BR8604231A - Processo para estabilizar solucoes aquosas acidas de peroxido de hidrogenio e processo para tratar uma superficie de metal - Google Patents

Processo para estabilizar solucoes aquosas acidas de peroxido de hidrogenio e processo para tratar uma superficie de metal

Info

Publication number
BR8604231A
BR8604231A BR8604231A BR8604231A BR8604231A BR 8604231 A BR8604231 A BR 8604231A BR 8604231 A BR8604231 A BR 8604231A BR 8604231 A BR8604231 A BR 8604231A BR 8604231 A BR8604231 A BR 8604231A
Authority
BR
Brazil
Prior art keywords
treat
hydrogen peroxide
aqueous solutions
metal surface
stabilize aqueous
Prior art date
Application number
BR8604231A
Other languages
English (en)
Inventor
Colin Frederick Mcdonogh
David Barry Mobbs
Original Assignee
Interox Chemicals Ltd
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 Interox Chemicals Ltd filed Critical Interox Chemicals Ltd
Publication of BR8604231A publication Critical patent/BR8604231A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00—Brightening metals by chemical means
    • C23F3/04—Heavy metals
    • C23F3/06—Heavy metals with acidic solutions
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Catalysts (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8604231A 1985-09-05 1986-09-03 Processo para estabilizar solucoes aquosas acidas de peroxido de hidrogenio e processo para tratar uma superficie de metal BR8604231A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858522046A GB8522046D0 (en) 1985-09-05 1985-09-05 Stabilisation

Publications (1)

Publication Number Publication Date
BR8604231A true BR8604231A (pt) 1987-04-28

Family

ID=10584759

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604231A BR8604231A (pt) 1985-09-05 1986-09-03 Processo para estabilizar solucoes aquosas acidas de peroxido de hidrogenio e processo para tratar uma superficie de metal

Country Status (11)

Country Link
US (1) US4770808A (pt)
EP (1) EP0219945A3 (pt)
JP (1) JP2591944B2 (pt)
AU (1) AU589208B2 (pt)
BR (1) BR8604231A (pt)
CA (1) CA1250406A (pt)
ES (2) ES2001779A6 (pt)
FI (1) FI83070C (pt)
GB (1) GB8522046D0 (pt)
HR (1) HRP920373A2 (pt)
YU (1) YU46496B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8701759D0 (en) * 1987-01-27 1987-03-04 Laporte Industries Ltd Processing of semi-conductor materials
US5052421A (en) * 1988-07-19 1991-10-01 Henkel Corporation Treatment of aluminum with non-chrome cleaner/deoxidizer system followed by conversion coating
US4915781A (en) * 1988-07-27 1990-04-10 E. I. Du Pont De Nemours And Company Stabilized hydrogen peroxide compositions
US4875973A (en) * 1988-07-27 1989-10-24 E. I. Du Pont De Nemours And Company Hydrogen peroxide compositions containing a substituted aminobenzaldehyde
US4875972A (en) * 1988-07-27 1989-10-24 E. I. Du Pont De Nemours And Company Hydrogen peroxide compositions containing a substituted oxybenzene compound
GB8922504D0 (en) * 1989-10-05 1989-11-22 Interox Chemicals Ltd Hydrogen peroxide solutions
GB8925376D0 (en) * 1989-11-09 1989-12-28 Interox Chemicals Ltd Stabilisation of concentrated hydrogen peroxide solutions
US5232619A (en) * 1990-10-19 1993-08-03 Praxair S.T. Technology, Inc. Stripping solution for stripping compounds of titanium from base metals
JP2995667B2 (ja) * 1990-11-27 1999-12-27 東海電化工業株式会社 銅を含む酸性過酸化水素水溶液の安定化法
GB9117823D0 (en) * 1991-08-17 1991-10-09 Laporte Industries Ltd Hydrofluoric acid compositions
GB9425090D0 (en) * 1994-12-12 1995-02-08 Alpha Metals Ltd Copper coating
GB9620877D0 (en) * 1996-10-07 1996-11-27 Solvay Interox Ltd Metal surface treatment
SG73683A1 (en) * 1998-11-24 2000-06-20 Texas Instruments Inc Stabilized slurry compositions
US6803354B2 (en) 2002-08-05 2004-10-12 Henkel Kormanditgesellschaft Auf Aktien Stabilization of hydrogen peroxide in acidic baths for cleaning metals
WO2004085707A1 (en) * 2003-03-21 2004-10-07 Swagelok Company Aqueous metal finishing solution, methods for finishing metal components, system for cleaning metal components and finished brass products
US7232478B2 (en) 2003-07-14 2007-06-19 Enthone Inc. Adhesion promotion in printed circuit boards
WO2005087951A2 (en) 2004-03-05 2005-09-22 Gen-Probe Incorporated Reagents, methods and kits for use in deactivating nucleic acids

