Preparation process of chlorinated rubber

Details Preparation process of chlorinated rubber Preparation process of chlorinated rubber

1993-01-22

1994-09-27

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253328, 5253329, 5253331, C08F 822

Patent

active

053508092

ABSTRACT:
Disclosed herein is a process for the preparation of a chlorinated rubber, wherein chlorine gas is caused to act on a polyisoprene rubber to prepare the chlorinated rubber. Chlorine gas is blown into a high-acidity aqueous dispersion of the polyisoprene rubber to chlorinate the polyisoprene rubber, whereby a chlorinated isoprene rubber with high performance is prepared stably in an aqueous medium.

REFERENCES:
patent: 2586124 (1952-02-01), Van Amerongen
K. F. Heinisch "Kautschuk-Lexikon" A. W. Gentner Verlag Stuttgart, 1977, pp. 126-127.
"Rubber Chloride" Encyclopedia of Chemistry, 32th Edition for personal use, Published by Kyoritsu Shuppan K.K., p. 1036 (with English translation).

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