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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.:

US 10240122 B1

PDFFull Text
Expired
Date of Patent:
Mar. 26, 2019

Filed:

Feb. 13, 2015

Active-ester-group-containing composition for producing fibers, and cell culture scaffold material using fibers produced from active-ester-group-containing composition

Applicants:

Nissan Chemical Industries, Ltd., Tokyo, JP;

Kyoto University, Kyoto-shi, Kyoto, JP;

Inventors:

Makiko Umezaki, Toyama, JP;

Takahiro Kishioka, Toyama, JP;

Taito Nishino, Shiraoka, JP;

Ayako Otani, Shiraoka, JP;

Kenichiro Kamei, Kyoto, JP;

Li Liu, Kyoto, JP;

Yong Chen, Kyoto, JP;

Assignees:

NISSAN CHEMICAL INDUSTRIES, LTD., Tokyo, JP;

KYOTO UNIVERSITY, Kyoto, JP;

Attorney:

Leydig, Voit & Mayer, Ltd.

Primary Examiner:

Erma C Cameron

Int. Cl.
CPC ...
C12N 5/00 (2006.01); D04H 1/728 (2012.01); D01D 5/00 (2006.01); D01F 1/10 (2006.01); D01F 6/52 (2006.01); C08L 33/12 (2006.01); C08L 33/14 (2006.01); D01F 6/36 (2006.01); D04H 1/4291 (2012.01); C08L 33/06 (2006.01);
U.S. Cl.
CPC ...
C12N 5/0068 (2013.01); C08L 33/06 (2013.01); C08L 33/12 (2013.01); C08L 33/14 (2013.01); D01D 5/003 (2013.01); D01F 1/10 (2013.01); D01F 6/36 (2013.01); D01F 6/52 (2013.01); D04H 1/4291 (2013.01); D04H 1/728 (2013.01); C08L 2201/56 (2013.01); C08L 2203/12 (2013.01); C12N 2533/40 (2013.01); C12N 2537/00 (2013.01); D10B 2509/00 (2013.01);
Abstract

A composition for producing a fiber, containing (A) a polymer compound containing a unit structure represented by the formula (1) and a unit structure represented by the formula (2), (B) a crosslinking agent, (C) an acid compound, and (D) a solvent wherein each symbol in the formulas (1) and (2) is as described in the DESCRIPTION.

Find Patent Forward Citations

Umezaki, Makiko. (2019). Active-ester-group-containing composition for producing fibers, and cell culture scaffold material using fibers produced from active-ester-group-containing composition (U.S. Patent No. 10240122). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10240122

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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