发明名称 |
Process for producing brominated butyl rubber high in primary allylic bromine |
摘要 |
A process for preparing a brominated butyl rubber high in Primary Allylic Bromine which comprises reacting the rubber in solution with elemental bromine at a temperature of about 65 DEG C. to about 130 DEG C. The process is preferably carried out under substantially anhydrous conditions.
|
申请公布号 |
US4649178(A) |
申请公布日期 |
1987.03.10 |
申请号 |
US19840656667 |
申请日期 |
1984.10.01 |
申请人 |
EXXON RESEARCH & ENGINEERING CO. |
发明人 |
GARDNER, IRWIN J.;FUSCO, JAMES V. |
分类号 |
C08F8/22;(IPC1-7):C08F8/20 |
主分类号 |
C08F8/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|