Superabsorbent polymer with high permeability

Details Superabsorbent polymer with high permeability Superabsorbent polymer with high permeability

2007-01-30

2007-01-30

Wu, David W. (Department: 1713)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S430000, C524S431000, C524S442000, C525S194000, C526S317100, C526S240000, C526S218100

Reexamination Certificate

active

10424195

ABSTRACT:
The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomers carrying acid groups, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has a high gel bed permeability and high centrifuge retention capacity.

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