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Which polyamide is formed when polymerization of isophthaloyl chloride and m-phenylene diamine takes place?

Which polyamide is formed when polymerization of isophthaloyl chloride and m-phenylene diamine takes place? Correct Answer nomex

Nomex is an aramide formed by the solution or interfacial polymerization of isophthaloyl chloride and m-phenylene diamine. It has a melting point of 365 ᵒC.

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