GB501739A - - Google Patents

Info

Publication number
GB501739A
GB501739A GB23669/37A GB2366937A GB501739A GB 501739 A GB501739 A GB 501739A GB 23669/37 A GB23669/37 A GB 23669/37A GB 2366937 A GB2366937 A GB 2366937A GB 501739 A GB501739 A GB 501739A
Authority
GB
United Kingdom
Prior art keywords
solution
articles
phosphate
metal
circulated
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
GB23669/37A
Other languages
English (en)
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.)
Henkel Corp
Original Assignee
Amchem Products Inc
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 Amchem Products Inc filed Critical Amchem Products Inc
Publication of GB501739A publication Critical patent/GB501739A/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
    • C23C22/73—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
    • C23C22/76—Applying the liquid by spraying

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)
GB23669/37A 1937-04-30 1937-08-30 Expired GB501739A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US139947A US2132883A (en) 1937-04-30 1937-04-30 Method of coating ferrous metal with a water insoluble metallic phosphate

Publications (1)

Publication Number Publication Date
GB501739A true GB501739A (it) 1939-02-28

Family

ID=22489025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23669/37A Expired GB501739A (it) 1937-04-30 1937-08-30

Country Status (5)

Country Link
US (1) US2132883A (it)
BE (1) BE427074A (it)
DE (1) DE863889C (it)
FR (1) FR847128A (it)
GB (1) GB501739A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326581A (en) * 1940-03-04 1943-08-10 Cleef Bros Van Panel structure
DE741937C (de) * 1941-03-11 1943-11-20 Metallgesellschaft Ag Verfahren zur Herstellung von Phosphatueberzuegen auf Metallen
US2479423A (en) * 1946-02-07 1949-08-16 American Chem Paint Co Method of and materials for treating surfaces of iron, zinc, and alloys of each
US2609308A (en) * 1947-11-22 1952-09-02 Parker Rust Proof Co Method and material for producing coatings on metal
DE1046440B (de) * 1952-06-03 1958-12-11 Exxon Research Engineering Co Korrosionsschutzmittel und Verfahren zum Schutz eisenhaltiger Flaechen
BE522392A (it) * 1952-08-28
DE1181520B (de) * 1959-07-09 1964-11-12 Agep Gnacke & Co Chem Fab Verfahren zur Schutzschichtbildung auf Metallen oder Metallegierungen
US3178320A (en) * 1960-07-29 1965-04-13 John A Henricks Method and composition for the formation of smooth zinc phosphate coatings on steel
US3874951A (en) * 1972-09-27 1975-04-01 Trw Inc Method for controlling iron content of a zinc phosphating bath
US4086103A (en) * 1975-08-13 1978-04-25 Kevin James Woods Accelerator for phosphating solutions
US4186219A (en) * 1975-08-29 1980-01-29 Union Carbide Corporation Maintaining the effectiveness of a coating composition
US4233088A (en) * 1979-03-29 1980-11-11 International Lead Zinc Research Organization, Inc. Phosphatization of steel surfaces and metal-coated surfaces

Also Published As

Publication number Publication date
BE427074A (it)
DE863889C (de) 1952-12-04
US2132883A (en) 1938-10-11
FR847128A (fr) 1939-10-03

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