Adhesive composition
AssigneeMilliken Research Corporation
InventorsFrancis W. Marco, Dany F. M. Michiels
Life of this patent
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Abstract
An aqueous adhesive composition for bonding reinforcing textiles to rubber products is provided, having an epoxy resin with a functionality of three or greater and a rubber latex functionalized with pendent groups selected from carboxyl, amide and pyridyl groups.
Claims9
An adhesive composition comprising an aqueous dispersion with a solids content of from 2 to 60 wt %, wherein said solids comprise from 7 to 60 wt % of an epoxy resin having at least three epoxy groups per molecule, from 5 to 65 wt % of a carboxylated rubber latex having from 0.1 to 25 wt % carboxyl functionalized monomers incorporated therein, and from 15 to 75 wt % of a pyridyl functionalized rubber latex having from 5 to 45 wt % pyridyl functionalized monomers incorporated therein.
Dependencies are inferred from the claim text.