Polymer blends with high water absorption

Details Polymer blends with high water absorption Polymer blends with high water absorption

1988-06-13

1989-08-22

Lieberman, Allan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523105, 523106, 264319, 351159, 351160R, 351160H, G02C 702, G02C 704

Patent

active

048597198

ABSTRACT:
Miscible blends of slid, non-crosslinked polymers are disclosed. The blends comprise from 2 to 95 parts by weight of a water-insoluble, hydrophobic polymer and, correspondingly from 98 to 5 parts by weight of a hydrophilic polymer. The blends are capable of absorbing at least their own weight in water.

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