Low-flammability polyamide molding materials

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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528310, 528332, 528335, 528337, 524126, 524133, 524135, 524139, 524147, 524417, 524600, 524606, 525419, 525420, C08G 6942, C08G 7902, C08K 553

Patent

active

057735565

ABSTRACT:
Low-flammability polyamide molding materials are obtained by admixing calcium or aluminum phosphinates. These salts confer improved flame protection on polyamides compared with other metal salts.

REFERENCES:
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patent: 3953539 (1976-04-01), Kawase et al.
patent: 4036811 (1977-07-01), Noetzel et al.
patent: 4049612 (1977-09-01), Sandler et al.
patent: 4078016 (1978-03-01), Kramer et al.
patent: 4180495 (1979-12-01), Sandler et al.
patent: 4208321 (1980-06-01), Sandler
patent: 4208322 (1980-06-01), Sandler et al.
B.P. Block, "Polymeric Metal Phosphinates", Inorg. Macromol. Rev., 1 (1970) pp. 115-125 the month in the date of the publicaton is not available.
Chemical Abstracts, vol. 85 No. 10 Sep. 26, 1976 Abstract No. 64058.

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