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Title:
POLYESTER DRAWN YARN
Document Type and Number:
Japanese Patent JP2004238769
Kind Code:
A
Abstract:

To provide a drawn yarn composed of a polyester composition having good color tone and heat resistance, containing a new polyester polymerization catalyst, capable of stably being produced without causing fluff or yarn breakage in a weaving step, a knitting step, etc., scarcely causing stoppage of looms and knitting machines and having stable quality.

The polyester drawing yarn is composed of a polyester composition containing a polyester produced by using a titanium compound (excluding titanium dioxide particles) and not containing an antimony compound or containing the antimony compound in an amount of ≤30 ppm expressed in terms of antimony atom based on polyester.


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Inventors:
MATSUDA TATSUAKI
HONDA KEISUKE
AOYAMA MASATOSHI
Application Number:
JP2003030627A
Publication Date:
August 26, 2004
Filing Date:
February 07, 2003
Export Citation:
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Assignee:
TORAY INDUSTRIES
International Classes:
D01F6/62; (IPC1-7): D01F6/62
Domestic Patent References:
JP2002105753A2002-04-10
JP2002220733A2002-08-09
JPH06287414A1994-10-11
JP2001055434A2001-02-27
JP2004052131A2004-02-19



 
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