Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1990-11-01
1992-06-23
Lone, Werren R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570206, 570208, C07C 1712, C07C 2518
Patent
active
051244969
ABSTRACT:
This invention relates to a white or at least near white flame retardant product which is predominant in decarbromodiphenylalkane, and which product contains a minor amount of impurities; to a process for preparation of the flame retardant product; to a process for the removal of excess bromine from the product by use of a treatment solution and elevated temperature; and to macromolecular materials utilizing the product as a flame retardant.
REFERENCES:
patent: 2033612 (1936-03-01), Clark et al.
patent: 2244284 (1941-06-01), Britton et al.
patent: 3141860 (1964-07-01), Sauer et al.
patent: 3232959 (1966-02-01), Hahn
patent: 3285965 (1966-11-01), Jenkner
patent: 3331797 (1967-07-01), Kopetz et al.
patent: 3763248 (1973-10-01), Mitchell
patent: 3833674 (1974-09-01), Brackenridge
patent: 3959387 (1976-05-01), Brackenridge
patent: 3965197 (1976-06-01), Stepniczka
patent: 4287373 (1981-09-01), Garman et al.
patent: 4521633 (1985-06-01), Pedjac
patent: 4639481 (1987-01-01), Giles, Jr.
patent: 4666947 (1987-05-01), Brichta et al.
patent: 4740629 (1988-04-01), Brackenridge et al.
patent: 5003117 (1991-03-01), Hassain
"Flammfestmachen von Kunststoffen" by Dr. Hans Vogel, p. 49.
By Green et al. in Fire Retardants: Proceedings of 1974 International Symposium on Flammability and Fire Retardants, pp. 68-76, 1974.
By Inaba et al. in the J. Org. Chem., 49 (12), 2093-8, 1984.
By Corey et al. J. Organomet. Chem., 210(2), 149-161, 1981.
By Gassman et al. in J. Org. Chem., 47 (20), 4002-4, 1982.
Davis Robert L.
Hussain Saadat
McKinnie Bonnie G.
Templeton Mark A.
Ethyl Corporation
LaRose David E.
Lone Werren R.
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