IMPROVEMENT THE STABILITY OF UNSTABLE POLY NITROESTER BY DIETHYL DIPHENYLUREA

Abstract

New methods were developed for treating of an unstable poly nitroester (Nitrocellulose based composition) by extracting the harmful decomposition products formed during the storing time and substituting the loose in diphenylamine (DPA) as stabilizer content in poly nitroester formulations using diethyl diphenylurea, good stability results were obtained after treating three types of unstable poly nitroester