http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106589229-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-334 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-512 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-584 |
| filingDate | 2015-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106589229-B |
| titleOfInvention | Microemulsion system and preparation method |
| abstract | The present invention relates to a kind of using microemulsion system and preparation method thereof, mainly solve conversed phase micro emulsion copolymerization conventional emulsifier dosage existing in the prior art big, reverse micro emulsion stability difference and in the prior art polymer microballoon expansion early period it is more rapid, late expansion is slow, the low problem of plugging strength in macropore.The present invention prepares the microemulsion system for including following component using conversed phase micro emulsion copolymerization method, in terms of mass fraction by adding the sulfosalt surfactant as shown in Formulas I structure：20~80 parts of base oil；10~70 parts of water；10~50 parts of Heat Resistant and Salt Tolerant Polymer microballoon；0.5~18 part of sulfonate compound emulsifying agent；The technical solution of 0.01~10 part of emulsion adjuvant, preferably solves the problems, such as this, and oil displacement agent and deep water plugging profile control agent can be used as to be applied to improve oil recovery factor in tertiary oil production in oil field. |
| priorityDate | 2015-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 183.