Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1972-08-28
1976-01-20
Schofer, Joseph L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 806, 260 96HA, C08F23622, C08F 824, C08C 1918
Patent
active
039337685
ABSTRACT:
A dihalocyclopropane functional multi-component copolymer is produced by reacting olefin bond units contained in the side chain or in the cyclic group in the main chain of a multi-component copolymer with dihalocarbene generated from halogenated hydrocarbon in the presence of a cation surfactant catalyst by using an alkali aqueous solution. The dihalocyclopropane functional multi-component copolymer has an excellent compatibility as a polymer to be blended with the general purpose rubber and as a halogenated rubber series industrial material.
REFERENCES:
patent: 3162620 (1964-12-01), Gladding
patent: 3369012 (1968-02-01), Lundberg
patent: 3639522 (1972-02-01), Narayana et al.
patent: 3676409 (1972-07-01), Duck et al.
Aoki Takao
Haga Kazuo
Ohashi Takashi
Saito Masumi
Yukuta Toshio
Bridgestone Tire Company Limited
Schofer Joseph L.
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