| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a644488111a47315555ded0bc14b6923 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S507-936 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-28 |
| filingDate |
1974-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b1bd233fb1eaa9aa60e7435637bc4a31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53532b58d703a7b830d293a99c0443b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21107dbf510535c233d5c9416d91dc1a |
| publicationDate |
1978-05-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4088584-A |
| titleOfInvention |
Secondary recovery of oil and polymers useful for this |
| abstract |
Water soluble polymers suitable for use in water flooding during the secondary recovery of oil are described. They are made by a process comprising reacting high molecular weight polyacrylamide with formaldehyde. Processes of water flooding using the polymers are also described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5082577-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2491091-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2491091-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4219082-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4551513-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4507440-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4500437-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4499232-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9742397-A1 |
| priorityDate |
1973-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |