Poly(arylene ether ketimine) gas separation membranes
US5178649A · kind A · utility
1Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1989 |
| Grant date | Jan 12, 1993 |
| Priority date | — |
| Expiry date | Dec 21, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/48
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to novel poly(arylene ether ketimine) gas separation membranes and a process for separating gases using such membranes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.