| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_90bfbc2f04cecd74ee6cd031f847d2a6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S507-936 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-12 |
| filingDate |
1987-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62826dae12ff499785d97c3b34f4b793
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6016f40cfd444e434f9c625af84f184f |
| publicationDate |
1988-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4778607-A |
| titleOfInvention |
Method of diluting a concentrated polymer solution for use in a hydrocarbon recovery process |
| abstract |
A water-soluble inorganic non-crosslinking salt is incorporated in an aqueous gel-like solution of a water-soluble uncrosslinked polymer at an initial higher polymer concentration. The salt accelerates the dilution of the polymer solution with an aqueous diluent to an aqueous polymer solution at a predetermined lower polymer concentration. The gel-like polymer solution is diluted without substantially degrading the polymer so that it retains desirable properties for use in a hydrocarbon recovery process. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9903169-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4973410-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011306525-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011220354-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012090833-A1 |
| priorityDate |
1984-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |