Casting Cores And Producing Slips
US-2017282401-A1 · Oct 5, 2017 · US
Sintered body
US11434172B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11434172-B2 |
| Application number | US-201917289975-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 30, 2019 |
| Priority date | Oct 31, 2018 |
| Publication date | Sep 6, 2022 |
| Grant date | Sep 6, 2022 |
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- Title
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Abstract
Official abstract text for this publication.
A sintered body, containing zinc, magnesium and oxygen as constituent elements, wherein the atomic ratio of zinc to the sum of zinc and magnesium [Zn/(Zn+Mg)] is 0.20 to 0.75, the atomic ratio of magnesium to the sum of zinc and magnesium [Mg/(Zn+Mg)] is 0.25 to 0.80, and the sintered body consists of a single crystal structure as measured by X-ray diffraction.
First claim
Opening claim text (preview).
The invention claimed is: 1. A sintered body, comprising as constituent elements: zinc; magnesium; and oxygen, wherein an atomic ratio of the zinc to a sum of the zinc and the magnesium, Zn/(Zn+Mg), is in a range of from 0.25 to 0.49, wherein an atomic ratio of the magnesium to a sum of the zinc and the magnesium, Mg/(Zn+Mg), is in a range of from 0.51 to 0.75, and wherein the sintered body mainly consists of only one crystal structure determined by X-ray diffraction. 2. The sintered body of claim 1 , wherein the crystal structure is a cubic crystal of MgO. 3. A tablet suitable for film formation, comprising: the sintered body of claim 1 . 4. A sputtering target, comprising: the sintered body of claim 1 . 5. The sintered body of claim 1 , wherein the atomic ratio of the zinc is no more than 0.45. 6. The sintered body of claim 1 , wherein the zinc is present in an atomic ratio in a range of from 0.25 to 0.45. 7. The sintered body of claim 1 , wherein the atomic ratio of the magnesium is at least 0.55. 8. The sintered body of claim 1 , wherein the magnesium is present in an atomic ratio in a range of from 0.55 to 0.75.
Assignees
Inventors
Classifications
oxides · CPC title
- C04B35/053Primary
Fine ceramics · CPC title
Magnesium oxides or oxide-forming salts thereof · CPC title
Processes characterised by the flow of gas · CPC title
submicron sized, i.e. from 0,1 to 1 micron · CPC title
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Frequently asked questions
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- What does patent US11434172B2 cover?
- A sintered body, containing zinc, magnesium and oxygen as constituent elements, wherein the atomic ratio of zinc to the sum of zinc and magnesium [Zn/(Zn+Mg)] is 0.20 to 0.75, the atomic ratio of magnesium to the sum of zinc and magnesium [Mg/(Zn+Mg)] is 0.25 to 0.80, and the sintered body consists of a single crystal structure as measured by X-ray diffraction.
- Who is the assignee on this patent?
- Idemitsu Kosan Co
- What technology area does this patent fall under?
- Primary CPC classification C04B35/053. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Sep 06 2022 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).