KR20030069119A - 반도체기판 세정액조성물 - Google Patents
반도체기판 세정액조성물 Download PDFInfo
- Publication number
- KR20030069119A KR20030069119A KR10-2003-0010476A KR20030010476A KR20030069119A KR 20030069119 A KR20030069119 A KR 20030069119A KR 20030010476 A KR20030010476 A KR 20030010476A KR 20030069119 A KR20030069119 A KR 20030069119A
- Authority
- KR
- South Korea
- Prior art keywords
- cleaning liquid
- liquid composition
- acid
- surfactant
- type
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- 239000000203 mixture Substances 0.000 title claims abstract description 39
- 239000000758 substrate Substances 0.000 title claims abstract description 34
- 239000004065 semiconductor Substances 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000002253 acid Substances 0.000 claims abstract description 28
- 239000004094 surface-active agent Substances 0.000 claims abstract description 25
- 150000007513 acids Chemical class 0.000 claims abstract description 17
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 81
- 235000006408 oxalic acid Nutrition 0.000 claims description 27
- 150000003839 salts Chemical class 0.000 claims description 14
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 12
- 150000005215 alkyl ethers Chemical class 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 11
- -1 alkyl phosphate ester Chemical class 0.000 claims description 11
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 9
- 125000005037 alkyl phenyl group Chemical group 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 6
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 5
- 239000003945 anionic surfactant Substances 0.000 claims description 5
- 239000002736 nonionic surfactant Substances 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 3
- 235000015165 citric acid Nutrition 0.000 claims description 3
- 235000011090 malic acid Nutrition 0.000 claims description 3
- 239000001630 malic acid Substances 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- 235000002906 tartaric acid Nutrition 0.000 claims description 3
- 239000011975 tartaric acid Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 23
- 239000002184 metal Substances 0.000 abstract description 19
- 229910052751 metal Inorganic materials 0.000 abstract description 19
- 230000002209 hydrophobic effect Effects 0.000 abstract description 11
- 150000002739 metals Chemical class 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 16
- 238000011109 contamination Methods 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 235000012431 wafers Nutrition 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229920003209 poly(hydridosilsesquioxane) Polymers 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 241000047703 Nonion Species 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- ICZCGYVEJDDKLM-UHFFFAOYSA-N azane;naphthalene-2-sulfonic acid Chemical compound [NH4+].C1=CC=CC2=CC(S(=O)(=O)[O-])=CC=C21 ICZCGYVEJDDKLM-UHFFFAOYSA-N 0.000 description 1
