POLYMERIC ADSORBENT FOR TRAPPING VINYL CHLORIDE FROM GAS-AIR MIXTURES AND METHOD FOR ITS PRODUCTION Russian patent published in 2022 - IPC C08F114/06 C08F2/18 B01J20/26 B01J20/30 B01D53/04 

Abstract RU 2781132 C1

FIELD: polymeric adsorbents.

SUBSTANCE: invention relates to a polymeric adsorbent for trapping vinyl chloride from gas-air mixtures at a concentration of up to 50 vol.%, which is obtained at a temperature of 43.5-53.5°C and stirring the reaction mass containing water, vinyl chloride, an organic peroxide initiator and an emulsion stabilizer, consisting of a combination of magnesium hydroxide and partially hydrolyzed polyvinyl acetate derivatives.

EFFECT: polymeric adsorbent creation.

6 cl, 4 tbl, 10 ex, 4 app.

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RU 2 781 132 C1

Authors

Galkin Igor Sergeevich

Shatalin Yurij Valentinovich

Dates

2022-10-06Published

2022-02-11Filed