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:
Apr. 06, 2010
Filed:
Oct. 19, 2006
Applicants:
Zhiqiang Song, Newton, CT (US);
George William Schriver, Fort Lee, NJ (US);
Holger Reinicke, Lörrach, DE;
Inventors:
Zhiqiang Song, Newton, CT (US);
George William Schriver, Fort Lee, NJ (US);
Holger Reinicke, Lörrach, DE;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/03 (2006.01); C08F 2/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to a method of making ultra high molecular weight diallyldialkyl ammonium salt homopolymers, compositions thereof and use of compositions as a fixative in papermaking.