Superabsorbent polymers and products therefrom

Details Superabsorbent polymers and products therefrom Superabsorbent polymers and products therefrom

1995-05-25

1997-01-28

Cain, Edward J.

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

Synthetic resins

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

C08F 814

Patent

active

055978738

ABSTRACT:
A surface crosslinked superabsorbent polymer composition, a process for its preparation and articles made therefrom wherein said superabsorbent composition is prepared by surface crosslinking the polymerization product of a carboxyl or carboxylate group containing monomer with a crosslinker solution comprising water, C.sub.3 -C.sub.6 diol and a crosslinking compound having at least two functional reactive groups with the carboxyl or carboxylate groups of said polymerization product.

REFERENCES:
patent: 4507438 (1985-03-01), Obayashi et al.
patent: 4880868 (1989-11-01), Le-Khac
patent: 5002986 (1991-03-01), Fujiura et al.

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