发明申请
US20140309362A1 PROCESS FOR PRODUCING BROMINATED BUTYL RUBBER 有权
生产丁二烯橡胶的方法

PROCESS FOR PRODUCING BROMINATED BUTYL RUBBER
摘要:
The invention relates to an energy efficient, environmentally favourable process for the preparation of brominated butyl rubbers, that uses a bromination agent and a oxidizing agent in order to enhance the utilization of bromine contained in the bromination agent. In a preferred embodiment a common medium for both solution polymerization and subsequent bromination of the rubber is employed.
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