Patent ID: 8071695

Claim:
A polyester blend comprising: (a) a polyester, wherein said polyester is a random copolymer having a crystallization half-time from a molten state of at least 5 minutes; and (b) one or more polyester elastomers comprising: (i) diacid residues comprising the residues of one or more substituted or unsubstituted cycloaliphatic dicarboxylic acids containing 5 to 20 carbon atoms; and (ii) diol residues comprising the residues of one or more substituted or unsubstituted, linear or branched, diols selected from the group consisting of aliphatic diols containing 2 to 20 carbon atoms, poly(oxyalkylene)-glycols and copoly(oxyalkylene)glycols of molecular weight of about 400 to about 12000, cycloaliphatic diols containing 5 to 20 carbon atoms, and aromatic diols containing 6 to 20 carbon atoms.