Molding RF moldable thermoplastic compositions
AssigneeShell Oil Company
InventorDaniel P. Durbin
Life of this patent
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Abstract
A process for the production of moldings from a dry blend of radio frequency susceptible organic polymer particles and rigid inorganic particles wherein the dry blend mixture is poured into a non-radio frequency absorbing mold and scintered using a radio frequency field to form a composite structure.
Claims8
A process for the production of moldings from a dry blend mixture of between about 5% to 60% by weight of a radio frequency susceptible organic thermoplastic resin and between about 40% and about 95% by weight of a rigid substantially non-radio frequency absorbing inorganic particulate filler wherein said dry blend is poured into a non radio frequency absorbing mold and scintered using a radio frequency field to form a composite structure.
Dependencies are inferred from the claim text.