Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1990-03-05
1991-08-13
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
252609, 524466, 570184, C08K 503, C09K 2108
Patent
active
050397290
ABSTRACT:
This invention relates to novel mixtures of brominated diphenyl ethanes, such mixtures containing a predominant amount of hexabromodiphenyl ethane and having an average bromine number, based upon GC area percent, of from about 6.7 to about 7.3. ABS based formulations containing such mixtures and articles made from such formulations are also a part of this invention.
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: 4666947 (1987-05-01), Brichta et al.
Joseph Green et al., "Flame Retarding Thermoplastic Styrenic Resins", Fire Retardants; Proceedings of 1974 International Symposium on Flammability and Fire Retardants, May 1-2, 1974, Ontario, Canada Technomic Pub. Co. (1975).
Brackenridge David R.
Hussain Saadat
Ethyl Corporation
Hoke Veronica P.
Spielman, Jr. Edgar E.
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