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:
Dec. 27, 2011
Filed:
Mar. 23, 2007
Applicants:
Son Nguyen Kim, Hemsbach, DE;
Matthias Laubender, Schifferstadt, DE;
Marianna Pierobon, Ludwigshafen, DE;
Gabi Winter, Shanghai, CN;
Inventors:
Son Nguyen Kim, Hemsbach, DE;
Matthias Laubender, Schifferstadt, DE;
Marianna Pierobon, Ludwigshafen, DE;
Gabi Winter, Shanghai, CN;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/10 (2006.01); C08F 4/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of producing polymers by free-radical polymerization in solution, wherein the polymerization initiator used is an ethanol-soluble initiator, and the solution polymerization is carried out in an alcoholic solvent which comprises 5 to 50% by weight of water.