| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a34d7d2e0d09a58cb7bf4a04c81162e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C17-25 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-23
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C21-18 |
| filingDate |
2011-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_70c42eaeca6b8b0e430a5e1d57d8c2f1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aa394fb9dacfa50d59184886f2622a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad30cc1a42f392a92e4b6faaf7773002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d36678c6b812d6ae16dd31a896e7829c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82333592be0a9d4809eb1d15fd038c49 |
| publicationDate |
2019-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3533775-A1 |
| titleOfInvention |
Method for producing tetrafluoropropenes |
| abstract |
The current invention relates to a process for making a tetrafluoropropene using a tetrafluorochloropropane and/or a pentafluoropropane as starting or intermediate reagents. More specifically, though not exclusively, the present invention relates to a novel method for preparing a tetrafluoropropene by dehydrohalogenating a starting or intermediate tetrafluorochloropropane and/or pentafluoropropane material in the presence of a caustic solution at a temperature range greater than 40°C and less than or equal to 80°C. |
| priorityDate |
2010-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |