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:
Oct. 02, 1990
Filed:
Apr. 25, 1989
Applicant:
Inventors:
John J Reilly, Elkins Park, PA (US);
Ihab L Kamel, Drexel Hill, PA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ;
U.S. Cl.
CPC ...
524440 ; 524439 ; 524441 ; 524512 ; 524599 ; 252512 ; 252513 ; 252514 ;
Abstract
A process is disclosed for producing a semicrystalline polymer composite form which exhibits high strength and low electrical resistivity. Polyether-etherketone PEEK) powder and 4 to 10 volume percent a hard metal powder are blended and then compacted at room temperature to a relative green density greater than 60%. The resulting preform has an electrically conductive segregated network of metal particles throughout a PEEK matrix.