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. 25, 2025
Filed:
Aug. 30, 2021
Byk-chemie Gmbh, Wesel, DE;
Alexander Gers-Barlag, Wesel, DE;
Guillaume Jaunky, Wesel, DE;
Viktor Fertich, Wesel, DE;
Mark Heekeren, Sonsbeck, DE;
Mirco Süselbeck, Oberhausen, DE;
Nadine Waschilowski, Krefeld, DE;
BYK-Chemie GmbH, Wesel, DE;
Abstract
The invention relates to a polymer comprising a) at least two polymer backbone chains and b) at least one polymeric connecting chain comprising at least two polyether segments and one polysiloxane segment, said polysiloxane segment having a number average molecular weight in the range of 400 to 6000 g/mol, and at least one of the at least two polyether segments being positioned between the polymer backbone chains and the polysiloxane segment, wherein the at least two polymer backbone chains are linked by the at least one polymeric connection chain.