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:
Feb. 20, 2024
Filed:
Dec. 13, 2019
Applicant:
Goodrich Corporation, Charlotte, NC (US);
Inventors:
Assignee:
GOODRICH CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/14 (2006.01); B64D 15/12 (2006.01); C09D 11/037 (2014.01); C09D 11/102 (2014.01); C09D 11/52 (2014.01); H05B 1/02 (2006.01); H05B 3/03 (2006.01); H05B 3/32 (2006.01);
U.S. Cl.
CPC ...
H05B 3/145 (2013.01); B64D 15/12 (2013.01); C09D 11/037 (2013.01); C09D 11/102 (2013.01); C09D 11/52 (2013.01); H05B 1/0236 (2013.01); H05B 3/03 (2013.01); H05B 3/32 (2013.01); B64D 2221/00 (2013.01); H05B 2203/013 (2013.01); H05B 2203/017 (2013.01); H05B 2203/02 (2013.01);
Abstract
A conductive ink may comprise a high temperature thermoplastic polyurethane (TPU) and a plurality of conductive particles disposed in the high temperature TPU. The plurality of conductive particles may comprise between 60% and 95% of the conductive ink by weight. The high temperature TPU may include a melting point between 120° C. and 200° C. The conductive ink may be used for external heated composite structures, such as rotor blades, fixed wings, faring, engine lip electrothermal ice protection, or the like. The conductive ink may have enhanced mechanical fatigue resistance.