| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C63-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-76 |
| filingDate |
2006-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1682efa052e746f911d9346519b460ee |
| publicationDate |
2011-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8017798-B2 |
| titleOfInvention |
Method for producing tetrafluoroterephthalic acid difluoride |
| abstract |
A method for producing tetrafluoroterephthalic acid difluoride comprising reacting tetrachloroterephthalic acid dichloride with potassium fluoride in the presence of dimethyl sulfone. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8350091-B2 |
| priorityDate |
2005-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |