DE3471680D1 - Flexible coating compositions - Google Patents

Flexible coating compositions

Info

Publication number
DE3471680D1
DE3471680D1 DE8484306970T DE3471680T DE3471680D1 DE 3471680 D1 DE3471680 D1 DE 3471680D1 DE 8484306970 T DE8484306970 T DE 8484306970T DE 3471680 T DE3471680 T DE 3471680T DE 3471680 D1 DE3471680 D1 DE 3471680D1
Authority
DE
Germany
Prior art keywords
pref
flexible coating
prepd
reacting
coating compositions
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
DE8484306970T
Other languages
German (de)
Inventor
Delores J Alexander
Kenneth R Kurple
Panagiotis I Kordomenos
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.)
Ford Werke GmbH
Ford France SA
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Werke GmbH
Ford France SA
Ford Motor Co Ltd
Ford Motor Co
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
Priority claimed from PCT/US1983/001596 external-priority patent/WO1985001694A1/en
Priority claimed from US06/598,551 external-priority patent/US4530976A/en
Priority claimed from US06/558,399 external-priority patent/US4588787A/en
Application filed by Ford Werke GmbH, Ford France SA, Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE3471680D1 publication Critical patent/DE3471680D1/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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C08G18/831—Chemically modified polymers by oxygen-containing compounds inclusive of carbonic acid halogenides, carboxylic acid halogenides and epoxy halides
    • 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
    • C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Abstract

A flexible coating compsn. comprises: (A) a hydroxy-contg. urethane modified polyester having a number average mol. wt. (mn) of 1,000-10,000, pref. 2,000-4,000; a hydroxyl number of 30-200, pref. 50-120; 1-10 urethane gps. per molecule; and prepd. by reacting: (1) a urethane modified diol prepd. by reacting a diol and a diisocyanate in molar ratio from 4:1 to 4:3, pref. from 2:0.8 to 2:1.2; (2) a polyol comprising at least 5 wt% triol; and (3) a dicarboxylic acid or anhydride; (B) an amine-aldehyde or polyisocyanate crosslinking agent; and (C) 0-60 wt%, based on the total wt. of (A) and (B), of a linear polyurethane having a number average mol. wt. of 15,000-40,000.
DE8484306970T 1983-10-13 1984-10-12 Flexible coating compositions Expired DE3471680D1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
PCT/US1983/001596 WO1985001694A1 (en) 1983-10-13 1983-10-13 Flexible coating compositions
PCT/US1983/001604 WO1985001737A1 (en) 1983-10-13 1983-10-13 Flexible uni-basecoat/two component clearcoat coating compositions
US06/598,551 US4530976A (en) 1983-10-13 1983-10-13 Flexible uni-basecoat/two component clearcoat coating compositions
US06/553,322 US4524192A (en) 1983-10-13 1983-10-13 Flexible coating compositions
US06/558,399 US4588787A (en) 1983-10-13 1983-10-13 Flexible two component urethane coating compositions

Publications (1)

Publication Number Publication Date
DE3471680D1 true DE3471680D1 (en) 1988-07-07

Family

ID=27536319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484306970T Expired DE3471680D1 (en) 1983-10-13 1984-10-12 Flexible coating compositions

Country Status (3)

Country Link
JP (1) JPS61500121A (en)
DE (1) DE3471680D1 (en)
WO (1) WO1985001737A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882189A (en) * 1971-05-20 1975-05-06 Ashland Oil Inc Polyester resins prepared from organic polyisocyanates and blends with other resins or monomers
US3962522A (en) * 1973-04-02 1976-06-08 Ppg Industries, Inc. Poly(esterurethane) coating cured with an aminoplast on a solid substrate
US4021505A (en) * 1975-03-20 1977-05-03 American Cyanamid Company Mar-resistant coating composition of reaction product of hydroxy-terminated urethane and melamine resin

Also Published As

Publication number Publication date
JPH0449876B2 (en) 1992-08-12
WO1985001737A1 (en) 1985-04-25
JPS61500121A (en) 1986-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee