Synthesis of Thermally Stable Polyamide Phosphonicdihydrazides
Corresponding Author(s) : Mohd. G.H. Zaidi
Asian Journal of Chemistry,
Vol. 6 No. 4 (1994): Vol 6 Issue 4
Abstract
The low temperature solution polycondensation of bis(3-amino-benzoylhydrazino) phosphite with different aromatic diacid chlorides in N,N-dimethylacetamide at –10ºC afforded the fusible and soluble polyamides having inherent viscosity in the range of 0.08–0.17 dL g–1. Isothermal weight loss analysis in air revealed that all the polyamides were stable upto 300ºC.
Keywords
Synthesis
Thermally Stable
Polyamide
Phosphonicdihydrazides
(1)
Shukla, J.; G.H. Zaidi, M.; Dixit, S. Synthesis of Thermally Stable Polyamide Phosphonicdihydrazides . ajc 2010, 6, 739-742.
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