http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0907314-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa75a7d64084ffac956b138c38971290 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-516 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-508 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-512 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-5083 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-512 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-508 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588 |
| filingDate | 2009-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3642033f7e9b04e6a394dd4b0b2dbac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b543a2bf1a3688e4b47f9093810761e2 |
| publicationDate | 2019-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0907314-B1 |
| titleOfInvention | Composition of expandable polymeric microparticle and method for modifying water permeability of an underground formation |
| abstract | The composition and method for recovering hydrocarbon fluids from an underground reservoir is an expandable polymeric microparticle composition comprising an interpenetrating polymeric network (ipn) comprising. ipn restricts the microparticle to a non-expanded volumetric average particle size diameter of from about 0.05 to about 5,000 microns. labile crosslinks in ipn polymers undergo degradation, which results in the release of the expandable microparticle for the microparticle to expand. The invention also relates to the use of the composition. to modify the permeability of formations. underground and increase the rate of mobilization and / or recovery of hydrocarbon fluids present. in the formations. |
| priorityDate | 2008-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 180.