Fireproofed polyamide compositions

Details Fireproofed polyamide compositions Fireproofed polyamide compositions

1988-10-12

1990-05-01

Hoke, Veronica P.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

523205, 524 80, 524420, 524432, 524451, 524493, 524606, C08K 330, C08K 322

Patent

active

049218964

ABSTRACT:
Flameproofed polyamide-based molding compositions contain a fireproofing amount of a red phosphorus, at least one lanthanide compound, a stabilizing amount of talc and zinc sulfide and/or zinc oxide, and are well adopted for conversion into useful shaped articles presenting an attractive combination of properties in respect of flame resistance, resilience, arc tracking resistance and surface appearance.

REFERENCES:
patent: 3936413 (1976-02-01), Wurmb et al.
patent: 4092460 (1978-05-01), Cerny et al.
patent: 4188313 (1980-02-01), Cerny et al.
patent: 4193907 (1980-03-01), Tacke et al.
patent: 4208317 (1980-06-01), Cerny et al.
patent: 4255319 (1981-03-01), Peters
patent: 4314927 (1982-02-01), Theysohn et al.
patent: 4356282 (1982-10-01), Largman
patent: 4493913 (1985-01-01), Hirobe et al.
patent: 4559372 (1985-12-01), Abel
patent: 4670487 (1987-06-01), Nielinger et al.

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