Flame retarded polyamide compositions

Details Flame retarded polyamide compositions Flame retarded polyamide compositions

1986-09-22

1988-02-02

Lechert, Jr., Stephen J.

Compositions

Fire retarding

For solid synthetic polymer and reactants thereof

106 1824, 252601, 260DIG24, 524126, 524469, 524470, 524471, 521907, 428412, 428920, 428921, C09K 2100, B32B 2736, B27N 900, C08K 502

Patent

active

047228091

ABSTRACT:
Flame-retardant blends are provided comprising a particular type of aromatic-aliphatic copolyamide and a flame-retardant amount of an oligomeric or polymeric halogenated aromatic polycarbonate.
The blends are characterized by being transparent and meeting the V-O rating when tested in accordance with the Underwriters Laboratories UL-94 vertical burn test.

REFERENCES:
patent: 3418267 (1968-12-01), Busse
patent: 3836501 (1974-09-01), Tacke et al.
patent: 3981843 (1976-09-01), Yoshizaki et al.
patent: 3989531 (1976-11-01), Orlando et al.
patent: 4062828 (1977-12-01), Herwig et al.
patent: 4065441 (1977-12-01), Andrews et al.
patent: 4072665 (1978-02-01), Onder
patent: 4078016 (1978-03-01), Kramer
patent: 4087481 (1978-05-01), Onder
patent: 4151322 (1979-04-01), Rosenthal et al.
patent: 4156065 (1979-05-01), Onder et al.
patent: 4544583 (1985-10-01), Claussen et al.
Encyclopedia of Polymer Science and Technology, vol. 10, 1969, pp. 710 et seq., Interscience Publishers, New York, N.Y. (particularly pp. 728, 730, 742, 744, and 747).

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