Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 57: Issue 2
Inhibited Oxidation of Cumene and Polymerization of Styrene Investigated by Solution Microcalorimetry
Authors:
A. Velikov Academy of Sciences Institute of Crude Oil Chemistry 634 36 Tomsk Russia 634 36 Tomsk Russia

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L. Matisová-Rychlá Slovak Academy of Sciences Polymer Institute 842 36 Bratislava Slovak Republic 842 36 Bratislava Slovak Republic

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R. Broska Slovak Academy of Sciences Polymer Institute 842 36 Bratislava Slovak Republic 842 36 Bratislava Slovak Republic

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J. Rychly Slovak Academy of Sciences Polymer Institute 842 36 Bratislava Slovak Republic 842 36 Bratislava Slovak Republic

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Pages:
473–486
Online Publication Date:
03 Nov 2004
Publication Date:
25 Aug 1999
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1010116024873
Keywords:
cumene; oxidation; polymerization; quinone-amine inhibitors; solution microcalorimetry; styrene
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Abstract  

The application of solution microcalorimetry was demonstrated on two model examples – inhibited oxidation of cumene and radical polymerization of styrene.From the experimental dependences of the rate of heat release on time, the rate constants k7 of the interaction of an inhibitor with radicals of substrate (RO 2. or R.) in oxidation or in polymerization were determined for the set of inhibitors of N-aryl N-(2-quinone) amine series. It was shown that these compounds are weak inhibitors of oxidation of cumene and rather efficient inhibitor of polymerization of styrene.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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