C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 133/00 (2006.01) C09D 133/06 (2006.01) C08L 61/20 (2006.01) B32B 35/00 (1990.01)
Patent
CA 2097094
22 Herberts GmbH Abstract Coating composition containing one or several (meth)acrylic copolymers having hydroxyl groups, as well as one or several solvents and, optionally, water, special-effect pigments and/or colouring pigments, fillers and/or conventional lacquering additives, whereby the (meth)acrylic copolymer is essentially constructed from units based on the following monomers: a) 0.5 - 10.0% by weight of amides and/or N-substituted amides of acrylic acid and/or methacrylic acid, b) 5.0 - 30.0% by weight of phenylalkyl esters of acrylic acid and/or methacrylic acid, c) 10.0 - 30.0% by weight of hydroxyalkyl esters of acrylic acid and/or methacrylic acid having 2-8 C-atoms in the hydroxyalkyl residue, d) 0.6 - 7.5% by weight of acrylic acid and/or methacrylic acid, and e) 30.0 - 83.9% by weight of alkyl esters of acrylic acid and/or methacrylic acid having 1-18 C-atoms in the alkyl residue, and whereby the sum of components a) to e) amounts in each case to 100. The coating compositions are particularly suitable for producing layers of base lacquer in multi-layer lacquer coatings, in particular for series and repair lacquering in the motor-vehicle industry.
Bederke Klaus
Kerber Hermann
Kochert-Muhlenbeck Petra
Ley Olaf
Prescher Michael
Herberts Gesellschaft Mit Beschrankter Haftung
Kirby Eades Gale Baker
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