Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1975-06-30
1976-05-18
Turer, Richard B.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
128284, 128285, 20415912, 260 2EN, 260 9, 260 13, 260 296NR, 260874, 260895, 260897R, C08F 800
Patent
active
039576051
ABSTRACT:
Poly(ethylene oxide) and at least one other water soluble polymer are conveniently cocrosslinked by exposing aqueous systems of the polymers to high energy irradiation. The resulting products are insoluble hydrophilic gels which can contain or when dried absorb large quantities of aqueous fluids and hence are useful as absorbing media for disposable absorbent articles, agricultural applications and the like.
REFERENCES:
patent: 3264202 (1966-08-01), King
patent: 3470078 (1969-09-01), King
patent: 3664343 (1972-05-01), Assarsson
patent: 3898143 (1975-08-01), Assarsson et al.
Assarsson Per G.
King Paul A.
Moran William Raymond
Turer Richard B.
Union Carbide Corporation
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