GB1227008A - - Google Patents

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Publication number
GB1227008A
GB1227008A GB1227008DA GB1227008A GB 1227008 A GB1227008 A GB 1227008A GB 1227008D A GB1227008D A GB 1227008DA GB 1227008 A GB1227008 A GB 1227008A
Authority
GB
United Kingdom
Prior art keywords
parts
water
weight
meth
coating
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
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 filed Critical
Publication of GB1227008A publication Critical patent/GB1227008A/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/026—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from the reaction products of polyepoxides and unsaturated monocarboxylic acids, their anhydrides, halogenides or esters with low molecular weight
    • 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
    • C09D133/066—Copolymers with monomers not covered by C09D133/06 containing -OH groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Abstract

1,227,008. Coating of metals. NIPPON PAINT CO. Ltd. 31 May, 1968 [2 June, 1967], No. 26216/68. Heading B2E. [Also in Divisions C3 and C7] Coating compositions comprise water, a water-soluble organic solvent and, as filmforming component, a mixture of water-soluble thermosetting resins consisting of (A) a water-soluble salt of ammonia or an amine with 100 parts by weight of a copolymer of (1) 40-85 parts by weight of at least one monomer selected from acrylates and methacrylates of C 1 -C 16 alkanols and other monomers free from hydroxyl groups and having 2-16 C atoms and (2) a total of 15-60 parts by weight of an α, #-ethylenically unsaturated carboxylic acid and an epoxy resin having at least 2 epoxy groups in the molecule, the proportion of the epoxy resin being from 0.01-0.5 equivalent with respect to the carboxyl group of the unsaturated acid, said acid having been reacted with 10% or more of the epoxy groups of the epoxy resin, the parts of (1) and (2) totalling 100 parts by weight and the ammonia or amine being present in an amount of 0.5-2.0 equivalents with respect to the carboxyl groups in the copolymer; and (B) 4-50 parts by weight of a water-soluble amino condensation resin. In addition to the (meth) acrylates other suitable components (1) of the copolymer include styrene, vinyl toluene, α-methyl styrene, ethyl styrenes, ethylene, vinyl carboxylate esters, dialkyl maleates and fumarates, and (meth) acrylonitrile. The unsaturated acid component may be selected from acrylic, methacrylic, crotonic, itaconic, maleic and fumaric acids and monoalkyl esters of the specified dicarboxylic acids. The epoxy resin is suitably a reaction product of bisphenol A and epichlorohydrin. The copolymer may optionally include up to 30 parts by weight of a hydroxyl-containing monomer, e.g. a hydroxyalkyl (meth) acrylate (meth) allyl. alcohol or N-methylol-(meth)-acrylamide. Suitable as the amino resin (B) are aldehyde (e.g. formaldehyde) condensation products of compounds such as urea, melamine, benzoguanamine and. dicyandiamide, and etherified derivatives thereof. Water-soluble solvents specified are alkanols, monoalkyl ethers of glycols, dioxane, acetone and diacetone alcohol. Pigments may also be included in the compositions, e.g. basic lead chromate, calcium carbonate, titanium dioxide and red iron oxide, and also water-soluble alkyd or phenol resins. The compositions may be applied by spray coating, brush coating or dip coating, and baked at 90-200‹C. They are particularly suited to the coating of metals such as iron, iron alloys, aluminium and aluminium alloys.
GB1227008D 1967-06-02 1968-05-31 Expired GB1227008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3487367A JPS5311530B1 (en) 1967-06-02 1967-06-02

Publications (1)

Publication Number Publication Date
GB1227008A true GB1227008A (en) 1971-03-31

Family

ID=12426255

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227008D Expired GB1227008A (en) 1967-06-02 1968-05-31

Country Status (4)

Country Link
JP (1) JPS5311530B1 (en)
DE (1) DE1770541C3 (en)
FR (1) FR1583225A (en)
GB (1) GB1227008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540752A (en) * 1984-02-17 1985-09-10 The Dow Chemical Company Epoxy coating compositions with improved weatherability
GB2276389A (en) * 1993-03-04 1994-09-28 Toa Gosei Chem Ind Aqueous coating composition

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217005B1 (en) * 1980-12-23 1990-09-05 Asahi Kasei Kogyo Kabushiki Kaisha Aqueous dispersion compositions

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540752A (en) * 1984-02-17 1985-09-10 The Dow Chemical Company Epoxy coating compositions with improved weatherability
GB2276389A (en) * 1993-03-04 1994-09-28 Toa Gosei Chem Ind Aqueous coating composition
US5455306A (en) * 1993-03-04 1995-10-03 Toagosei Chemical Industry Co., Ltd. Aqueous coating composition
US5516834A (en) * 1993-03-04 1996-05-14 Toagosei Chemical Industry Co., Ltd. Aqueous coating composition
GB2276389B (en) * 1993-03-04 1997-05-21 Toa Gosei Chem Ind Aqueous coating composition

Also Published As

Publication number Publication date
DE1770541A1 (en) 1972-03-09
DE1770541C3 (en) 1978-03-30
FR1583225A (en) 1969-10-24
DE1770541B2 (en) 1977-08-04
JPS5311530B1 (en) 1978-04-22

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years