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:
Jun. 21, 2007
Robert Lee Barcus, Cincinnati, OH (US);
Khosrow Parviz Mohammadi, West Chester, OH (US);
Angela Marie Leimbach, Hamilton, OH (US);
Stephen Robert Kelly, Owenton, KY (US);
Robert Lee Barcus, Cincinnati, OH (US);
Khosrow Parviz Mohammadi, West Chester, OH (US);
Angela Marie Leimbach, Hamilton, OH (US);
Stephen Robert Kelly, Owenton, KY (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Temporary wet strength additives, more particularly, temporary wet strength additives comprising a polymer backbone, wherein the polymer backbone has an internal homo-crosslinking monomeric unit, a co-crosslinking monomeric unit and a cationic monomeric unit, wherein the homo-crosslinking monomeric unit is derived from a monomer having the following structure: and X is —O—,—NH—, or —NCH—; and Ris a substituted or unsubstituted aliphatic groups; and Yis —H, —CH, or a halogen, fibrous structures including such temporary wet strength additives, sanitary tissue products containing such fibrous structures and processes for making such fibrous structures and/or such sanitary tissue product are provided.