GB1498144A - Autodeposited coatings on metal surfaces - Google Patents

Autodeposited coatings on metal surfaces

Info

Publication number
GB1498144A
GB1498144A GB3694975A GB3694975A GB1498144A GB 1498144 A GB1498144 A GB 1498144A GB 3694975 A GB3694975 A GB 3694975A GB 3694975 A GB3694975 A GB 3694975A GB 1498144 A GB1498144 A GB 1498144A
Authority
GB
United Kingdom
Prior art keywords
coalescing agent
ethyl
ether
litre
diethylene glycol
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
GB3694975A
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 GB1498144A publication Critical patent/GB1498144A/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
    • B05D7/142—Auto-deposited coatings, i.e. autophoretic coatings
    • B05D7/144—After-treatment of auto-deposited coatings
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1498144 Resin coated metal substrates AMCHEM PRODUCTS INC 9 Sept 1975 [9 Sept 1974] 36949/75 Heading B2E An uncured auto deposited coating on a metal surface, e.g. steel panels, is treated with a coalescing agent after it has been formed. Suitable coalescing agents include ethylene glycol, triethylene glycol, acetoxylacetone, butyl lactate, isopropyl lactate, ethyl lactate, ethyl acetoacetate, diethylene glycol ethyl ether, 2-ethoxyethenol, 2-butoxy ethanol, diethylene glycol monobutyl ether, dipropylene glycol methyl ether, dipropylene glycol ethyl ether, tripropylene glycol methyl ether, acetonyl, methenol ethyl ether, 2-ethoxy ethyl acetate, diethylene glycol monobutyl 'ethyl acetate. Suitable resins include styrene/butadiene copolymer, acrylic polymers, polyacrylonitrile, polyethylene and ethylene vinyl acetate cbpolymers. The coating composition may include acids, e.g. sulphuric, hydrochloric, hydrofluoric, nitric, phosphoric; acetic, chloroacetic and trichloroacetic. It may also include oxidising agents, e.g. hydrogen peroxide, dichromates, nitrites, chlorates, permanganate, persulphates and perborates. The coalescing agent may be present in an aqueous rinse composition at a concentration of at least 10 g/litre, e.g. 20-100 g/litre, preferably 20-30 g/litre. The contact time of the coalescing agent with the coating may be 30 seconds to 5 minutes. Treatment may be by immersion or mist spraying. Other rinses may be employed before or in conjunction with the coalescing agent. The corrosion resistance of the coatings may be improved by treating with an aqueous rinse containing hexavalent chromium or partially reduced chromic acid, e.g. with formaldehyde water rinses may be employed before treatment with the coalescing agent.
GB3694975A 1974-09-09 1975-09-09 Autodeposited coatings on metal surfaces Expired GB1498144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10403574A JPS5130245A (en) 1974-09-09 1974-09-09 METARUKOOTEINGUHOHO

Publications (1)

Publication Number Publication Date
GB1498144A true GB1498144A (en) 1978-01-18

Family

ID=14369960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3694975A Expired GB1498144A (en) 1974-09-09 1975-09-09 Autodeposited coatings on metal surfaces

Country Status (5)

Country Link
JP (1) JPS5130245A (en)
CA (1) CA1060287A (en)
DE (1) DE2540068C3 (en)
FR (1) FR2283936A1 (en)
GB (1) GB1498144A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655787A (en) * 1984-05-10 1987-04-07 Albright & Wilson Limited Deposition processes: incorporating solvent dye into electrophoretic resin on metal surface
EP0295713A2 (en) * 1987-06-19 1988-12-21 HENKEL CORPORATION (a Delaware corp.) Gloss enhancement of autodeposited coatings
US4806390A (en) * 1987-10-14 1989-02-21 Desoto, Inc. Masking compositions for chemical milling and method for applying the same
US4946711A (en) * 1987-10-14 1990-08-07 Desoto, Inc. Masking compositions and method for applying the same
US6822030B2 (en) 1999-04-28 2004-11-23 Ecolab Inc. Polymer surface coating made by coalescing a polymer particulate with a coalescing agent

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164234A (en) * 1991-01-24 1992-11-17 Henkel Corporation Treating an autodeposited coating with an alkaline solution containing organophosphonate ions
US5248525A (en) * 1991-01-24 1993-09-28 Henkel Corporation Treating an autodeposited coating with an alkaline solution containing anions of multifunctional organic acids
US6033492A (en) * 1995-07-25 2000-03-07 Henkel Corporation Composition and process for autodeposition with modifying rinse of wet autodeposited coating film
US6355354B1 (en) * 1996-08-06 2002-03-12 The University Of Connecticut Polymer-coated metal composites by dip autopolymerization
US5807612A (en) 1996-08-06 1998-09-15 The University Of Connecticut Method for coating metals by dip autopolymerization
US6451383B2 (en) 1996-08-06 2002-09-17 The University Of Connecticut Polymer-coated metal composites by dip autopolymerization
CN105086647A (en) * 2015-08-03 2015-11-25 苏州舒而适纺织新材料科技有限公司 Polystyrene multi-color coating

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655787A (en) * 1984-05-10 1987-04-07 Albright & Wilson Limited Deposition processes: incorporating solvent dye into electrophoretic resin on metal surface
AU587379B2 (en) * 1984-05-10 1989-08-17 Albright & Wilson Limited Deposition processes
US4960433A (en) * 1984-05-10 1990-10-02 Albright & Wilson Limited Deposition processes
EP0295713A2 (en) * 1987-06-19 1988-12-21 HENKEL CORPORATION (a Delaware corp.) Gloss enhancement of autodeposited coatings
EP0295713A3 (en) * 1987-06-19 1989-03-08 Amchem Products, Inc. Gloss enhancement of autodeposited coatings
US4806390A (en) * 1987-10-14 1989-02-21 Desoto, Inc. Masking compositions for chemical milling and method for applying the same
US4946711A (en) * 1987-10-14 1990-08-07 Desoto, Inc. Masking compositions and method for applying the same
US6822030B2 (en) 1999-04-28 2004-11-23 Ecolab Inc. Polymer surface coating made by coalescing a polymer particulate with a coalescing agent

Also Published As

Publication number Publication date
DE2540068A1 (en) 1976-04-08
FR2283936A1 (en) 1976-04-02
CA1060287A (en) 1979-08-14
DE2540068C3 (en) 1980-02-21
DE2540068B2 (en) 1979-06-21
FR2283936B1 (en) 1978-08-18
JPS5130245A (en) 1976-03-15

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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)
PCNP Patent ceased through non-payment of renewal fee