Novel catalyst composition, and processes for making and using same
US4814316A · kind A · utility
32Cited by
42References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 4, 1987 |
| Grant date | Mar 21, 1989 |
| Priority date | — |
| Expiry date | Jun 4, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2229/62
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid catalytic cracking (FCC) catalyst comprising a microporous crystalline multi-compositional, multiphase composite of SAPO-37 molecular sieve as a phase thereof in contiguous relationship with a different microporous faujasitic crystalline molecular sieve as another phase thereof. The invention encompasses processes for making the catalyst by hydrothermal crystallization and using the novel catalyst for fluid catalytic cracking (FCC) applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.