KR101463618B1 - 포토레지스트 박리용 조성물 및 이를 이용한 박리 방법 - Google Patents
포토레지스트 박리용 조성물 및 이를 이용한 박리 방법 Download PDFInfo
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- KR101463618B1 KR101463618B1 KR1020080003864A KR20080003864A KR101463618B1 KR 101463618 B1 KR101463618 B1 KR 101463618B1 KR 1020080003864 A KR1020080003864 A KR 1020080003864A KR 20080003864 A KR20080003864 A KR 20080003864A KR 101463618 B1 KR101463618 B1 KR 101463618B1
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- 239000000203 mixture Substances 0.000 title claims abstract description 81
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 49
- 150000001875 compounds Chemical class 0.000 claims abstract description 36
- -1 aromatic hydroxy compound Chemical class 0.000 claims abstract description 22
- 239000000908 ammonium hydroxide Substances 0.000 claims abstract description 8
- 125000001453 quaternary ammonium group Chemical group 0.000 claims abstract description 8
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 claims description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 7
- FBSFWRHWHYMIOG-UHFFFAOYSA-N methyl 3,4,5-trihydroxybenzoate Chemical compound COC(=O)C1=CC(O)=C(O)C(O)=C1 FBSFWRHWHYMIOG-UHFFFAOYSA-N 0.000 claims description 7
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 claims description 6
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- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
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- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 239000002798 polar solvent Substances 0.000 claims description 5
- KAESVJOAVNADME-UHFFFAOYSA-N 1H-pyrrole Natural products C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical group NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 4
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 4
- 239000012964 benzotriazole Substances 0.000 claims description 4
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 4
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 4
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- IBKQQKPQRYUGBJ-UHFFFAOYSA-N methyl gallate Natural products CC(=O)C1=CC(O)=C(O)C(O)=C1 IBKQQKPQRYUGBJ-UHFFFAOYSA-N 0.000 claims description 4
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims description 4
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 4
- 150000005846 sugar alcohols Polymers 0.000 claims description 4
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 claims description 4
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 4
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 claims description 3
- HXQHRUJXQJEGER-UHFFFAOYSA-N 1-methylbenzotriazole Chemical compound C1=CC=C2N(C)N=NC2=C1 HXQHRUJXQJEGER-UHFFFAOYSA-N 0.000 claims description 3
- QWENRTYMTSOGBR-UHFFFAOYSA-N 1H-1,2,3-Triazole Chemical compound C=1C=NNN=1 QWENRTYMTSOGBR-UHFFFAOYSA-N 0.000 claims description 3
- GIAFURWZWWWBQT-UHFFFAOYSA-N 2-(2-aminoethoxy)ethanol Chemical compound NCCOCCO GIAFURWZWWWBQT-UHFFFAOYSA-N 0.000 claims description 3
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 claims description 3
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 3
- PWORFEDVDWBHSJ-UHFFFAOYSA-N 2-methylbenzotriazole Chemical compound C1=CC=CC2=NN(C)N=C21 PWORFEDVDWBHSJ-UHFFFAOYSA-N 0.000 claims description 3
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 claims description 3
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 claims description 3
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 3
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 3
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 claims description 3
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 claims description 3
- XTDYIOOONNVFMA-UHFFFAOYSA-N dimethyl pentanedioate Chemical compound COC(=O)CCCC(=O)OC XTDYIOOONNVFMA-UHFFFAOYSA-N 0.000 claims description 3
- 239000000174 gluconic acid Substances 0.000 claims description 3
- 235000012208 gluconic acid Nutrition 0.000 claims description 3
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 3
- PJUIMOJAAPLTRJ-UHFFFAOYSA-N monothioglycerol Chemical compound OCC(O)CS PJUIMOJAAPLTRJ-UHFFFAOYSA-N 0.000 claims description 3
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 claims description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 3
- 229960004889 salicylic acid Drugs 0.000 claims description 3
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 3
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 claims description 3
- 229940035024 thioglycerol Drugs 0.000 claims description 3
- 239000000811 xylitol Substances 0.000 claims description 3
- 235000010447 xylitol Nutrition 0.000 claims description 3
- 229960002675 xylitol Drugs 0.000 claims description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 claims description 2
- FVRSWMRVYMPTBU-UHFFFAOYSA-M 1-hydroxypropyl(trimethyl)azanium;hydroxide Chemical compound [OH-].CCC(O)[N+](C)(C)C FVRSWMRVYMPTBU-UHFFFAOYSA-M 0.000 claims description 2
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 claims description 2
- WAEVWDZKMBQDEJ-UHFFFAOYSA-N 2-[2-(2-methoxypropoxy)propoxy]propan-1-ol Chemical compound COC(C)COC(C)COC(C)CO WAEVWDZKMBQDEJ-UHFFFAOYSA-N 0.000 claims description 2
- HMWXCSCBUXKXSA-UHFFFAOYSA-N 2-propoxyethanamine Chemical compound CCCOCCN HMWXCSCBUXKXSA-UHFFFAOYSA-N 0.000 claims description 2
- QCAHUFWKIQLBNB-UHFFFAOYSA-N 3-(3-methoxypropoxy)propan-1-ol Chemical compound COCCCOCCCO QCAHUFWKIQLBNB-UHFFFAOYSA-N 0.000 claims description 2
- BLFRQYKZFKYQLO-UHFFFAOYSA-N 4-aminobutan-1-ol Chemical compound NCCCCO BLFRQYKZFKYQLO-UHFFFAOYSA-N 0.000 claims description 2
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 2
- UTMDJGPRCLQPBT-UHFFFAOYSA-N 4-nitro-1h-1,2,3-benzotriazole Chemical class [O-][N+](=O)C1=CC=CC2=NNN=C12 UTMDJGPRCLQPBT-UHFFFAOYSA-N 0.000 claims description 2
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 2
- 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 2
- VIZORQUEIQEFRT-UHFFFAOYSA-N Diethyl adipate Chemical compound CCOC(=O)CCCCC(=O)OCC VIZORQUEIQEFRT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004386 Erythritol Substances 0.000 claims description 2
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 claims description 2
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- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- 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 2
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- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 claims description 2
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- 239000007789 gas Substances 0.000 description 1
- 229940102253 isopropanolamine Drugs 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3263—Amides or imides
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
- G03F7/0395—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition the macromolecular compound having a backbone with alicyclic moieties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/34—Imagewise removal by selective transfer, e.g. peeling away
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
실시예1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 | |
MEA | 50 | 20 | - | - | 40 | 30 |
MIPA | - | 20 | - | 30 | - | 20 |
TMAH(20%) | - | - | 10 | - | 10 | - |
AAEE | 30 | - | 70 | 45 | - | 20 |
2-프로폭시에틸아민 | - | 34 | - | - | 30 | - |
H2O | 15 | 20 | 15 | 18 | 15 | 20 |
메틸갈레이트 | - | 5 | - | 3 | - | - |
카테콜 | 5 | - | 5 | 1 | 3 | 6 |
글루콘산 | - | - | - | 2 | - | 2 |
티오글리세롤 | - | 1 | - | - | - | - |
자일리톨 | - | - | - | - | 2 | 2 |
1,2,4-트리아졸 | - | - | - | 1 | - | - |
비교예 1 | 비교예 2 | 비교예 3 | 비교예 4 | 비교예 5 | 비교예 6 | |
MEA | 60 | 50 | 50 | 40 | - | 5 |
MIPA | - | 24 | - | - | 40 | - |
HA | 15 | - | - | - | - | - |
NMP | - | - | - | 35 | 20 | - |
BDG | - | - | 24 | - | 20 | - |
H2O | 20 | 20 | 20 | 20 | 13 | 84.6 |
살리실산 | - | 6 | - | - | - | - |
메틸갈레이트 | - | - | 6 | - | - | - |
카테콜 | 5 | - | - | 3 | 5 | - |
숙신산 | - | - | - | 2 | - | 10 |
티오글리세롤 | - | - | - | - | 2 | 0.4 |
실시예 | 비교예 | |||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | 5 | 6 | |
박리성 | O | O | O | O | O | O | O | O | O | O | O | X |
부식성 | O | O | O | O | O | O | X | O | X | X | X | X |
Claims (18)
- 2,2`-옥시비스(에틸아민), 2-프로폭시에틸아민, 2-(2-아미노에톡시)에탄올, 2-에톡시에틸아민 및 1,8-디아미노-3,6,-디옥사옥탄으로 이루어진 군으로부터 선택되는 1종 또는 2종 이상의 혼합물,화학식 3의 구조를 갖는 화합물 또는 제 4급 암모늄히드록시드 또는 이들의 혼합물,방향족 히드록시 화합물, 및물을 포함하는 포토레지스트 박리용 조성물[화학식 3]HO-R10-NH2(R10은 C1~C10인 직쇄 또는 분지쇄 형태의 알킬기이다.)
- 삭제
- 청구항 1에 있어서, 화학식 3의 구조를 갖는 화합물 또는 제4급 암모늄히드록시드는 모노에탄올아민, 모노프로판올아민, 모노이소프로판올아민, 부탄올아민, 테트라메틸암모늄히드록시드, 테트라에틸암모늄히드록시드, 테트라프로필암모늄히드록시드, 테트라부틸암모늄히드록시드, 모노메틸트리프로필암모늄히드록시드, (2-히드록시에틸)트리프로필암모늄히드록시드, (1-히드록시프로필)트리메틸암모늄히드록시드로 이루어진 군으로부터 선택되는 1종 또는 이들의 2종 이상의 혼합물인 것을 특징으로 하는 포토레지시트 박리용 조성물.
- 청구항 1에 있어서, 방향족 히드록시드 화합물은 카테콜, 레소시놀, 피로갈롤, 메틸갈레이트, 갈릭산, 벤조익산, 및 살리실산으로 이루어진 군으로부터 선택되는 1종 또는 이들의 2종 이상의 혼합물인 것을 특징으로 하는 포토레지시트 박리용 조성물.
- 청구항 1에 있어서, 수용성 극성 용제 화합물을 추가로 포함하는 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 5에 있어서, 수용성 극성 용제 화합물은 N-메틸피롤리돈(NMP), 1,3-디메틸-2-이미다졸리디논(DMI), 디메틸설폭사이드(DMSO), 디메틸아세트아마이드(DMAc), 디메틸포름아마이드(DMF), 테트라히드로푸르푸릴알코올, 이소포론, 디에틸아디페이트, 디메틸글루타레이트, 술포란, 및 감마-부틸락톤(GBL)로 이루어진 군으로부터 선택되는 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 1에 있어서, 알킬렌글리콜 알킬에테르류 화합물을 추가로 포함하는 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 7항에 있어서, 알킬렌글리콜 알킬에테르류 화합물은 에틸렌글리콜 모노메틸 에테르, 디에틸렌글리콜 모노메틸 에테르, 트리에틸렌글리콜 모노메틸 에테르, 에틸렌글리콜 모노부틸 에테르, 디에틸렌글리콜 모노부틸 에테르, 트리에틸렌글리콜 모노부틸 에테르, 프로필렌글리콜 모노메틸 에테르, 디프로필렌 글리콜 모노메틸 에테르, 트리프로필렌글리콜 모노메틸 에테르, 프로필렌글리콜 모노메틸 에테르 아세테이트 또는 이들의 2종 이상의 혼합물인 것을 특징으로 하는 포토레지스트 박리용 조성물
- 청구항 1에 있어서, 카르보닐기 또는 카르복실기를 포함하는 직쇄 및 사슬형 화합물을 추가로 포함하는 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 9에 있어서, 카르보닐기 또는 카르복실기를 포함하는 직쇄 및 사슬형 화합물은 글리콜산, 락트산, 숙신산, 글루콘산, 사과산, 아세트산, 주석산 또는 이들의 2종 이상의 혼합물인 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 1에 있어서, 직쇄 다가 알코올을 추가로 포함하는 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 11에 있어서, 직쇄 다가 알코올은 소르비톨, 자일리톨, 마니톨, 트레오졸, 글리세롤, 글리콜, 및 에리스리톨로 이루어진 군에서 선택되는 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 1에 있어서, 머캅토기를 포함하는 화합물을 추가로 포함하는 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 13에 있어서, 상기 머캅토기를 포함하는 화합물은 암모늄티오설페이트, 티오글리세롤, 티오글리콜산, 티오아세트산 및 티오살리실릭산으로 이루어진 군으로부터 선택되는 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 1에 있어서, 아졸계 화합물을 추가로 포함하는 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 15에 있어서, 상기 아졸계 화합물은 1,2,3-트리아졸, 1,2,4-트리아졸, 3-아미노-1,2,4-트리아졸, 4-아미노-4H-1,2,4-트리아졸, 벤조트리아졸, 1-히드록시벤조트리아졸, 1-메틸벤조트리아졸, 2-메틸벤조트리아졸, 5-메틸벤조트리아졸, 토릴트리아졸, 벤조트리아졸-5-카르본산, 니트로벤조트리아졸 및 2- (2H-벤조트리아졸-2-일)-4,6-디-t-부틸페놀으로 이루어진 군에서 선택되는 1종 또는 2종 이상의 혼합물인 것을 특징으로 하는, 포토레지스트 박리용 조성물.
- 청구항 1에 있어서, 전체 조성물에 대하여,상기 2,2`-옥시비스(에틸아민), 2-프로폭시에틸아민, 2-(2-아미노에톡시)에탄올, 2-에톡시에틸아민 및 1,8-디아미노-3,6,-디옥사옥탄으로 이루어진 군으로부터 선택되는 1종 또는 2종 이상의 혼합물 1~70 중량%,화학식 3의 구조를 갖는 알카놀아민 또는 제4급 암모늄히드록시드 1~80중량%,방향족 히드록시 화합물 0.1~10중량% 및물 5-40중량%이포함되는 것을 특징으로 하는 포토레지스트 박리용 조성물.
- 청구항 1 및 청구항 3 내지 청구항 17 중 어느 한 항의 포토레지스트 박리용 조성물을 사용하여 10~100℃의 온도에서 30초~40분 동안 침적, 분무, 또는 침적 및 분무하여 포토레지스트를 제거하는 방법.
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