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:
Jan. 04, 2011
Filed:
Dec. 20, 2006
Applicants:
Cornel Hagiopol, Lilburn, GA (US);
Yuping Luo, Duluth, GA (US);
David F. Townsend, Loganville, GA (US);
James W. Johnston, Suwanee, GA (US);
Inventors:
Cornel Hagiopol, Lilburn, GA (US);
Yuping Luo, Duluth, GA (US);
David F. Townsend, Loganville, GA (US);
James W. Johnston, Suwanee, GA (US);
Assignee:
Georgia-Pacific Chemicals LLC, Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for preparing a cationic polyacrylamide composition particularly suitable for making a glyoxylated polyacrylamide composition useful as a temporary wet-strengthening agent and the composition resulting from that method, along with the use of the composition for adding temporary wet strength to paper and the resulting strengthened paper products.