Solvent-free enyne metathesis polymerization
US9147844B2 · kind B2 · utility
2Cited by
40References
28Claims
0Family size
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Key dates
| Filing date | Jul 31, 2013 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Oct 26, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The disclosure describes methods of metathesizing unsaturated organic compounds, each method comprising contacting at least one feedstock comprising at least one olefinic or acetylenic precursor with a solid transition metal-based metathesis catalyst in the absence of a liquid solvent or precursor to form a polymer product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.