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1. (WO2009129171) COATINGS AND METHODS FOR IMPROVED ADHESION TO PLASTIC

Pub. No.:    WO/2009/129171    International Application No.:    PCT/US2009/040340
Publication Date: Oct 22, 2009 International Filing Date: Apr 13, 2009
IPC: C08J 7/04
C08J 5/12
C09D 127/04
Applicants: BASF COATINGS GMBH
DECEMBER, Timothy, S.
NGUYEN, Binh
MERRITT, William, H.
Inventors: DECEMBER, Timothy, S.
NGUYEN, Binh
MERRITT, William, H.
Title: COATINGS AND METHODS FOR IMPROVED ADHESION TO PLASTIC
Abstract:
Compositions and methods are provided that increase adhesion of a primer, such as an adhesion promoter, to a plastic substrate and/or increase adhesion of a topcoat to the primer. Chemical properties at the interface of the substrate and the adhesion promoter coating and/or chemical properties at the interface of the adhesion promoter coating and topcoat are modified in order to improve adhesion.