Title:
炭素含有アラミド二成分フィラメント糸
Document Type and Number:
Japanese Patent JP7045367
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; the regions being distinct and present in the bicomponent filaments in a sheath-core structure or a side-by-side structure; wherein the first polymer composition comprises aramid polymer containing 0.5 to 20 weight percent homogeneously dispersed discrete carbon particles and the second polymer composition comprises aramid polymer being free of discrete carbon particles and having at least one homogeneously dispersed masking pigment, the yarn having a total content of 0.5 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
Alonson Mark Tea
Newton Christopher William
Stain Luck Thomas Wayne
Wiseman Bee Lin
Juu Layero
Application Number:
JP2019512271A
Publication Date:
March 31, 2022
Filing Date:
August 11, 2017
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
D02G3/44; A41D13/008; A41D31/04; A41D31/08; A41D31/26; D01F8/12; D03D15/20; D03D15/513; D04B1/16; D04B21/16
Domestic Patent References:
| JP2008297684A | ||||
| JP2011246842A | ||||
| JP52107350A | ||||
| JP5263318A | ||||
| JP53147813A | ||||
| JP2007023408A | ||||
| JP57111874U |
Attorney, Agent or Firm:
Shinichiro Tanaka
Yoshi Kazuhiko Ta
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Takeshi Fujiwara
Yoshi Kazuhiko Ta
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Takeshi Fujiwara