F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
F16L 11/04 (2006.01) B32B 1/08 (2006.01) B32B 23/08 (2006.01) C08J 5/00 (2006.01) C08L 9/02 (2006.01) C08L 27/10 (2006.01) F16L 11/20 (2006.01)
Patent
CA 2519541
There is disclosed a hose comprising first and second layers in direct mutual contact; the first layer comprising a thermoplastic quadpolymer derived from tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, and a perfluorovinyl ether; the second layer comprising: 100 parts by weight of an acrylonitrile-butadiene rubber (NBR), said acrylonitrile rubber comprising from about 20 to about 65 percent by weight of bound acrylonitrile; from about 3 to about 20 parts by weight, per 100 parts by weight of the NBR, of at least one acid acceptor; from about 1 to about 10 parts by weight, per 100 parts by weight of the NBR, of at least one organophosphonium salt; and from about 0.25 to about 10 parts by weight, per 100 parts by weight of the NBR, of at least one amidine.
Sim & Mcburney
The Goodyear Tire & Rubber Company
Veyance Technologies Inc.
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