Process for preparing brominated polystyrene
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United States of America Patent
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Jul 2, 1996
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N/A
app pub date -
Sep 26, 1995
filing date -
Sep 26, 1995
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Abstract
Disclosed is a process for preparing a brominated polystyrene, which comprises reacting a polystyrene dissolved or dispersed in a halogenated hydrocarbon type solvent, with a brominating agent in the presence of an antimony oxide catalyst.
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