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:
Sep. 06, 2005
Filed:
Jun. 19, 2002
Michael Ryan, Newtown, CT (US);
William Brevard, Sr., Stamford, CT (US);
David Dauplaise, Stamford, CT (US);
Michael Lostocco, Appleton, WI (US);
Robert Proverb, Woodbury, CT (US);
David Wesley Lipp, Stamford, CT (US);
Michael Ryan, Newtown, CT (US);
William Brevard, Sr., Stamford, CT (US);
David Dauplaise, Stamford, CT (US);
Michael Lostocco, Appleton, WI (US);
Robert Proverb, Woodbury, CT (US);
David Wesley Lipp, Stamford, CT (US);
Lanxess Corporation, Pittsburgh, PA (US);
Abstract
The invention relates to a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at least about 10,000, and a cationic strength component. The invention also relates to a paper product made with such a system, and method for imparting wet strength to a paper product with the functional promoter.