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TGA, DTA and DSC studies of phosphiniminocyclotrithiazenes, R 3P=NS3N3 [R=(i) C6H5-, (ii) C5H10N-, (iii) OC4H8N-, (iv) H3CNC4H8N-]
M. Ramakrishna Udupa
Published in
1997
Volume: 297
   
Issue: 1-2
Pages: 139 - 142
Abstract
Thermal decomposition behaviour of phosphiniminocyclotrithiazenes [R=(i) phenyl-, (ii) piperidino-, (iii) morpholino- and (iv) N-methylpiperazino-] have been studied for the first time by employing thermogravimetric (TG), differential thermal (DT) and differential scanning calorimetric (DSC) methods. These heterocycles which do not show any melting behaviour begin to decompose above 130°C by following different pathways. The study indicates the possibility of obtaining new products by controlled solid-state pyrolysis method. Thermo-chemical parameters for the decomposition process have also been evaluated. © 1997 Elsevier Science B.V.
About the journal
JournalThermochimica Acta
ISSN00406031
Open AccessNo
Concepts (10)
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    DECOMPOSITION PROCESS
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    DIFFERENTIAL THERMALS
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    DSC STUDIES
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    Heterocycles
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    New product
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    PHOSPHINIMINOCYCLOTRITHIAZENES
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    Substituent effect
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    Thermal decompositions
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    THERMO-CHEMICAL
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    Pyrolysis