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:
Jun. 25, 2019
Filed:
Jun. 01, 2017
Applicant:
Henkel Ip & Holding Gmbh, Duesseldorf, DE;
Inventors:
Qinyan Zhu, Cheshire, CT (US);
John G. Woods, Farmington, CT (US);
Assignee:
Henkel IP & Holding GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 265/04 (2006.01); C08L 53/00 (2006.01); C08F 20/14 (2006.01); C08F 20/18 (2006.01); C08F 2/38 (2006.01);
U.S. Cl.
CPC ...
C08F 265/04 (2013.01); C08F 2/38 (2013.01); C08F 20/14 (2013.01); C08F 20/18 (2013.01); C08L 53/00 (2013.01);
Abstract
The present invention relates to controlled radical polymerization processes for making branched-functionalized block polyacrylate polymers and compositions formed therefrom. In particular, such reaction products are formed by ensuring that the reaction products are substantially flowable and non-gelling, indicating that substantially no polymerization has occurred. The branched-functionalized block polyacrylates may be further functionalized and/or polymerized.