Layered minerals and compositions comprising the same
US5530052A · kind A · utility
88Cited by
9References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1995 |
| Grant date | Jun 25, 1996 |
| Priority date | — |
| Expiry date | Apr 3, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2103/0087
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Novel silicate minerals that have undergone a cation exchange with at least one heteroaromatic cation comprising a positively charged organo-substituted heteroatom and/or at least one positively charged heteroatom not part of an aromatic ring with at least one bond having a bond order greater than one and compositions comprising the same are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.