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ADDUCTS OF SUBSTITUTED VINYLOXYCYCLOPRFOPANES WITH THIOLS AS THERMOSTABILIZERS OF PVC.

ADDUCTS OF SUBSTITUTED VINYLOXYCYCLOPRFOPANES WITH THIOLS AS THERMOSTABILIZERS OF PVC.

Authors :
Shahnazarli, R. Z.
Source :
Chemical Problems / Kimya Problemləri. 2021, Vol. 19 Issue 3, p186-195. 10p.
Publication Year :
2021

Abstract

The compositions on the basis of PVC, containing dioctyl phthalate as a plasticizer, complex thermal stabilizers – calcium and zinc stearates and adducts of thiophenol and ethanedithiol with gemdiglycidyloxymethylsubstituted cyclopropylvinyl ether as co-stabilizers and biocidal additives were developed. Thermal properties of the developed compositions were investigated and the influence of the synthesized sulfur-containing adducts on the thermal stability and color change of the compositions studied. The tests were carried out to reveal the antifungal activity of adducts in the structure of PVC compositions. It found that the chemical structure of adducts after introduction into the structure of compositions was not essentially changed. The compositions with the participation of adducts as co-stabilizers acquired improved indices on thermal stability, color stability and antifungal activity. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
22218688
Volume :
19
Issue :
3
Database :
Academic Search Index
Journal :
Chemical Problems / Kimya Problemləri
Publication Type :
Academic Journal
Accession number :
153999799
Full Text :
https://doi.org/10.32737/2221-8688-2021-3-186-195