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US 4,283,557 AGranted
Acetylene-terminated dianil monomer and the polymer therefrom
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorTheodore R. Walton
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Abstract
A compound with the formula: ##STR1## wherein R is selected from the class consisting of H--, F--, Cl--, CH.su-n F.sub.n, and CH.sub.3-n Cl.sub.n and n is an integer from 1 to 3 and the polymer resulting therefrom by heating at a temperature from about the melting point to about 300.degree. C. The polymer is suitable as a high-temperature structural material and a semiconductor material.
Claims6
A compound with the formula ##STR4## wherein R is selected from the class consisting of H--, F--, Cl--, CH.sub.3-n F.sub.n, and CH.sub.3-n Cl.sub.n -- and n is an integer from 1 to 3.
Dependencies are inferred from the claim text.