Title:
熱硬化性ポリアミド樹脂組成物からなるファイバー、不織布およびその製造法
Document Type and Number:
Japanese Patent JP5587903
Kind Code:
B2
Abstract:
The present invention relates to a fiber comprising a heat curable polyamide resin composition containing both a) a phenolic hydroxy group-containing polyamide and b) an epoxy resin having two or more epoxy groups in one molecule, a nanofiber comprising said resin composition obtained by electrospinning method, a nonwoven fabric obtained by applying heat treatment to a laminate of said nanofiber, a method for producing said nanofiber by electrospinning method and a heat curable polyamide resin composition for fiber. A nonwoven fabric can be obtained only by subjecting a deposit of the nanofiber obtained by electrospinning method to heat treatment, nanofibers in the obtained nonwoven fabric are bonded to each other by heat-curing, and the nonwoven fabric has such characteristics that its mechanical strength, heat resistance and chemical resistance are excellent and that it has a high strength.
Inventors:
Makoto Uchida
Yasumasa Akatsuka
Kazunori Ishikawa
Motegi 繁
Yasumasa Akatsuka
Kazunori Ishikawa
Motegi 繁
Application Number:
JP2011538240A
Publication Date:
September 10, 2014
Filing Date:
October 22, 2010
Export Citation:
Assignee:
Nippon Kayaku
International Classes:
D01F6/90; C08L63/00; C08L77/00; D01F6/80; D04H1/4334; D04H1/4382; D04H1/549; D04H1/587; D04H1/728
Domestic Patent References:
| JPH08217959A | 1996-08-27 | |||
| JP2001233945A | 2001-08-28 | |||
| JP2001031784A | 2001-02-06 | |||
| JPH09176485A | 1997-07-08 | |||
| JPS61194273A | 1986-08-28 |
Attorney, Agent or Firm:
In the patent business corporation Kawaguchi 國 case, it is a patent firm.