| 摘要 |
<p>A b s t r a c t A powder binder composition comprising a mixture ofI) an epoxy resin, II) a hardener comprising a polyester having free carboxylic groups, and III) from 0.05 to 5% by weight based on the weight of component II of an accelerator comprising at least one compound of the formulae (I) (II) (III) (IV) (V) (VI) wherein R represents a hydrogen atom or a C1-4 alkyl group, R1 represents a hydrogen atom or a nitro group, R2 represents a hydrogen atom or a C1-4 alkyl, C2-4 alkenyl group or a phenyl group, R3 represents a hydrogen atom or a C1-7 alkyl group, R4 represents a C1-12 alkyl group or a phenyl group, R5 represents a hydrogen atom or an aryl or C1-6 alkyl group, and X represents a hydrogen atom or a vinyl or C1-4 alkyl group and an article coated with acid composition.</p> |
