KR100717511B1 - 반도체 미세 갭 필용 중합체 및 이를 이용한 조성물 - Google Patents
반도체 미세 갭 필용 중합체 및 이를 이용한 조성물 Download PDFInfo
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- KR100717511B1 KR100717511B1 KR1020050104325A KR20050104325A KR100717511B1 KR 100717511 B1 KR100717511 B1 KR 100717511B1 KR 1020050104325 A KR1020050104325 A KR 1020050104325A KR 20050104325 A KR20050104325 A KR 20050104325A KR 100717511 B1 KR100717511 B1 KR 100717511B1
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- South Korea
- Prior art keywords
- gap fill
- semiconductor fine
- fine gap
- polymer
- composition
- Prior art date
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- 239000003960 organic solvent Substances 0.000 claims description 18
- 239000003377 acid catalyst Substances 0.000 claims description 16
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- 239000004094 surface-active agent Substances 0.000 claims description 13
- 239000003431 cross linking reagent Substances 0.000 claims description 12
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- 229920000877 Melamine resin Polymers 0.000 claims description 10
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- 239000002253 acid Substances 0.000 claims description 9
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical group NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
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- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
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- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 3
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- 238000000151 deposition Methods 0.000 description 3
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- 229940017219 methyl propionate Drugs 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
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- KDGNCLDCOVTOCS-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy propan-2-yl carbonate Chemical compound CC(C)OC(=O)OOC(C)(C)C KDGNCLDCOVTOCS-UHFFFAOYSA-N 0.000 description 1
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- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 description 1
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- 238000005194 fractionation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- VPVSTMAPERLKKM-UHFFFAOYSA-N glycoluril Chemical compound N1C(=O)NC2NC(=O)NC21 VPVSTMAPERLKKM-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- ZQMHJBXHRFJKOT-UHFFFAOYSA-N methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate Chemical compound COC(=O)C(C)(C)N=NC(C)(C)C(=O)OC ZQMHJBXHRFJKOT-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- PJUIMOJAAPLTRJ-UHFFFAOYSA-N monothioglycerol Chemical compound OCC(O)CS PJUIMOJAAPLTRJ-UHFFFAOYSA-N 0.000 description 1
- WVFLGSMUPMVNTQ-UHFFFAOYSA-N n-(2-hydroxyethyl)-2-[[1-(2-hydroxyethylamino)-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCO WVFLGSMUPMVNTQ-UHFFFAOYSA-N 0.000 description 1
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- XNTUJOTWIMFEQS-UHFFFAOYSA-N octadecanoyl octadecaneperoxoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCCCCCCCC XNTUJOTWIMFEQS-UHFFFAOYSA-N 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 239000001816 polyoxyethylene sorbitan tristearate Substances 0.000 description 1
- 235000010988 polyoxyethylene sorbitan tristearate Nutrition 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- FZYCEURIEDTWNS-UHFFFAOYSA-N prop-1-en-2-ylbenzene Chemical compound CC(=C)C1=CC=CC=C1.CC(=C)C1=CC=CC=C1 FZYCEURIEDTWNS-UHFFFAOYSA-N 0.000 description 1
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 description 1
- 229940080818 propionamide Drugs 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 description 1
- 239000012966 redox initiator Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229940035044 sorbitan monolaurate Drugs 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000001570 sorbitan monopalmitate Substances 0.000 description 1
- 235000011071 sorbitan monopalmitate Nutrition 0.000 description 1
- 229940031953 sorbitan monopalmitate Drugs 0.000 description 1
- 239000001587 sorbitan monostearate Substances 0.000 description 1
- 235000011076 sorbitan monostearate Nutrition 0.000 description 1
- 229940035048 sorbitan monostearate Drugs 0.000 description 1
- 235000019337 sorbitan trioleate Nutrition 0.000 description 1
- 229960000391 sorbitan trioleate Drugs 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- JZFHXRUVMKEOFG-UHFFFAOYSA-N tert-butyl dodecaneperoxoate Chemical compound CCCCCCCCCCCC(=O)OOC(C)(C)C JZFHXRUVMKEOFG-UHFFFAOYSA-N 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/281—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/32—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
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- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
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- C08K5/00—Use of organic ingredients
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- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
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- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/76837—Filling up the space between adjacent conductive structures; Gap-filling properties of dielectrics
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
갭 필 특성 | DR (nm/s) | IPA 내성 | 플라즈마 에칭내성 | 에싱에 의한 잔유물 유무 | |
실시예 1 | 양호 | 20.1 | 양호 | 양호 | 없음 |
실시예 2 | 양호 | 23.6 | 양호 | 양호 | 없음 |
실시예 3 | 양호 | 27.4 | 양호 | 양호 | 없음 |
실시예 4 | 양호 | 31.9 | 양호 | 양호 | 없음 |
실시예 5 | 양호 | 36.9 | 양호 | 양호 | 없음 |
비교예 1 | 양호 | 28.8 | 불량 | 양호 | 존재 |
Claims (14)
- 제 1항에 있어서, 상기 화학식 1의 구조단위를 30~95 몰%, 상기 화학식 2의 구조단위를 5~70 몰% 포함하는 것을 특징으로 하는 반도체 미세 갭 필용 중합체.
- 제3항에 있어서, 화학식1 및 화학식2의 구조단위 총합 100몰%에 대해서 상기 화학식3의 구조단위를 1~50몰% 포함하는 것을 특징으로 하는 반도체 미세 갭 필용 중합체.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서, 2000~30000의 중량평균 분자량을 가지는 것을 특징으로 하는 반도체 미세 갭 필용 중합체.
