发明名称 |
PROCESS FOR BROMINATING BUTADIENE POLYMERS USING ESTER SOLVENT MIXTURES |
摘要 |
<p>Butadiene copolymers are brominated using certain quaternary ammonium or phosphonium tribromides as the brominating agent. The bromination is performed in solution in a mixture of n-butyl acetate and ethyl acetate. The bromination process proceeds easily under mild conditions, and produces a brominated product that has excellent thermal stability.</p> |
申请公布号 |
WO2010080286(A1) |
申请公布日期 |
2010.07.15 |
申请号 |
WO2009US67036 |
申请日期 |
2009.12.07 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC.;GORMAN, DAVID, BRUCE |
发明人 |
GORMAN, DAVID, BRUCE |
分类号 |
C08F8/20;C08C19/12;C08C19/14;C08F8/18 |
主分类号 |
C08F8/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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