Method for producing sphere-based crystals
US6863847B2 · kind B2 · utility
12Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 12, 2001 |
| Grant date | Mar 8, 2005 |
| Priority date | — |
| Expiry date | Apr 29, 2022 |
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.