Abstract
Abstract Three new monomers with sulfinylimine functionality have been prepared. They react with appropriate aromatic diamines to give a new class of polymers having the diiminosulfoxide (—NH—SO—NH—) functional group in their backbone. the monomers as well as polymers are characterized by spectral data and elemental analysis. Experiments were carried out to find the effect of reaction time and solvent on the polymerization reaction. the polymers are soluble in electron-donating organic solvents, such as DMF, NMP, and DMAC, and insouble in most nonpolar solvents. They are thermostable up to 200°C, but their stability in the presence of sulfuric acid and aqueous sodium hydroxide is low.
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Schedule a callMore From: Journal of Macromolecular Science: Part A - Chemistry
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