Catalytic gas phase fluorination of 1233xf to 1234yf
US8207383B2 · kind B2 · utility
12Cited by
4References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2010 |
| Grant date | Jun 26, 2012 |
| Priority date | — |
| Expiry date | Dec 23, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/582
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a process for preparing 1234yf, comprising: The present invention also provides a process for preparing 1234yf, comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.