Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1998-03-13
1999-06-29
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
5253334, 525356, C08F 822
Patent
active
059169788
ABSTRACT:
This invention relates to the bromination of styrenic polymers by contacting same with a brominating agent in the presence of a bromination catalyst and, as a reaction solvent, bromochloromethane.
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Ao Meng-Sheng
Balhoff Donald E.
Brackenridge David R.
Brockmann Thorsten W.
Dadgar Billie B.
Albemarle Corporation
Lipman Bernard
Spielman, Jr. E. E.
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