ALUMINA-BASED POROUS SORBENT Russian patent published in 1999 - IPC

Abstract RU 2142846 C1

FIELD: medicinal sorbents. SUBSTANCE: invention provides various-destination sorbent based on macroporous-structure meso-aluminum oxide and modifying components: up to 10 wt % lithium ions and up to 10 wt % polymethylsiloxane. The latter are uniformly spread over sorbent granule. Loose density of sorbent varies from 0.7 to 1.15 g/cu.cm depending on granulometric composition of original aluminum oxide and concentration of modifying components. EFFECT: increased mechanical strength and adsorption capacity for low-molecular toxins and, in addition, acquired psychotropic properties. 2 cl, 1 tbl, 9 ex

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RU 2 142 846 C1

Authors

Borodin Ju.I.

Rachkovskaja L.N.

Dates

1999-12-20—Published

1998-12-17—Filed