http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019117239-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08 |
| filingDate | 2017-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e27dcf764c024ef2f616279b57e6870a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_230163a67e0db3bb26a72c646525ca19 |
| publicationDate | 2019-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2019117239-A |
| titleOfInvention | Method of producing toner for electrostatic charge image development |
| abstract | The present invention relates to a method for producing an electrostatic charge image developing toner exhibiting excellent cleaning performance. A method for producing a toner for developing an electrostatic charge image, comprising the step of fusing aggregated particles, which are aggregates of polyester resin particles, in an aqueous medium, In the step of fusing, An acidic substance is added at a temperature above the glass transition temperature of the polyester resin of the aggregated particles, and the pH in the aqueous medium is lowered by 0.1 or more and 3.0 or less as compared to before the addition of the acidic substance, After the addition of the substance, the pH shall be in the range of 4.0 to 7.0, Thereafter, a basic substance is added at a temperature above the glass transition temperature of the polyester resin of the aggregated particles, and the pH in the aqueous medium is increased by 0.1 or more and less than 1.0 before the addition of the basic substance. And a method of producing a toner for developing an electrostatic charge image. 【Selection chart】 None |
| priorityDate | 2017-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 103.