Method of preparing a nanoporous nickel phosphate molecular sieve
US7297652B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Jun 25, 2004 |
| Grant date | Nov 20, 2007 |
| Priority date | — |
| Expiry date | Aug 26, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/32
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing nanoporous VSB-5 molecular sieves, and more particularly, to a process for preparing nanoporous VSB-5 molecular sieves useful as a hydrogen storage material, a catalyst, a catalyst supporter and an adsorbent, performed in such a manner that low-cost inorganic base or monoamine instead of a template essential in the conventional process is, as a pH modifier, incorporated into raw materials comprised of nickel and phosphorous compounds and crystallized to give VSB-5 molecular sieves in an economical and efficient manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.