DE69105187D1 - Verfahren zum Stabilisieren einer Kupfer enthaltenden saurenwässrigen Wasserstoffperoxidlösung. - Google Patents
Verfahren zum Stabilisieren einer Kupfer enthaltenden saurenwässrigen Wasserstoffperoxidlösung.Info
- Publication number
- DE69105187D1 DE69105187D1 DE69105187T DE69105187T DE69105187D1 DE 69105187 D1 DE69105187 D1 DE 69105187D1 DE 69105187 T DE69105187 T DE 69105187T DE 69105187 T DE69105187 T DE 69105187T DE 69105187 D1 DE69105187 D1 DE 69105187D1
- Authority
- DE
- Germany
- Prior art keywords
- stabilizing
- solution containing
- hydrogen peroxide
- peroxide solution
- containing copper
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/037—Stabilisation by additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2320787A JP2995667B2 (ja) | 1990-11-27 | 1990-11-27 | 銅を含む酸性過酸化水素水溶液の安定化法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69105187D1 true DE69105187D1 (de) | 1994-12-22 |
DE69105187T2 DE69105187T2 (de) | 1995-03-23 |
Family
ID=18125240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69105187T Expired - Fee Related DE69105187T2 (de) | 1990-11-27 | 1991-11-27 | Verfahren zum Stabilisieren einer Kupfer enthaltenden saurenwässrigen Wasserstoffperoxidlösung. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5211927A (de) |
EP (1) | EP0488671B1 (de) |
JP (1) | JP2995667B2 (de) |
KR (1) | KR920009692A (de) |
CA (1) | CA2056242A1 (de) |
DE (1) | DE69105187T2 (de) |
ES (1) | ES2064923T3 (de) |
TW (1) | TW205540B (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5362412A (en) * | 1991-04-17 | 1994-11-08 | Hampshire Chemical Corp. | Biodegradable bleach stabilizers for detergents |
IT1251431B (it) * | 1991-10-25 | 1995-05-09 | Costante Fontana | Composto ad elevate caratteristiche stabilizzanti particolarmente per perossidi inorganici utilizzati in applicazioni industriali |
US5667753A (en) * | 1994-04-28 | 1997-09-16 | Advanced Sterilization Products | Vapor sterilization using inorganic hydrogen peroxide complexes |
US5674450A (en) * | 1994-04-28 | 1997-10-07 | Johnson & Johnson Medical, Inc. | Vapor sterilization using a non-aqueous source of hydrogen peroxide |
US6803354B2 (en) | 2002-08-05 | 2004-10-12 | Henkel Kormanditgesellschaft Auf Aktien | Stabilization of hydrogen peroxide in acidic baths for cleaning metals |
EP2286845B1 (de) | 2004-03-05 | 2016-11-16 | Gen-Probe Incorporated | Reagentien und Verfahren zur Deaktivierung von Nukleinsäuren |
US7976723B2 (en) * | 2007-05-17 | 2011-07-12 | International Business Machines Corporation | Method for kinetically controlled etching of copper |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2012462A (en) * | 1932-06-22 | 1935-08-27 | Firm Of J R Geigy A G | Stabilization of peroxide solutions |
US1995063A (en) * | 1932-10-21 | 1935-03-19 | Du Pont | Stabilization of hydrogen peroxide solutions |
US2091186A (en) * | 1935-01-11 | 1937-08-24 | Du Pont | Stabilization of bleach baths |
US2426154A (en) * | 1942-04-01 | 1947-08-19 | Du Pont | Stabilization of peroxide solutions |
JPS5286933A (en) * | 1976-01-14 | 1977-07-20 | Tokai Electro Chemical Co | Method of treating surface of copper and copper alloy |
US4497725A (en) * | 1980-04-01 | 1985-02-05 | Interox Chemicals Ltd. | Aqueous bleach compositions |
FR2563824B1 (fr) * | 1984-05-04 | 1986-09-12 | Atochem | Stabilisation de solutions aqueuses acides contenant du peroxyde d'hydrogene et des ions metalliques |
GB8522046D0 (en) * | 1985-09-05 | 1985-10-09 | Interox Chemicals Ltd | Stabilisation |
US4929301A (en) * | 1986-06-18 | 1990-05-29 | International Business Machines Corporation | Anisotropic etching method and etchant |
-
1990
- 1990-11-27 JP JP2320787A patent/JP2995667B2/ja not_active Expired - Fee Related
-
1991
- 1991-11-20 KR KR1019910020751A patent/KR920009692A/ko active IP Right Grant
- 1991-11-26 CA CA002056242A patent/CA2056242A1/en not_active Abandoned
- 1991-11-26 US US07/798,591 patent/US5211927A/en not_active Expired - Fee Related
- 1991-11-27 DE DE69105187T patent/DE69105187T2/de not_active Expired - Fee Related
- 1991-11-27 ES ES91310915T patent/ES2064923T3/es not_active Expired - Lifetime
- 1991-11-27 EP EP91310915A patent/EP0488671B1/de not_active Expired - Lifetime
-
1992
- 1992-02-17 TW TW081101125A patent/TW205540B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW205540B (de) | 1993-05-11 |
JP2995667B2 (ja) | 1999-12-27 |
EP0488671B1 (de) | 1994-11-17 |
JPH04193704A (ja) | 1992-07-13 |
KR920009692A (ko) | 1992-06-25 |
EP0488671A1 (de) | 1992-06-03 |
CA2056242A1 (en) | 1992-05-28 |
US5211927A (en) | 1993-05-18 |
ES2064923T3 (es) | 1995-02-01 |
DE69105187T2 (de) | 1995-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |