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:
Apr. 06, 2021
Filed:
Nov. 25, 2015
Adeka Corporation, Tokyo, JP;
Eiji Minami, Tokyo, JP;
Naoki Tsukahara, Tokyo, JP;
ADEKA CORPORATION, Tokyo, JP;
Abstract
The present invention is a copolymer containing, as essential structural units, unit A represented by Formula (1) and unit B represented by Formula (2): (wherein Rand Reach independently represent a hydrogen atom or a methyl group, and Rand Reach independently represent a hydrogen atom or a C1-20 hydrocarbon group, excluding cases where two or more groups of Rto Rare hydrogen atoms.) (wherein Rrepresents a hydrogen atom or a methyl group, and Rrepresents a group selected from the group consisting of C1-20 hydrocarbon groups optionally containing an oxygen atom, C1-20 alkoxy groups, hydrogen atoms, oxygen radicals and hydroxyl groups.)