http://rdf.ncbi.nlm.nih.gov/pubchem/patent/MX-2010013972-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8998414f4af751356ffc043064317b64 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-602 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-584 |
| filingDate | 2009-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe27f85ec844c08ed9d8f8d7cc0b39fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_041423251270fe35646efe5d42ce1575 |
| publicationDate | 2011-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | MX-2010013972-A |
| titleOfInvention | PETROLEO SECONDARY RECOVERY METHOD. |
| abstract | A secondary oil recovery method is described wherein 0.1 to 100 000 ppm of an amine salt of the soluble aminoalkylene phosphonic acid is used in medium where both the aminoalkylene phosphonic acid portion and the amine portion are selected from a specifically defined class of the compounds. Substantially soluble aminoalkylene amine phosphonates exhibit significantly improved compatibility with the recovery medium and thus can propagate quite freely in the medium and consequently cover a largely extended rocky surface before being subjected to precipitation in the form of an antifouling. insoluble in the middle. The amine compound is represented by combinations of structurally different compounds. |
| priorityDate | 2008-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 122.