Functionalized periodic mesoporous materials, their synthesis and use
US6960551B2 · kind B2 · utility
6Cited by
6References
15Claims
0Family size
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Key dates
| Filing date | Jul 29, 2003 |
| Grant date | Nov 1, 2005 |
| Priority date | — |
| Expiry date | Mar 10, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J31/0215
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A functionalized porous crystalline material is disclosed exhibiting an X-ray diffraction pattern with at least one peak at a position greater than about 1.8 nm d-spacing with a relative intensity of 100. The crystalline material comprises a framework including metal atoms, oxygen atoms and at least one organic group bonded between at least two of said metal atoms so as to be integral with said framework, and wherein said organic group has at least one sulfonate moiety bonded thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.