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:
Feb. 21, 2006
Filed:
Feb. 10, 2004
Applicants:
Matthias Laubender, Schifferstadt, DE;
Matthias Gerst, Neustadt, DE;
Inventors:
Matthias Laubender, Schifferstadt, DE;
Matthias Gerst, Neustadt, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01D 37/02 (2006.01); B01D 39/08 (2006.01); B01J 20/22 (2006.01); B01J 20/26 (2006.01); C08F 265/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The use of an aqueous polymer dispersion comprising dispersed particles of at least one polymer A1 obtainable by free-radical emulsion polymerization in the presence of a polymer A2 synthesized from