Composition for absorbent film and method of preparation
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United States of America Patent
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Aug 21, 1984
Issued Date -
N/A
app pub date -
Jun 13, 1983
filing date -
Aug 5, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An absorbent composition comprising the reaction product at elevated temperature and pressure of hydrolyzed starch polyacrylonitrile graft copolymer and a polyhydric alcohol such as glycerol in the amount of between about 3% and 20%. The resulting composition exhibits good fluid absorbency and fast wicking properties and is particularly useful in producing absorbent laminated film for use in diapers, paper towels and the like. The present invention also relates to an improved absorbent laminated film prepared with the above absorbent composition and a method for preparing such absorbent laminated film.
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Family
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