GB1467151A - Process and composition for coating metals - Google Patents

Process and composition for coating metals

Info

Publication number
GB1467151A
GB1467151A GB912574A GB912574A GB1467151A GB 1467151 A GB1467151 A GB 1467151A GB 912574 A GB912574 A GB 912574A GB 912574 A GB912574 A GB 912574A GB 1467151 A GB1467151 A GB 1467151A
Authority
GB
United Kingdom
Prior art keywords
coating
composition
metal
resin
metal surface
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
GB912574A
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 GB1467151A publication Critical patent/GB1467151A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09D5/08—Anti-corrosive paints
    • C09D5/088—Autophoretic paints
    • 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
    • B05D7/142—Auto-deposited coatings, i.e. autophoretic coatings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

1467151 Compositions for coating metals AMCHEM PRODUCTS Inc 28 Feb 1974 [2 March 1973] 9125/74 Addition to 1356215 Heading C3P An aqueous composition for coating a metal surface comprises an anionic dispersion of a water-dispersible resin in an acidic aqueous phase having a pH of 1À6 to 5À0 and containing at least 0À025 gm./litre of dissolved ions of a metal other than iron in its trivalent state of Groups IVa to IVb of the Mendeleef Periodic Table being other than iron in the trivalent state and when used in coating metal surfaces being derived from a source other than the metal surface, the composition when contacted with the metal surface to be coated being capable of dissolving metal therefrom in an amount sufficient to cause the dispersed resin to deposit on the surface in the form of a resinous coating which increases in weight while the metal surface is in contact with the composition. The resin may be a styrene-butadiene copolymer, polyethylene, an ethylene-vinyl acetate copolymer, an acrylonitrile-butadiene copolymer or other acrylic copolymer and may be used in the form of a latex. The composition may contain a coalescing agent, e.g. ethylene glycol mono-butyl ether and/or one or more pigments and/or a non-ionic or anionic surfactant. In the examples aqueous compositions containing a styrene-butadiene resin, hydrofluoric acid, and one of ferrous oxide or phosphate, chromium trifluoride trihydrate, silver acetate, fluoride or nitrate, cupric sulphate, lead dioxide, stannous fluoride, cobalt nitrate and cadmium tetrafluoride and in some cases cyanine blue and/or a surfactant are used in coating one or more of steel, aluminium, zinc, tin, nickel plated steel, lead, copper, brass, bronze or an aluminium/zinc alloy.
GB912574A 1973-03-02 1974-02-28 Process and composition for coating metals Expired GB1467151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2546973A JPS5344949B2 (en) 1973-03-02 1973-03-02

Publications (1)

Publication Number Publication Date
GB1467151A true GB1467151A (en) 1977-03-16

Family

ID=12166881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB912574A Expired GB1467151A (en) 1973-03-02 1974-02-28 Process and composition for coating metals

Country Status (9)

Country Link
JP (1) JPS5344949B2 (en)
AU (1) AU476261B2 (en)
BE (1) BE811841R (en)
BR (1) BR7401520D0 (en)
CA (1) CA1043922A (en)
GB (1) GB1467151A (en)
IT (1) IT1046271B (en)
SE (1) SE415823B (en)
ZA (1) ZA741124B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191676A (en) * 1976-03-08 1980-03-04 Union Carbide Corporation Autodeposition process and composition
WO1993015154A1 (en) * 1992-01-31 1993-08-05 Henkel Corporation Autodeposition coating composition
US5646211A (en) * 1992-01-31 1997-07-08 Henkel Corporation Autodeposition coating composition

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243704A (en) * 1978-02-17 1981-01-06 Amchem Products, Inc. Autodeposition coating process
US4242379A (en) * 1979-07-10 1980-12-30 Amchem Products, Inc. Acid inhibitor treatment of substrate prior to autodeposition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191676A (en) * 1976-03-08 1980-03-04 Union Carbide Corporation Autodeposition process and composition
WO1993015154A1 (en) * 1992-01-31 1993-08-05 Henkel Corporation Autodeposition coating composition
US5646211A (en) * 1992-01-31 1997-07-08 Henkel Corporation Autodeposition coating composition

Also Published As

Publication number Publication date
BR7401520D0 (en) 1974-12-03
JPS5344949B2 (en) 1978-12-02
ZA741124B (en) 1975-01-29
IT1046271B (en) 1980-06-30
CA1043922A (en) 1978-12-05
AU6619174A (en) 1975-09-04
BE811841R (en) 1974-07-01
JPS49113831A (en) 1974-10-30
SE415823B (en) 1980-11-03
AU476261B2 (en) 1976-09-16

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)