METHOD OF PREPARING GRANULAR POROUS COPOLYMERS Russian patent published in 1999 - IPC

Abstract RU 2131890 C1

FIELD: technology of synthezosynthetic sorbents, more particularly chromatography of alcohols, fatty acids and other organic compounds. SUBSTANCE: divinyl benzene and ethyl styrene are copolymerized using benzyl alcohol as pore-forming in amount of 90-110 % based on volume of monomers at 80-85 C. EFFECT: accelerated process and improved properties of the resulting copolymer. 5 ex, 1 tbl

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RU 2 131 890 C1

Authors

Tsarik L.Ja.

Zuev S.N.

Dates

1999-06-20—Published

1993-04-09—Filed