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AssigneesSumitomo Riko Company Limited, Sumitomo Riko Hosetex, Ltd.
InventorRen KAMIO
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A high pressure hose outer surface rubber composition includes the following component (A) to component (F), wherein component (A) has a content ratio of 40 parts by mass to 55 parts by mass, component (B) has a content ratio of 40 parts by mass to 55 parts by mass, component (C) has a content ratio of 5 parts by mass to 10 parts by mass, and component (F) has a content of 2 parts by mass to 5 parts by mass, relative to a total of 100 parts by mass of component (A) to component (C): (A) chloroprene rubber, (B) butadiene rubber, (C) acrylonitrile butadiene rubber, (D) at least one of a sulfenamide-based vulcanization accelerator and a thiazole-based vulcanization accelerator, (E) at least one of a dithiocarbamate-based vulcanization accelerator and a thiuram-based vulcanization accelerator, and (F) sulfur.
A high pressure hose outer surface rubber composition, comprising the following component (A) to component (F), wherein component (A) has a content ratio of 40 parts by mass to 55 parts by mass, component (B) has a content ratio of 40 parts by mass to 55 parts by mass, component (C) has a content ratio of 5 parts by mass to 10 parts by mass, and component (F) has a content of 2 parts by mass to 5 parts by mass, relative to a total of 100 parts by mass of component (A) to component (C):
Dependencies are inferred from the claim text.