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PERIODICALLY WET-RESISTANT POLYMERS MADE OF OXIDIZED IMPLEMENTATION PRODUCT OF POLYHYDROXYPOLYMER AND 1,2 DISUBSTITUTED CARBONIC ACID ALKENE
PERIODICALLY WET-RESISTANT POLYMERS MADE OF OXIDIZED IMPLEMENTATION PRODUCT OF POLYHYDROXYPOLYMER AND 1,2 DISUBSTITUTED CARBONIC ACID ALKENE
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机译:由多羟基聚合物和1,2取代的碳酸烯烃的氧化实现产物制成的周期性耐湿聚合物
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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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