http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CO-2021001885-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_011e773a3b21737d887a6c7e81d99943 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-55 |
| filingDate | 2021-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec3bdc1b87ba68a9ea529948b6ced80e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82c377df5e5be8fe524dae31ba083b2e |
| publicationDate | 2021-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CO-2021001885-A2 |
| titleOfInvention | Polymers for assisted hydrocarbon recovery |
| abstract | SUMMARY The invention relates to a water soluble polymer, for improved hydrocarbon recovery, of the formula (I) (I) wherein R is a hydrogen atom or an alkali metal element R 'is a hydrogen atom or a methyl radical the coefficients a, b and c are defined as follows: a / (a + b + c) is greater than or equal to 0.50, b / (a + b + c) is between 0 and 0.50, limits included, c / (a + b + c) is between 0.001 and 0.20, limits included, all relations a / (a + b + c), b / (a + b + c) and c / (a + b + c) have a sum equal to 1. The invention also relates to the process for preparing said polymer and its use for improved hydrocarbon recovery. |
| priorityDate | 2018-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419527520 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID458392451 |
Total number of triples: 19.