| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7995660796c354a2881371a7406bf6dd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-206 |
| classificationIPCInventive |
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/C07C19-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-135 |
| filingDate |
1996-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc706cde9367476ad93a057a45ea2872
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc24fc3c9803be755704920c6c451bb1 |
| publicationDate |
1998-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5714653-A |
| titleOfInvention |
Process for the preparation of difluoromethane |
| abstract |
Difluoromethane is produced by reaction, in the liquid phase, between dichloromethane and hydrogen fluoride, in the presence of a titanium or tin halide. |
| priorityDate |
1995-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |