Heat-resistant HC adsorbent
US6096674A · kind A · utility
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4Claims
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Key dates
| Filing date | Jan 14, 1999 |
| Grant date | Aug 1, 2000 |
| Priority date | — |
| Expiry date | Jan 14, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An HC adsorbent has an MFI-type metallo-silicate including at least one of gallium and indium as a framework forming element, and aluminum (Al) in the MFI-type metallo-silicate in a content of Al.ltoreq.0.05% by weight. Such an HC adsorbent has an excellent heat-resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.