Iso-olefin halogenated homopolymers or copolymers

Full Title

Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers > modified by chemical after-treatment (saponified copolymers C08L23/0861; unsaturated acid salts C08L23/0876) > by reaction with halogens or halogen-containing compounds (C08L23/32 takes precedence) > Iso-olefin halogenated homopolymers or copolymers