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:
Jan. 30, 2024
Filed:
Oct. 07, 2019
Bky-chemie Gmbh, Wesel, DE;
Byk Netherlands B.v., Deventer, NL;
Inno Rapthel, Wesel, DE;
Frederik Piestert, Wesel, DE;
Evert Jan Aalderink, Overijssel, NL;
Lisa Höhm, Wesel, DE;
Patricia Oostendorp, Wesel, DE;
Thorsten Kröller, Wesel, DE;
Andre Rapthel, Wesel, DE;
BKY-Chemie GmbH, Wesel, DE;
BYK Netherlands B.V., Deventer, NL;
Abstract
A composition is provided comprising an epoxide functional polymer comprising epoxide functional groups, wherein the epoxide functional polymer has a number average molecular weight of 1000 to 10.000 g/mol and a grafted polylactic acid, wherein the polylactic acid is grafted with an acid-functional ethylenically unsaturated polymerizable monomer and/or an acid anhydride-functional ethylenically unsaturated polymerizable monomer and has a total amount of carboxylic acid groups and carboxylic acid anhydride groups between 10.0 and 60.0 mg KOH/g.