The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 25, 1994
Filed:
Jul. 20, 1993
Applicant:
Inventors:
Robert Rhein, Ridgecrest, CA (US);
James C Baldwin, Ridgecrest, CA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
556406 ;
Abstract
A commercially viable method of making disilacyclohexadiene polymers with surpassed thermal stability is made possible by using the dialkali metal salt of the diol of disilacyclohexadiene as the starting material for polymerization. The structure of the new alkali metal compound and a method of preparing it are disclosed. Uses for the new compound are also described.