http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MX-371333-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-25 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-25 |
| filingDate | 2013-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11d55210b9ae2f086ae1eaab449345ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9031c96e249cdda2e801d2c0372358a |
| publicationDate | 2020-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MX-371333-B |
| titleOfInvention | DEHYDROCHLORINATION OF CHLORINE REACTANTS TO PRODUCE 1,1,1,4,4,4-HEXAFLUORO-2-BUTINO. |
| abstract | A process for producing hexafluoro-2-butyne is described; The process comprises reacting the HCFC-336 with an aqueous solution of an alkali metal hydroxide in the presence of a quaternary alkyl ammonium salt, which comprises at least one alkyl group of at least 8 carbon atoms, and recovering the hexafluoro-2- butyne, where the conversion of dichloro-1,1,1,4,4,4-hexafluorobutane is at least 50% per hour. Furthermore, a process for producing hexafluoro-2-butyne is described; the process comprises reacting the HCFC-336 with an aqueous solution of an alkali metal hydroxide in the presence of a quaternary alkylammonium salt, which has alkyl groups of four to ten carbon atoms, and mixtures of these, and a non-ionic surfactant , and recovering the hexafluoro-2-butyne, and wherein the conversion of dichloro-1,1,1,4,4,4-hexafluorobutane to hexafluoro-2-butyne is at least 20% per hour. |
| priorityDate | 2012-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.