Vermiculite composition with improved chemical exfoliation
US5326500A · kind A · utility
44Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1993 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | Jun 14, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S106/03
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A vermiculite composition composed of particulate vermiculite mineral species having a density of 2.3 g/cm.sup.3 to 2.7 g/cm.sup.3 which has intercalated cations of lithium or organo ammonium and to dispersions obtained therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.