Imperial Clevite Inc.

Clevite Industries Inc.

Kenneth J Adams

David E Dyke

An article and method for bonding a high temperature resistant polymeric material to an aluminum base substrate is disclosed using an alkaline bath comprising an alkali metal chromic salt, an alkali metal carbonate and a water soluble salt of an alkaline earth metal selected from the group consisting of calcium, barium, strontium and mixtures thereof.

Method of bonding a high temperature resistant polymeric material to an

A method for bonding a high temperature resistant polymeric material to an aluminum base substrate is disclosed using an alkaline bath comprising an alkali metal salt, an alkali metal carbonate and a water soluble salt of an alkaline earth metal selected from the group consisting of calcium, barium, strontium and mixtures thereof.

An inorganic composition adapted for use in bonding a high temperature resistant polymeric material to an aluminum base substrate is provided. The composition is obtained by reacting a first inorganic compound containing chromium and oxygen with a second inorganic compound containing at least one element selected from the group consisting essentially of calcium, barium and strontium to form a reaction product containing chromium, oxygen and at least one element selected from the group essentially consisting of calcium, barium and strontium. A method of bonding a high temperature resistant polymeric material to an aluminum base substrate using the above composition is also provided.

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Novelty, OH, United States of America

Kenneth J Adams