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:
Oct. 11, 2011
Filed:
Aug. 11, 2008
Applicants:
Sven Balk, Frankfurt, DE;
Gerd Loehden, Essen, DE;
Holger Kautz, Haltern am See/Sythen, DE;
Volker Erb, Duesseldorf, DE;
Uwe Franken, Dormagen, DE;
Georg Kinzelmann, Pulheim, DE;
Thomas Moeller, Duesseldorf, DE;
Inventors:
Sven Balk, Frankfurt, DE;
Gerd Loehden, Essen, DE;
Holger Kautz, Haltern am See/Sythen, DE;
Volker Erb, Duesseldorf, DE;
Uwe Franken, Dormagen, DE;
Georg Kinzelmann, Pulheim, DE;
Thomas Moeller, Duesseldorf, DE;
Assignees:
Evonik Roehm GmbH, Darmstadt, DE;
Henkel AG&Co. HGAA, Duesseldorf, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 297/00 (2006.01); C08F 267/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a process for preparing CABAC or ACBCA pentablock copolymers based on (meth)acrylate with an OH functionalization of the A blocks.