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:
May. 31, 2011
Filed:
Nov. 21, 2006
Xia Tang, West Hartford, CT (US);
Tania Bhatia, Middletown, CT (US);
David C. Jarmon, Kensington, CT (US);
Wayde R. Schmidt, Pomfret Center, CT (US);
Harry E. Eaton, Woodstock, CT (US);
John G. Smeggil, Simsbury, CT (US);
Xia Tang, West Hartford, CT (US);
Tania Bhatia, Middletown, CT (US);
David C. Jarmon, Kensington, CT (US);
Wayde R. Schmidt, Pomfret Center, CT (US);
Harry E. Eaton, Woodstock, CT (US);
John G. Smeggil, Simsbury, CT (US);
United Technologies Corporation, Hartford, CT (US);
Abstract
A process for applying an oxidation resistant coating to an article includes the steps of mixing at least about 10% by volume to up to about 99% by volume of a slurry at least one silica based material having a viscosity of about 1×10poise to about 1×10poise at a temperature of about 1,292° F. (700° C.) to about 3,272° F. (1,800° C.) at least about 1% by volume to up to about 90% by volume of the slurry at least one oxygen scavenger, and a liquid medium to form the slurry; coating an article with the slurry to form a slurry coated article; and heat treating under an inert atmosphere the slurry coated article to form an article having at least one oxidation resistant coating layer containing the at least one oxygen scavenger.