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:
May. 01, 2018
Filed:
Aug. 29, 2014
Applicant:
Nissan Chemical Industries, Ltd., Tokyo, JP;
Inventors:
Makiko Umezaki, Toyama, JP;
Takahiro Kishioka, Toyama, JP;
Taito Nishino, Shiraoka, JP;
Ayako Otani, Shiraoka, JP;
Assignee:
NISSAN CHEMICAL INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F 6/16 (2006.01); C08F 220/00 (2006.01); C08L 33/14 (2006.01); D01F 6/02 (2006.01); D01D 5/00 (2006.01); C08F 220/20 (2006.01); D01D 10/02 (2006.01); D04H 1/728 (2012.01); C08L 33/26 (2006.01);
U.S. Cl.
CPC ...
D01F 6/16 (2013.01); C08F 220/20 (2013.01); C08L 33/14 (2013.01); D01D 5/003 (2013.01); D01D 5/0007 (2013.01); D01F 6/02 (2013.01); C08L 33/26 (2013.01); C08L 2203/12 (2013.01); C08L 2312/00 (2013.01); D01D 10/02 (2013.01); D04H 1/728 (2013.01);
Abstract
The invention provides a composition for the production of a fiber having organic solvent resistance, a fiber obtained by spinning the composition, and a biocompatible material containing the fiber. The composition contains (A) a polymer compound containing a unit structure represented by the formula (1) wherein each symbol is as described herein, (B) a crosslinking agent, (C) an acid compound, and (D) a solvent.