| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 01.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Dispersing silica in alc. - Adding alkaline aq soln to activate silica surface - Adding Ti alkoxide to dispersion - Hydrolyzing & dehydtratively condensing Ti alkoxide to form Ti oxide coating on silica surface - Sepn the Ti oxide coated silica (I) - Dispersing (I) in neutral water - Heat-treat mixt - Sepn Ti oxide coated silica - Treat under dry heat - Calcining in reducing atm |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |