GB1463490A - Coating process - Google Patents

Coating process

Info

Publication number
GB1463490A
GB1463490A GB4509473A GB4509473A GB1463490A GB 1463490 A GB1463490 A GB 1463490A GB 4509473 A GB4509473 A GB 4509473A GB 4509473 A GB4509473 A GB 4509473A GB 1463490 A GB1463490 A GB 1463490A
Authority
GB
United Kingdom
Prior art keywords
acrylic
polymer
cellulose ester
coat
acrylic polymer
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
GB4509473A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4509473A priority Critical patent/GB1463490A/en
Priority to ZA00745921A priority patent/ZA745921B/en
Priority to AU73519/74A priority patent/AU487836B2/en
Priority to FR7432298A priority patent/FR2244572B1/fr
Priority to IT27750/74A priority patent/IT1030621B/en
Priority to ES430443A priority patent/ES430443A1/en
Publication of GB1463490A publication Critical patent/GB1463490A/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
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/53—Base coat plus clear coat type
    • B05D7/534—Base coat plus clear coat type the first layer being let to dry at least partially before applying the second layer
    • 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
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/574—Three layers or more the last layer being a clear coat at least some layers being let to dry at least partially before applying the next layer

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1463490 Acrylic polymer coatings IMPERIAL CHEMICAL INDUSTRIES Ltd 10 Sept 1974 [26 Sept 1973] 45094/73 Heading B2E A protective and decorative coating, e.g. a metallic coating for a car body is applied to a substrate by (i) applying a base coat comprising a film forming, optionally tremosetting, acrylic polymer and a cellulose ester both carried in a volatile organic liquid, the cellulose ester constituting 2% to 70% of the combined weight of the acrylic polymer and the cellulose ester, together with one or more pigments and optionally a heat-curable crosslinking agent for the base-coat polymer, (ii) drying the base coat without stoving, (iii) applying an unpigmented top coat to the base coat, the top coat comprising a stable dispersion of a thermosetting acrylic polymer in a volatile organic liquid in which the polymer is insoluble, together with a heat curable crosslinking agent, for the thermosetting polymer and (iv) curing the coated substrate. A preferred cellulose ester is cellulose acetate butyrate. Suitable pigments include aluminium flake, copper bronze flake, red and yellow iron oxides, metal chromates, phthalocyanine blue, phthalocyanine green, dioxazine violet and mineral or vegetable carbon black. Acrylic polymers used are polymers or copolymers of one or more alkyl esters of acrylic or methacrylic acids, optionally together with other ethylenically unsaturated monomers such as vinyl acetate, acrylonitrile or styrene. Suitable esters include methyl and butyl methacrylates, ethyl and 2-ethylhexyl acrylates. Suitable co-monomers include acrylic and methacrylic acids, hydroxyethyl methacrylate, 2- hydroxypropylacrylate and 2-hydroxypropyl methacrylate. Suitable cross linking agents include melamine formaldehyde resins which may be partially etherified with butanol.
GB4509473A 1973-09-26 1973-09-26 Coating process Expired GB1463490A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4509473A GB1463490A (en) 1973-09-26 1973-09-26 Coating process
ZA00745921A ZA745921B (en) 1973-09-26 1974-09-18 Coating process
AU73519/74A AU487836B2 (en) 1973-09-26 1974-09-20 Process for applying protective and decorative coatings to surfaces
FR7432298A FR2244572B1 (en) 1973-09-26 1974-09-25
IT27750/74A IT1030621B (en) 1973-09-26 1974-09-26 COATING PROCESS
ES430443A ES430443A1 (en) 1973-09-26 1974-09-26 Coating process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4509473A GB1463490A (en) 1973-09-26 1973-09-26 Coating process

Publications (1)

Publication Number Publication Date
GB1463490A true GB1463490A (en) 1977-02-02

Family

ID=10435864

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4509473A Expired GB1463490A (en) 1973-09-26 1973-09-26 Coating process

Country Status (5)

Country Link
ES (1) ES430443A1 (en)
FR (1) FR2244572B1 (en)
GB (1) GB1463490A (en)
IT (1) IT1030621B (en)
ZA (1) ZA745921B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851003A1 (en) * 1977-11-25 1979-05-31 Kansai Paint Co Ltd METHOD OF APPLYING A METALLIC TOP COATING TO A SUBSTRATE

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ186925A (en) * 1977-04-25 1979-12-11 Ici Ltd Top-coating based on a basecoat and top-coat compositions not requiring an intermediate baking operation
JPS6023792B2 (en) * 1979-04-05 1985-06-10 関西ペイント株式会社 Method of forming metallic coating film
DE3111478A1 (en) * 1981-03-24 1982-10-07 Herberts Gmbh, 5600 Wuppertal MOTOR VEHICLE WITH MULTI-LAYER PAINTING AND METHOD FOR MULTI-LAYER PAINTING
JPS5876469A (en) * 1981-11-02 1983-05-09 Nippon Paint Co Ltd Metallic coating procedure and coating composition
EP0320552A1 (en) * 1987-12-18 1989-06-21 E.I. Du Pont De Nemours And Company A process for improving the appearance of a multilayer finish
DE3811320A1 (en) * 1988-04-02 1989-10-12 Basf Lacke & Farben METHOD FOR PRODUCING A COATING, WHICH CAN BE REMOVED IF NEEDED, AND SUBSTRATE COATED BY THIS METHOD
EP1065008A1 (en) * 1999-07-01 2001-01-03 Bryan Göddert Method of colouring an electronic device, in particular a personal computer or a computer-related device
US8039531B2 (en) 2003-03-14 2011-10-18 Eastman Chemical Company Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions
US8461234B2 (en) 2003-03-14 2013-06-11 Eastman Chemical Company Refinish coating compositions comprising low molecular weight cellulose mixed esters
US8124676B2 (en) 2003-03-14 2012-02-28 Eastman Chemical Company Basecoat coating compositions comprising low molecular weight cellulose mixed esters
US7893138B2 (en) 2003-03-14 2011-02-22 Eastman Chemical Company Low molecular weight carboxyalkylcellulose esters and their use as low viscosity binders and modifiers in coating compositions
US20080069963A1 (en) * 2006-09-18 2008-03-20 Eastman Chemical Company Process for making low voc coating compositions comprising low molecular weight cellulose mixed esters and low molecular weight hydroxy-containing polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851003A1 (en) * 1977-11-25 1979-05-31 Kansai Paint Co Ltd METHOD OF APPLYING A METALLIC TOP COATING TO A SUBSTRATE

Also Published As

Publication number Publication date
FR2244572B1 (en) 1980-03-07
IT1030621B (en) 1979-04-10
FR2244572A1 (en) 1975-04-18
AU7351974A (en) 1976-03-25
ZA745921B (en) 1976-04-28
ES430443A1 (en) 1976-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee