Flame-retardant polyamide molding compositions
AssigneeRhodia Engineering Plastics S.r.l.
InventorsDaniele Galli, Franco Speroni
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Abstract
Flameproofed polyamide compositions well suited for the production of molded shaped articles, for example those useful in the electrical and electronics fields, such as components for circuit breakers, switches and connectors, comprise a polyamide matrix having an effective flameproofing amount of a flame-/fire-retardation system distributed therethrough, the flame-/fire-retardation system including both a melamine derivative and a molybdenum compound, but, advantageously, no halogen and/or phosphorus flameproofing species.
Claims24
A flameproofed polyamide molding composition comprising a polyamide matrix having an effective flameproofing amount of a flame-/fire-retardation system distributed therethrough, said flame-/fire-retardation system including both at least one melamine derivative and at least one molybdenum compound.
A flameproofed polyamide molding composition consisting essentially of a polyamide matrix having an effective flameproofing amount of a flame-/fire-retardation system distributed therethrough, said flame-/fire-retardation system including both at least one melamine derivative and at least one molybdenum compound.
A flameproofed polyamide molding composition comprising a polyamide matrix having an effective flameproofing amount of a flame-/fire-retardation system distributed therethrough, said flame-/fire-retardation system being devoid of halogen and phosphorus flameproofing values, but including both at least one melamine derivative and at least one molybdenum compound.
A fireproof molded article shaped from a flameproofed polyamide molding composition comprising a polyamide matrix having an effective flameproofing amount of a flame-/fire-retardation system distributed therethrough, said flame-/fire-retardation system including both at least one melamine derivative and at least one molybdenum compound.
A fireproof molded article shaped from a flameproofed polyamide molding composition comprising a polyamide matrix having an effective flameproofing amount of a flame-/fire-retardation system distributed therethrough, said flame-/fire-retardation being devoid of halogen and phosphorus flameproofing values, but including both at least one melamine derivative and at least one molybdenum compound.
Dependencies are inferred from the claim text.