Halogenated aryl compounds and processes for preparing the same

Details Halogenated aryl compounds and processes for preparing the same Halogenated aryl compounds and processes for preparing the same

1973-02-08

1978-08-22

Hines, Robert V.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 459R, 260465F, 260465G, 2605705P, 2605705S, 2605707, 2605709, 260590D, C07C14900

Patent

active

041089065

ABSTRACT:
Halogenated aryl compounds having the formula ##STR1## WHEREIN Z is bromine or chlorine, m and m' are integers having a value of 1-5, i and i' are integers having a value of 0-2, R is herein defined, M and M' are each independent and are from the group oxygen, nitrogen or sulfur with the proviso that M and M' cannot concurrently be oxygen in both cases, and A is chlorine, cyano, nitro, lower alkoxy, lower alkyl, fluorine, dialkylamino, phenyl, halo-phenyl, benzyl, or halo-benzyl, and which compounds are found useful as flame retardants for various polymeric systems.

REFERENCES:
patent: 2738351 (1956-03-01), Dickinson et al.
patent: 2930815 (1960-03-01), Nedwick et al.
patent: 3787506 (1974-01-01), Ungefug et al.
Brookes et al., "Chemical Abstracts", vol. 52, pp. 4543-4544 (1958).
Koenigs et al., "Chemical Abstracts", vol. 26, p. 706 (1932).

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