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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.:

US 11530167 B1

PDFFull Text
Date of Patent:
Dec. 20, 2022

Filed:

Aug. 26, 2019

Silicon oxycarbide environmental barrier coating

Applicant:

United Technologies Corporation, Farmington, CT (US);

Inventors:

Xia Tang, West Hartford, CT (US);

Paul Sheedy, Bolton, CT (US);

Tania Bhatia Kashyap, West Hartford, CT (US);

Wayde R. Schmidt, Pomfret Center, CT (US);

Daniel G. Goberman, East Granby, CT (US);

Assignee:

Raytheon Technologies Corporation, Farmington, CT (US);

Attorney:

Carlson, Gaskey & Olds, P.C.

Primary Examiner:

Elizabeth Collister

Int. Cl.
CPC ...
C04B 41/87 (2006.01); B32B 9/00 (2006.01); C04B 35/565 (2006.01); C04B 35/14 (2006.01); C04B 35/195 (2006.01); C04B 35/56 (2006.01);
U.S. Cl.
CPC ...
C04B 41/87 (2013.01); B32B 9/005 (2013.01); C04B 35/14 (2013.01); C04B 35/195 (2013.01); C04B 35/5603 (2013.01); C04B 35/565 (2013.01); B32B 2255/20 (2013.01); B32B 2264/102 (2013.01); B32B 2307/308 (2013.01); B32B 2307/7265 (2013.01);
Abstract

An article includes a ceramic-based substrate and a barrier layer on the ceramic-based substrate. The barrier layer includes a matrix of barium-magnesium alumino-silicate or SiO, a dispersion of silicon oxycarbide particles in the matrix, and a dispersion of particles, of the other of barium-magnesium alumino-silicate or SiO, in the matrix.

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Tang, Xia. (2022). Silicon oxycarbide environmental barrier coating (U.S. Patent No. 11530167). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11530167

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