Title:
POLYPHENYLENE SULFIDE COMPOSITE FIBER AND NON-WOVEN FABRIC
Document Type and Number:
WIPO Patent Application WO/2014/046120
Kind Code:
A1
Abstract:
Provided are: a composite fiber which comprises a resin containing polyphenylene sulfide as the main component and has excellent thermal adhesion properties while keeping thermal dimensional stability thereof; and a non-woven fabric.
A composite fiber mainly composed of a component (A) and a component (B), wherein the component (A) is a resin containing polyphenylene sulfide as the main component and the component (B) is a resin containing polyphenylene sulfide as the main component and having a higher melt flow rate than that of the component (A), and wherein at least a part of the surface of the fiber is formed from the component (B).
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Inventors:
NAKANO YOHEI (JP)
YAKAKE YOSHIKAZU (JP)
HANE RYOICHI (JP)
YAKAKE YOSHIKAZU (JP)
HANE RYOICHI (JP)
Application Number:
PCT/JP2013/075134
Publication Date:
March 27, 2014
Filing Date:
September 18, 2013
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
D01F8/16; D04H3/009; D04H3/147
Domestic Patent References:
| WO2011119397A2 | 2011-09-29 | |||
| WO2011119520A2 | 2011-09-29 | |||
| WO2012127997A1 | 2012-09-27 | |||
| WO2008035775A1 | 2008-03-27 | |||
| WO2011070999A1 | 2011-06-16 |
Foreign References:
| JPH0299614A | 1990-04-11 | |||
| JPH04343712A | 1992-11-30 | |||
| JP2008223209A | 2008-09-25 |
Other References:
See also references of EP 2899303A4
Attorney, Agent or Firm:
IWATANI, Ryo (JP)
Tatsu Iwatani (JP)
Tatsu Iwatani (JP)
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