Gas-separation process
US5281255A · kind A · utility
64Cited by
8References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1992 |
| Grant date | Jan 25, 1994 |
| Priority date | — |
| Expiry date | Nov 4, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/22
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for separating condensable organic components from gas streams. The process makes use of a membrane made from a polymer material that is glassy and that has an unusually high free volume within the polymer material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.