NITROSAMINE-FREE HIGH SPEED VULCANIZABLE RUBBER COMPOSITION

PROBLEM TO BE SOLVED: To provide a high speed vulcanization accelerator corresponding to nitrosamine problems and a rubber composition using the vulcanization accelerator.SOLUTION: The nitrosamine-free and high speed vulcanizable rubber composition is obtained by using a bismuth tris(dibenzyl dithio...

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Bibliographische Detailangaben
Hauptverfasser: GUNJI YOSHIKI, KOSAKA MAKI, UTSUKI YOHEI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a high speed vulcanization accelerator corresponding to nitrosamine problems and a rubber composition using the vulcanization accelerator.SOLUTION: The nitrosamine-free and high speed vulcanizable rubber composition is obtained by using a bismuth tris(dibenzyl dithiocarbamate) compound or a bismuth tris(di-2-ethylhexyl dithiocarbamate) compound as a vulcanization accelerator.