http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106673957-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-44 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-44 |
| filingDate | 2016-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106673957-B |
| titleOfInvention | A kind of preparation method of 2,2,3,4,4,4-hexafluoro-1-butanol |
| abstract | The invention provides a method for preparing 2,2,3,4,4,4-hexafluoro-1-butanol, which belongs to the technical field of organic synthesis. In a continuous-flow microchannel reactor, a free radical initiator, Methanol and hexafluoropropylene are mixed, heated and polymerized to avoid the amplification effect, and finally 2,2,3,4,4,4-hexafluoro-1-butanol is obtained, and the reaction time is shortened to tens of seconds to several minutes , improves the reaction efficiency, effectively avoids the need for additional configuration in conventional batch reactions and gas leakage during transfer, does not use high-temperature and high-pressure equipment, solves the need for high-pressure and high-temperature equipment in the prior art, and has strict requirements for large-scale production devices , the problem of high input and maintenance costs, simplifies the operation process, reduces energy consumption and production costs, expands the scope of application, and is suitable for industrial scale-up recovery, and 2,2,3,4,4,4-hexafluoro-1-butane The yield of alcohol is as high as 96%. |
| priorityDate | 2016-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.