Title:
POLYESTER FIBER STRUCTURES
Document Type and Number:
WIPO Patent Application WO2004061180
Kind Code:
A9
Abstract:
Polyester fiber structures having good color tones (low b* values) and being excellent in moldability can be made from polyester fiber produced in the presence of a catalyst which comprises (1) a mixture consisting of a Ti compound component composed of one or more members selected from among titanium alkoxides of the general formula (I) and products of reaction of these alkoxides with carboxylic acids of the general formula (II) or anhydrides thereof and a P compound component consisting of a compound of the general formula (III) and/or (2) a product obtained by reacting a Ti compound component composed of one or more members selected from among titanium alkoxides of the general formula (IV) and products of reaction of these alkoxides with carboxylic acids of the general formula (II) or anhydrides thereof with a P compound component consisting of a compound of the general formula (V).
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Inventors:
INAGAKI KENJI (JP)
BABA KENJI (JP)
SUZUKI ATSUSHI (JP)
BABA KENJI (JP)
SUZUKI ATSUSHI (JP)
Application Number:
PCT/JP2003/016752
Publication Date:
September 01, 2005
Filing Date:
December 25, 2003
Export Citation:
Assignee:
TEIJIN FIBERS LTD (JP)
INAGAKI KENJI (JP)
BABA KENJI (JP)
SUZUKI ATSUSHI (JP)
INAGAKI KENJI (JP)
BABA KENJI (JP)
SUZUKI ATSUSHI (JP)
International Classes:
C08G63/85; D01F6/62; D04H1/42; C08G63/87; (IPC1-7): D04H1/42
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