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:
Aug. 27, 2024
Filed:
Aug. 09, 2019
Applicant:
Rtx Corporation, Farmington, CT (US);
Inventors:
Paul Sheedy, Bolton, CT (US);
Wayde R. Schmidt, Pomfret Center, CT (US);
Neal Magdefrau, Tolland, CT (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/628 (2006.01); C04B 35/622 (2006.01); C04B 35/80 (2006.01); D01F 11/10 (2006.01); D06M 11/83 (2006.01);
U.S. Cl.
CPC ...
C04B 35/6286 (2013.01); C04B 35/62231 (2013.01); C04B 35/62272 (2013.01); C04B 35/62884 (2013.01); C04B 35/80 (2013.01); D06M 11/83 (2013.01); C04B 2235/5212 (2013.01); C04B 2235/522 (2013.01); C04B 2235/5224 (2013.01); C04B 2235/5228 (2013.01); C04B 2235/5236 (2013.01); C04B 2235/524 (2013.01); C04B 2235/5244 (2013.01); C04B 2235/5248 (2013.01); C04B 2235/9669 (2013.01); D01F 11/10 (2013.01);
Abstract
Disclosed is a method of making high temperature fiber including incorporating an inorganic atom into a polymer precursor fiber to form a modified polymer precursor fiber and converting the modified polymer precursor fiber to a high temperature fiber having a bonded inorganic atom.