METHOD OF PREPARING HIGH-POROUS POLYMERIC SORBENT Russian patent published in 1995 - IPC

Abstract SU 1804000 A1

FIELD: chemistry of polymeric compounds. SUBSTANCE: sorbent synthesis is carried out by suspension copolymerization of 65 wt.-% divinylbenzene, 27.52 wt.-% ethylstyrene and 4.58 wt.-% glycidylmethacrylate in the presence of catalyst and carbon tetrachloride used at concentration 100-250% of monomer mass. Sorbent is used for sorption extraction of organic impurities from aqueous solutions and gaseous mixtures. EFFECT: improved method of sorbent preparing. 2 tbl

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SU 1 804 000 A1

Authors

Zhukova N.G.

Poljakova O.P.

Shchepalina N.M.

Solov'Ev V.G.

Dates

1995-06-19—Published

1990-06-05—Filed