Aggregate zeolitic absorbents, their method of preparation and their uses
US9050581B2 · kind B2 · utility
3Cited by
10References
31Claims
0Family size
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Key dates
| Filing date | Dec 16, 2008 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Jun 2, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to aggregate zeolitic adsorbents based on zeolite X and zeolite LSX.These adsorbents are particularly suitable for separating C8 aromatic isomers and in particular xylenes, separating sugars, separating polyhydric alcohols, separating isomers of substituted toluenes, separating cresols, separating dichlorobenzenes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.