N 0.000 description 1
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 1
- VUSYFNXNYLAECV-UHFFFAOYSA-N 2,3-bis(chloromethyl)oxirane Chemical group ClCC1OC1CCl VUSYFNXNYLAECV-UHFFFAOYSA-N 0.000 description 1
- LCHAFMWSFCONOO-UHFFFAOYSA-N 2,4-dimethylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(C)=CC(C)=C3SC2=C1 LCHAFMWSFCONOO-UHFFFAOYSA-N 0.000 description 1
- MYISVPVWAQRUTL-UHFFFAOYSA-N 2-methylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(C)=CC=C3SC2=C1 MYISVPVWAQRUTL-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- ZIRDMPPPNVDJAK-UHFFFAOYSA-N C(CCCCCCCCCCC)C1=CC=C(C=C1)C(C(C)(C)O)=O.CC(CC1=CC=C(C=C1)SC)(C)N1CCOCC1 Chemical compound C(CCCCCCCCCCC)C1=CC=C(C=C1)C(C(C)(C)O)=O.CC(CC1=CC=C(C=C1)SC)(C)N1CCOCC1 ZIRDMPPPNVDJAK-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- BLAKAEFIFWAFGH-UHFFFAOYSA-N acetyl acetate;pyridine Chemical compound C1=CC=NC=C1.CC(=O)OC(C)=O BLAKAEFIFWAFGH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000008901 benefit Effects 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
- 150000001602 bicycloalkyls Chemical group 0.000 description 1
- QDVNNDYBCWZVTI-UHFFFAOYSA-N bis[4-(ethylamino)phenyl]methanone Chemical compound C1=CC(NCC)=CC=C1C(=O)C1=CC=C(NCC)C=C1 QDVNNDYBCWZVTI-UHFFFAOYSA-N 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 150000004292 cyclic ethers Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000002704 decyl 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])* 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012153 distilled water Substances 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
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- ZDHCZVWCTKTBRY-UHFFFAOYSA-N omega-Hydroxydodecanoic acid Natural products OCCCCCCCCCCCC(O)=O ZDHCZVWCTKTBRY-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- UOMUPDCRXJLVGR-UHFFFAOYSA-N propane-1,2,2-triol Chemical compound CC(O)(O)CO UOMUPDCRXJLVGR-UHFFFAOYSA-N 0.000 description 1
- GAPYKZAARZMMGP-UHFFFAOYSA-N pyridin-1-ium;acetate Chemical compound CC(O)=O.C1=CC=NC=C1 GAPYKZAARZMMGP-UHFFFAOYSA-N 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000326 ultraviolet stabilizing agent Substances 0.000 description 1
- 125000002948 undecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C09J7/0239—
-
- 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
-
- 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
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/318—Applications of adhesives in processes or use of adhesives in the form of films or foils for the production of liquid crystal displays
-
- 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
- C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
- C09J2203/326—Applications of adhesives in processes or use of adhesives in the form of films or foils for bonding electronic components such as wafers, chips or semiconductors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
수산기값(mgKOH/g) | 유리전이온도(℃) | |
실시예1 | 23.8 | -7 |
실시예2 | 24.6 | -9 |
실시예3 | 27.8 | -21 |
비교예1 | 24.8 | -40 |
비교예2 | 22.7 | -43 |
유전율 | 평균 박리력(kgf/in) | 광투과율(%) | 헤이즈(%) | 고온고습 신뢰성 |
|
실시예1 | 2.8 | 2.6 | 92.8 | 0.15 | O |
실시예2 | 3.0 | 2.8 | 92.9 | 0.2 | O |
실시예3 | 3.1 | 2.0 | 93.2 | 0.16 | O |
비교예1 | 4.0 | 2.1 | 93.1 | 0.18 | Δ |
비교예2 | 4.3 | 1.9 | 92.8 | 0.22 | X |
Claims (20)
- 제1 모노머로부터 유도된 구조단위 및 제2 모노머로부터 유도된 구조단위가 포함된 (메트)아크릴계 공중합체를 포함하고,
상기 제1 모노머는 탄소수 9개 내지 20개의 알킬기 함유 (메트)아크릴레이트계 모노머이고, 상기 알킬기는 직쇄형 알킬기, 분지형 알킬기, 고리형 알킬기 및 이들의 조합으로 이루어진 군에서 선택되는 적어도 하나를 포함하며,
상기 제2 모노머는 탄소수 6개 내지 20개의 히드록시기 함유 (메트)아크릴레이트계 모노머인
광학용 점착 조성물.
