SYNTHESIS, CHARACTERIZATION AND THERMAL STUDIES OF RESACETOPHENONEOXIME THIOUREA TRIOXANE RESINS

被引:3
|
作者
PANCHOLI, HB [1 ]
PATEL, MM [1 ]
机构
[1] SARDAR PATEL UNIV,DEPT CHEM,VALLABH VIDYANAGAR 388120,GUJARAT,INDIA
关键词
D O I
10.1016/0040-6031(91)80392-V
中图分类号
O414.1 [热力学];
学科分类号
摘要
Resins have been synthesised by the condensation of resacetophenoneoxime with thiourea and trioxane in the presence of 2M HCl/H2SO4 as a catalyst and varying molar proportion of reactants. The resins were characterised by elemental analyses, IR spectral study, number-average molecular weights and viscosity. Thermal studies of the resins have been carried out to determine their mode of decomposition, apparent activation energy and the order of each thermal reaction.
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页码:219 / 224
页数:6
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