CROSS-LINKABLE COMPOUNDS BASED ON SATURATED POLYESTERS

摘要

The invention relates to compounds based on saturated polyester and cross-linking agent. The compositions comprise a saturated polyester with terminal hydroxyl groups and a cross-linking agent consisting of a dianhydride with ester groups, the product of reaction between a trimellitic anhydride and a diol. Use of the compound as a binder for powder paints applicable to the automobile electrical household goods, agricultural machinery and lead industries.