| abstract |
The present invention provides a polyester composition, a method for its production, a coating composition made therefrom, and a coating layer made from this coating. The thermosetting polyester composition of the present invention comprises (a) one or more polyvalent acids comprising at least 50 percent total weight of one or more aromatic dibasic acids; and (b) 1,4-cyclohexanedimethanol and A polyester product comprising a reaction product of one or more polyols comprising at least 40 percent by weight of 2,2,4,4-tetramethylcyclobutanediol, the polyester composition having a glass transition temperature of 70-125 ° C., 6,000 It has a number average molecular weight of ˜20,000 and 4-18 hydroxyl groups. [Selection figure] None |