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:
May. 01, 2018
Filed:
Jun. 08, 2017
The Chemours Company Fc, Llc, Wilmington, DE (US);
John Christopher Sworen, Lincoln University, PA (US);
Gerald Oronde Brown, Wilmington, DE (US);
Tatsiana Haidzinskaya, Newark, DE (US);
Ewa Kohler, West Chester, PA (US);
THE CHEMOURS COMPANY FC, LLC, Wilmington, DE (US);
Abstract
Polymers are described having repeat units of Formula (I): wherein Ris H or alkyl group; x and t are positive integers; Q is C(O)O, C(O)NH, or direct bond; D is alkylene, arylene, or (CHCHO)(CH(CH)CHO); E is O, S, NR, or direct bond; Ris H or alkyl; G is the residue of a polyisocyanate; V is a urethane, urea, or thiourea that bonds to other parts of the polymer compound or to a monovalent blocking group; s is 1 to 5; Y is O or a substituted or unsubstituted arylene group; A is an alkylene group; w, v, and y are 0 or 1; X is the residue of a cyclic or acyclic sugar alcohol which is substituted with —R, —C(O)R, —(CHCHO)(CH(CH)CHO)R, —(CHCHO)(CH(CH)CHO)C(O)R, or mixtures thereof; n and m are independently 0 to 20; Ris independently an alkyl group; and Ris independently —H or alkyl group.