Composition for absorbent film and method and preparation

Details Composition for absorbent film and method and preparation Composition for absorbent film and method and preparation

1981-08-05

1983-10-25

Michl, Paul R.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

1563071, 1563077, 428507, 428514, 523111, 427370, 427392, C08L 3320

Patent

active

044120362

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.

REFERENCES:
patent: 4282121 (1981-08-01), Goodrich

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