- 제1항에 있어서,
상기 제2 모노머는 카르복실기, 에톡시기, 또는 아민기를 포함하지 않는
광학용 점착 조성물.
- 제1항에 있어서,
상기 (메트)아크릴계 공중합체를 형성하는 총 공중합성 모노머 성분 중 상기 제1 모노머 대 상기 제2 모노머의 중량비가 1:0.05 내지 1:0.4인
광학용 점착 조성물.
- 제1항에 있어서,
상기 (메트)아크릴계 공중합체가 제3 모노머로부터 유도된 구조단위를 더 포함하고,
상기 제3 모노머는 에폭시드기를 함유하거나, 또는 에폭시드기로 치환된 알킬기를 함유하는 탄소수 7개 내지 20개의 (메트)아크릴레이트계 모노머인
광학용 점착 조성물.
- 제4항에 있어서,
상기 (메트)아크릴계 공중합체를 형성하는 총 공중합성 모노머 성분 중 상기 제3 모노머의 함량이 1 중량% 내지 20 중량%인
광학용 점착 조성물.
- 제1항에 있어서,
상기 (메트)아크릴계 공중합체의 수산기 값(OH value)이 5mgKOH/g 내지 35mgKOH/g인
광학용 점착 조성물.
- 제1항에 있어서,
상기 (메트)아크릴계 공중합체의 중량평균 분자량이 500,000g/mol 내지 4,000,000g/mol인
광학용 점착 조성물.
- 제1항에 있어서,
상기 (메트)아크릴계 공중합체의 유리전이온도가 -39℃ 내지 10℃인
광학용 점착 조성물.
- 제1항에 있어서,
광개시제, 광경화제, 기타 첨가제 및 이들의 조합으로 이루어진 군에서 선택된 적어도 하나를 더 포함하는
광학용 점착 조성물.
- 제1항 내지 제9항 중 어느 한 항에 따른 광학용 점착 조성물을 광경화시켜 형성한 광학용 점착 필름.
- 제10항에 있어서,
상기 점착 필름의 100Hz에서 측정한 유전율이 2.0 내지 3.5인
광학용 점착 필름.
- 제11항에 있어서,
유리 재질의 기재에 대하여 25℃의 온도, 300mm/분의 박리속도 및 180°의 박리각도 조건에서 측정한 상기 점착 필름의 평균 박리력이 1.5kgf/in 내지 3.0kgf/in인
광학용 점착 필름.
- 제11항에 있어서,
ASTM D1003의 측정 조건에 따른 광투과율이 90% 이상이고 헤이즈가 1.0% 이하인
광학용 점착 필름.
- 제11항에 있어서,
상기 점착 필름의 두께가 100㎛ 내지 250㎛인
광학용 점착 필름.
- 제1 모노머, 및 제2 모노머를 포함하는 공중합성 모노머 성분을 포함하는 중합용 조성물에 대하여 중합 반응을 수행하여 (메트)아크릴계 공중합체를 형성함으로써 광학용 점착 조성물을 제조하는 단계;를 포함하고,
상기 제1 모노머는 탄소수 9개 내지 20개의 알킬기 함유 (메트)아크릴레이트계 모노머이고, 상기 알킬기는 직쇄형 알킬기, 분지형 알킬기, 고리형 알킬기 및 이들의 조합으로 이루어진 군에서 선택되는 적어도 하나를 포함하며,
상기 제2 모노머는 탄소수 5개 내지 20개의 히드록시기 함유 (메트)아크릴레이트계 모노머인 광학용 점착 조성물의 제조방법.
