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:
Nov. 29, 2022
Filed:
Aug. 20, 2020
Covestro (Netherlands) B.v., Geleen, NL;
Cornelis Eme Koning, Echt, NL;
Theo Veldhuis, Echt, NL;
Paulus Franciscus Anna Buijsen, Echt, NL;
Jan Pieter Drijfhout, Echt, NL;
Albertus Johannes Reuvers, Echt, NL;
Rafael Jean Sablong, Echt, NL;
Chunliang Li, Echt, NL;
COVESTRO (NETHERLANDS) B.V., Geleen, NL;
Abstract
Polymers and methods of making the same are described whereby the polymers generically include one or more units each of which necessarily has a 1,2,4-substituted cyclohexane group or a 1,1,2,4-substituted cyclohexane group. According to specific disclosures herein, polymers and methods of making the same are described whereby the polymers have one or more S1 units represented by the formula: wherein n is an integer equal to or higher than 1, m is 0 or 1, A is H or CH, and wherein each of X and Y is a specifically defined group.