Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2006-04-18
2006-04-18
Miggins, Michael C. (Department: 1772)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C428S421000, C428S422000, C138S141000
Reexamination Certificate
active
07029736
ABSTRACT:
The present invention relates to a hose construction containing a thermoplastic fluoropolymer barrier and an epichlorohydrin rubber layer. The hose comprises(A) a rubber layer comprising(1) 100 parts by weight of elastomer comprising epichlorohydrin rubber; and(2) from about 10 to about 100 parts by weight, per 100 parts by weight of elastomer, of silica;wherein the rubber layer is cured with from about 0.1 to about 1.8 parts by weight, per 100 parts by weight of elastomer, of at least one peroxide;(B) a barrier layer adjacent to the rubber layer, the barrier layer comprised of at least one thermoplastic fluoropolymer.
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DeLong John D.
Miggins Michael C.
The Goodyear Tire & Rubber Company
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