Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLYESTER FIBER AND FALSE TWISTED YARN MADE THEREOF
Document Type and Number:
Japanese Patent JP2004218158
Kind Code:
A
Abstract:

To provide a polyester fiber having excellent color tone and enabling stable draw false-twisting treatment to form a false twist yarn free from fluff and having extremely high quality.

The polyester fiber having a single fiber fineness of 0.1-1.0 dtex is produced by melt-spinning a polyester produced by the polycondensation in the presence of a catalyst composed of a reaction product of a specific titanium compound and a phosphorus compound.


Inventors:
KONISHI MASAHIRO
HATTORI KEIJIRO
MASUDA TAKESHI
AISAKA HIROYUKI
Application Number:
JP2003000008161
Publication Date:
August 05, 2004
Filing Date:
January 16, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TEIJIN FIBERS LTD
International Classes:
C08G63/85; D01F6/62; D02G1/02; (IPC1-7): D01F6/62; C08G63/85; D02G1/02
Attorney, Agent or Firm:
三原 秀子