Rubber hose comprising a liquid nitrile-butadiene copolymer inco

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

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524205, 524208, 524209, 524527, 525233, 525238, 525338, 525315, F16L 1104, C08K 529, B32B 2708

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active

044864809

ABSTRACT:
An oil resistant rubber hose having an internal layer made of a vulcanized rubber composition of, or composed mainly of, partially hydrogenated unsaturated nitrile-conjugated diene copolymer rubber in which at least 50% of the conjugated diene units is hydrogenated. This rubber hose is superior in resistance to deteriorated gasoline and low temperature, and is suitable for the automobile fuel line.

REFERENCES:
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patent: 4200125 (1980-04-01), Hush et al.
patent: 4350796 (1982-09-01), Oyama et al.
patent: 4384081 (1983-05-01), Kubo et al.
patent: 4404329 (1983-09-01), Maeda et al.
patent: 4405756 (1983-09-01), Oyama
Derwent Abst. 21280 C/12, J55019525, (2-1980), Tokai Rubber.
Derwent Abst. 35870 K/15, J5803874, (3-1983), Nippon Zeon.
Derwent Abst. (Cited Al) 75618 B/42, DT2913992, (10-1979), Nippon Zeon.
Derwent Abst. 27640 K/12, DE3232692, (3-1983), Nippon Zeon.
Derwent Abst. 02549 J/48, EP-65144, (11-1982), Firestone.
Derwent Abst. 20314 K/09, DE3229871, (2-1983), Nippon Zeon

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