METHOD FOR ISOLATING LINEAR HYDROCARBON CONTAINING DOUBLE BOND IN WHICH EACH HYDROGEN ATOM IS REPLACED BY FLUORINE ATOM OR CHLORINE ATOM Russian patent published in 2023 - IPC C07C21/18 C07C21/19 C07C17/42 

FIELD: chemical industry.

SUBSTANCE: invention relates to a method for isolating a linear hydrocarbon containing a double bond, in which each hydrogen atom is replaced by a fluorine or chlorine atom, and includes bringing a treatment object containing a linear hydrocarbon containing a double bond, in which each hydrogen atom is replaced by a fluorine or chlorine atom, and alicyclic hydrocarbon containing a double bond, in which each hydrogen atom is replaced by a fluorine or chlorine atom, in contact with at least one amino compound selected from the group consisting of a heterocyclic aromatic amino compound and a tertiary amine represented by the formula: NR¹R²R³, where each of R¹, R² and R³ independently represents an alkyl group, and two of R¹, R² and R³ may in combination represent an alkylene group, which is optionally interrupted by oxygen or sulphur.

EFFECT: simplicity of the method of selective separation of a linear compound in which each hydrogen atom is replaced by a fluorine atom or a chlorine atom by bringing it into contact with a specific amino compound.

14 cl, 2 dwg, 1 tbl