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US 5,268,404 AGranted
One-coat rubber-to-metal bonding adhesive
AssigneeLord Corporation
InventorDouglas H. Mowrey
Life of this patent
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Abstract
An adhesive composition exhibiting strong rubber-to-metal bonds with excellent environmental resistance without the necessity of first priming the metal surface has been discovered. The composition comprises a halogenated polyolefin, an aromatic nitroso compound, metal oxide such as zinc oxide or magnesium oxide, and optionally a vulcanizing agent such as sulfur or selenium, a phenolic epoxy resin, or carbon black.
Claims11
An adhesive composition comprising a halogen-containing polyolefin, an aromatic nitroso compound, a polymaleimide compound, and a metal oxide selected from the group consisting of zinc oxide and magnesium oxide.
Dependencies are inferred from the claim text.