Fire-resistant composition

Details Fire-resistant composition Fire-resistant composition

1985-12-23

1987-11-03

Foelak, Morton

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524147, 524148, 524493, 524503, 524506, 524789, 428437, C08K 552

Patent

active

047044187

ABSTRACT:
A fire-resistant thermoplastic composition comprising polyvinyl butyral resin and a compatible mixture in an amount sufficient to provide fire-resistant properties to such composition which includes (a) a plasticizer blend of a char-forming component, such as an organic phosphate, and an oxygen sequestering agent, such as an organic phosphite, wherein the char-forming component is the major constituent; (b) a nucleating agent such as fumed silica for dispersing the fire decomposition products of the composition; and (c) a heat reactive bonding resin.

REFERENCES:
patent: 3640837 (1972-02-01), Gaeth et al.
patent: 3841890 (1974-10-01), Coaker et al.
patent: 3974316 (1976-08-01), Jacquemin et al.
patent: 4071649 (1978-01-01), Jacquemin et al.
patent: 4136135 (1979-01-01), Lee
patent: 4144376 (1979-03-01), Beckmann et al.
patent: 4173668 (1979-11-01), Hentzelt et al.

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