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:
Aug. 03, 2010
Filed:
Jun. 18, 2003
Applicants:
Michael Ryan, Newtown, CT (US);
David L. Dauplaise, Stamford, CT (US);
Inventors:
Michael Ryan, Newtown, CT (US);
David L. Dauplaise, Stamford, CT (US);
Assignee:
Kemira Oyj, , FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21H 17/27 (2006.01); D21H 17/33 (2006.01); D21H 17/45 (2006.01); D21H 21/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a flushable paper product comprising a fibrous substrate having (i) at least one strength region comprising a reacted cationic or a reacted nonionic strength agent and (ii) at least one dispersibility region, wherein the paper product has (a) a dispersibility of at least one tenth of a second, (b) a dry strength, and (c) a wet strength of at least about five percent of the dry strength.