Patent ID: 6365673
Filing Date: 2002-04-02
Classification: C07C,C09D

Abstract:
A two-pack coating composition comprising a component (i) and a component (ii) wherein:(i) comprises from 10 to 90 weight percent of an oligomer or a polymer having a molecular weight not exceeding about 5,000 and functionality selected from one or more of acetoacetate, acrylate, isocyanate, epoxide and cyclic carbonate moieties; and (ii) comprises from 10 to 90 weight percent of an imine reactive diluent of Formula I: â€ƒwherein R and R1 are the same or different, and are independently selected from the group consisting of hydrogen, a C6 to C50 aromatic structure, C1 to C50 alkyl moiety having a linear aliphatic, branched aliphatic, or cycloaliphatic structure; R2 and R3 are the same or different, and are selected from the group consisting of a methylene, ethylene, branched methylene, branched ethylene, and a C1 to C50 cycloaliphatic structure; Y is a residue with a weight average molecular weight up to about 100,000 and having said linear aliphatic, branched aliphatic, cycloaliphatic, aromatic structure, or a combination thereof; wherein R, R1, R2, R3 and Y are free from a hydrogen bonding group, x is an integer of at least 2; and wherein all percentages are based on the total weight of said components (i) and (ii).