Liquid-absorbing material composition, molded product therefrom,

Details Liquid-absorbing material composition, molded product therefrom, Liquid-absorbing material composition, molded product therefrom,

1996-11-22

1999-10-12

Reddick, Judy M.

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...

524104, 524108, 524113, 524173, 524205, 524233, 524234, 524235, 524315, 524364, 524376, 524377, 524379, 524386, 524387, 524389, 524502, 524507, 524512, 524529, 524555, 524535, C08K 505

Patent

active

059656514

ABSTRACT:
A liquid-absorbing material composition containing a crosslinking agent (component A), N-vinylcarboxamide copolymer (component B) having a functional group capable of crosslinking with the component A, water (component C), a water-soluble organic solvent (component D) and a plasticizer (component E), a molded liquid-absorbing material prepared from the composition, a method of manufacturing the molded liquid-absorbing material, and uses thereof are provided. The liquid-absorbing material composition has a high flowability, and gives a uniform continuous layer so that it can be directly molded readily into film- or sheet-shaped molded liquid-absorbing material without requiring secondary processing as in the case of conventional water-absorbing polymer. Use of the liquid-absorbing material composition allows manufacture in short time of molded products which are excellent in liquid-absorbing performance that can be utilized as a freshness retaining agent, a moisture-conditioning agent, an agricultural and horticultural water-retaining sheet, a soil improving agent, an anti-dewing agent, sanitary goods, a waste liquid solidifying material, a water preventing sheet, a water running preventing shielding material, a pharmaceutical, a medical tool, a humectant or desiccant.

REFERENCES:
patent: 5338815 (1994-08-01), Aizawa et al.
patent: 5401695 (1995-03-01), Wu
patent: 5407996 (1995-04-01), Aizawa et al.

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