METHOD OF OBTAINING BUTYLCAOUTCHOUC Russian patent published in 2015 - IPC C08F210/12 

Abstract RU 2565759 C1

FIELD: chemistry.

SUBSTANCE: process of polymerisation is realised in presence of catalyst - aluminium chloride, and is carried out with application of solvent, which consists of mixture of 2 chlorine-containing hydrocarbons, one of which has dipole moment in the range 1.6-1.9 D, and second - in the range 2.0-2.1 D. Second solvent is taken in molar ratio to catalyst, aluminium chloride, equal 1:1-100.

EFFECT: increase of butylcaoutchouc production without impairment of its quality.

1 tbl, 1 dwg, 11 ex

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RU 2 565 759 C1

Authors

Sakhabutdinov Anas Gaptynurovich

Agljamov Irek Angamovich

Gavrikov Viktor Nikolaevich

Khabibullin Rafik Khatmullaevich

Sofronova Ol'Ga Vladimirovna

Chelnokova Savija Minnezakievna

Dates

2015-10-20Published

2014-12-30Filed