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE880528C (de) * 1951-07-26 1953-06-22 Chausson Usines Sa Verfahren und Mittel zur Korrosionsverhuetung bei metallenen Apparaten mit Wasserumlauf, etwa Kuehlern od. dgl.
NL281922A (pt) * 1961-08-10
NL154561B (nl) * 1965-04-27 1977-09-15 Lancy Lab Werkwijze voor het verwijderen van koper(i)oxyde en koper(ii)oxyde van een voorwerp met een oppervlak van koper of een koperlegering, werkwijze voor het bereiden van een hiervoor toe te passen beitsvloeistof en de door toepassing van deze beitswerkwijze verkregen voorwerpen.
US3407141A (en) * 1966-02-03 1968-10-22 Allied Chem Dissolution of metal with acidified hydrogen peroxide solutions
US3480557A (en) * 1967-01-30 1969-11-25 Gaf Corp Solid stabilized hydrogen peroxide compositions
US3556883A (en) * 1967-07-21 1971-01-19 Mitsubishi Edogawa Kagaku Kk Method for chemically polishing copper or copper alloy
BE758162A (fr) * 1969-10-28 1971-04-01 Fmc Corp Stabilisation de solutions acidifiees d'eau
US3756957A (en) * 1971-03-15 1973-09-04 Furukawa Electric Co Ltd Solutions for chemical dissolution treatment of metallic materials
JPS5120972B1 (pt) * 1971-05-13 1976-06-29
BE791457A (fr) * 1971-11-18 1973-05-16 Du Pont Solutions acides stabilisees d'eau oxygenee
US3869401A (en) * 1972-12-04 1975-03-04 Du Pont Stabilized acidic hydrogen peroxide solutions
US4059678A (en) * 1973-02-02 1977-11-22 Fmc Corporation Stabilization of iron-containing acidic hydrogen peroxide solutions
FR2563824B1 (fr) * 1984-05-04 1986-09-12 Atochem Stabilisation de solutions aqueuses acides contenant du peroxyde d'hydrogene et des ions metalliques

Also Published As

Publication number Publication date
ES2006381A6 (es) 1989-04-16
JPS6296303A (ja) 1987-05-02
EP0219945A2 (en) 1987-04-29
EP0219945A3 (en) 1988-11-30
YU155186A (en) 1988-06-30
AU589208B2 (en) 1989-10-05
FI83070B (fi) 1991-02-15
CA1250406A (en) 1989-02-28
AU6215486A (en) 1987-03-12
ES2001779A6 (es) 1988-06-16
US4770808A (en) 1988-09-13
GB8522046D0 (en) 1985-10-09
FI863517A0 (fi) 1986-09-01
FI83070C (fi) 1992-10-12
YU46496B (sh) 1993-10-20
FI863517A (fi) 1987-03-06
JP2591944B2 (ja) 1997-03-19
HRP920373A2 (hr) 1994-04-30

Similar Documents

Publication Publication Date Title
BR8604231A (pt) Processo para estabilizar solucoes aquosas acidas de peroxido de hidrogenio e processo para tratar uma superficie de metal
BR8506446A (pt) Composicao aquosa de peroxido de hidrogenio,processo para inibir a decomposicao de peroxido de hidrogenio e processo para a preparacao de uma composicao
BR8903577A (pt) Composicao de peroxido de hidrogenio estabilizada,e,processo para estabilizar uma solucao de peroxido de hidrogenio
BR8402194A (pt) Solucao aquosa e processo para tratamento de uma superficie de metal
BR8604638A (pt) Tecido de veu emaranhado e processo para produzi-lo
BR8800876A (pt) Processo para produzir um derivado de n-indanil carboxamida e fungicida agricola horticola
BR8506750A (pt) Processo e composicao para o tratamento de plasticos com solucoes de permanganato alcalino
BR8603582A (pt) Processo para o tratamento de silica e silica assim obtida
BR8103798A (pt) Processo para recuperacao de teores de metal e banho e eletroganho
BR8602168A (pt) Composicao de peroxido,composicao reticulavel resistente a queima e processo para evitar a queima de uma composicao reticulavel
BR8907770A (pt) Solucao para tratamento de metal,solucao aquosa e processo para tratar uma superficie de metal
PT90541A (pt) Processo para a preparacao de peroxido de hidrogenio utilizando uma concentracao optimizada de h+ e br-
BR8503078A (pt) Processo para estabilizar uma solucao de uma isotiazolona e solucao estabilizada contendo isotiazolona
BR9003424A (pt) Processo para estabilizar uma solucao de peroxido de hidrogenio aquosa concentrada,solucao acida,aquosa,concentrada,de peroxido de hidrogenio e processo para estabilizacao ou uma solucao de peroxigenio estabilizada
BR8907391A (pt) Processo para a producao eletrolitica de um metal polivalente e eletrodo para realizar o processo
BR8800538A (pt) Emulsao de organopolissiloxano e processo para preparar emulsao aquosa de organopolissiloxano
BR9007157A (pt) Processo para a estabilizacao de solucoes aquosas diluidas fracamente alcalinas e peroxido de hidrogenio
BR8605778A (pt) Processo de tratamento catalitico de um polissilizano e polissilazano
BR8601180A (pt) Processo para controlar a adicao de a1f3 a um eletrolito
BR8600071A (pt) Processo para aumentar a eficiencia de utilizacao de alimento;de prevencao e tratamento de molestia respiratoria bovina;de tratamento de esgotamento;de prevencao e tratamento de rinotraqueite infecciosa bovina
BR8901252A (pt) Processo de tratamento de uma superficie metalica e estrutura composta
BR8603404A (pt) Processo para tratamento da superficie de uma liga de zinco-aluminio
BR8102349A (pt) Processo para a eletrolise de uma solucao aquosa de um cloreto de metal alcalino e anodo para o mesmo
PT83778B (pt) Processo para o tratamento de extractos vegetais
BR8601950A (pt) Processo de estabilizacao de solucoes de poliisocianatos e solucoes de poliisocianatos

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/09/2001