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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 10597491 B1

PDFFull Text
Expired
Date of Patent:
Mar. 24, 2020

Filed:

Aug. 06, 2019

Metal fine particle dispersant containing branched polymer compound having ammonium group

Applicants:

Nissan Chemical Industries, Ltd., Tokyo, JP;

Kyushu University, Fukuoka-shi, Fukuoka, JP;

Inventors:

Keisuke Kojima, Chiba, JP;

Akihiro Tanaka, Chiba, JP;

Keisuke Odoi, Tokyo, JP;

Hideo Nagashima, Fukuoka, JP;

Takashi Sue, Fukuoka, JP;

Assignees:

NISSAN CHEMICAL CORPORATION, Tokyo, JP;

KYUSHU UNIVERSITY, Fukuoka, JP;

Attorney:

Oliff PLC

Primary Examiner:

Yun Qian

Int. Cl.
CPC ...
C08F 8/20 (2006.01); C08G 73/00 (2006.01); B01J 31/02 (2006.01); B01F 17/00 (2006.01); C08K 3/08 (2006.01); H01M 4/86 (2006.01); B01J 31/06 (2006.01); H01M 4/90 (2006.01);
U.S. Cl.
CPC ...
C08G 73/00 (2013.01); B01F 17/005 (2013.01); B01F 17/0007 (2013.01); B01J 31/0239 (2013.01); B01J 31/06 (2013.01); C08K 3/08 (2013.01); H01M 4/8668 (2013.01); B01J 2231/643 (2013.01); B01J 2231/645 (2013.01); B01J 2531/828 (2013.01); H01M 4/90 (2013.01);
Abstract

A complex that includes a metal fine particle dispersant including a branched polymer compound having an ammonium group and having a weight average molecular weight of 500 to 5,000,000; and a metal fine particle, wherein the metal fine particle includes platinum (Pt) or palladium (Pd), the metal fine particle dispersant includes a branched polymer compound of Formula (1):

Find Patent Forward Citations

Kojima, Keisuke. (2020). Metal fine particle dispersant containing branched polymer compound having ammonium group (U.S. Patent No. 10597491). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10597491

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

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