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Title:
炭素含有モダクリル及びアラミド二成分フィラメント糸
Document Type and Number:
Japanese Patent JP7045366
Kind Code:
B2
Abstract:
A yarn comprising a plurality of bicomponent filaments having a first region comprising a first polymer composition and a second region comprising a second polymer composition, each of the first and second regions being distinct in the bicomponent filaments; each bicomponent filament comprising 5 to 60 weight percent of the first polymer composition and 95 to 40 weight percent of the second polymer composition; wherein the first polymer composition comprises aramid polymer containing 0.5 to 20 weight percent discrete homogeneously dispersed carbon particles and the second polymer composition comprises modacrylic polymer being free of discrete carbon particles; the yarn having a total content of 0.1 to 5 weight percent discrete carbon particles.

Inventors:
Andersen Mark William
Alonson Mark Tea
Newton Christopher William
Stain Luck Thomas Wayne
Wiseman Bee Lin
Juu Layero
Application Number:
JP2019512268A
Publication Date:
March 31, 2022
Filing Date:
August 11, 2017
Export Citation:
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Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
D02G3/44; A41D31/00; A41D31/06; A41D31/08; A41D31/26; B29C48/05; B29C48/21; D01F8/12; D03D15/00; D03D15/20; D04B1/16; D04B21/16
Domestic Patent References:
JP2008297684A
JP2008007876A
JP5263318A
JP6081211A
JP50000042A
JP2004532367A
Foreign References:
US4473617
US4457973
Attorney, Agent or Firm:
Shinichiro Tanaka
Yoshi Kazuhiko Ta
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Takeshi Fujiwara