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. 15, 2011
Filed:
Apr. 07, 2008
Applicants:
Tanja Renkes, Duisburg, DE;
Frank Tessari, Wuppertal, DE;
Matthieu Barrere, Duesseldorf, DE;
Inventors:
Assignee:
E.I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 265/00 (2006.01); C08F 291/00 (2006.01); C08F 2/22 (2006.01); C08F 265/02 (2006.01); C08L 51/00 (2006.01); C09D 151/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the production of aqueous binder latices by multistage emulsion polymerization in the aqueous phase, comprising the successive steps: