GB2021285A - Phenol-free and Chlorinated Hydrocarbon-free Photoresist Stripper - Google Patents
Phenol-free and Chlorinated Hydrocarbon-free Photoresist StripperInfo
- Publication number
- GB2021285A GB2021285A GB7917616A GB7917616A GB2021285A GB 2021285 A GB2021285 A GB 2021285A GB 7917616 A GB7917616 A GB 7917616A GB 7917616 A GB7917616 A GB 7917616A GB 2021285 A GB2021285 A GB 2021285A
- Authority
- GB
- United Kingdom
- Prior art keywords
- free
- phenol
- chlorinated hydrocarbon
- carbons
- halogen
- 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
Links
- 229920002120 photoresistant polymer Polymers 0.000 title abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 239000002529 flux (metallurgy) Substances 0.000 abstract 1
- 230000003165 hydrotropic effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000002966 varnish Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
-
- 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
- C11D3/43—Solvents
Landscapes
- 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)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Stripping solutions, free from phenol and chlorinated hydrocarbon compounds, comprising a surfactant alkylarylsulfonic acid having 12-20 carbons, a hydrotropic aromatic sulfonic acid having 6-9 carbons and optionally a halogen-free aromatic hydrocarbon solvent with a boiling point above 150 DEG C. The solution can also contain a halogen-free aliphatic hydrocarbon solvent. The stripping compositions effectively remove organic polymeric substances e.g. photoresists, paints, varnishes, and fluxes, from inorganic substrates and are substantially clear water rinsable.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/908,189 US4165294A (en) | 1976-11-08 | 1978-05-22 | Phenol-free and chlorinated hydrocarbon-free photoresist stripper comprising surfactant and hydrotropic aromatic sulfonic acids |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021285A true GB2021285A (en) | 1979-11-28 |
GB2021285B GB2021285B (en) | 1982-09-29 |
Family
ID=25425341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7917616A Expired GB2021285B (en) | 1978-05-22 | 1979-05-21 | Phenol-free and chlorinated hydrocarbon-free photoresist stripper |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS54153577A (en) |
CA (1) | CA1116059A (en) |
DE (1) | DE2919666A1 (en) |
FR (1) | FR2426926B1 (en) |
GB (1) | GB2021285B (en) |
IT (1) | IT1165205B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8231733B2 (en) * | 2002-01-09 | 2012-07-31 | Air Products And Chemicals, Inc. | Aqueous stripping and cleaning composition |
WO2016142507A1 (en) * | 2015-03-12 | 2016-09-15 | AZ Electronic Materials (Luxembourg) S.à.r.l. | Compositions and methods that promote charge complexing copper protection during low pka driven polymer stripping |
US11994803B2 (en) | 2019-07-11 | 2024-05-28 | Merck Patent Gmbh | Photoresist remover compositions |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4491530A (en) * | 1983-05-20 | 1985-01-01 | Allied Corporation | Brown stain suppressing phenol free and chlorinated hydrocarbons free photoresist stripper |
CA1217690A (en) * | 1983-07-07 | 1987-02-10 | Clement K. Choy | Hard surface acid cleaner |
US4759867A (en) * | 1983-07-07 | 1988-07-26 | The Clorox Company | Hard surface acid cleaner |
US8614053B2 (en) * | 2009-03-27 | 2013-12-24 | Eastman Chemical Company | Processess and compositions for removing substances from substrates |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2454399C2 (en) * | 1974-11-16 | 1981-09-24 | Merck Patent Gmbh, 6100 Darmstadt | Release agents for photoresists |
IT1125196B (en) * | 1975-08-01 | 1986-05-14 | Allied Chem | PHENORESISTIVE DEHABSORBOR FREE OF PHENOL |
-
1979
- 1979-04-27 CA CA326,518A patent/CA1116059A/en not_active Expired
- 1979-05-09 FR FR7911757A patent/FR2426926B1/en not_active Expired
- 1979-05-16 DE DE19792919666 patent/DE2919666A1/en active Granted
- 1979-05-21 GB GB7917616A patent/GB2021285B/en not_active Expired
- 1979-05-21 IT IT68069/79A patent/IT1165205B/en active
- 1979-05-22 JP JP6315579A patent/JPS54153577A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8231733B2 (en) * | 2002-01-09 | 2012-07-31 | Air Products And Chemicals, Inc. | Aqueous stripping and cleaning composition |
WO2016142507A1 (en) * | 2015-03-12 | 2016-09-15 | AZ Electronic Materials (Luxembourg) S.à.r.l. | Compositions and methods that promote charge complexing copper protection during low pka driven polymer stripping |
US10613442B2 (en) | 2015-03-12 | 2020-04-07 | Merck Patent Gmbh | Compositions and methods that promote charge complexing copper protection during low pKa driven polymer stripping |
US11994803B2 (en) | 2019-07-11 | 2024-05-28 | Merck Patent Gmbh | Photoresist remover compositions |
Also Published As
Publication number | Publication date |
---|---|
FR2426926B1 (en) | 1986-11-07 |
JPH0253781B2 (en) | 1990-11-19 |
JPS54153577A (en) | 1979-12-03 |
DE2919666C2 (en) | 1987-09-10 |
CA1116059A (en) | 1982-01-12 |
GB2021285B (en) | 1982-09-29 |
DE2919666A1 (en) | 1979-11-29 |
IT1165205B (en) | 1987-04-22 |
IT7968069A0 (en) | 1979-05-21 |
FR2426926A1 (en) | 1979-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930521 |