FR938154A - Procédé et ingrédients pour le revêtement des métaux - Google Patents

Procédé et ingrédients pour le revêtement des métaux

Info

Publication number: FR938154A
Authority: FR; France
Prior art keywords: ingredients; coating metals; metals; coating
Prior art date: 1940-03-30
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

Application number

Other languages

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.)

Continentale Parker SA

Original Assignee

Continentale Parker 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.)

1940-03-30

Filing date

1945-10-26

Publication date

1948-09-07

1945-10-26 Application filed by Continentale Parker SA filed Critical Continentale Parker SA

1948-09-07 Application granted granted Critical

1948-09-07 Publication of FR938154A publication Critical patent/FR938154A/fr

Status Expired legal-status Critical Current

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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/10—Orthophosphates containing oxidants

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)

FR938154D 1940-03-30 1945-10-26 Procédé et ingrédients pour le revêtement des métaux Expired FR938154A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US938154XA	1940-03-30	1940-03-30

Publications (1)

Publication Number	Publication Date
FR938154A true FR938154A (fr)	1948-09-07

Family

ID=22240880

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR938154D Expired FR938154A (fr)	1940-03-30	1945-10-26	Procédé et ingrédients pour le revêtement des métaux

Country Status (1)

Country	Link
FR (1)	FR938154A (fr)

1945
- 1945-10-26 FR FR938154D patent/FR938154A/fr not_active Expired

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