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:
Mar. 25, 2008
Filed:
Apr. 11, 2003
Use of hydrophobically modified copolymers based on n-vinyl monomers for the production of membranes
Applicants:
Tanja Schneider, Bensheim, DE;
Frank Dietsche, Schriesheim, DE;
Axel Sanner, Frankenthal, DE;
Stefan Stein, Woerrstadt, DE;
Karin Neubecker, Frankenthal, DE;
Inventors:
Tanja Schneider, Bensheim, DE;
Frank Dietsche, Schriesheim, DE;
Axel Sanner, Frankenthal, DE;
Stefan Stein, Woerrstadt, DE;
Karin Neubecker, Frankenthal, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/14 (2006.01); B01D 71/06 (2006.01); B01D 39/00 (2006.01); B01D 11/00 (2006.01); B29C 67/20 (2006.01); B01D 63/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the use of copolymers A containing