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:
Mar. 26, 2002
Filed:
Apr. 28, 1995
Henry W. Babel, Huntington Beach, CA (US);
Mark M. Hasegawa, Fountain Valley, CA (US);
Steven A. Daneman, Westminster, CA (US);
McDonnell Douglas Corporation, Huntington Beach, CA (US);
Abstract
A metal substrate such as bare or anodized aluminum or an aluminum alloy having an inorganic white paint thermal control coating on the substrate, the coating having low solar absorptance and high infrared emittance, such as a potassium silicate binder having zinc oxide particles distributed therein, and a fluoropolymer topcoat such as polytetrafluoroethylene on the inorganic white coating, the topcoat having substantially no significant effect on the optical properties of the thermal control coating and having substantial adhesion to such coating and improved resistance to darkening under ultraviolet exposure in the outer space environment.