| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_433f8e8d0240971fcd2c7b8d1b3064f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C19-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-132
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C19-08 |
| filingDate |
1996-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b45ace8db2855954fd1a1d6488271fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b716775d54affdcdc3cd1d896d05d59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61e0b65f38b54c2d2d09659d73125d3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97fbd3f5229b115fbfa420780fda384d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b927d306783eb2ca80321823b488f91d |
| publicationDate |
2001-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6242659-B1 |
| titleOfInvention |
Process for the manufacture of difluoromethane |
| abstract |
The invention relates to the synthesis of difluoromethane by gas-phase catalytic fluorination of methylene chloride. n To lengthen the lifetime of the catalyst the operation is carried out in the presence of chlorine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004007410-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6635790-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7112708-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005097716-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102527414-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100526271-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6723887-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009209792-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2336101-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10189757-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-100372821-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9771309-B2 |
| priorityDate |
1995-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |