GB1019659A - Process for the electrical deposition of synthetic resin coatings - Google Patents

Process for the electrical deposition of synthetic resin coatings

Info

Publication number
GB1019659A
GB1019659A GB43085/63A GB4308563A GB1019659A GB 1019659 A GB1019659 A GB 1019659A GB 43085/63 A GB43085/63 A GB 43085/63A GB 4308563 A GB4308563 A GB 4308563A GB 1019659 A GB1019659 A GB 1019659A
Authority
GB
United Kingdom
Prior art keywords
metal
coating
water
treatment
synthetic resins
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
GB43085/63A
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.)
Glasurit Werke M Winkelmann GmbH
Original Assignee
Glasurit Werke M Winkelmann GmbH
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 Glasurit Werke M Winkelmann GmbH filed Critical Glasurit Werke M Winkelmann GmbH
Publication of GB1019659A publication Critical patent/GB1019659A/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
    • C09D5/4484—Anodic paints
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • 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
    • C09D5/4419—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 otherwise than by polymerisation reactions only involving carbon-to-carbon unsaturated bonds
    • C09D5/4423—Polyesters, esterified polyepoxides

Abstract

In coating metallic or other conductive supports with synthetic resins by anodic electro-deposition from aqueous organic solvent solutions at elevated temperature of synthetic resins of acid number above 10 made water-soluble by treatment with ammonia, an aliphatic amine, or a quaternary ammonium derivative of such amine to render it non-acid, the coating bath is regenerated by adding water and an un-neutralized solution of the resin in a water-miscible solvent. Typically the coating baths are those described in the parent Specification and are maintained at 40-60 DEG C. and are used to coat anodically metal or metal alloy or phosphated metal or metal alloy supports as of foil, strip or wire with constant current density by applying an increasing potential up to 250 volts, the coatings being hardened by heat-treatment at 80-220 DEG C.
GB43085/63A 1962-07-30 1963-10-31 Process for the electrical deposition of synthetic resin coatings Expired GB1019659A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEG0035592 1962-07-30
DEG0036884 1963-01-23
DEG0037014 1963-02-08

Publications (1)

Publication Number Publication Date
GB1019659A true GB1019659A (en) 1966-02-09

Family

ID=32397426

Family Applications (2)

Application Number Title Priority Date Filing Date
GB27014/63A Expired GB1019658A (en) 1962-07-30 1963-07-08 Method for the electrical deposition of synthetic resin coatings
GB43085/63A Expired GB1019659A (en) 1962-07-30 1963-10-31 Process for the electrical deposition of synthetic resin coatings

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB27014/63A Expired GB1019658A (en) 1962-07-30 1963-07-08 Method for the electrical deposition of synthetic resin coatings

Country Status (1)

Country Link
GB (2) GB1019658A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1202938A (en) * 1966-10-04 1970-08-19 Nippon Paint Co Ltd A method for removing cations from water thinnable paint during electrodeposition coating
US3516913A (en) * 1967-04-28 1970-06-23 Desoto Inc Electrodeposition of heat - hardenable water - dispersible hydroxy-functional hydrophylic resins of low acid value and mixtures thereof with water insoluble aminoplast resins
JPS4843921B1 (en) * 1967-12-30 1973-12-21
JPS4920941B1 (en) * 1970-06-19 1974-05-28

Also Published As

Publication number Publication date
GB1019658A (en) 1966-02-09

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