Organometallic compounds and purification of such organometallic compounds
US11643422B2 · kind B2 · utility
1Cited by
3References
21Claims
0Family size
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Key dates
| Filing date | Mar 30, 2020 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Mar 30, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/167
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed herein are methods of purifying compounds useful for the deposition of high purity tin oxide and high purity compounds purified by those methods. Such compounds are those of the Formula as follows Rx—Sn-A4-x,wherein:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.