EPDM composition and automotive brake sytem rubber component
AssigneeToyoda Gosei Co., Ltd.
InventorsHidekazu Kurimoto, Kiyomitsu Terashima, Hidenori Hayashi, Yasushi Nakahara
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Abstract
A sulfur curing system EPDM composition in which one or more types of vulcanization accelerators selected from thiazole type and sulfenamide type accelerators and one or more types of vulcanization accelerators selected from dithiocarbamate type and thiuram type accelerators are combined together so as to be compounded into the EPDM composition as a vulcanization accelerator, and an automotive brake system rubber component made of the EPDM composition.
Claims12
A sulfur curing system EPDM composition containing at least a vulcanization accelerator and zinc, wherein one or more types of vulcanization accelerators selected from thiazole type and sulfenamide type accelerators and one or more types of vulcanization accelerators selected from dithiocarbamate type and thiuram type accelerators are combined together so as to be compounded into the EPDM composition as the vulcanization accelerator.
Dependencies are inferred from the claim text.