ES2077047T3 - Procedimiento y baño para aplicar un revestimiento protector a base de cromo hexavalente sobre un substrato metalico y forma comercial de los constituyentes del baño. - Google Patents

Procedimiento y baño para aplicar un revestimiento protector a base de cromo hexavalente sobre un substrato metalico y forma comercial de los constituyentes del baño.

Info

Publication number
ES2077047T3
ES2077047T3 ES90403105T ES90403105T ES2077047T3 ES 2077047 T3 ES2077047 T3 ES 2077047T3 ES 90403105 T ES90403105 T ES 90403105T ES 90403105 T ES90403105 T ES 90403105T ES 2077047 T3 ES2077047 T3 ES 2077047T3
Authority
ES
Spain
Prior art keywords
bathroom
stage
protective coating
metal substrate
constituents
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
ES90403105T
Other languages
English (en)
Inventor
Joseph Schapira
Patrick Droniou
Daniel Bernard
Patrice Pelletier
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.)
Compagnie Francaise de Produits Industriels SA
Original Assignee
Compagnie Francaise de Produits Industriels SA
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 Compagnie Francaise de Produits Industriels SA filed Critical Compagnie Francaise de Produits Industriels SA
Application granted granted Critical
Publication of ES2077047T3 publication Critical patent/ES2077047T3/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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Paints Or Removers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PROCESO PARA CONFERIR A UN SUBSTRATO METALICO, UN REVESTIMIENTO PROTECTOR CONTRA LA CORROSION COMPUESTO DE CROMO HEXAVALENTE, QUE NO NECESITA RECURRIR A NINGUNA CAPA DE PROTECCION SUPLEMENTARIA, Y QUE CONLLEVA: UBSTRATO METALICO POR DESENGRASE, SEGUIDA DE UN DECAPADO MECANICO O QUIMICO, SPERSION, O POR EL RODILLO MEDIANTE UN BAÑO PARA CONFERIR AL SUBSTRATO METALICO EL REVESTIMIENTO PROTECTOR BUSCADO Y TAPA DE COCCION A TEMPERATURA ELEVADA SE CARACTERIZA POR EL HECHO DE QUE DICHO BAÑO SE COMPONE AL MENOS DE: RMA DE PARTICULAS, TITULO DE AGENTE OXIDANTE, TO DE EBULLICION ALTO ELEGIDO ENTRE LOS DEL TIPO POLAR APROTICO Y DEL TIPO CETONICO, - AGUA.
ES90403105T 1989-11-06 1990-11-02 Procedimiento y baño para aplicar un revestimiento protector a base de cromo hexavalente sobre un substrato metalico y forma comercial de los constituyentes del baño. Expired - Lifetime ES2077047T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8914526A FR2654117B1 (fr) 1989-11-06 1989-11-06 Procede propre a conferer a un substrat metallique un revetement protecteur a base de chrome hexavalent, bain mis en óoeuvre dans ce procede et forme commerciale des constituants du bain.

Publications (1)

Publication Number Publication Date
ES2077047T3 true ES2077047T3 (es) 1995-11-16

Family

ID=9387115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403105T Expired - Lifetime ES2077047T3 (es) 1989-11-06 1990-11-02 Procedimiento y baño para aplicar un revestimiento protector a base de cromo hexavalente sobre un substrato metalico y forma comercial de los constituyentes del baño.

Country Status (8)

Country Link
US (1) US5259884A (es)
EP (1) EP0436408B1 (es)
JP (1) JPH07116614B2 (es)
AT (1) ATE126834T1 (es)
CA (1) CA2029381A1 (es)
DE (1) DE69021856T2 (es)
ES (1) ES2077047T3 (es)
FR (1) FR2654117B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102911534B (zh) * 2012-10-18 2015-06-17 王宏 水基无铬锌铝涂液及其制备方法和使用方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2762732A (en) * 1951-11-19 1956-09-11 Parker Rust Proof Co Solution for and method of cleaning and coating metallic surfaces
GB1184562A (en) * 1966-04-05 1970-03-18 Ass Chem Co Anti-Corrosive Coating Compositions
GB1273413A (en) * 1968-05-17 1972-05-10 Diamond Shamrock Corp Improvements in or relating to coated metals
US3755003A (en) * 1970-07-24 1973-08-28 Diamond Shamrock Corp Method of preparing and using concrete reinforcing elements
US3907608A (en) * 1971-08-19 1975-09-23 Diamond Shamrock Corp Coated metal and method
BE787704A (fr) * 1971-08-19 1973-02-19 Diamond Shamrock Corp Compostion de revetement, metal revetu et revetement comprenant l'application par voie electrique de couches de finition.
US3779815A (en) * 1972-01-03 1973-12-18 Diamond Shamrock Corp Applying chromic acid-amino acid, or lactam, or amide coating compositions to metals
BR7302780D0 (pt) * 1972-04-21 1974-08-15 Diamond Shamrock Corp uma composicao liquida de revestimento para aplicacao a uconcentrado de composicao, e processo para a preparacao dem substrato de metal
US3954510A (en) * 1972-10-18 1976-05-04 Diamond Shamrock Corporation Metal treating compositions of controlled pH
SE387133B (sv) * 1972-10-18 1976-08-30 Diamond Shamrock Corp Sett att framstella en grundfergsoverdragningskomposition
FR2311074A1 (fr) * 1975-05-15 1976-12-10 Diamond Shamrock Corp Composition de pre-melange pour composition de revetement de substrats metalliques
GB8424159D0 (en) * 1984-09-25 1984-10-31 Pyrene Chemical Services Ltd Cromate coatings for metals
FR2600072B1 (fr) * 1986-06-13 1988-10-21 Dacral Sa Composition de revetement anticorrosion a stabilite amelioree, et substrat revetu

Also Published As

Publication number Publication date
JPH07116614B2 (ja) 1995-12-13
FR2654117A1 (fr) 1991-05-10
ATE126834T1 (de) 1995-09-15
CA2029381A1 (en) 1991-05-07
DE69021856T2 (de) 1996-01-11
DE69021856D1 (de) 1995-09-28
FR2654117B1 (fr) 1994-02-04
EP0436408A1 (fr) 1991-07-10
JPH03294485A (ja) 1991-12-25
EP0436408B1 (fr) 1995-08-23
US5259884A (en) 1993-11-09

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