Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1992-07-02
1995-03-28
Stoll, Robert L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
570184, 570185, C07C 1738, C07C 2200
Patent
active
054018900
ABSTRACT:
This invention relates to an improved process and apparatus for preparing a product predominant in decabromodiphenylethane, the process comprising heat treating the product in a product treating and storage system for a period of time and at a temperature which are sufficient to reduce the amount of unreacted bromine in the product wherein the product treating and storage system comprises an insulated storage vessel, and a heated stream of carrier gas for carrying and suspending the product particles in the storage vessel during the heat treatment step.
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: 4327227 (1982-04-01), Ayres et al.
patent: 4521633 (1985-06-01), Pedjac
patent: 4569596 (1986-02-01), Romanchik et al.
patent: 4639481 (1987-01-01), Giles, Jr.
patent: 4659021 (1987-04-01), Bark et al.
patent: 4666947 (1987-05-01), Brichta et al.
patent: 4740629 (1988-04-01), Brackenridge et al.
patent: 4830773 (1989-05-01), Olson
patent: 4863626 (1989-09-01), Coyne et al.
patent: 5200236 (1993-04-01), Lang et al.
By Green et al. in `Flame Retardants: Proceedings of 1974 International Symposium on Flammability and Fire Retardants`, pp. 68-76, 1974
By Inaba et al. in the `Journal of Organic Chemistry`, 49 (12), pp. 2093-2098, 1984.
By Corey et al. in the `Journal of Organicmetallic Chemistry`, 210 (2), pp. 149-161, 1981.
By Gassman et al. in the `Journal of Organic Chemistry`, 47 (20), pp. 4002-4004, 1982.
CAS Registry Handbook--Reg. No. 84852-53-9.
"Flammfestmachen von Kunststoffen" by Dr. Hans Vogel, p. 49.
Albemarle Corporation
Anthony Joseph D.
LaRose David E.
Spielman, Jr. Edgar E.
Stoll Robert L.
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