Wrapped cord
AssigneesContinental Aktiengesellschaft, Arteva Technologies S.A.R.L.
InventorsMehmet Sadettin Fidan, Charles Edward Forbes, Chad D. Fisher, Stephan Fredrick Sherriff, Andreas Topp
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Abstract
The present invention relates to a wrapped cord, to a method of making said wrapped cord, to a method of treating said wrapped cord with an adhesive treatment composition, to the treated wrapped cord obtainable by said method as well as to a reinforced rubber article comprising said treated cord, such as automotive tires.
Claims34
A wrapped cord comprising a core bundle of organic filaments having a modulus of about 60 to about 500 cN/dtex and a wrap helically wound around said core bundle of filament in a spaced manner, wherein the wrap material has a free shrinkage at 100° C. being at least 10% higher than the free shrinkage of the core filaments.
A wrapped cord comprising a core bundle of organic filaments having a modulus of abut 60 to about 500 cN/dtex and a wrap helically wound around said core bundle of filaments in a spaced manner, wherein the wrap material has a free shrinkage at 100° C. being at least 10% higher than the free shrinkage of the core filaments and shrunk by exposing the wrapped cord to an elevated temperature.
Dependencies are inferred from the claim text.