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. 30, 2024
Filed:
Jul. 11, 2019
Applicant:
Byk-chemie Gmbh, Wesel, DE;
Inventors:
Inno Rapthel, Wesel, DE;
Frederik Piestert, Wesel, DE;
Andre Rapthel, Wesel, DE;
Thorsten Kroller, Wesel, DE;
Patricia Oostendorp, Wesel, DE;
Lisa Bachmann, Wesel, DE;
Assignee:
BYK-Chemie GmbH, Wesel, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 283/02 (2006.01); C08F 212/08 (2006.01); C08F 220/14 (2006.01); C08F 220/18 (2006.01); C08F 220/32 (2006.01); C08G 63/91 (2006.01); C08L 51/08 (2006.01); C08L 67/04 (2006.01);
U.S. Cl.
CPC ...
C08F 283/02 (2013.01); C08F 212/08 (2013.01); C08F 220/14 (2013.01); C08F 220/1804 (2020.02); C08F 220/1808 (2020.02); C08F 220/325 (2020.02); C08L 51/08 (2013.01); C08L 67/04 (2013.01); C08G 63/91 (2013.01); C08G 63/912 (2013.01); C08L 2203/16 (2013.01); C08L 2203/30 (2013.01); C08L 2205/02 (2013.01);
Abstract
A grafted polylactic acid is provided, wherein the grafted polylactic acid contains carboxylic acid end groups in an amount from 1.0 to 10.0 mg KOH/g and contains epoxide groups in an amount from 0.005 to 0.500 mmol/g.