| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec576c38e34882531ca37d6b922bf42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K13-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-80 |
| filingDate |
2001-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d21d1bfae07f7ac67bac91adc7c1f4e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d07b1cb9736ab4d1c32040bd26b4e3b |
| publicationDate |
2003-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2003146620-A |
| titleOfInvention |
Method for producing carbonyl difluoride |
| abstract |
PROBLEM TO BE SOLVED: To provide a method for producing carbonyl difluoride which is useful as a reagent for organic synthesis, a cleaning gas for semiconductor production equipment, an etching gas and the like. SOLUTION: In producing carbonyl difluoride by reacting carbon monoxide with metal fluoride, a step of reacting carbon monoxide and metal fluoride in the same reactor, The step of reacting metal fluoride and fluorine is alternately repeated. In particular, cobalt trifluoride or cerium tetrafluoride is used as the metal fluoride. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011510501-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8664438-B2 |
| priorityDate |
2001-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |