Title:
METHOD OF REGENERATING USED HEAT-RESISTANT HIGH-PERFORMANCE TEXTILE YARN PRODUCTS
Document Type and Number:
WIPO Patent Application WO/2003/083193
Kind Code:
A1
Abstract:
The invention provides a method of regenerating used heat-resistant high-performance textile yarn products characterized by the steps of washing a used heat-resistant high-performance textile yarn product in advance as desired, subjecting it to shredding, opening the resulting shredded mass into a cotton-like material, and spinning such cotton-like material into a yarn. According to such method, used products of heat-resistant high-performance textile yarn can be reused particularly as a yarn.
Inventors:
TSUKAMOTO KOICHI (JP)
KOSUGE KAZUHIKO (JP)
KOSUGE KAZUHIKO (JP)
Application Number:
PCT/JP2003/004190
Publication Date:
October 09, 2003
Filing Date:
April 01, 2003
Export Citation:
Assignee:
DU PONT TORAY CO LTD (JP)
TSUKAMOTO KOICHI (JP)
KOSUGE KAZUHIKO (JP)
TSUKAMOTO KOICHI (JP)
KOSUGE KAZUHIKO (JP)
International Classes:
D01G11/02; D01G11/04; D02G3/02; D02G3/04; (IPC1-7): D02G3/02
Foreign References:
JP2000290838A | 2000-10-17 | |||
JP2001279115A | 2001-10-10 | |||
JPH08465A | 1996-01-09 | |||
US5919717A | 1999-07-06 | |||
US5331801A | 1994-07-26 |
Attorney, Agent or Firm:
Iwatani, Ryo (1-27 Dojima 2-chome, Kita-k, Osaka-shi Osaka, JP)
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