Method for producing sphere-based crystals
US7025909B2 · kind B2 · utility
4Cited by
25References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2004 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Jul 16, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/1225
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A moving bed filtration process for the production of sphere based crystals is disclosed. Sphere based crystals having an opal-like structure or an inverse opal-like structure can be produced in accordance with the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.