ES2064923T3 - Metodo para estabilizar una solucion acuosa acida de peroxido de hidrogeno que contiene cobre. - Google Patents

Metodo para estabilizar una solucion acuosa acida de peroxido de hidrogeno que contiene cobre.

Info

Publication number
ES2064923T3
ES2064923T3 ES91310915T ES91310915T ES2064923T3 ES 2064923 T3 ES2064923 T3 ES 2064923T3 ES 91310915 T ES91310915 T ES 91310915T ES 91310915 T ES91310915 T ES 91310915T ES 2064923 T3 ES2064923 T3 ES 2064923T3
Authority
ES
Spain
Prior art keywords
hydrogen peroxide
containing copper
stabilizing
acid solution
peroxide containing
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 - Lifetime
Application number
ES91310915T
Other languages
English (en)
Inventor
Katsutoshi C O Yoshiwara Itani
Yoko C O Yoshiwara F Miyashiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOKAI ELECTRO CHEMICAL CO
Tokai Denka Kogyo KK
Original Assignee
TOKAI ELECTRO CHEMICAL CO
Tokai Denka Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TOKAI ELECTRO CHEMICAL CO, Tokai Denka Kogyo KK filed Critical TOKAI ELECTRO CHEMICAL CO
Application granted granted Critical
Publication of ES2064923T3 publication Critical patent/ES2064923T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Abstract

UNA SOLUCION ACIDICA ACUOSA DE PEROXIDO DE HIDROGENO CONTENIENDO COBRE, PUEDE SER ESTABILIZADA POR ADICCION DE UN AMINOACIDO TENIENDO LA FORMULA DONDE AR ES UN GRUPO AROMATICO.
ES91310915T 1990-11-27 1991-11-27 Metodo para estabilizar una solucion acuosa acida de peroxido de hidrogeno que contiene cobre. Expired - Lifetime ES2064923T3 (es)

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 (1)

Publication Number Publication Date
ES2064923T3 true ES2064923T3 (es) 1995-02-01

Family

ID=18125240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91310915T Expired - Lifetime ES2064923T3 (es) 1990-11-27 1991-11-27 Metodo para estabilizar una solucion acuosa acida de peroxido de hidrogeno que contiene cobre.

Country Status (8)

Country Link
US (1) US5211927A (es)
EP (1) EP0488671B1 (es)
JP (1) JP2995667B2 (es)
KR (1) KR920009692A (es)
CA (1) CA2056242A1 (es)
DE (1) DE69105187T2 (es)
ES (1) ES2064923T3 (es)
TW (1) TW205540B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
AU2005222069B2 (en) 2004-03-05 2010-09-09 Gen-Probe Incorporated Reagents, methods and kits for use in deactivating nucleic acids
US7976723B2 (en) * 2007-05-17 2011-07-12 International Business Machines Corporation Method for kinetically controlled etching of copper

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE69105187D1 (de) 1994-12-22
EP0488671B1 (en) 1994-11-17
EP0488671A1 (en) 1992-06-03
DE69105187T2 (de) 1995-03-23
JP2995667B2 (ja) 1999-12-27
KR920009692A (ko) 1992-06-25
TW205540B (es) 1993-05-11
JPH04193704A (ja) 1992-07-13
US5211927A (en) 1993-05-18
CA2056242A1 (en) 1992-05-28

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