Patent ID: 9663632
Date: 2017-05-30
CPC Classifications: C08G,C08K,C08L

Claim:
1. A curable composition comprising at least one polyamide selected from the group consisting of PA 6, PA 11, PA12, PA 66, PA610, PA612, PA1010, PA1012, polyether block polyamides, and copolymers thereof, at least one organic peroxide, and optionally (i) a coagent compound which is not an organic peroxide, contains one or more sites of unsaturation per molecule capable of participating in a free radical reaction, and which is selected from the group consisting of acrylic, methacrylic, allylic, vinyl, norbornene, bismaleimide, polybutadiene, and aromatic coagents and/or (ii) a free radical trap different from said coagent and said organic peroxide, said free radical trap selected from the group consisting of nitroxide free radicals, hydroquinone and quinone free radicals, TEMPO free radicals and their derivatives, PROXYL free radicals and their derivatives, and hindered phenol antioxidants, said curable composition being substantially free of peroxide reactable polyolefin and/or rubber.