[go: up one dir, main page]

ES2066226T3 - Soluciones de peroxido de hidrogeno. - Google Patents

Soluciones de peroxido de hidrogeno.

Info

Publication number
ES2066226T3
ES2066226T3 ES90914080T ES90914080T ES2066226T3 ES 2066226 T3 ES2066226 T3 ES 2066226T3 ES 90914080 T ES90914080 T ES 90914080T ES 90914080 T ES90914080 T ES 90914080T ES 2066226 T3 ES2066226 T3 ES 2066226T3
Authority
ES
Spain
Prior art keywords
acid
hydrogen peroxide
acetamide
hydroxybenzoic acid
saturated solution
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
ES90914080T
Other languages
English (en)
Inventor
Colin Frederick Willo Mcdonogh
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.)
Solvay Interox Ltd
Original Assignee
Solvay Interox 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 Solvay Interox Ltd filed Critical Solvay Interox Ltd
Application granted granted Critical
Publication of ES2066226T3 publication Critical patent/ES2066226T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/28—Acidic compositions for etching iron group metals
    • 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
    • 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
    • C23G1/08—Iron or steel
    • C23G1/086—Iron or steel solutions containing HF

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • ing And Chemical Polishing (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

SERIA DESEABLE REEMPLAZAR SOLUCIONES CON BASE DE ACIDO NITRICO PARA TRATAR ACEROS Y MATERIALES SIMILARES CON UNA SOLUCION CON BASE DE ACIDO SULFURICO QUE CONTIENE PEROXIDO DE HIDROGENO, PERO ESTAS SOLUCIONES DE REEMPLAZO PIERDEN RAPIDAMENTE EL PEROXIDO DE HIDROGENO A TRAVES PRINCIPALMENTE DE DESCOMPOSICION CAUSADA POR HIERRO. UNA SOLUCION PARA EL TRATAMIENTO DE SUPERFICIES QUE SE BASA EN ACIDO SULFURICO Y PEROXIDO DE HIDROGENO, PERO TIENE UNA ESTABILIDAD MEJORADA, CONTIENE UNA CANTIDAD EFECTIVA COMBINADA DE ACIDO HIDROFLUORICO, UN ACIDO HIDROXIBENZOICO Y N-ALCOXIFENIL-ACETAMIDA. PREFERIBLEMENTE, EL ACIDO HIDROXIBENZOICO ES ACIDO PARA-HIDROXIBENZOICO Y LA N-ALCOXIFENIL-ACETAMIDA ES N-(4 ETOXIFENIL)-ACETAMIDA. ES PREFERIBLE EMPLEAR UNA SOLUCION SATURADA DE CADA UNO DE LOS DOS ULTIMOS COMPONENTES, Y ESTO PUEDE CONSEGUIRSE PRACTICA Y SIMPLEMENTE AÑADIENDO LOS COMPONENTES SOLIDOS EN FORMA DE BLOQUE O BLOQUES QUE MANTIENEN LA SOLUCION SATURADA DURANTE UN EXTENSO PERIODO DE TIEMPO.
ES90914080T 1989-10-05 1990-09-20 Soluciones de peroxido de hidrogeno. Expired - Lifetime ES2066226T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898922504A GB8922504D0 (en) 1989-10-05 1989-10-05 Hydrogen peroxide solutions

Publications (1)

Publication Number Publication Date
ES2066226T3 true ES2066226T3 (es) 1995-03-01

Family

ID=10664143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90914080T Expired - Lifetime ES2066226T3 (es) 1989-10-05 1990-09-20 Soluciones de peroxido de hidrogeno.

Country Status (10)

Country Link
US (1) US5364549A (es)
EP (1) EP0457859B1 (es)
AR (1) AR243477A1 (es)
AT (1) ATE113670T1 (es)
DE (1) DE69013896T2 (es)
ES (1) ES2066226T3 (es)
GB (1) GB8922504D0 (es)
HK (1) HK1008058A1 (es)
WO (1) WO1991005079A1 (es)
ZA (1) ZA907475B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69118834T2 (de) * 1990-11-27 1996-09-26 Toyoda Chuo Kenkyusho Kk Lösung zur chemischen Polierung und Glanzerzeugung für gehärtete Stahlkörper und Verfahren zu deren Verwendung
US5354383A (en) * 1991-03-29 1994-10-11 Itb, S.R.L. Process for pickling and passivating stainless steel without using nitric acid
GB9117823D0 (en) * 1991-08-17 1991-10-09 Laporte Industries Ltd Hydrofluoric acid compositions
IT1255655B (it) * 1992-08-06 1995-11-09 Processo di decapaggio e passivazione di acciaio inossidabile senza impiego di acido nitrico
SE504733C2 (sv) * 1994-06-17 1997-04-14 Ta Chemistry Ab Förfarande för betning
ES2099027B1 (es) * 1994-12-20 1998-01-16 Roldan S A Estabilizante del agua oxigenada contenido en un baño de decapado de acero inoxidable, baño y procedimiento de decapado.
US5905065A (en) * 1995-06-27 1999-05-18 The Procter & Gamble Company Carpet cleaning compositions and method for cleaning carpets
US5759439A (en) * 1996-06-14 1998-06-02 The Procter & Gamble Company Peroxygen bleaching compositions comprising peroxygen bleach and a fabric protection agent suitable for use as a pretreater for fabrics
US5885362A (en) * 1995-07-27 1999-03-23 Mitsubishi Chemical Corporation Method for treating surface of substrate
IT1276954B1 (it) * 1995-10-18 1997-11-03 Novamax Itb S R L Processo di decapaggio e di passivazione di acciaio inossidabile senza impiego di acido nitrico
GB9620877D0 (en) * 1996-10-07 1996-11-27 Solvay Interox Ltd Metal surface treatment
US20030209514A1 (en) * 1997-04-04 2003-11-13 Infineon Technologies North America Corp. Etching composition and use thereof with feedback control of HF in BEOL clean
GB9807286D0 (en) * 1998-04-06 1998-06-03 Solvay Interox Ltd Pickling process
EP0995785A1 (en) * 1998-10-14 2000-04-26 Texaco Development Corporation Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants
US6858097B2 (en) * 1999-12-30 2005-02-22 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Brightening/passivating metal surfaces without hazard from emissions of oxides of nitrogen
ES2322932T3 (es) * 1999-12-30 2009-07-02 HENKEL AG & CO. KGAA Abrillantamiento/pasivacion de superficies metalicas sin peligro de emisiones de oxidos de nitrogeno.
CA2300492A1 (en) * 2000-03-13 2001-09-13 Henkel Corporation Removal of "copper kiss" from pickling high copper alloys
TW527443B (en) * 2000-07-28 2003-04-11 Infineon Technologies Corp Etching composition and use thereof with feedback control of HF in BEOL clean
KR100379824B1 (ko) 2000-12-20 2003-04-11 엘지.필립스 엘시디 주식회사 식각용액 및 식각용액으로 패턴된 구리배선을 가지는전자기기용 어레이기판
GB2386865B (en) * 2000-12-20 2004-09-15 Lg Philips Lcd Co Ltd Etchant and array substrate having copper lines etched by the etchant
US6803354B2 (en) 2002-08-05 2004-10-12 Henkel Kormanditgesellschaft Auf Aktien Stabilization of hydrogen peroxide in acidic baths for cleaning metals
US7459005B2 (en) 2002-11-22 2008-12-02 Akzo Nobel N.V. Chemical composition and method
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
WO2005006476A1 (ja) 2003-07-11 2005-01-20 Shishiai-Kabushikigaisha 燃料電池用冷却液組成物
JPWO2006046275A1 (ja) 2004-10-25 2008-05-22 シーシーアイ株式会社 不凍液／冷却液組成物
TW200927481A (en) * 2007-12-18 2009-07-01 Wen-Jung Jiang Method of producing ceramic-copper foil laminated board
RU2583500C2 (ru) * 2011-09-26 2016-05-10 Ак Стил Пропертиз, Инк. Травление нержавеющей стали в окислительной электролитической ванне с кислотой

