Titania-bound zeolite EU-2 composition and method of making and using such composition
US9764312B2 · kind B2 · utility
3Cited by
8References
28Claims
0Family size
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Key dates
| Filing date | Feb 27, 2013 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Feb 27, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2229/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Catalyst composition useful in the catalytic dewaxing of a waxy hydrocarbon feedstock which catalyst composition includes a mixture of zeolite EU-2 and titania and may further include a noble metal. The zeolite EU-2 has a molar bulk ratio of silica-to-alumina (SAR) of greater than 100:1. The zeolite or mixture may have been dealuminated such as by acid leaching using a fluorosilicate salt or by steam treating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.