The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 1993
Filed:
Sep. 11, 1991
Applicant:
Inventors:
Hiroyuki Moriga, Takatsuki, JP;
Shoji Makino, Ibaraki, JP;
Akira Kimura, Matsuyama, JP;
Hirosuke Watanabe, Ibaraki, JP;
Tadashi Hirakawa, Suita, JP;
Assignee:
Teijin Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D02G / ; B05D / ;
U.S. Cl.
CPC ...
428372 ; 428375 ; 428387 ; 428391 ; 428395 ; 428400 ; 523212 ; 523213 ; 427180 ; 427201 ;
Abstract
A surface-modified wholly aromatic polyamide fiber having an enhanced bonding property, surface tenacity and durability and a reduced friction, comprises a fiber matrix of a wholly aromatic polyamide material, fine particles of a cation-exchanging inorganic material distributed on and in a surface portion of the matrix and an additive comprising a cationic organic compound or a multi-functional organic silicone compounds, and attached to the fine organic particles.