| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_433f8e8d0240971fcd2c7b8d1b3064f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-206 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-86
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-158 |
| filingDate |
1995-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b927d306783eb2ca80321823b488f91d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97fbd3f5229b115fbfa420780fda384d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61e0b65f38b54c2d2d09659d73125d3d |
| publicationDate |
1997-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2736048-A1 |
| titleOfInvention |
SYNTHESIS OF DIFLUOROMETHANE |
| abstract |
The invention relates to the manufacture of difluoromethane by gas-phase catalytic fluorination of methylene chloride. The operation is carried out in the presence of oxygen, at a temperature between 330 and 450 ° C., and with a solid or supported chromium catalyst. |
| priorityDate |
1995-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |