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. 05, 2024
Filed:
Oct. 29, 2019
Rtx Corporation, Farmington, CT (US);
Bart Antonie van Hassel, Weatogue, CT (US);
Georgios S. Zafiris, Glastonbury, CT (US);
Zhongfen Ding, South Windsor, CT (US);
Michael A. Kryzman, West Hartford, CT (US);
Mark R. Jaworowski, Glastonbury, CT (US);
Weina Li, South Glastonbury, CT (US);
Blair A. Smith, South Windsor, CT (US);
Weilong Zhang, Glastonbury, CT (US);
Promila Bhaatia, Farmington, CT (US);
RTX CORPORATION, Farmington, CT (US);
Abstract
A sealing process includes applying a first reactant to a substrate having a porous structure, the first reactant comprising a chromium (III) precursor and a transition metal precursor and applying a second reactant to the first reactant, the second reactant comprising a rare earth element precursor and an alkaline earth element precursor to form reservoirs of trivalent chromium in pore space of the porous structure, and a physical barrier over the substrate and the reservoirs.