Title:
ポリ(トリメチレンテレフタレート)繊維、それらの製造および使用
Document Type and Number:
Japanese Patent JP4820894
Kind Code:
B2
Abstract:
A process for preparing poly(trimethylene terephthalate) fibers comprising (a) providing a poly(trimethylene terephthalate) composition comprising about 0.05 to about 5 mole % tetramethylene terephthalate repeat units and (b) spinning the polymer composition to form fibers. Poly(trimethylene terephthalate) fiber comprising poly(trimethylene terephthalate) composition comprising about 0.05 to about 5 mole % tetramethylene terephthalate repeat units, as well as yarns, fabrics (e.g., woven, knitted, and nonwoven fabrics) and carpets. A poly(trimethylene terephthalate) composition comprising about 0.05 to about 5 mole % tetramethylene terephthalate repeat units.
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Inventors:
Jin Chan Chan
Joseph V. Clean
Joseph V. Clean
Application Number:
JP2009191957A
Publication Date:
November 24, 2011
Filing Date:
August 21, 2009
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
A47G27/02; D01F6/92; B29C48/05; B29C48/345; D01F6/84; D02G1/02; D02G3/02; D02G3/44; D03D15/56; B29C48/04
Domestic Patent References:
| JP2002069799A | ||||
| JP2002339165A | ||||
| JP200320389A |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe