Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1996-03-28
1997-08-12
Nutter, Nathan M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536115, 536119, 525 5421, 525 5423, 525 5426, 525 543, 525 5431, 1062085, C08B 300, C07H 1100
Patent
active
056567464
ABSTRACT:
A temporary wet strength polymer and compositions for paper products, e.g., toilet tissue, is disclosed. The temporary wet strength polymer is the oxidation product of an esterified polyhydroxy polymer, more preferably of an esterified polysaccharide. The esterified polymer compound is formed by reacting the polyhydroxy polymer with a 1,2-disubstituted alkene compound that has at least one carboxylic acid group. The temporary wet strength polymer provides paper products having an initial wet strength that enables use of the product in the moistened condition, along with a suitable wet strength decay rate.
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U.S. application No. 08/624,827 David J. Smith, Jimmie Ed Ruth, Jr., filed on Mar. 28, 1996.
Headlam Michael Martyn
Smith David Jay
Henderson Loretta J.
Linman E. Kelly
Nutter Nathan M.
Roof Carl J.
The Proctor & Gamble Company
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