http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107540798-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F292-00 |
| filingDate | 2016-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107540798-B |
| titleOfInvention | Method for transferring water phase nano particles into oil phase |
| abstract | The invention discloses a method for transferring water phase nano particles into an oil phase, wherein the nano particles are oxide, polymer or metal nano crystals, and the method comprises the following steps: s1, dispersing the nanoparticles in ethanol, adding a nonpolar solvent and a carbon-carbon double bond modifier after ultrasonic treatment, reacting for 0.5-3h at 50-80 ℃, and performing centrifugal separation; s2, dispersing the product obtained in the step S1 in ethanol, adding a surfactant, introducing nitrogen, and adding a styrene monomer to form a mixed solution after a period of time; s3, heating the mixed solution to 70-80 ℃, adding an initiator into the mixed solution, reacting for 5-7h at 70-80 ℃, performing centrifugal separation, and dispersing the centrifuged product in toluene; s4, mixing the product of the step S3 and an oil phase solvent randomly to obtain nanoparticles well dispersed in the oil phase. The method has simple and feasible process and low cost, and does not need expensive oil-soluble surfactant; the nano particles dispersed in the oil phase have the characteristics of good dispersibility and high stability. |
| priorityDate | 2016-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.