Polyphenylene ether amine salts, flame retardant extrudate of blends thereof and method of making.

摘要

Polyphenylene ethers having chemically combined aminoalkyl groups are neutralized with a Brönsted acid to produce flame retardant polyphenylene ether Brönsted acid amine salts. The polyphenylene ether amine salts can be blended with polystyrene to produce flame retardant blends.