C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 17/02 (2006.01) C07B 39/00 (2006.01) C07C 17/12 (2006.01) C07C 25/18 (2006.01) C07C 41/22 (2006.01) C07C 43/225 (2006.01) C07C 43/29 (2006.01)
Patent
CA 2058126
Case FR-6284 BROMINATION PROCESS Abstract A process is disclosed for preparing a mixture of brominated, non- condensed ring polyaromatics, which process comprises brominating the precursor non- condensed ring polyaromatic in the presence of a bromination catalyst. The mixture has an average bromine number of 5.8 to 6.2, more than about 55 GC area percent of the hexabromo homolog, and a reduced amount of light-end impurities.
Brackenridge David R.
Davis Robert L.
Murray William T.
Ramezanian Merrikh S.
Albemarle Corporation
Macrae & Co.
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