KR20220107595A - 반도체 웨이퍼 표면 보호용 점착필름 - Google Patents
반도체 웨이퍼 표면 보호용 점착필름 Download PDFInfo
- Publication number
- KR20220107595A KR20220107595A KR1020210010387A KR20210010387A KR20220107595A KR 20220107595 A KR20220107595 A KR 20220107595A KR 1020210010387 A KR1020210010387 A KR 1020210010387A KR 20210010387 A KR20210010387 A KR 20210010387A KR 20220107595 A KR20220107595 A KR 20220107595A
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- KR
- South Korea
- Prior art keywords
- acrylate
- meth
- diacrylate
- semiconductor wafer
- adhesive film
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 84
- 239000002313 adhesive film Substances 0.000 title claims abstract description 80
- 239000010410 layer Substances 0.000 claims abstract description 129
- 238000010521 absorption reaction Methods 0.000 claims abstract description 77
- 239000012790 adhesive layer Substances 0.000 claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 83
- 239000000178 monomer Substances 0.000 claims description 61
- 239000000203 mixture Substances 0.000 claims description 45
- 229920005989 resin Polymers 0.000 claims description 42
- 239000011347 resin Substances 0.000 claims description 42
- -1 alkyl citrate Chemical compound 0.000 claims description 37
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 30
- 125000004386 diacrylate group Chemical group 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 21
- 230000001070 adhesive effect Effects 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 13
- 239000003431 cross linking reagent Substances 0.000 claims description 13
- HCLJOFJIQIJXHS-UHFFFAOYSA-N 2-[2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOCCOC(=O)C=C HCLJOFJIQIJXHS-UHFFFAOYSA-N 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 claims description 12
- 239000000047 product Substances 0.000 claims description 12
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 7
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 5
- ZDQNWDNMNKSMHI-UHFFFAOYSA-N 1-[2-(2-prop-2-enoyloxypropoxy)propoxy]propan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC(C)COC(C)COCC(C)OC(=O)C=C ZDQNWDNMNKSMHI-UHFFFAOYSA-N 0.000 claims description 4
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 claims description 4
- VEBCLRKUSAGCDF-UHFFFAOYSA-N ac1mi23b Chemical compound C1C2C3C(COC(=O)C=C)CCC3C1C(COC(=O)C=C)C2 VEBCLRKUSAGCDF-UHFFFAOYSA-N 0.000 claims description 4
- FSDNTQSJGHSJBG-UHFFFAOYSA-N piperidine-4-carbonitrile Chemical compound N#CC1CCNCC1 FSDNTQSJGHSJBG-UHFFFAOYSA-N 0.000 claims description 4
- HDDLVZWGOPWKFW-UHFFFAOYSA-N trimethyl 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound COC(=O)CC(O)(C(=O)OC)CC(=O)OC HDDLVZWGOPWKFW-UHFFFAOYSA-N 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- PRBBFHSSJFGXJS-UHFFFAOYSA-N (2,2-dimethyl-3-prop-2-enoyloxypropyl) prop-2-enoate;3-hydroxy-2,2-dimethylpropanoic acid Chemical compound OCC(C)(C)C(O)=O.C=CC(=O)OCC(C)(C)COC(=O)C=C PRBBFHSSJFGXJS-UHFFFAOYSA-N 0.000 claims description 2
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical group C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical group CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims description 2
- JZMPIUODFXBXSC-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.CCOC(N)=O JZMPIUODFXBXSC-UHFFFAOYSA-N 0.000 claims description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims description 2
- ZDHCZVWCTKTBRY-UHFFFAOYSA-N omega-Hydroxydodecanoic acid Natural products OCCCCCCCCCCCC(O)=O ZDHCZVWCTKTBRY-UHFFFAOYSA-N 0.000 claims description 2
- 229940113115 polyethylene glycol 200 Drugs 0.000 claims description 2
- 229940068886 polyethylene glycol 300 Drugs 0.000 claims description 2
- 229940068918 polyethylene glycol 400 Drugs 0.000 claims description 2
- 229940057847 polyethylene glycol 600 Drugs 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- WEAPVABOECTMGR-UHFFFAOYSA-N triethyl 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCOC(=O)CC(C(=O)OCC)(OC(C)=O)CC(=O)OCC WEAPVABOECTMGR-UHFFFAOYSA-N 0.000 claims description 2