- 제15항에 있어서,
상기 공중합성 모노머 성분을 혼합하여 중합용 조성물을 준비하는 단계;를 더 포함하고,
상기 제1 모노머 대 상기 제2 모노머의 중량비가 1:0.05 내지 1:0.4가 되도록 이들을 혼합하여 상기 중합용 조성물을 준비하는
광학용 점착 조성물의 제조방법.
- 제16항에 있어서,
상기 중합용 조성물을 준비하는 단계에서, 카르복실기, 에톡시기 또는 아민기를 함유하는 (메트)아크릴레이트계 모노머를 혼합하지 않는
광학용 점착 조성물의 제조방법.
- 제16항에 있어서,
상기 중합용 조성물을 준비하는 단계에서, 제3 모노머를 더 혼합하고, 상기 제3 모노머는 에폭시드기를 함유하거나, 또는에폭시드기로 치환된 알킬기를 함유하는 탄소수 7개 내지 20개의 (메트)아크릴레이트계 모노머인
광학용 점착 조성물의 제조방법.
- 제15항에 있어서,
상기 (메트)아크릴계 공중합체는 수산기 값(OH value)이 5mgKOH/g인 내지 35mgKOH/g가 되도록 형성하는
광학용 점착 조성물의 제조방법.
- 제15항에 있어서,
상기 (메트)아크릴계 공중합체는 이의 유리전이온도가 -39℃ 내지 10℃가 되도록 형성하는
광학용 점착 조성물의 제조방법.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102072660B1 (ko) * | 2018-08-27 | 2020-02-03 | 닛토덴코 가부시키가이샤 | 보강 필름 |
KR20200065536A (ko) * | 2018-11-30 | 2020-06-09 | 주식회사 엘지화학 | 점착 조성물 및 이의 광경화물을 포함하는 점착 시트 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110131772A (ko) * | 2010-05-31 | 2011-12-07 | 주식회사 케이씨씨 | 자외선 경화성 점착수지 조성물 및 이를 포함하는 다이싱용 또는 표면보호용 점착 테이프 |
KR20130017716A (ko) * | 2011-08-11 | 2013-02-20 | 제일모직주식회사 | 점착제 조성물, 점착필름, 그 제조방법 및 이를 이용한 디스플레이 부재 |
KR20140111956A (ko) * | 2013-03-12 | 2014-09-22 | 닛토덴코 가부시키가이샤 | 점착제, 점착제층, 점착 시트 및 터치 패널 |
KR20160033307A (ko) * | 2014-09-17 | 2016-03-28 | (주)엘지하우시스 | 점착제 조성물, 광학용 점착 필름 및 터치 스크린 패널 |
-
2016
- 2016-04-12 KR KR1020160045161A patent/KR102171975B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110131772A (ko) * | 2010-05-31 | 2011-12-07 | 주식회사 케이씨씨 | 자외선 경화성 점착수지 조성물 및 이를 포함하는 다이싱용 또는 표면보호용 점착 테이프 |
KR20130017716A (ko) * | 2011-08-11 | 2013-02-20 | 제일모직주식회사 | 점착제 조성물, 점착필름, 그 제조방법 및 이를 이용한 디스플레이 부재 |
KR20140111956A (ko) * | 2013-03-12 | 2014-09-22 | 닛토덴코 가부시키가이샤 | 점착제, 점착제층, 점착 시트 및 터치 패널 |
KR20160033307A (ko) * | 2014-09-17 | 2016-03-28 | (주)엘지하우시스 | 점착제 조성물, 광학용 점착 필름 및 터치 스크린 패널 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102072660B1 (ko) * | 2018-08-27 | 2020-02-03 | 닛토덴코 가부시키가이샤 | 보강 필름 |
CN112601796A (zh) * | 2018-08-27 | 2021-04-02 | 日东电工株式会社 | 增强薄膜 |
CN112601796B (zh) * | 2018-08-27 | 2022-05-06 | 日东电工株式会社 | 增强薄膜 |
KR20200065536A (ko) * | 2018-11-30 | 2020-06-09 | 주식회사 엘지화학 | 점착 조성물 및 이의 광경화물을 포함하는 점착 시트 |
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