http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105408293-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-361 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-07 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-08 |
| filingDate | 2014-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105408293-B |
| titleOfInvention | The manufacture method of methyl fluoride |
| abstract | The problem of the present invention is the manufacture method as the methyl fluoride as dry etching gases etc., there is provided one kind is more suitable for industrial method.Solves method as it, a kind of manufacture method of methyl fluoride is provided, it is characterized in that, by making (A) dimethyl suflfate be used as being reacted in the liquid phase selected from least one of hydrogen fluoride and fluorate or fluoride metal salt for fluorine compounds, manufacture methyl fluoride (CH with (B) 3 F), when above-mentioned fluorine compounds (B) contain hydrogen fluoride or fluorate, using solvent-free or as solvent use polar solvent, carry out reaction, and when above-mentioned fluorine compounds (B) are fluoride metal salt, water is used as solvent, carries out reaction. |
| priorityDate | 2013-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.