MODIFIED HALOGENATED AND HALOSULFONATED 4-METHYLPENTENE-1 (CO) Russian patent published in 2005 - IPC

FIELD: plastic, rubber, chemical, petrochemical, paint-vehicle, air and other industrials.

SUBSTANCE: halogenated or halosulfonated 4-methylpentene-1 (co)polymer is obtained in tetrachloroethane or chlorobenzene solution and contains chemically coupled chlorine and/or bromine, or chlorine and sulfur, or bromine and sulfur, or simultaneously chlorine, bromine and sulfur in form of groups -SO₂Cl and -SO₂Br, wherein content of chlorine and/or bromine and sulfur is 1-73 mass % and 0,2-4,0 mass %, respectively. Also disclosed are polymer, elastomer composition, binding agent and articles based on halogenated and halosulfonated 4-methylpentene-1 (co)polymer.

EFFECT: butene-1 (co)polymer, article and composition therefrom with increased controlling strength, elasticity, fire-retarding, as well as controlling flow point, percent elongation, etc.