Title:
CRIMPED FIBERS AND NONWOVEN CLOTH
Document Type and Number:
WIPO Patent Application WO/2018/212211
Kind Code:
A1
Abstract:
One of the components of these crimped fibers contains a thermoplastic resin (A), and the other component contains a thermoplastic resin (B) and a thermoplastic resin (C). The semi-crystallization time of the thermoplastic resin (A) at 25°C is shorter than the semi-crystallization time of the thermoplastic resin (B) at 25°C, and the semi-crystallization time of the thermoplastic resin (C) at 25°C is longer than the semi-crystallization time of the thermoplastic resin (B) at 25°C.
Inventors:
YABE MARI (JP)
SUGIUCHI TAKUMI (JP)
MINAMI YUTAKA (JP)
TAKEBE TOMOAKI (JP)
SUGIUCHI TAKUMI (JP)
MINAMI YUTAKA (JP)
TAKEBE TOMOAKI (JP)
Application Number:
PCT/JP2018/018855
Publication Date:
November 22, 2018
Filing Date:
May 16, 2018
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
D01F8/06; D04H3/007; D04H3/147
Domestic Patent References:
| WO2015141750A1 | 2015-09-24 | |||
| WO2014142323A1 | 2014-09-18 | |||
| WO2016076421A1 | 2016-05-19 | |||
| WO2003087172A1 | 2003-10-23 |
Foreign References:
| JPH09291457A | 1997-11-11 | |||
| JP2012251254A | 2012-12-20 | |||
| JP2012158861A | 2012-08-23 | |||
| US3671379A | 1972-06-20 |
Other References:
See also references of EP 3626869A4
JOURNAL OF THE TEXTILE MACHINERY SOCIETY OF JAPAN: ''SEN-I KOGAKU, vol. 55, no. 5, 2002, pages 236 - 242
JOURNAL OF THE TEXTILE MACHINERY SOCIETY OF JAPAN: ''SEN-I KOGAKU, vol. 55, no. 5, 2002, pages 236 - 242
Attorney, Agent or Firm:
HIRASAWA, Kenichi et al. (JP)
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