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086123A (en) * 1935-10-30 1937-07-06 Herschel I Eisenman Compositions of hydrogen peroxide and iron salts and method of stabilizing them
DE1253008B (de) * 1964-08-22 1967-10-26 Degussa Verfahren zum AEtzen von Kupferfolien fuer die Herstellung von gedruckten Schaltungen
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
US3537926A (en) * 1967-06-19 1970-11-03 Lancy Lab Chemical brightening of iron-containing surfaces of workpieces
US3556883A (en) * 1967-07-21 1971-01-19 Mitsubishi Edogawa Kagaku Kk Method for chemically polishing copper or copper alloy
US3756957A (en) * 1971-03-15 1973-09-04 Furukawa Electric Co Ltd Solutions for chemical dissolution treatment of metallic materials
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
FR2551465B3 (fr) * 1983-09-02 1985-08-23 Gueugnon Sa Forges Procede de decapage acide des aciers inoxydables et solution acide pour sa mise en oeuvre
US4900468A (en) * 1985-06-17 1990-02-13 The Clorox Company Stabilized liquid hydrogen peroxide bleach compositions
GB8522046D0 (en) * 1985-09-05 1985-10-09 Interox Chemicals Ltd Stabilisation
US4875973A (en) * 1988-07-27 1989-10-24 E. I. Du Pont De Nemours And Company Hydrogen peroxide compositions containing a substituted aminobenzaldehyde

Also Published As

Publication number Publication date
EP0457859B1 (en) 1994-11-02
AR243477A1 (es) 1993-08-31
WO1991005079A1 (en) 1991-04-18
DE69013896T2 (de) 1995-03-09
EP0457859A1 (en) 1991-11-27
ATE113670T1 (de) 1994-11-15
GB8922504D0 (en) 1989-11-22
DE69013896D1 (de) 1994-12-08
HK1008058A1 (en) 1999-04-30
US5364549A (en) 1994-11-15
ZA907475B (en) 1991-06-26

Similar Documents

Publication Publication Date Title
ES2066226T3 (es) Soluciones de peroxido de hidrogeno.
ES2132178T3 (es) Plancha para alisar el cabello y procedimiento para su utilizacion.
FR2569337B1 (fr) Construction d'une fixation liberable utilisable notamment dans le domaine des bijoux personnels
FI941649L (fi) Retroviirusproteaasi-inhibiittoreina käytettäviä syklisiä ureoita ja analogeja
FI873325A0 (fi) Polyuretaanivaahtojen valmistuksessa käytettävä, polyuretaaniesipolymeerien seos, menetelmä sen valmistamiseksi ja sen käyttö
BR7301062D0 (pt) Aerador para operar imerso em um corpo liquido e processo de operacao do mesmo
IT1104741B (it) Procedimento per la marcatura di la miere e nastri di acciaio in movimento
IT1221028B (it) Liquido tensioattivo biodegradabile e utilizzazione dello stesso
ES546260A0 (es) Perfeccionamientos en los dispositivos para efectuar trata- mientos en piezas metalicas mediante laser de potencia
ES2037158T3 (es) Raqueta para practicar un juego con una bola.
BR7503975A (pt) Processo e equipamento para produzir oxigenio e/ou nitrogenio no estado liquido
HUP0000377A2 (hu) Amin-hidrofluoridok és felhasználásuk szájápoló szerként
ES2106359T3 (es) Vendaje elastico autoadherente, absorbente.
ES2172667T3 (es) Cristal de grandes dimensiones zsm-5, sintesis y utilizacion del mismo.
ITMI932412A0 (it) Uso di alfa 1-bloccanti nel trattamento della eiaculazione precoce
FI861725A7 (fi) Betoniseosten valmistusmenetelmä ja niissä käytettävä nestemäinen lisäaine.
IT8220954A0 (it) Composti attivi nel trattamento dell'ulcera e di sintomi allergici della pelle
AR031090A1 (es) Dispositivo de sujecion para vias
BR7708741A (pt) Processo para melhorar as propriedades de tensao superficial de solucoes de tenso-ativos e composicao tenso-ativa
MX157748A (es) Mejoras en dispositivo para impedir reventones de tipo ariete,empleado en la perforacion y terminado de pozos de petroleo y gas
ES2039578T3 (es) Procedimiento para producir mercapto-acilaminoacidos antihipertensivos.
BR8504315A (pt) Processo e aparelho para tratamento termico de barras de aco
IT1248816B (it) Dispositivo per controllare e regolare il consumo di gas
YU181990A (sh) Rastvori vodonik peroksida
IT1160610B (it) Procedimento ed apparecchi permettenti di migliorare il rendimento della disossidazione della disolforazione e della depurazione dello acciaio nella siviera

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 457859

Country of ref document: ES