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:
Jun. 11, 1996
Filed:
Jun. 08, 1995
Applicant:
Inventors:
Nicholas T Castellucci, San Pedro, CA (US);
Roger M Heitz, Palos Verdes Estates, CA (US);
Assignee:
Northrop Grumman Corporation, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ; C08G / ;
U.S. Cl.
CPC ...
252514 ; 252511 ; 252518 ; 252520 ; 428402 ;
Abstract
A gap-fill or caulking composition, comprising one or more fluid polythioether polymers having reactive terminal groups, blended with hollow spheres coated with an inert electroconductive metal or metal nitride, which provide excellent chemical bonding with graphite composite surfaces, aluminum surfaces, including composite aluminum surfaces, and with epoxy, polyurethane, and acrylic primed surfaces.