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:
Oct. 04, 2022
Filed:
Apr. 25, 2019
Zeon Corporation, Tokyo, JP;
National University Corporation Tokai National Higher Education and Research System, Nagoya, JP;
Kousuke Isobe, Tokyo, JP;
Sadaharu Hashimoto, Tokyo, JP;
Atsushi Noro, Nagoya, JP;
Takato Kajita, Nagoya, JP;
Haruka Tanaka, Nagoya, JP;
Yushu Matsushita, Nagoya, JP;
ZEON CORPORATION, Tokyo, JP;
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM, Nagoya, JP;
Abstract
The present invention provides a block copolymer composition comprising a block copolymer B formed by introducing a functional group capable of forming a non-covalent bond into a block copolymer A including at least one aromatic vinyl polymer block and at least one conjugated diene polymer block, wherein: the block copolymer B includes an ionic group as the functional group capable of forming a non-covalent bond.