Aqueous-liquid-absorbing agent and its production process

Details Aqueous-liquid-absorbing agent and its production process Aqueous-liquid-absorbing agent and its production process

2006-09-25

2010-10-19

Vanoy, Timothy C (Department: 1793)

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Organic

C502S400000, C502S401000, C502S403000, C502S404000

Reexamination Certificate

active

07816301

ABSTRACT:
The present invention provides an aqueous-liquid-absorbing agent which comprises water-absorbent resin particles as essential components and is suitable for uses in sanitary materials. The aqueous-liquid-absorbing agent according to the present invention is an aqueous-liquid-absorbing agent comprising water-absorbent resin particles as essential components, wherein the water-absorbent resin particles are obtained by a process including the step of polymerizing a water-soluble ethylenically unsaturated monomer having a carboxyl group, and have a crosslinked structure in their inside, the aqueous-liquid-absorbing agent exhibiting a water absorption capacity (CRC) of 5 to 25 g/g and a saline flow conductivity (SFC) of not less than 1216 cm3·s·10−7/g.

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