- 239000001069 triethyl citrate Substances 0.000 claims description 2
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 claims description 2
- 235000013769 triethyl citrate Nutrition 0.000 claims description 2
- TUUQISRYLMFKOG-UHFFFAOYSA-N trihexyl 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCCCCCOC(=O)CC(C(=O)OCCCCCC)(OC(C)=O)CC(=O)OCCCCCC TUUQISRYLMFKOG-UHFFFAOYSA-N 0.000 claims description 2
- APVVRLGIFCYZHJ-UHFFFAOYSA-N trioctyl 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound CCCCCCCCOC(=O)CC(O)(C(=O)OCCCCCCCC)CC(=O)OCCCCCCCC APVVRLGIFCYZHJ-UHFFFAOYSA-N 0.000 claims description 2
- AMMPRZCMKXDUNE-UHFFFAOYSA-N trihexyl 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound CCCCCCOC(=O)CC(O)(C(=O)OCCCCCC)CC(=O)OCCCCCC AMMPRZCMKXDUNE-UHFFFAOYSA-N 0.000 claims 2
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 claims 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims 1
- QYEGPXFDFXKNHY-UHFFFAOYSA-N C=CC.C=CC.OCC(C)(CO)C Chemical group C=CC.C=CC.OCC(C)(CO)C QYEGPXFDFXKNHY-UHFFFAOYSA-N 0.000 claims 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 description 86
- 238000002360 preparation method Methods 0.000 description 31
- 238000000034 method Methods 0.000 description 21
- 230000000704 physical effect Effects 0.000 description 16
- 230000009477 glass transition Effects 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 11
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 10
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 229920002799 BoPET Polymers 0.000 description 7
- 238000000227 grinding Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000006188 syrup Substances 0.000 description 4
- 235000020357 syrup Nutrition 0.000 description 4
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- SCCOFHZVHFIXLY-UHFFFAOYSA-N 1-isocyanatoethyl 2-methylprop-2-enoate Chemical compound O=C=NC(C)OC(=O)C(C)=C SCCOFHZVHFIXLY-UHFFFAOYSA-N 0.000 description 2
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 2
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000573 polyethylene 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
- 229920000098 polyolefin Polymers 0.000 description 2
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- 230000001681 protective effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
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- 239000010935 stainless steel Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 1
- 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 1
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 description 1
- BSXJTDJJVULBTQ-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluorononan-1-ol Chemical compound OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F BSXJTDJJVULBTQ-UHFFFAOYSA-N 0.000 description 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- YMZIFDLWYUSZCC-UHFFFAOYSA-N 2,6-dibromo-4-nitroaniline Chemical compound NC1=C(Br)C=C([N+]([O-])=O)C=C1Br YMZIFDLWYUSZCC-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- ZEERWUUHFUFJJT-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1.CC(C)(O)C(=O)C1=CC=CC=C1 ZEERWUUHFUFJJT-UHFFFAOYSA-N 0.000 description 1
- DPNXHTDWGGVXID-UHFFFAOYSA-N 2-isocyanatoethyl prop-2-enoate Chemical compound C=CC(=O)OCCN=C=O DPNXHTDWGGVXID-UHFFFAOYSA-N 0.000 description 1
- LWRBVKNFOYUCNP-UHFFFAOYSA-N 2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one Chemical compound C1=CC(SC)=CC=C1C(=O)C(C)(C)N1CCOCC1 LWRBVKNFOYUCNP-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
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- 239000004804 Butyryltrihexylcitrate Substances 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
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- 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 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
