FR776283A - Anti-rust product and its manufacturing process - Google Patents

Anti-rust product and its manufacturing process

Info

Publication number
FR776283A
FR776283A FR776283DA FR776283A FR 776283 A FR776283 A FR 776283A FR 776283D A FR776283D A FR 776283DA FR 776283 A FR776283 A FR 776283A
Authority
FR
France
Prior art keywords
manufacturing process
rust product
rust
product
manufacturing
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)
Inventor
Edward Alun Walters
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 filed Critical
Application granted granted Critical
Publication of FR776283A publication Critical patent/FR776283A/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

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
FR776283D 1933-10-12 1933-10-12 Anti-rust product and its manufacturing process Expired FR776283A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR776283T 1933-10-12
FR419487X 1933-10-12
FR45935T 1934-09-29
FR447176X 1934-09-29

Publications (1)

Publication Number Publication Date
FR776283A true FR776283A (en) 1935-01-22

Family

ID=61026426

Family Applications (2)

Application Number Title Priority Date Filing Date
FR776283D Expired FR776283A (en) 1933-10-12 1933-10-12 Anti-rust product and its manufacturing process
FR45935D Expired FR45935E (en) 1933-10-12 1934-09-29 Anti-rust product and its manufacturing process

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR45935D Expired FR45935E (en) 1933-10-12 1934-09-29 Anti-rust product and its manufacturing process

Country Status (2)

Country Link
FR (2) FR776283A (en)
GB (2) GB419487A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599784A (en) * 1946-05-13 1948-03-19 Royston Fraser Drysdale Improvements in or relating to processes for the production of protective coatings on metal surfaces
US2614948A (en) * 1947-03-27 1952-10-21 Michael W Freeman Producing modified machine elements
US2762733A (en) * 1953-03-27 1956-09-11 Parker Rust Proof Co Composition and method for forming black coatings for metals

Also Published As

Publication number Publication date
GB419487A (en) 1934-11-13
GB447176A (en) 1936-05-13
FR45935E (en) 1936-01-08

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