| 摘要 |
Linear, tertiary carboxyl functional polyester resins obtainable by reaction of a) at least one compound A1, comprising the reaction product of (i) a glycidylester of a mixture of certain highly branched saturated monocarboxylic acids isomers, and (ii) a mixture of said highly branched saturated monocarboxylic acids; b) at least one aromatic or cycloaliphatic dicarboxylic acid compound B; c) optionally at least one dihydroxymonocarboxylic acid compound C; and d) optionally at least one diol compound D; in a certain molar ratio of compounds A1:B:C:D, at a temperature of from 100 DEG to 225 DEG C., until essentially all the non-tertiary carboxyl groups as initially present in the reaction mixture have been reacted. |
