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:
May. 04, 2010
Filed:
Oct. 09, 2003
Applicants:
Rainer Dyllick-brenzinger, Speyer, DE;
Roland Ettl, Hassloch, DE;
Franca Tiarks, Ludwigshafen, DE;
Ulrich Riebeling, Schifferstadt, DE;
Inventors:
Rainer Dyllick-Brenzinger, Speyer, DE;
Roland Ettl, Hassloch, DE;
Franca Tiarks, Ludwigshafen, DE;
Ulrich Riebeling, Schifferstadt, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08F 212/00 (2006.01); C08J 3/00 (2006.01); C08F 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Alkyldiketene-containing aqueous polymer dispersions which are obtainable by miniemulsion polymerization of hydrophobic monoethylenically unsaturated monomers in the presence of alkyldiketenes, processes for the preparation of such polymer dispersions and the use of the thus obtainable dispersions as sizes for paper or as water repellents for leather, natural and/or manmade fibers and textiles.