FR2068869A5 - Acrylic copolymer electrolytic coating - compn - Google Patents

Acrylic copolymer electrolytic coating - compn

Info

Publication number
FR2068869A5
FR2068869A5 FR7011495A FR7011495A FR2068869A5 FR 2068869 A5 FR2068869 A5 FR 2068869A5 FR 7011495 A FR7011495 A FR 7011495A FR 7011495 A FR7011495 A FR 7011495A FR 2068869 A5 FR2068869 A5 FR 2068869A5
Authority
FR
France
Prior art keywords
compn
pref
moles
acrylic
acrylic copolymer
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
FR7011495A
Other languages
French (fr)
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.)
Toagosei Co Ltd
Original Assignee
Toagosei 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 Toagosei Co Ltd filed Critical Toagosei Co Ltd
Application granted granted Critical
Publication of FR2068869A5 publication Critical patent/FR2068869A5/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
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4407—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications with polymers obtained by polymerisation reactions involving only carbon-to-carbon unsaturated bonds
    • C09D5/4411—Homopolymers or copolymers of acrylates or methacrylates
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/064—Copolymers with monomers not covered by C09D133/06 containing anhydride, COOH or COOM groups, with M being metal or onium-cation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Paints Or Removers (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Compn. for coating metals by electrolytic deposition comprises (1) a water soluble copolymer (I) obtained by partial or complete neutralisation, with ammonia or an amine, of an copolymer of intrinsic viscosity 0.006-0.030 comprising 40-10 moles % of unsaturated carboxylic acid (II) and 60-90 moles % of a vinyl monomer (III) containing an acrylic or methacrylic acid ester, (2) water, and (3) 0.05-10 p.b. wt. of a water soluble chromic acid salt per 100 p.b. wt. of (I). Pref. (II) is acrylic or methacrylic acid, or contains one of these as its main component. Pref. a art of (III), pref. 2-20 moles %, is a hydroxyacrylate or hydroxymethacrylate. Coating has excellent adhesion to metal and high resistance to corrosion.
FR7011495A 1969-03-31 1970-03-31 Acrylic copolymer electrolytic coating - compn Expired FR2068869A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2382569A JPS5024981B1 (en) 1969-03-31 1969-03-31

Publications (1)

Publication Number Publication Date
FR2068869A5 true FR2068869A5 (en) 1971-09-03

Family

ID=12121122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7011495A Expired FR2068869A5 (en) 1969-03-31 1970-03-31 Acrylic copolymer electrolytic coating - compn

Country Status (4)

Country Link
JP (1) JPS5024981B1 (en)
BE (1) BE748222A (en)
DE (1) DE2014510A1 (en)
FR (1) FR2068869A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531681A (en) * 1978-08-30 1980-03-06 Nippon Air Brake Co Ltd Piston for master cylinder

Also Published As

Publication number Publication date
DE2014510A1 (en) 1970-11-19
BE748222A (en) 1970-08-31
JPS5024981B1 (en) 1975-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse