Substrate and rubber composition and method of making the composition
AssigneeFederal-Mogul Corporation
InventorsRichard E. Dewald, Suky Singh
Life of this patent
Estimating the term…
Abstract
This invention provides a product comprised of a substrate with a rubber composition attached to the substrate by at least one interlayer of a polysilsesquioxane composition having phosphate cross-linkages. The at least one polysilsesquioxane layer having phosphate cross-linkages is produced from a mixture of a silane coupling agent and a phosphatizing reagent.
Claims12
A composition comprised of a substrate attached to a rubber composition by at least one polysilsesquioxane layer having phosphate cross-linkages, wherein the at least one polysilsesquioxane layer having phosphate cross-linkages is produced from a mixture including 0.2 weight percent (wt %) to 15 wt % of a silane coupling agent and 1 wt % to 20 wt % of a phosphatizing reagent, based on the total weight of the mixture.
Dependencies are inferred from the claim text.