FR836140A - Phosphating product to protect iron objects against rust - Google Patents

Phosphating product to protect iron objects against rust

Info

Publication number
FR836140A
FR836140A FR836140DA FR836140A FR 836140 A FR836140 A FR 836140A FR 836140D A FR836140D A FR 836140DA FR 836140 A FR836140 A FR 836140A
Authority
FR
France
Prior art keywords
objects against
against rust
iron objects
protect iron
phosphating
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
Application number
Other languages
French (fr)
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.)
Prod Chim T B I
Original Assignee
Prod Chim T B I
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 Prod Chim T B I filed Critical Prod Chim T B I
Application granted granted Critical
Publication of FR836140A publication Critical patent/FR836140A/en
Expired 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
    • C23C22/05—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
    • C23C22/18—Orthophosphates containing manganese cations
FR836140D 1937-09-24 1937-09-24 Phosphating product to protect iron objects against rust Expired FR836140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR836140T 1937-09-24

Publications (1)

Publication Number Publication Date
FR836140A true FR836140A (en) 1939-01-11

Family

ID=9297965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836140D Expired FR836140A (en) 1937-09-24 1937-09-24 Phosphating product to protect iron objects against rust

Country Status (1)

Country Link
FR (1) FR836140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0730672A4 (en) * 1993-10-29 1996-07-09 Henkel Corp Composition and process for treating magnesium-containing metals and product therefrom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0730672A4 (en) * 1993-10-29 1996-07-09 Henkel Corp Composition and process for treating magnesium-containing metals and product therefrom
EP0730672A1 (en) * 1993-10-29 1996-09-11 Henkel Corporation Composition and process for treating magnesium-containing metals and product therefrom

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