Crystalline titania having nanotube crystal shape and process for producing the same
US6537517B1 · kind B1 · utility
20Cited by
2References
4Claims
0Family size
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Key dates
| Filing date | Aug 24, 1999 |
| Grant date | Mar 25, 2003 |
| Priority date | — |
| Expiry date | Aug 24, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1314
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Crystalline titania of which the crystal shape is a novel nanotube. This crystalline titania is produced by treating crystalline titania with an alkali. This crystalline titania is used as an ultraviolet absorber, a masking agent, an adsorbent and an optically active catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.