Synthetic crystal aggregates of xonotlite and process for preparing same
US4849195A · kind A · utility
2Cited by
19References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 1988 |
| Grant date | Jul 18, 1989 |
| Priority date | — |
| Expiry date | May 10, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B33/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In synthetic, substantially spherical crystal aggregates of xonotlite having a particle size of more than 20 microns, and preferably up to 150 microns, up to 30% of the silicon atoms can be replaced by titanium or zirconium atoms, and inert particles can be incorporated in the crystal aggregates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.