GB988534A - A method for surface treating metallic products with an emulsive coating film producing agent - Google Patents

A method for surface treating metallic products with an emulsive coating film producing agent

Info

Publication number
GB988534A
GB988534A GB25689/61A GB2568961A GB988534A GB 988534 A GB988534 A GB 988534A GB 25689/61 A GB25689/61 A GB 25689/61A GB 2568961 A GB2568961 A GB 2568961A GB 988534 A GB988534 A GB 988534A
Authority
GB
United Kingdom
Prior art keywords
emulsive
coating film
surface treating
coating
dried
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
GB25689/61A
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.)
Yawata Iron and Steel Co Ltd
Original Assignee
Yawata Iron and Steel 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 Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd
Publication of GB988534A publication Critical patent/GB988534A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B05D7/16—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 using synthetic lacquers or varnishes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488—Cathodic paints
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Metal surfaces are coated with an aqueous mixture of a polymerized compound, phosphoric acid and a soluble chromium salt, finely dispersed in the mixture, whereafter the coating is dried by heating. Polymerized compounds include polyvinyl acetate, methacrylic acid ester, polystyrene, polyethylene, polyvinyl chloride, polyvinylidene chloride, or copolymers of the foregoing, carboxy methyl cellulose, natural or synthetic rubbers or resins. These are preferably used in emulsified form, and sodium or ammonium dichromate mixed in together with phosphoric acid. Dyes and colouring agents may be added. The emulsion may be applied by brush, roller, spray or electrophoretic alloy to surfaces of steel, nickel, zinc, or aluminium. The coating is dried at 150-180 DEG C. for 15-20 minutes. Specification 972,072 is referred to.
GB25689/61A 1960-07-19 1961-07-14 A method for surface treating metallic products with an emulsive coating film producing agent Expired GB988534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3197960 1960-07-19

Publications (1)

Publication Number Publication Date
GB988534A true GB988534A (en) 1965-04-07

Family

ID=12346045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25689/61A Expired GB988534A (en) 1960-07-19 1961-07-14 A method for surface treating metallic products with an emulsive coating film producing agent

Country Status (1)

Country Link
GB (1) GB988534A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550551A1 (en) * 1983-08-12 1985-02-15 Nippon Light Metal Co PROCESS FOR HYDROPHILIC SURFACE TREATMENT OF ALUMINUM OBJECTS AND PRODUCTS THUS OBTAINED
EP0145580A1 (en) * 1983-11-28 1985-06-19 Sermatech International Inc. Primer coating composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550551A1 (en) * 1983-08-12 1985-02-15 Nippon Light Metal Co PROCESS FOR HYDROPHILIC SURFACE TREATMENT OF ALUMINUM OBJECTS AND PRODUCTS THUS OBTAINED
EP0145580A1 (en) * 1983-11-28 1985-06-19 Sermatech International Inc. Primer coating composition

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