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:
Mar. 22, 2005
Filed:
Aug. 16, 1999
Carolyn R. Aita, Shorewood, WI (US);
Vladislav V. Yakovlev, Milwaukee, WI (US);
Mary M. Cayton, Germantown, WI (US);
Mahmood Mirhoseini, Germantown, WI (US);
Michael Aita, Shorewood, WI (US);
Carolyn R. Aita, Shorewood, WI (US);
Vladislav V. Yakovlev, Milwaukee, WI (US);
Mary M. Cayton, Germantown, WI (US);
Mahmood Mirhoseini, Germantown, WI (US);
Michael Aita, Shorewood, WI (US);
Other;
Abstract
A protective coating for a substrate is disclosed having an outer component or module formed of a swellable material and an inner module formed of a plurality of layer or bilayers formed of ceramic material. The coating comprising a plurality of modules comprising a first module comprising a number (m) of bilayers comprising zirconia and alumina wherein (m) is a number greater than 1. The coating further comprises a second module disposed on the first module comprising a number (n) of bilayers comprising zirconia and titania wherein (n) is a number greater than 1. The coating further comprises a third module disposed on the second module comprising a third-module compound capable of forming a hydrate or hydroxide compound upon contact with an oxygen containing environment.