Process for preparing a spherical material with a hierarchical porosity comprising metallic particles trapped in a mesostructured matrix
US9656421B2 · kind B2 · utility
3Cited by
6References
11Claims
0Family size
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Key dates
| Filing date | Dec 15, 2011 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Sep 19, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process is described for the preparation of an inorganic material with a hierarchical porosity in the micropore and mesopore domains. The material has at least two elementary spherical particles having a maximum diameter of 200 microns. The process comprises:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.