- XMRUJYGYYCLRGJ-UHFFFAOYSA-N azanium;2-[2-[2-[2-(4-nonylphenoxy)ethoxy]ethoxy]ethoxy]ethyl sulfate Chemical compound [NH4+].CCCCCCCCCC1=CC=C(OCCOCCOCCOCCOS([O-])(=O)=O)C=C1 XMRUJYGYYCLRGJ-UHFFFAOYSA-N 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- XITRBUPOXXBIJN-UHFFFAOYSA-N bis(2,2,6,6-tetramethylpiperidin-4-yl) decanedioate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)CCCCCCCCC(=O)OC1CC(C)(C)NC(C)(C)C1 XITRBUPOXXBIJN-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- VSFGYNFCJOQAIL-UHFFFAOYSA-N hydrogen peroxide hydrate hydrochloride Chemical compound O.Cl.OO VSFGYNFCJOQAIL-UHFFFAOYSA-N 0.000 description 1
- XEMZLVDIUVCKGL-UHFFFAOYSA-N hydrogen peroxide;sulfuric acid Chemical compound OO.OS(O)(=O)=O XEMZLVDIUVCKGL-UHFFFAOYSA-N 0.000 description 1
- KKWUACQXLWHLCX-UHFFFAOYSA-N hydron;tetradecan-1-amine;chloride Chemical compound Cl.CCCCCCCCCCCCCCN KKWUACQXLWHLCX-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- OHESZEZYDPDAIH-UHFFFAOYSA-M sodium;2-(4-nonylphenoxy)ethyl sulfate Chemical compound [Na+].CCCCCCCCCC1=CC=C(OCCOS([O-])(=O)=O)C=C1 OHESZEZYDPDAIH-UHFFFAOYSA-M 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2082—Polycarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/004—Surface-active compounds containing F
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
- C11D1/24—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds containing ester or ether groups directly attached to the nucleus
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/34—Derivatives of acids of phosphorus
- C11D1/345—Phosphates or phosphites
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- C11D2111/22—
Abstract
Description
폴리카르본산(중량%) | 계면활성제(중량%) | 접촉각(°) | |
비교예1 | 옥살산 0.068 | 없음 | 71.0 |
비교예2 | 옥살산 0.068 | n-테트라데실암모늄클로라이드 0.01 | 56.1 |
비교예3 | 옥살산 0.068 | 폴리티 A-550 0.01 | 63.5 |
비교예4 | 옥살산 0.068 | 데몰 AS 0.01 | 65.5 |
실시예1 | 옥살산 0.068 | Newcol 707SF 0.01 | 13.9 |
실시예2 | 옥살산 0.068 | 노이겐 ET-116C 0.01 | 14.4 |
실시예3 | 옥살산 0.068 | 테이카파워 L-122 0.01 | 17.8 |
실시예4 | 옥살산 0.34 | 하이테놀 A-10 0.1 | 21.3 |
실시예5 | 옥살산 3.4 | 노이겐 ET-116C 0.1 | 10.1 |
실시예6 | 옥살산 3.4 | Newcol707SF 0.1 | 9.8 |
폴리카르본산(중량%) | 계면활성제 (중량%) | 접촉각(°) | |
비교예5 | 옥살산 0.34 | 없음 | 82.1 |
비교예6 | 옥살산 0.34 | 데몰 AS 0.01 | 61.6 |
비교예7 | 옥살산 0.34 | 폴리티 A-550 0.01 | 79.5 |
비교예8 | 말론산 0.068 | 없음 | 82.0 |
실시예7 | 옥살산 0.34 | Newcol 1305SN 0.01 | 28.0 |
실시예8 | 옥살산 0.34 | Newcol 1310 0.01 | 14.5 |
실시예9 | 옥살산 0.34 | 테이카파워 L-122 0.01 | 21.7 |
실시예10 | 옥살산 0.34 | 포스파놀RS710 0.1 | 25.6 |
실시예11 | 옥살산 3.4 | 노이겐ET-116C 0.1 | 15.6 |
실시예12 | 옥살산 3.4 | 프타젠트 100 0.1 | 22.0 |
실시예13 | 말론산 0.068 | 노이겐 ET-116C 0.04 | 8.9 |
폴리카르본산(중량%) | 계면활성제(중량%) | 접촉각(°) | |
비교예9 | 옥살산 0.064 | 없음 | 95.1 |
비교예10 | 데몰AS 0.05 | 84.4 | |
비교예11 | 말론산 0.068 | 없음 | 95.6 |
실시예14 | 옥살산 0.064 | Newcol 1310 0.05 | 35.5 |
실시예15 | 포스파놀RS710 0.04 | 48.8 | |
실시예16 | 노이겐 ET-116C 0.1 | 35.5 | |
실시예17 | Newcol 1310 0.04사프론 S-113 0.01 | 18.4 | |
실시예18 | Newcol 1310 1.00파플루오로알킬카르본산 0.02 | 26.9 | |
실시예19 | 노이겐 ET-116C 0.1사프론 S-113 0.01 | 14.5 | |
실시예20 | 노이겐 ET-116C 0.01에프톱 EF-201 0.02 | 12.3 | |
실시예21 | 포스파놀 RS710 0.04사프론 S-113 0.01 | 24.6 | |
실시예22 | 말론산 0.068 | 노이겐 ET-116C 0.04에프톱 EF-201 0.01 | 26.3 |
파티클수(개/웨이퍼) | |||
20sec | 40 | 60 | |
비교예4 | 4900 | 1980 | 1300 |
실시예5 | 2400 | 420 | 170 |
파티클수(개/웨이퍼) | |
비교예9 | 10000이상 |
실시예16 | 2902 |
실시예20 | 280 |
폴리카르본산(중량%) | 계면활성제(중량%) | Cu 농도 | |
비교예11 | 옥살산 0.064 | 없음 | ND |
비교예12 | 데몰 AS 0.05 | ND | |
실시예16 | 노이겐 ET-116C 0.1 | ND |
Claims (7)
- 물을 적하했을 때의 표면의 접촉각이 70도 이상인 반도체기판에 이용되는 지방족 폴리카르본산과 계면활성제를 포함하는 세정액조성물에 있어서, 상기 반도체기판에 적하했을 때의 접촉각이 50도 이하가 되는 것을 특징으로 하는 세정액조성물.
