Polyester prepare from a mixture of isophthalic acid, azelaic acid, trimethylpentanediol and bisphenol A

摘要

A glass size composition comprising a polyester, the polyester comprising the reaction product of (1) a mixture of acids consisting essentially of isophthalic acid and azelaic acid and, (2) a mixture consisting essentially of trimethylpentanediol and bisphenol A is disclosed.