Polynorbornene pervaporation membrane films, preparation and use thereof
US8215496B2 · kind B2 · utility
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3References
26Claims
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Key dates
| Filing date | Jan 27, 2009 |
| Grant date | Jul 10, 2012 |
| Priority date | — |
| Expiry date | Nov 27, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E50/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Embodiments in accordance with the present invention provide forming polynorbornenes useful for forming pervaporation membranes, the membranes themselves and methods of making such membranes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.