GB949734A - Improvements relating to treatment of surfaces of zinc or alloys thereof - Google Patents

Improvements relating to treatment of surfaces of zinc or alloys thereof

Info

Publication number
GB949734A
GB949734A GB44641/61A GB4464161A GB949734A GB 949734 A GB949734 A GB 949734A GB 44641/61 A GB44641/61 A GB 44641/61A GB 4464161 A GB4464161 A GB 4464161A GB 949734 A GB949734 A GB 949734A
Authority
GB
United Kingdom
Prior art keywords
bath
nitro
zinc
acid
phosphate
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
GB44641/61A
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.)
Pyrene Co Ltd
Original Assignee
Pyrene Co Ltd
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 Pyrene Co Ltd filed Critical Pyrene Co Ltd
Publication of GB949734A publication Critical patent/GB949734A/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
    • C23C22/78—Pretreatment of the material to be coated

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)
GB44641/61A 1960-12-14 1961-12-13 Improvements relating to treatment of surfaces of zinc or alloys thereof Expired GB949734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75660A US3046165A (en) 1960-12-14 1960-12-14 Method of and solution for forming phosphate coatings on zinc surfaces

Publications (1)

Publication Number Publication Date
GB949734A true GB949734A (en) 1964-02-19

Family

ID=22127190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44641/61A Expired GB949734A (en) 1960-12-14 1961-12-13 Improvements relating to treatment of surfaces of zinc or alloys thereof

Country Status (5)

Country Link
US (1) US3046165A (de)
BE (1) BE609483A (de)
DE (1) DE1200641B (de)
FR (1) FR1303904A (de)
GB (1) GB949734A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10414902B2 (en) 2014-08-01 2019-09-17 Ewald Dörken Ag Anti-corrosive coating compound

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141797A (en) * 1961-09-07 1964-07-21 Lubrizol Corp Phosphating process
JPS4948068B1 (de) * 1970-07-30 1974-12-19
US6231686B1 (en) 1997-11-10 2001-05-15 Ltv Steel Company, Inc. Formability of metal having a zinc layer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335868A (en) * 1941-02-21 1943-12-07 Parker Rust Proof Co Solution and process of treating metal
US2490062A (en) * 1949-01-21 1949-12-06 Westinghouse Electric Corp Cleaning and activating compositions and use thereof in producing protective phosphate coatings on metal surfaces
GB774667A (en) * 1955-12-01 1957-05-15 John Arthur Kemp Improvements in or relating to the phosphate coating of metal surfaces
US2859146A (en) * 1956-07-09 1958-11-04 Republic Steel Corp Method of treating galvanized metal to inhibit corrosion
US2884151A (en) * 1956-11-01 1959-04-28 Joseph B Biederman Bottle cap

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10414902B2 (en) 2014-08-01 2019-09-17 Ewald Dörken Ag Anti-corrosive coating compound

Also Published As

Publication number Publication date
DE1200641B (de) 1965-09-09
US3046165A (en) 1962-07-24
BE609483A (fr) 1962-04-15
FR1303904A (fr) 1962-09-14

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