Patent ID: 6191195
Filing Date: 2001-02-20
Classification: C09D

Abstract:
Heat-curing coating material consisting of(A) a carboxyl-functional polyester prepared by a condensation reaction of aliphatic and/or cycloaliphatic polyols with aliphatic and/or cycloaliphatic and/or aromatic polycarboxylic acid and anhydrides, where the polyester has a Tg in the range from 30.degree. C. to 80.degree. C. and an acid number of from about 20 to 100 [mg of KOH/g], and(B) an epoxy resin based on bisphenol A and epichlorohydrin, where the equivalents ratio of epoxy equivalents to carboxylic acid equivalents lies within the range from 0.6 to 1.2, and(C) at least one compound of the following general formulae (I)-(X) ##STR5##I: with R.sub.1 =OH, R.sub.2 =OR.sub.7, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 =H or C.sub.1 -C.sub.10 -alkyl linear and/or branchedII: with R.sub.1 =OH, R.sub.4 =OR.sub.7, R.sub.2, R.sub.3, R.sub.5, R.sub.6, R.sub.7 =H or C.sub.1 -C.sub.10 -alkyl linear and/or branched ##STR6##III: with R.sub.1 =OH, R.sub.2 =OR.sub.9, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9 =H or C.sub.1 -C.sub.10 -alkyl inear and/or branchedIV: with R.sub.1 =OH, R.sub.4 =OR.sub.9, R.sub.2, R.sub.3, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9 =H or C.sub.1 -C.sub.10 -alkyl linear and/or branchedV: with R.sub.1 =OH, R.sub.8 =OR.sub.9, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.9 =H or C.sub.1 -C.sub.10 -alkyl linear and/or branchedVI: with R.sub.2 =OH, R.sub.6 =OR.sub.9, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.7, R.sub.8, R.sub.9 =H or C.sub.1 -C.sub.10 -alkyl linear and/or branched ##STR7##VII: with R.sub.1 =OH, R.sub.4 =OR.sub.11, R.sub.2, R.sub.3, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 =H or C.sub.1 -C.sub.10 -alkyl linear and/or branchedVIII: with R.sub.2 =OH, R.sub.6 =OR.sub.11, R.sub.1, R.sub.3, R.sub.4, R.sub.5, R.sub.7, R.sub.8, R.sub.10, R.sub.11 =H or C.sub.1 -C.sub.10 -alkyl linear and/or branchedIX: with R.sub.9 =OH, R.sub.10 =OR.sub.11, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.11=H or C.sub.1 -C.sub.10 -alkyl linear and/or branched ##STR8##X: with R.sub.9 =OH, R.sub.10 =OR.sub.11, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.11 =H or C.sub.1 -C.sub.10 -alkyl linear and/or branchedand, if desired, pigments and/or fillers and/or heat stabilizers, preferably phosphites and/or triboadditives and/or further additives, such as, for example, leveling agents and devolatilizing agents.