Dense protective coatings, methods for their preparation and coated articles
US-9221720-B2 · Dec 29, 2015 · US
Method for preparing a material on a substrate by sol-gel means
US9397359B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9397359-B2 |
| Application number | US-201214349460-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 5, 2012 |
| Priority date | Oct 7, 2011 |
| Publication date | Jul 19, 2016 |
| Grant date | Jul 19, 2016 |
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Abstract
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The invention relates to a method for preparing a material based on metal element(s) oxide(s) on a substrate, comprising the following successive steps: a) depositing, by liquid means, on at least one face of this substrate, at least one layer of a sol-gel precursor solution of the constituent metal element(s) oxide(s) of said material; b) depositing, by liquid means, on said layer deposited in a), at least one layer of a dispersion comprising a powder of metal element(s) oxide(s) and a sol-gel solution identical to or different from that used in step a), said solution being a precursor of the constituent metal element(s) oxide(s) of said material and the powder consisting of constituent metal element(s) oxide(s) of said material; c) heat treating said layers deposited in a) and b) in order to transform them into said material.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for preparing a material based on oxide(s) of metal element(s) on a substrate, said substrate composed of non-sintered powder(s) of metal element(s) oxide(s), comprising the following successive steps: a) depositing, by liquid deposition, on at least one face of said substrate, at least one layer of a first sol-gel precursor solution of the constituent metal element(s) oxide(s) of said material, wherein said first sol-gel precursor solution do…
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Cross-Sectional Technologies · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9397359B2 cover?
- The invention relates to a method for preparing a material based on metal element(s) oxide(s) on a substrate, comprising the following successive steps: a) depositing, by liquid means, on at least one face of this substrate, at least one layer of a sol-gel precursor solution of the constituent metal element(s) oxide(s) of said material; b) depositing, by liquid means, on said layer d…
- Who is the assignee on this patent?
- Commissariat à l'énergie atomique et aux énergies alternatives, Commissariat Energie Atomique
- What technology area does this patent fall under?
- Primary CPC classification C04B41/89. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jul 19 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).