| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00b6a7d89068f217d1f4efa9a94c5ded |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-52 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17D1-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17D3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D1-17 |
| filingDate |
2020-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6525570d6f35f73ec93ab562e9a63b49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5495c2258b92b724a3bc8ab96ba4a346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9768325680346ec854becdd1163014a8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2111aea31d3555a4701d49340705fe44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6b62944333da1b8475e2db9e603458c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c6971dc9e1f37b621de1ed35442626d |
| publicationDate |
2020-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020198741-A1 |
| titleOfInvention |
Self-inverting polymer emulsions |
| abstract |
A polymer composition has been developed that provides low viscosity oil-in-water polymer emulsions that release the polymer in the emulsion at a faster rate and without an additional surfactant when the emulsion is added to a hydrocarbon stream. Use of a temperature-sensitive emulsifying surfactant facilitates inversion of the oil-in-water polymer emulsion when applied to a hydrocarbon composition at a temperature sufficiently high to destabilize the emulsion. These compositions are particularly useful as drag reducers for delivery to a subsea flowline via an umbilical line. |
| priorityDate |
2019-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |