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:
Nov. 29, 2005
Filed:
Oct. 06, 2003
Peter Joel Meschter, Niskayuna, NY (US);
David Joseph Mitchell, Niskayuna, NY (US);
Krishan Lal Luthra, Schenectady, NY (US);
Jennifer Su Saak, Clifton Park, NY (US);
Peter Joel Meschter, Niskayuna, NY (US);
David Joseph Mitchell, Niskayuna, NY (US);
Krishan Lal Luthra, Schenectady, NY (US);
Jennifer Su Saak, Clifton Park, NY (US);
General Electric Company, Niskayuna, NY (US);
Abstract
A coating for silicon based materials such as those used in high temperature, aqueous environments. An aspect of the invention is directed to an article including a silicon based substrate, a bond coat comprising silicon, and a barrier coat. The barrier coat includes an aluminate such as an alkaline earth metal aluminate or a rare earth aluminate. The barrier coat may be an intermediate coat between the bond coat and a top coat, or it may be the top coat.