- 제 1항에 있어서,계면활성제가 폴리옥시알킬렌알킬에테르형 및 폴리옥시알킬렌알킬페닐에테르형의 비이온형 계면활성제, 알킬벤젠설폰산형 및 그 염, 알킬인산 에스테르형, 폴리옥시알킬렌알킬페닐에테르설폰산 및 그 염, 폴리옥시알킬렌알킬에테르설폰산 및 그 염의 음이온형 계면활성제, 불소계 계면활성제로 이루어지는 군에서 선택되는 1종 또는 2종 이상인 것을 특징으로 하는 세정액조성물.
- 저유전율(Low-K)막을 지니는 반도체기판에 이용되는 세정액조성물에 있어서, 상기 세정액 조성물이 폴리옥시알킬렌알킬에테르형 및 폴리옥시알킬렌알킬페닐에테르형의 비이온형 계면활성제, 알킬벤젠설폰산형 및 그 염, 알킬인산 에스테르형, 폴리옥시알킬렌알킬페닐에테르설폰산 및 그 염, 폴리옥시알킬렌알킬에테르설폰산 및 그 염의 음이온형 계면활성제, 불소계 계면활성제로 이루어진 군에서 선택된 1종 또는 2종이상의 계면활성제와 지방족 폴리카르본산류를 함유하는 것을 특징으로하는세정액 조성물.
- 제 3항에 있어서,반도체기판에 적하했을 때의 접촉각이 50도 이하가 되는 것을 특징으로 하는 세정액조성물.
- 제 1항 내지 제 4항 중 어느 한 항에 있어서,지방족 폴리카르본산류가 옥살산, 말론산, 사과산, 주석산, 구연산으로 이루어지는 군에서 선택된 1종 또는 2종이상인 것을 특징으로 하는 세정액조성물.
- 제 1항 내지 제 5항 중 어느 한 항에 있어서,지방족 폴리카르본산류를 세정액조성물중에 0.01~30중량% 포함하는 것을 특징으로 하는 세정액조성물.
- 제 1항 내지 제 6항 중 어느 한 항에 있어서,계면활성제를 세정액조성물중에 0.0001~10중량% 포함하는 것을 특징으로 하는 세정액조성물.
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CN (1) | CN1297642C (ko) |
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CN1297642C (zh) | 2007-01-31 |
US7138362B2 (en) | 2006-11-21 |
TW200304945A (en) | 2003-10-16 |
EP1336650B1 (en) | 2007-10-31 |
JP2009147389A (ja) | 2009-07-02 |
CN1439701A (zh) | 2003-09-03 |
DE60317124T2 (de) | 2008-08-14 |
EP1336650A1 (en) | 2003-08-20 |
JP4931953B2 (ja) | 2012-05-16 |
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