- 제 5항에 있어서, 4000~15000의 중량평균 분자량을 가지는 것을 특징으로 하는 반도체 미세 갭 필용 중합체.
- 제 1항 내지 제 4항 중 어느 한 항 기재의 반도체 미세 갭 필용 중합체, 가교제, 산 촉매 및 유기용매를 포함하여 구성되는 것을 특징으로 하는 반도체 미세 갭 필용 조성물.
- 제 7항에 있어서, 상기 가교제는 멜라민계, 치환요소계, 에폭시기를 함유한 폴리머계 및 이들로부터 유도된 화합물인 것을 특징으로 하는 반도체 미세 갭 필용 조성물.
- 제 7항에 있어서, 상기 가교제는 상기 반도체 미세 갭 필용 중합체 100 중량부 당 0.1 내지 30 중량부 포함되는 것을 특징으로 하는 반도체 미세 갭 필용 조성물.
- 제 7항에 있어서, 상기 산 촉매는 무기산(mineral acid), 술폰산(sulfonic acid), 옥살산(oxalic acid), 말레산(maleic acid), 핵사믹시클로헥실술폰산(hexamic cyclohexylsulfonic acid), 프탈산(phthalic acid) 중 선택된 어느 하나 이상의 산인 것을 특징으로 하는 반도체 미세 갭 필용 조성물.
- 제 7항에 있어서, 상기 산 촉매는 상기 반도체 미세 갭 필용 중합체 100 중량부 당 0.01 내지 10 중량부 포함되는 것을 특징으로 하는 반도체 미세 갭 필용 조성물.
- 제 7항에 있어서, 상기 유기용매는 디에틸렌글리콜모노메틸에테르, 디에틸렌글리콜디에틸에테르, 에틸-3-에톡시프로피오네이트, 메틸-3-메톡시 프로피오네이트, 사이클로펜타논, 사이클로헥사논, 프로필렌글리콜 메틸 에테르 아세테이트, 에 틸 락테이트, 시클로펜타논, 히드록시초산에틸 등으로 이루어진 군으로부터 선택된 하나 이상의 용매인 것을 특징으로 하는 반도체 미세 갭 필용 조성물.
- 제 7항에 있어서, 상기 유기 용매는 상기 반도체 미세 갭 필용 중합체 100 중량부 당 100 내지 3000 중량부 포함되는 것을 특징으로 하는 반도체 미세 갭 필용 조성물.
- 제 7항에 있어서, 반도체 미세 갭 필용 조성물에 추가로 계면활성제를 함유하는 것을 특징으로 하는 반도체 미세 갭 필용 조성물.
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KR1020050104325A KR100717511B1 (ko) | 2005-11-02 | 2005-11-02 | 반도체 미세 갭 필용 중합체 및 이를 이용한 조성물 |
JP2006071516A JP4281924B2 (ja) | 2005-11-02 | 2006-03-15 | 半導体微細ギャップフィリング用重合体及びこれを利用したコーティング組成物 |
US11/474,231 US7947795B2 (en) | 2005-11-02 | 2006-06-23 | Polymer for filling gaps in semiconductor substrate and coating composition using the same |
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EP0297902A2 (en) | 1987-07-02 | 1989-01-04 | Mobil Oil Corporation | Cold sealable terpolymers, their preparation, articles comprising them and their use to effect sealing |
JPH05107767A (ja) * | 1991-10-17 | 1993-04-30 | Tosoh Corp | 段差基板用塗布溶液 |
WO2002005035A1 (fr) * | 2000-07-12 | 2002-01-17 | Nissan Chemical Industries, Ltd. | Composition de remplissage d'espaces lithographiques |
EP1535978A1 (en) | 2003-11-28 | 2005-06-01 | Kabushiki Kaisha Toshiba | Polishing cloth and method of manufacturing semiconductor device |
KR20050103788A (ko) * | 2004-04-27 | 2005-11-01 | 주식회사 하이닉스반도체 | 상부 반사방지막 중합체, 이의 제조방법 및 이를 함유하는상부 반사방지막 조성물 |
KR20050109942A (ko) * | 2003-02-21 | 2005-11-22 | 닛산 가가쿠 고교 가부시키 가이샤 | 리소그라피용 아크릴계 폴리머-함유 갭 필러 형성 조성물 |
-
2005
- 2005-11-02 KR KR1020050104325A patent/KR100717511B1/ko not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP0297902A2 (en) | 1987-07-02 | 1989-01-04 | Mobil Oil Corporation | Cold sealable terpolymers, their preparation, articles comprising them and their use to effect sealing |
JPH05107767A (ja) * | 1991-10-17 | 1993-04-30 | Tosoh Corp | 段差基板用塗布溶液 |
WO2002005035A1 (fr) * | 2000-07-12 | 2002-01-17 | Nissan Chemical Industries, Ltd. | Composition de remplissage d'espaces lithographiques |
KR20050109942A (ko) * | 2003-02-21 | 2005-11-22 | 닛산 가가쿠 고교 가부시키 가이샤 | 리소그라피용 아크릴계 폴리머-함유 갭 필러 형성 조성물 |
EP1535978A1 (en) | 2003-11-28 | 2005-06-01 | Kabushiki Kaisha Toshiba | Polishing cloth and method of manufacturing semiconductor device |
KR20050103788A (ko) * | 2004-04-27 | 2005-11-01 | 주식회사 하이닉스반도체 | 상부 반사방지막 중합체, 이의 제조방법 및 이를 함유하는상부 반사방지막 조성물 |
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