Electrical cable with chemically bonded rubber layers
First Claim
1. AN INSULATED ELECTRICAL CONDUCTOR HAVING A VOIDFREE MULTI-LAYER COVERING THEREON, SAID COVERING COMPRISING AT LEAST TWO CONCENTRIC LAYERS OF VULCANIZED PEROXIDE-CURABLE RUBBER COMPOUNDS ARRANGED ONE DIRECTLY OVER AND IN CONTACT WITH THE OTHER, THE SAID LAYERS BEING BONDED TOGETHER AT THEIR INTERFACE WITHOUT VOIDS BY CHEMICAL CROSS-LINKING THE LAYERS OF RUBBER COMPOUNDS AT AND ADJACENT TO THEIR INTERFACES BEING TACKIFIED AND SWELLED BY AN OIL LUBRICANT CHEMICALLY INERT TO THE CHEMICAL CROSS-LINKING BOND AND NON-VOLATILE AT THE VULCANIZATION TEMPERATURE, AND THE INTERFACES BEING CHEMICALLY CROSSLINKED BY THE REACTION PRODUCT OF THE TACKIFIED AND SWELLED RUBBER WITH PEROXIDE CURING AGENT CARRIED BY THE OIL AND LOCALIZED BETWEEN THE INTERFACES OF THE LAYERS OF RUBBER COMPOUNDS.
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Accused Products
161 Citations
1 Claim
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1. AN INSULATED ELECTRICAL CONDUCTOR HAVING A VOIDFREE MULTI-LAYER COVERING THEREON, SAID COVERING COMPRISING AT LEAST TWO CONCENTRIC LAYERS OF VULCANIZED PEROXIDE-CURABLE RUBBER COMPOUNDS ARRANGED ONE DIRECTLY OVER AND IN CONTACT WITH THE OTHER, THE SAID LAYERS BEING BONDED TOGETHER AT THEIR INTERFACE WITHOUT VOIDS BY CHEMICAL CROSS-LINKING THE LAYERS OF RUBBER COMPOUNDS AT AND ADJACENT TO THEIR INTERFACES BEING TACKIFIED AND SWELLED BY AN OIL LUBRICANT CHEMICALLY INERT TO THE CHEMICAL CROSS-LINKING BOND AND NON-VOLATILE AT THE VULCANIZATION TEMPERATURE, AND THE INTERFACES BEING CHEMICALLY CROSSLINKED BY THE REACTION PRODUCT OF THE TACKIFIED AND SWELLED RUBBER WITH PEROXIDE CURING AGENT CARRIED BY THE OIL AND LOCALIZED BETWEEN THE INTERFACES OF THE LAYERS OF RUBBER COMPOUNDS.
Specification
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Current AssigneeJerzy Radziejowski
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Original AssigneeJerzy Radziejowski
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InventorsJERZY RADZIEJOWSKI
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Application NumberUS04/303,703Time in Patent Office908 DaysField of SearchUS Class Current174/105.00RCPC Class CodesH01B 7/02 Disposition of insulation
