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:
May. 19, 2015
Filed:
Sep. 09, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Dieter Urban, Speyer, DE;
Ulrike Licht, Mannheim, DE;
Theo Smit, Heidelberg, DE;
Christopher Barner-Kowollik, Stutensee-Blankenloch, DE;
Guillaume Delaittre, Mannheim, DE;
Elena Frick, Karlsruhe, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 3/28 (2006.01); C08F 2/46 (2006.01); C08G 61/04 (2006.01); C08L 33/06 (2006.01); C08F 22/20 (2006.01); C08F 8/30 (2006.01); C08F 220/30 (2006.01); B82Y 30/00 (2011.01); C08F 120/30 (2006.01); C08F 8/48 (2006.01); C09D 151/00 (2006.01); C08F 220/18 (2006.01); C08F 222/38 (2006.01);
U.S. Cl.
CPC ...
C08L 33/064 (2013.01); C08F 22/20 (2013.01); C08L 33/06 (2013.01); C08F 8/30 (2013.01); C08F 220/18 (2013.01); C08F 220/30 (2013.01); C08F 222/385 (2013.01); B82Y 30/00 (2013.01); C08F 120/30 (2013.01); C08F 8/48 (2013.01); C09D 151/003 (2013.01); C08F 2438/01 (2013.01); C08F 2800/20 (2013.01); C08F 2810/20 (2013.01); C08F 2810/50 (2013.01);
Abstract
A description is given of a photoreactive polymer preparable by radical polymerization using at least one photoreactive monomer, where the photoreactive monomer has at least one radically polymerizable C—C double bond, at least one hydrophilic group selected from an ethylene glycol group and polyethylene glycol groups having at least 2 ethylene glycol units, and at least one photoreactive group, the photoreactive group being a photoenolizable carbonyl group.