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GB1221448A - Coating treatment of metal surface - Google Patents

Coating treatment of metal surface

Info

Publication number
GB1221448A
GB1221448A GB49203/68A GB4920368A GB1221448A GB 1221448 A GB1221448 A GB 1221448A GB 49203/68 A GB49203/68 A GB 49203/68A GB 4920368 A GB4920368 A GB 4920368A GB 1221448 A GB1221448 A GB 1221448A
Authority
GB
United Kingdom
Prior art keywords
salt
metal
solution
polymer
acid
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
GB49203/68A
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1221448A publication Critical patent/GB1221448A/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
    • C23C22/74—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 for obtaining burned-in conversion coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

1,221,448. Coated metal surfaces. NIPPON KOKAN K.K. 17 Oct., 1968 ![20 Oct., 1967], No. 49203/68. Heading B2E. A metal surface is coated to improve its corrosion resistance and coating property by immersing the metal in a solution of molybdic acid or salt thereof and a water-soluble organic polymer having a molecular weight greater than about 10,000 and heating the coated metal so as to form a water-insoluble film by reaction between the organic polymer and the molybdic acid or salt thereof. The metal may be steel or galvanised steel in the form of sheets or pipes. The salt may be ammonium, sodium, calcium or magnesium molybdate and the polymer may be a polyacrylate, polymethacrylate, butadiene rubber, polystyrene, polymaleate, polyvinyl alcohol, polyvinyl ether, alkyd, melamine-alkyd or melamine-formaldehyde polymers. The concentration of polymer in the solution may be from 0.05 to 45% by wt. The solution may contain a mineral acid or an organic acid and may contain 0.1 to 10% by wt. molybdic acid or salt thereof.
GB49203/68A 1967-10-20 1968-10-17 Coating treatment of metal surface Expired GB1221448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6725367 1967-10-20

Publications (1)

Publication Number Publication Date
GB1221448A true GB1221448A (en) 1971-02-03

Family

ID=13339570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49203/68A Expired GB1221448A (en) 1967-10-20 1968-10-17 Coating treatment of metal surface

Country Status (6)

Country Link
US (1) US3586543A (en)
BE (1) BE722597A (en)
DE (1) DE1803878A1 (en)
FR (1) FR1588737A (en)
GB (1) GB1221448A (en)
SU (1) SU378023A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008034449A1 (en) * 2006-09-18 2008-03-27 Henkel Ag & Co. Kgaa Non-chrome thin organic-inorganic hybrid coating on zinciferous metals
US7462233B2 (en) 2006-04-13 2008-12-09 The Sherwin-Williams Company Pigment and coating composition capable of inhibiting corrosion of substrates

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176561B (en) * 1960-06-01 1964-08-20 Erich Schumm Closure tape made of flexible plastic, rubber or the like.
US3877998A (en) * 1973-06-11 1975-04-15 Lubrizol Corp Treatment of metal surfaces with aqueous solution of melamine-formaldehyde composition
US3912548A (en) * 1973-07-13 1975-10-14 Amchem Prod Method for treating metal surfaces with compositions comprising zirconium and a polymer
US4120996A (en) * 1977-05-23 1978-10-17 Ppg Industries, Inc. Method of providing corrosion resistance to metal surfaces
DE2905535A1 (en) * 1979-02-14 1980-09-04 Metallgesellschaft Ag METHOD FOR SURFACE TREATMENT OF METALS
JPS5698480A (en) * 1980-01-11 1981-08-07 Kobe Steel Ltd Rust preventive treatment of galvanized steel material
US4512552A (en) * 1982-11-16 1985-04-23 Katayama Chemical Works Co., Ltd. Corrosion inhibitor
US4816303A (en) * 1985-04-04 1989-03-28 The B. F. Goodrich Company Process for inhibiting corrosion of metal and corrosion-inhibiting layer use therein
US5244956A (en) * 1988-08-09 1993-09-14 Lockheed Corporation Corrosion inhibiting coating composition
US5328525A (en) * 1993-01-05 1994-07-12 Betz Laboratories, Inc. Method and composition for treatment of metals
NZ276028A (en) 1993-11-16 1997-03-24 Ici Australia Operations Anticorrosion treatment of zinc or aluminium coated steel sheets
US7605328B2 (en) * 2004-02-19 2009-10-20 Nanosolar, Inc. Photovoltaic thin-film cell produced from metallic blend using high-temperature printing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7462233B2 (en) 2006-04-13 2008-12-09 The Sherwin-Williams Company Pigment and coating composition capable of inhibiting corrosion of substrates
WO2008034449A1 (en) * 2006-09-18 2008-03-27 Henkel Ag & Co. Kgaa Non-chrome thin organic-inorganic hybrid coating on zinciferous metals

Also Published As

Publication number Publication date
SU378023A3 (en) 1973-04-17
FR1588737A (en) 1970-04-17
DE1803878A1 (en) 1969-05-22
BE722597A (en) 1969-04-01
US3586543A (en) 1971-06-22

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