Hydrocracking catalysts and processes employing non-zeolitic molecular sieves
US4913799A · kind A · utility
42Cited by
27References
51Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 1987 |
| Grant date | Apr 3, 1990 |
| Priority date | — |
| Expiry date | Sep 4, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J29/85
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Hydrocracking processes are disclosed using novel catalysts comprising medium and large pore non-zeolitic molecular sieves selected from novel compositions such as the silicoaluminophosphates of U.S. Pat. No. 4,440,871, preferably in combination with traditional hydrocracking catalysts such as zeolitic aluminosilicates. The products of the instant processes are characterized by higher isoparaffin to n-paraffin ratios.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.