Synthetic quartz glass lid precursor, synthetic quartz glass lid, and preparation methods thereof
US-2018215662-A1 · Aug 2, 2018 · US
Solar-protection glazing having an improved light transmission coefficient
US9108882B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9108882-B2 |
| Application number | US-91851809-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 25, 2009 |
| Priority date | Feb 27, 2008 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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- Title
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Abstract
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The invention relates to a transparent glass substrate including at least one glass sheet provided with a thin-film multilayer coating acting on solar radiation, having a light transmission of greater than 10% and an emissivity of less than 50% after a heat treatment, such as a bending or toughening treatment, characterized in that said multilayer coating includes: a niobium Nb functional layer with a thickness of between about 5 nm and about 35 nm; and at least one layer of another material, chosen from the group formed by Ti, Mo, B, Al or an alloy comprising at least one of these elements, which is placed relative to the glass substrate above the functional layer, said layer having a thickness of between about 1 nm and about 5 nm. The invention also relates to monolithic glazing or double glazing incorporating such a substrate.
First claim
Opening claim text (preview).
The invention claimed is: 1. A transparent glass substrate comprising at least one glass sheet having a thin-film multilayer coating, wherein the transparent glass substrate has a light transmission equal to or greater than 10% under illuminant D 65 and an emissivity equal to or less than 50%, and said multilayer coating comprises: a functional layer consisting essentially of Nb and having a thickness in a range of from 5 nm to 35 nm; and at least one layer of another material,…
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Classifications
Cross-Sectional Technologies · mapped topic
Chemistry & Metallurgy · mapped topic
- C03C17/40Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9108882B2 cover?
- The invention relates to a transparent glass substrate including at least one glass sheet provided with a thin-film multilayer coating acting on solar radiation, having a light transmission of greater than 10% and an emissivity of less than 50% after a heat treatment, such as a bending or toughening treatment, characterized in that said multilayer coating includes: a niobium Nb functional layer…
- Who is the assignee on this patent?
- Gouardes Eric, Henry Sebastien, Belliot Sylvain, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C03C17/40. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 18 2015 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).