C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 151/00 (2006.01) C08F 290/04 (2006.01)
Patent
CA 2177810
An aqueous coating composition comprising a dispersed graft copolymer characterized by attached at a terminal end thereof to a polymeric backbone which is acid functional, wherein the functional groups have been neutralized. Such compositions provide improved properties for an automotive finish.
L'invention se rapporte à une composition de revêtement aqueuse comprenant un copolymère greffé, dispersé, qui se caractérise par des macromonomères fixés au niveau d'une extrémité terminale de celui-ci à un squelette polymère qui est un acide fonctionnel, les groupes fonctionnels ayant été neutralisés. Ces compositions assurent de meilleures propriétés à la finition d'une automobile.
Antonelli Joseph Albert
Barsotti Robert J.
Becton Lee Edwin Allen
Scopazzi Christopher
Bennett Jones Llp
E. I. Du Pont de Nemours And Company
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