Title:
DOPE FOR ELECTROCONDUCTIVE AROMATIC POLYAMIDE FIBER, AND METHOD FOR PREPARING THE SAME
Document Type and Number:
Japanese Patent JP2004131881
Kind Code:
A
Abstract:
To provide a dope having excellent stability without causing aggregation of conductive carbon fine particles, exhibiting a good process stability at spinning, and suitable for a conductive aromatic polyamide fiber.
The dope is prepared by adding 8-40 wt.% conductive carbon fine particles based on the weight of an aromatic polyamide in an amide-based polar solvent solution of the aromatic polyamide, and regulating the pH so as to be 6-8.
Inventors:
FUJIWARA SHIRO
MARUMOTO YASUHIRO
ISHIHARA SHIGERU
MARUMOTO YASUHIRO
ISHIHARA SHIGERU
Application Number:
JP2002298576A
Publication Date:
April 30, 2004
Filing Date:
October 11, 2002
Export Citation:
Assignee:
TEIJIN LTD
International Classes:
C08K3/04; C08L77/00; D01F6/80; D01F6/90; (IPC1-7): D01F6/90; C08K3/04; C08L77/00
Attorney, Agent or Firm:
Hideko Mihara
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