METHOD FOR CONTINUOUSLY PRODUCING HALOGENATED ELASTOMERS ANDDEVICE FOR CARRYING OUT SAID METHOD

摘要

The inventive method for continuously producing a halogenated elastomer consists in conveying a halogenating agent to a continiuous stream of elastomer solution. Said halogenating agent and elastomer solution are mixed in such a way that the halogenated elastomer is produced. The inventive method also consists in neutralising the halogenated elastomer with a neutralising medium and washing it at least once with a washing medium. The halogenation, washing and neutralisation are performed under turbulent conditions and inversion phenomena and are followed by successive removal of the exceeding halogenating agent and decantation of washing and neutralising mediums from the halogenated elastomer. The inventive device for continuously producing the halogenated elastomer comprises reactors for halogenating, washing and neutralising mediums. Each reactor is provided with static and dynamic means for producing the turbulence and the inversion phenomena. A reservoir for removing the exceeding halogenating agent and decanting the washing and neutralising mediums from the halogenated elastomer is arranged after each reactor.