Processes for manufacture of molecular sieves
US6974889B1 · kind B1 · utility
31Cited by
6References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1999 |
| Grant date | Dec 13, 2005 |
| Priority date | — |
| Expiry date | Jul 28, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Colloidal crystalline molecular sieve seeds are used in phosphorus-containing crystalline molecular sieve manufacture. Certain of the products have enhanced utility in oxygenate conversions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.