| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-6884
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-602
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3612
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-382
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-3342
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-332
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-338 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-382
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-338
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-332 |
| filingDate |
1979-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1983-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df3c9e42412ef6de011a2531e2c0f7b9 |
| publicationDate |
1983-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1141146-A |
| titleOfInvention |
Oil recovery by fluorochemical surfactant waterflooding |
| abstract |
61-12042/CGC 872/+ Oil recovery by fluorochemical surfactant waterflooding Abstract of the Disclosure The instant invention relates to the recovery of oil from sub-terranean oil reservoirs involving the injection of an aqueous based liquid containing a fluorochemical surfactant possessing an oleo-phobic-hydrophobic fluoroaliphatic group, a hydrophilic group and an oleophilic group, optionally in conjugation with a conventional en-hanced oil recovery surfactant. |
| priorityDate |
1978-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |