C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 133/06 (2006.01) C09D 5/00 (2006.01) C09D 7/12 (2006.01) C09D 157/10 (2006.01) C09D 175/04 (2006.01)
Patent
CA 2548627
An adhesion promoting composition includes a polymer, such as an acrylic copolymer, having acetoacetoxy functionality and adhesion-promoting functionality and a metal alkoxide, chelate, and/or alkoxide chelate. The composition is applied in a first layer over a metal substrate or a coated substrate, then coated with a desired refinish coating composition.
L'invention concerne une composition favorisant l'adhérence incluant un polymère, tel qu'un copolymère acrylique, ayant une fonctionnalité acétoacétoxy et une fonctionnalité favorisant l'adhérence, et un alcoxyde métallique, chélate et/ou alcoxyde chélate. La composition est appliquée en tant que première couche sur un substrat métallique ou un substrat revêtu, puis elle est enduite d'une composition de revêtement de retouche souhaitée.
Basf Corporation
Robic
LandOfFree
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