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. 11, 2023
Filed:
May. 16, 2019
Byk-chemie Gmbh, Wesel, DE;
Andreas Okkel, Wesel, DE;
Wolfgang Griesel, Wesel, DE;
Guillaume Wojciech Jaunky, Wesel, DE;
Ramona Scholten, Wesel, DE;
BYK-Chemie GmbH, Wesel, DE;
Abstract
The invention relates to a polymer comprising: a) at least one polyether polyester copolymer segment, wherein the polyether polyester copolymer comprises ether units selected from the group consisting of the formula (II) —[CR]—O—, wherein n is an integer of 2 to 4, Rrepresent independent of each other organic groups having 1 to 30 carbon atoms or hydrogen, and wherein in case n is equal to 2 at least one of the Rrepresents an ether group having the formula —R—O—R, wherein Rand Rindependent of each other represent organic groups having 1 to 30 carbon atoms, and b) at least one polysiloxane segment linked to the at least one polyether polyester copolymer segment.