Activating Effect of Shungite in the Vulcanisation of Butadiene–Acrylonitrile Elastomers

Shershnev et al examine the activating effect of shungite in the vulcanization of butadiene-acrylonitrile elastomers. The kinetic characteristics of vulcanization, the degree of swelling in toluene, and the physiocomechanical properties of a vulcanisate of normal composition with zinc oxide and of v...

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Bibliographic Details
Published inInternational polymer science and technology Vol. 36; no. 4; pp. 11 - 13
Main Authors Shershnev, A. A., Zhivina, E. A., Morozov, Yu. L., Reznichenko, S. V.
Format Journal Article
LanguageEnglish
Published Shropshire Smithers Rapra Technology Ltd 01.04.2009
Sage Publications Ltd
Subjects
Analysis
Elastomers
Fillers
Production processes
Rubber
Temperature effects
Thermoplastics
Vulcanization
United States
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Summary:Shershnev et al examine the activating effect of shungite in the vulcanization of butadiene-acrylonitrile elastomers. The kinetic characteristics of vulcanization, the degree of swelling in toluene, and the physiocomechanical properties of a vulcanisate of normal composition with zinc oxide and of vulcanisates in which zinc oxide had been replaced with 5, 10, and 15 parts shungite were compared. As in the case of the vulcanization of butadiene-styrene rubbers, the activating action of shungite in the sulphur vulcanization of butadiene-acrylonitrile rubbers has been established. In the presence of carbon black, shungite is less active as a BNK vulcanization activator.
ISSN:0307-174X
1478-2405
DOI:10.1177/0307174X0903600403