Highly homogenous zeolite precursors
US10399859B2 · kind B2 · utility
2Cited by
21References
3Claims
0Family size
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Key dates
| Filing date | Oct 26, 2016 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | May 24, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Described herein are methods and compositions for zeolite synthesis. The methods and compositions involve modifying a colloidal silica sol with a metal compound and in the presence of a structure directing agent, followed by heating to form a zeolite. The methods and compositions result in rapid zeolite formation, even at reduced concentrations of structure directing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.