发明名称 |
TEMPORARY WET STRENGTH POLYMERS FROM OXIDIZED REACTION PRODUCT OF POLYHYDROXY POLYMER AND 1,2-DISUBSTITUTED CARBOXYLIC ALKENE |
摘要 |
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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申请公布号 |
CA2250176(A1) |
申请公布日期 |
1997.10.02 |
申请号 |
CA19972250176 |
申请日期 |
1997.03.25 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
HEADLAM, MICHAEL MARTYN;SMITH, DAVID JAY |
分类号 |
A47K7/00;C07H13/04;C08B31/04;C08B31/18;D21H17/28;D21H19/10;D21H21/20;(IPC1-7):D21H21/20;D21H17/24;D21H17/29 |
主分类号 |
A47K7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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