Crosslinker stabilizer for preparing absorbent polymers

Details Crosslinker stabilizer for preparing absorbent polymers Crosslinker stabilizer for preparing absorbent polymers

1987-10-22

1989-05-23

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526202, 526240, 52631843, C08F 200, C08F 3004

Patent

active

048332224

ABSTRACT:
A process for the preparation of an absorbent polymeric composition is disclosed. The process involves the polymerization of an aqueous solution of carboxylic acid monomers in a neutralized or partially neutralized form in the presence of a dispersing agent which aids in the even dispersion of the crosslinking agent. The polymers prepared exhibit high absorptive capacities and low water-soluble polymer content.

REFERENCES:
patent: 4286082 (1981-08-01), Tsubakimoto et al.
patent: 4367323 (1983-01-01), Kinuira et al.
patent: 4677174 (1987-06-01), Alexander et al.
patent: 4683274 (1987-07-01), Nakamura et al.

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