NUCLEOPHILIC DISPLACEMENT POLYMERIZATION OF N,N′-BIS(p-CHLOROBENZYLIDINE)-4,4′ - DIAMINODIPHENYL METHANE WITH SODIUM SULFIDE
作者： A.K. MOHANTY , M. MISRA , B. MISRA
DOI: 10.1016/S0014-3057(96)00293-5
关键词: Sodium sulfide 、 Monomer 、 Sulfide 、 Polymerization 、 Schiff base 、 Condensation polymer 、 Chemistry 、 Polymer chemistry 、 Nucleophilic substitution 、 Inherent viscosity
摘要: Abstract A novel synthesis of a new poly(Schiff base sulfide) (PSBS) polymer by nucleophilic displacement polymerization N , ′-bis( p -chlorobenzylidine)-4,4′-diaminodiphenyl methane with sodium sulfide in anhydrous condition has been carried out. The resulting is soluble some polar aprotic solvents, having an inherent viscosity 0.61 dl/g DMSO at 30°C. monomer and the have characterized elemental analysis, IR 1 H NMR spectroscopy. thermal characteristics studied TGA DSC. © 1997 Elsevier Science Ltd
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