FR879429A - Process for the preparation of layers based on phosphates on metals and products suitable for the implementation of this process - Google Patents

Process for the preparation of layers based on phosphates on metals and products suitable for the implementation of this process

Info

Publication number
FR879429A
FR879429A FR879429DA FR879429A FR 879429 A FR879429 A FR 879429A FR 879429D A FR879429D A FR 879429DA FR 879429 A FR879429 A FR 879429A
Authority
FR
France
Prior art keywords
phosphates
metals
implementation
preparation
layers based
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR879429A publication Critical patent/FR879429A/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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions
    • 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
    • C23C22/182—Orthophosphates containing manganese cations containing also zinc cations

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)
  • Chemical Treatment Of Metals (AREA)
FR879429D 1940-06-19 1941-06-19 Process for the preparation of layers based on phosphates on metals and products suitable for the implementation of this process Expired FR879429A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE228450X 1940-06-19
DE879429X 1940-06-19
DEI67216D DE747085C (en) 1940-06-19 1940-06-20 Process for the production of phosphate layers on metals
DE237628X 1942-06-18
DE110243X 1943-02-11
FR53035T 1943-06-17

Publications (1)

Publication Number Publication Date
FR879429A true FR879429A (en) 1943-02-23

Family

ID=61187836

Family Applications (2)

Application Number Title Priority Date Filing Date
FR879429D Expired FR879429A (en) 1940-06-19 1941-06-19 Process for the preparation of layers based on phosphates on metals and products suitable for the implementation of this process
FR53035D Expired FR53035E (en) 1940-06-19 1943-06-17 Process for the preparation of layers based on phosphates on metals and products suitable for the implementation of this process

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR53035D Expired FR53035E (en) 1940-06-19 1943-06-17 Process for the preparation of layers based on phosphates on metals and products suitable for the implementation of this process

Country Status (4)

Country Link
BE (2) BE441793A (en)
CH (2) CH228450A (en)
DE (1) DE747085C (en)
FR (2) FR879429A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859843C (en) * 1949-02-28 1952-12-15 Metallgesellschaft Ag Process for the phosphating of metals
US2884351A (en) * 1956-01-25 1959-04-28 Parker Rust Proof Co Method of cold rolling ferrous strip stock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB247071A (en) * 1925-06-26 1926-02-11 Thomas Watts Coslett Improvements in or relating to processes for the treatment of iron or steel for preveting oxidation or rusting
GB473974A (en) * 1935-05-24 1937-10-22 Pyrene Co Ltd Improvements in solutions for use in coating metals

Also Published As

Publication number Publication date
BE451583A (en) 1943-08-31
BE441793A (en) 1941-07-31
CH228450A (en) 1943-08-31
CH237628A (en) 1945-05-15
DE747085C (en) 1944-09-06
FR53035E (en) 1945-09-06

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