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- ZNAAXKXXDQLJIX-UHFFFAOYSA-N bis(2-cyclohexyl-3-hydroxyphenyl)methanone Chemical compound C1CCCCC1C=1C(O)=CC=CC=1C(=O)C1=CC=CC(O)=C1C1CCCCC1 ZNAAXKXXDQLJIX-UHFFFAOYSA-N 0.000 description 1
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
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- UOMUPDCRXJLVGR-UHFFFAOYSA-N propane-1,2,2-triol Chemical compound CC(O)(O)CO UOMUPDCRXJLVGR-UHFFFAOYSA-N 0.000 description 1
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- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C09D133/00—Coating compositions 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; Coating compositions based on derivatives of such polymers
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- C09J7/00—Adhesives in the form of films or foils
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- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
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- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
- H01L2221/68327—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
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Abstract
Description
최대변형량(%) | 회복율(%) | |
제조예 1-1 | 23 | 81 |
제조예 1-2 | 35 | 70 |
제조예 1-3 | 8 | 99 |
제조예 1-4 | 10 | 99 |
제조예 1-5 | 73 | 65 |
블리드아웃 | UV 조사전 박리력(g/in) | UV 조사후 박리력(g/in) | |
실시예 1 | O | 1683 | 34 |
실시예 2 | O | 1598 | 45 |
비교예 1 | O | 1875 | 24 |
비교예 2 | O | 1865 | 28 |
비교예 3 | X | 843 | 652 |
20: 요철흡수층
30: 점착층
40: 이형층
100: 반도체 웨이퍼 표면 보호용 점착필름
Claims (10)
- 기재층, 요철흡수층 및 점착층을 포함하고,
상기 요철흡수층은 제1 (메트)아크릴레이트계 수지, 알킬 시트레이트 및 아크릴계 가교제;를 포함하는 요철흡수층 조성물의 경화물을 포함하는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
상기 알킬 시트레이트는 상기 제1 (메트)아크릴레이트계 수지 100 중량부에 대하여 10 중량부 내지 30 중량부의 함량으로 포함되는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
상기 알킬 시트레이트는 트리에틸 시트레이트, 아세틸 트리에틸 시트레이트, 트리부틸 시트레이트, 아세틸 트리부틸 시트레이트, 트리옥틸 시트레이트, 아세틸 트리옥틸 시트레이트, 트리헥실 시트레이트, 아세틸 트리헥실 시트레이트, 부티릴 트리헥실 시트레이트, 및 트리메틸 시트레이트 중 1종 이상을 포함하는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
상기 아크릴계 가교제는 1,6-헥산디올 디아크릴레이트(HDDA), 1,6-헥산디올 폴리에틸렌옥사이드 디아크릴레이트(HD(EO)nDA), 네오펜틸글리콜 디프로필렌옥사이드 디아크릴레이트(NPG(PO)2DA), 디프로필렌글리콜 디아크릴레이트(DPGDA), 트리프로필렌글리콜 디아크릴레이트(TPGDA), 히드록실피발산 네오펜틸글리콜 디아크릴레이트(HPNDA), 우레탄 디아크릴레이트, 비스페놀 A 테트라에틸렌옥사이드 디아크릴레이트(BPA(EO)4DA), 비스페놀 A 트리에틸렌옥사이드 디아크릴레이트(BPA(EO)3DA), 비스페놀 A 데카에틸렌옥사이드 디아크릴레이트(BPA(EO)10DA), 비스페놀 A 아이코사에틸렌옥사이드 디아크릴레이트(BPA(EO)20DA), 비스페놀 A 트리아콘타에틸렌옥사이드 디아크릴레이트(BPA(EO)30DA), 비스페놀 F 테트라에틸렌글리콜 디아크릴레이트(BPF(EO)4DA), 트리시클로데칸 디메탄올 디아크릴레이트(TCDDA), 테트라에틸렌그리콜 디아크릴레이트(TTEGDA), 폴리에틸렌글리콜 200 디아크릴레이트, 폴리에틸렌글리콜 300 디아크릴레이트, 폴리에틸렌글리콜 400 디아크릴레이트, 폴리에틸렌글리콜 600 디아크릴레이트, 폴리프로필렌글리콜 400 디아크릴레이트, 트리스(2-히드록시에틸)이소시아누레이트 디아크릴레이트 중 1종 이상을 포함하는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
상기 아크릴계 가교제는 상기 제1 (메트)아크릴레이트계 수지 100 중량부에 대하여 0.01 중량부 이상 3 중량부 이하의 함량으로 포함되는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
상기 제1 (메트)아크릴레이트계 수지는 탄소수 5 내지 10인 알킬기를 포함하는 (메트)아크릴레이트인 제1모노머; 탄소수 8 내지 15인 시클로알킬기를 포함하는 (메트)아크릴레이트인 제2모노머; 및 극성기를 포함하는 (메트)아크릴레이트인 제3모노머;를 포함하는 혼합물의 공중합체를 포함하는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
상기 요철흡수층 조성물은 광개시제를 더 포함하는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
상기 점착층은 탄소수 5 내지 10인 알킬기를 포함하는 (메트)아크릴레이트인 제1모노머; 탄소수 1 내지 4인 알킬기를 포함하는 (메트)아크릴레이트인 제4모노머; 및 극성기를 포함하는 (메트)아크릴레이트인 제3모노머;를 포함하는 혼합물의 공중합체; 및 이소시아네이트기를 포함하는 (메트)아크릴레이트인 제5모노머;의 반응생성물을 포함하는 제2 (메트)아크릴레이트계 수지를 포함하는 점착 조성물의 경화물을 포함하는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
상기 점착층 상에 형성된 이형층을 더 포함하는 것인 반도체 웨이퍼 표면 보호용 점착필름.
- 제1항에 있어서,
하기 식 1에 따른 회복율이 85 % 이하인 것인 반도체 웨이퍼 표면 보호용 점착필름.
[식 1]
회복율(%)=(1-(잔류변형량/최대변형량))*100
상기 식 1에서, 상기 최대변형량이란 지름 8 mm, 두께 1 mm 규격의 디스크 형상인 상기 요철흡수층 조성물의 경화물에 TA Instruments 사의 디스커버리 하이브리드 레오미터를 사용하여 10,000 Pa의 전단응력을 5분 동안 가하였을 때의 변형율(%)을 의미하고, 상기 잔류변형량이란 상기 전단응력을 제거하고 10분 후의 변형율(%)을 의미한다.
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