abstract |
(a) a dicarboxylic acid component comprising a terephthalic acid moiety, optionally an aromatic dicarboxylic acid moiety or an aliphatic dicarboxylic acid moiety; 2,2,4,4-tetramethyl-l, 3-cyclobutanediol residues; And cyclohexane dimethanol residues are described. The polyester can be made into a product such as a fiber, film, bottle or sheet. |