Flame retardant resin compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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Details

260 40R, 260 4575B, 260 4595G, 525175, 525177, C08L 6706

Patent

active

042051428

ABSTRACT:
Flame retardant resin compositions are disclosed, comprising a thermoplastic condensation polymer selected from the group consisting of polyesters, polycarbonates and polyamides, a halogenated flame-retardant, and a rubber-occluded flame retardant synergist. The compositions possess superior stability in melt processing and improved flame retardancy and impact strength.

REFERENCES:
patent: 3660321 (1972-05-01), Praetzel
patent: 3758640 (1973-09-01), Thorpe
patent: 3793400 (1974-02-01), Curtis
patent: 3852401 (1974-12-01), Suzuki
patent: 3904707 (1975-09-01), Gebhart
patent: 3954903 (1976-05-01), Kudo
patent: 4010139 (1977-03-01), Bertelli
patent: 4016221 (1977-04-01), Kudo
patent: 4111892 (1978-09-01), Kamada
patent: 4131594 (1978-12-01), Nakamura

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