Various structures of polyamide are commercially produced; PA 6, PA 6,6, PA 4,6, PA 11 and PA 12 are the most important. Traditionally, aliphatic polyamides are stabilized with small amounts of copper salts.
Phenolic antioxidants help to stabilize aliphatic polyamide by improving initial color after polycondensation. BASF has a range of products to stabilize polyamides for different applications. Thereof Irganox® 1098 is particularly suitable for the stabilization of polyamide.
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