Fuel hose
AssigneeSumitomo Riko Company Limited
InventorsMayuka Taira, Takaki Nakashima, Ryo Hirai
Life of this patent
Estimating the term…
Abstract
A fuel hose has an inner layer in a tubular shape and an outer layer provided in contact with an outer circumferential surface of the inner layer, and the inner layer is composed of a crosslinked body of a rubber composition containing the following (A) to (E), and the outer layer is composed of a crosslinked body of a rubber composition containing the following (F) to (G): (A) polyol-crosslinked fluororubber (B) polyol crosslinking agent (C) calcium hydroxide (D) triallyl isocyanurate (E) peroxide crosslinking agent (F) hydrin rubber (G) monoglyceride having an aliphatic hydrocarbon group having 10 or more and 22 or less carbon atoms.
Claims7
A fuel hose having an inner layer in a tubular shape and an outer layer provided in contact with an outer circumferential surface of the inner layer,
- wherein the inner layer is composed of a crosslinked body of a rubber composition containing the following (A) to (E), and
- wherein the outer layer is composed of a crosslinked body of a rubber composition containing the following (F) to (G):
- (A) polyol-crosslinked fluororubber
- (B) polyol crosslinking agent
- (C) calcium hydroxide
- (D) triallyl isocyanurate
- (E) peroxide crosslinking agent
- (F) hydrin rubber
- (G) monoglyceride having an aliphatic hydrocarbon group having 10 or more and 22 or less carbon atoms.
Dependencies are inferred from the claim text.