Poly(trimethylene dicarboxylate) Fibers, Their Manufacture And Use
Patent #: 6,967,057
Inventor(s): Jing Chang, Joseph Kurian and Sam Samuels
Company: E.I. du Pont de Nemours and Company
Filed: 2003-12-03
Issued: 2005-11-22
Description:
A process for preparing poly(trimethylene terephthalate) fiber has been issued a patent. The process involves providing a poly(trimethylene terephthalate) composition comprising about 0.05 to about 10 weight % ionomer and spinning the polymer composition to form a fiber.
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