http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017046344-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fbb16b39443f72f271c474607c90fced |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-4144 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-4145 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-451 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F23-4105 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-14 |
| filingDate | 2016-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d7810f79d1a48f19b560b26f271b8d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d0cd86b8adf86eec2668dd8a3fff28f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_771bd6da81485a478cc6519764b25057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3f04894ef5a129927cda9c3605c8efb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fe0ebd21018899d1b35e5d02d182c8fa |
| publicationDate | 2017-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2017046344-A1 |
| titleOfInvention | Method for preparing microcapsules by double emulsion |
| abstract | The present invention relates to a method for preparing solid microcapsules, comprising the steps of: a) adding under agitation a composition C1 comprising at least one active material to a cross-linkable liquid composition C2, wherein the active material is an additive to be used in the oil industry, composition C1 and composition C2 being immiscible with each other, so that a first emulsion is obtained, said first emulsion comprising droplets of composition C1 dispersed in composition C2, b) adding under agitation the first emulsion obtained in step a) to a liquid composition C3, composition C3 and composition C2 being immiscible with each other, so that a second emulsion is obtained, said second emulsion comprising droplets dispersed in composition C3, c) loading the second emulsion obtained in step b) in a mixer which applies a homogeneous controlled shear rate to said second emulsion, said shear rate being from 1 000 s -1 to 100 000 s -1 , so that a third emulsion is obtained, said third emulsion comprising droplets dispersed in composition C3, and d) cross-linking the droplets obtained in step c), so that solid microcapsules dispersed in composition C3 are obtained. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11234911-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020511518-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7169289-B2 |
| priorityDate | 2015-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 209.