Flame-proof polyamides

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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524123, 524125, C08L 7700

Patent

active

047882590

ABSTRACT:
The invention relates to flame-proof polyamide materials which can be processed by a thermoplastic method and consist of blends of amorphous, partly aromatic polyamides and 3-40% by weight of polyphosphonates.

REFERENCES:
patent: 3544509 (1968-10-01), Carroll et al.
patent: 3576793 (1968-10-01), Carroll et al.
patent: 4078016 (1978-03-01), Kramer
patent: 4374971 (1983-02-01), Schmidt et al.
patent: 4524167 (1985-08-01), Spivack et al.
Chemical Abstracts, vol. 104 (2):6538u, p. 26.
Patent Abstract of Japan, Book 7, No. 39 (c-151)[1184], Feb. 17, 1983; & JP-A-57 192 460 (Teijin) 26.11.1982.
Patent Abstracts of Japan, Book 1, No. 120 (C-77), Oct. 12, 1977, Section 2849 C77; & JP-A-52 82955 (Toyo Boseki) 07.11.1977.

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