Process for preparing zeolite Y with increased mesopore volume
US5601798A · kind A · utility
66Cited by
21References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1994 |
| Grant date | Feb 11, 1997 |
| Priority date | — |
| Expiry date | Aug 30, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S423/21
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The mesopore volume in pores of diameters ranging from 2 to 60 nm of zeolite Y materials is increased by the hydrothermal treatment of such zeolites at temperatures above the atmospheric boiling point of the treating solution. Unique zeolites are produced as result of such process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.