Flame-retardant rubber compositions

Details Flame-retardant rubber compositions Flame-retardant rubber compositions

1992-11-04

1994-08-23

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524437, 523205, 523206, 523210, C08K 302, C08K 322

Patent

active

053408675

ABSTRACT:
A flame-retardant rubber composition has an oxygen index of 19.8-27.5 and comprises not more than 24% by weight of red phosphorus as a flame retardant based on the rubber composition and a nitrile group-containing elastomer as a flame-retardant polymer component as a part of rubber ingredients constituting the rubber composition. Such flame-retardant rubber compositions are very useful in applications such as industrial goods, tire and the like strongly requiring the fire preventing function.

REFERENCES:
patent: 3922442 (1975-11-01), North et al.
patent: 3943194 (1976-03-01), Dany et al.
patent: 4208317 (1980-06-01), Cerny et al.
patent: 4325865 (1982-04-01), Baer
patent: 4785031 (1988-11-01), Scarso
patent: 4791160 (1988-12-01), Kato et al.
patent: 4877823 (1989-10-01), Plachetta et al.
patent: 4948669 (1990-08-01), Rolland
Polymeric Binders for Red Phosphorous Pellets and Pro. Symp. Explos. Pyrotech., 13th, III35-III38.
CA 109(14): 112953p (1986).
CA 104(10): 70128n (1985).
CA 107(16): 135672u (1987).

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