Water absorbing polymers

Details Water absorbing polymers Water absorbing polymers

1987-08-31

1989-11-14

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 59, 524 69, C08J 000

Patent

active

048808580

ABSTRACT:
A wet filter cake of coal fines or other inorganic particulate material is converted to a crumbly mass by blending with water absorbent polymer particles.

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patent: 4542176 (1985-09-01), Graham
patent: 4690971 (1986-03-01), Flesher et al.
patent: 4740329 (1988-04-01), Wrench

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