Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1986-04-29
1988-02-16
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568 56, 568637, 570206, C07C 1712, C07C 3762, C07C 4122, C07C14800
Patent
active
RE0326062
ABSTRACT:
There is disclosed a process for the preparation of completely brominated derivatives of aromatic compounds comprising one or more phenyl groups which may contain substituents, side chains or be partially-brominated. The complete bromination is effected by utilizing liquid bromine as a reaction solvent whereby the starting aromatic material is reacted with an excess of bromine which contains a bromination catalyst and the mixture is refluxed for a sufficient time. Use of these brominated derivatives as fire retarding agents is nylon and polyester is also disclosed.
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Great Lakes Chemical Corporation
Lone Werren B.
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