Fire-retardant polymeric compositions containing brominated biph

Compositions: coating or plastic – Coating or plastic compositions – Contains fireproofing or biocidal agent

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252 81, 260 4595R, 260DIG24, 260874, C08K 513, C09D 518, C09K 328

Patent

active

039895319

ABSTRACT:
Bromobiphenols comprising 2,2' ,6,6'-tetraalkyl-3,3',5,5'-tetrabromo-1,1'-biphenols and derivatives thereof are employed as fire-retardant additives for normally flammable resins yielding fire-retardant polymeric compositions. These fire-retardant compositions are thermally stable and can be molded or formed into fire-retardant articles, such as films, sheeting, fibers, laminates, or reinforced plastics by conventional techniques.

REFERENCES:
patent: 3660321 (1972-05-01), Praetzel et al.
patent: 3748303 (1973-07-01), Becker et al.
patent: 3796772 (1974-03-01), Luce
patent: 3830766 (1974-08-01), Praetzel et al.

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