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:
Sep. 06, 2022
Filed:
Mar. 21, 2018
Nagase Chemtex Corporation, Osaka, JP;
Daisuke Nakamura, Hyogo, JP;
Tatsuya Inoue, Hyogo, JP;
NAGASE CHEMTEX CORPORATION, Osaka, JP;
Abstract
A polymer comprising at least 1% by mole of a structural unit represented by Formula (2); in Formula (2), two Rs are the same or different from each other and are each a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; X is a single bond, an oxygen atom, or a group represented by —COO—, —OOC—, —CONH—, —NH—, —NHCO—, —NR—, or —CHO—; Y is a single bond or an oligooxyalkylene group; two Rs are the same or different from each other and are each an alkyl group having 1 to 6 carbon atoms; Ris an alkyl group having 1 to 6 carbon atoms; m is an integer of 1 to 10; and n is an integer of 2 to 10; and having a number average molecular weight of 5,000 or more has various characteristics suitable for use in contact with a living organism and can be easily produced.