Silica-metal oxide particulate composite and method for producing silica agglomerates to be used for the composite
US6077341A · kind A · utility
20Cited by
2References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 28, 1998 |
| Grant date | Jun 20, 2000 |
| Priority date | — |
| Expiry date | Sep 28, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/413
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A silica-metal oxide particulate composite comprising silica agglomerates having voids formed by random stacking of scaly silica primary particles, and metal oxide particulates supported on the surfaces, and the inner surfaces in the voids, of the silica agglomerates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.