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:
Jan. 09, 2024
Filed:
Feb. 08, 2019
Nissan Chemical Corporation, Tokyo, JP;
Kyushu University, National University Corporation, Fukuoka, JP;
Masamichi Nishihara, Fukuoka, JP;
Shiyan Feng, Fukuoka, JP;
Byungchan Hwang, Fukuoka, JP;
Liana Christiani, Fukuoka, JP;
Kazunari Sasaki, Funabashi, JP;
Shoichi Kondo, Funabashi, JP;
Taichi Nakazawa, Funabashi, JP;
Takamasa Kikuchi, Funabashi, JP;
NISSAN CHEMICAL CORPORATION, Tokyo, JP;
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION, Fukuoka, JP;
Abstract
The present invention provides a composition containing an electron-donating polymer (D) and an electron-withdrawing polymer (A), wherein the electron-donating polymer (D) has a constitutional unit represented by the following formula (1a), Yin the following formula (1a) is a divalent group represented by the following formula (3a), and the electron-withdrawing polymer (A) has a constitutional unit represented by the following formula (4a): wherein the symbols in the formulas are as described in the DESCRIPTION.