Method for functionalizing synthetic mesoporous crystalline material
US5145816A · kind A · utility
41Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 1991 |
| Grant date | Sep 8, 1992 |
| Priority date | — |
| Expiry date | Jun 20, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2229/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method is described for modifying an ultra-large pore crystalline material by contacting with a treatment composition M'X'Y'.sub.n wherein M' is an element of Groups IIA, IVA, VA, VIA, VIIA, IB, IIB, IVB, VB or VIB; X' is halide, hydride, alkoxide of C.sub.1-6', or acetate; Y' is X or phosphine, sulfide, carbonyl or cyano; and N=1-5. The contacted crystalline material becomes functionalized. The functionalized material is also described and can be used as a sorbent or catalyst component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.