US 12,692,370 B2 · Polyamide composite and preparation method thereof

Abstract

The present invention provides a polyamide composite, including the following components: 20 to 80 parts of a polyamide resin; 1 to 30 parts of a red phosphorus flame retardant; 0.01 to 10 parts of trimethallyl isocyanurate; and the polyamide composite has a cross-linked structure between polyamide molecules. By adding trimethallyl isocyanurate (TMAIC) for irradiation cross-linking treatment, and by the red phosphorus flame retardant, not only the polyamide composite can meet the needs of flame retardant, but also glow-wire ignition temperature (GWIT) and comparative tracking index (CTI) have been improved.

Claims9

Dependent claims

A polyamide composite, consisting of the following components:

20 to 80 parts of a polyamide resin;
1 to 30 parts of a red phosphorus flame retardant;
0.01 to 10 parts of trimethallyl isocyanurate;
0 to 50 parts of a glass fiber;
and
0 to 10 parts of an additive,
the polyamide composite has a cross-linked structure between polyamide molecules,
wherein the additive is selected from at least one of a colorant, a flexibilizer and an antioxidant.

5 more elements

Dependencies are inferred from the claim text.

Polyamide composite and preparation method thereof

Life of this patent

Polyamide composite and preparation method thereof

Life of this patent

Abstract

Claims9