PROCESS FOR BROMINATING BUTADIENE POLYMERS USING MIXED SOLVENTS
Butadiene polymers are brominated using a quaternary ammonium or quaternary phosphonium tribromide as the brominating agent. The bromination is performed in a solvent mixture than contains at least one polyhalogenated alkane and at least one monohalogenated alkane. The process proceeds easily under...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
14.05.2014
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Subjects | |
Online Access | Get full text |
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Summary: | Butadiene polymers are brominated using a quaternary ammonium or quaternary phosphonium tribromide as the brominating agent. The bromination is performed in a solvent mixture than contains at least one polyhalogenated alkane and at least one monohalogenated alkane. The process proceeds easily under mild conditions and allows high conversions to be achieved easily. |
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Bibliography: | Application Number: EP20110764396 |