http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11188257-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-16 |
| filingDate | 1997-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64308526971e6cedffadf042ca49286c |
| publicationDate | 1999-07-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11188257-A |
| titleOfInvention | Manufacturing method of microcapsules |
| abstract | PROBLEM TO BE SOLVED: To provide a microcapsule which is fine and has a good dispersion coefficient and exhibits particularly excellent characteristics for electrical applications, and a method for producing a microcapsule having high separation efficiency. SOLUTION: In a method for producing a microcapsule having a core / shell structure in which a core member is made of a water-insoluble thermoplastic compound and coated with a shell member made of polyurea, a nonionic surfactant having an HLB of 15 to 20 is provided. Is dispersed in an aqueous phase using an oil phase containing an emulsifier containing a polyisocyanate compound for forming a core member and a shell member and an organic solvent, and an organic solvent to form a water / oil phase emulsion, and then an oil phase After forming a fine oil droplet by inverting the phase into a water / water type emulsion, a shell member is formed with a polyvalent amine compound to produce microcapsules. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-02068111-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112500821-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005528200-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6955823-B2 |
| priorityDate | 1997-12-26^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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