| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ebd7219275030d97a362520cba4f9891 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F26-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34 |
| filingDate |
2015-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_049e0c84f8feaad7edbda430a8a35c8f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4af5b9981135adf25e87fc9b7f03e180
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e56ea628afe38867baa54df4f14548a |
| publicationDate |
2017-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AU-2015376872-A1 |
| titleOfInvention |
Thermally stable polymers for enhanced oil recovery |
| abstract |
Disclosed herein are polymer compositions useful in high temperature enhanced oil recovery applications. The polymer compositions include at least 20 mol% of an N,N-dialkyl-N,N-diallylammonium salt and further have a net negative charge. The polymer compositions provide polymer dispersions in water or brine having stable viscosity when maintained at temperatures of 100 °C and above for at least 2 days. |
| priorityDate |
2015-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |