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US 5,686,538 AGranted
Process for brominating polystyrenic resins
AssigneeAlbemarle Corporation
InventorsDonald E. Balhoff, Billie B. Dadgar, Charles H. Kolich, Meng-Sheng Ao, Homer C. Lin
Life of this patent
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Abstract
This invention features a process for brominating styrenic polymers which process comprises feeding a first stream comprising a brominating agent, a second stream comprising styrenic polymer and a third stream comprising bromination catalyst to a mixer to intimately mix such streams.
Claims10
A process for brominating styrenic polymers, which process comprises feeding a first stream comprising brominating agent, a second stream comprising styrenic polymer and a third stream comprising bromination catalyst to a mixer to intimately mix such streams.
Dependencies are inferred from the claim text.