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:
Oct. 12, 2010
Filed:
Jun. 19, 2008
Applicants:
Henk Jan Frans Van Den Abbeele, Diest, BE;
Joseph Petronella Friederichs, Wessem, NL;
Hendrik Jan Gerrit Luttikhedde, Raisio, FI;
Inventors:
Henk Jan Frans Van Den Abbeele, Diest, BE;
Joseph Petronella Friederichs, Wessem, NL;
Hendrik Jan Gerrit Luttikhedde, Raisio, FI;
Assignees:
Topchim NV, Wommelgem, BE;
DSM New Business Development B.V., El Urmond, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an aqueous polymer dispersion comprising a copolymer of anhydride monomer units and vinyl monomer units, which copolymer has been subjected to an imidization reaction. The present invention further relates to a method for the production and use of such a dispersion.