| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ecac82e078a0d533db406a87c5618bcb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e376df9291abde8298e9b3f0093fed40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1af8df51ce24ca931ae718fb747f6aa0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_77377673157b5243443135124f6243e0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08797
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0806
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 |
| filingDate |
2008-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_395576d612cdb44e809ed452fcaa358a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a9a9a0568dfcdbc7014a0a3305c9545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46505959a5e6a8eb4bd3f429855bb30c |
| publicationDate |
2008-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2008102742-A1 |
| titleOfInvention |
Method for production of aqueous resin microparticle dispersion, aqueous resin microparticle dispersion, method for production of toner, and toner |
| abstract |
The object is to produce an aqueous dispersion of a resin microparticle having a desired particle size range and a narrow particle size distribution, by using a resin having a relatively high softening temperature (Tm) without the need of using any organic solvent for dispersing the resin in an emulsion dispersion method. Specifically disclosed is a method for producing an aqueous dispersion of a resin microparticle, which comprises the following steps: a mixing step for mixing an aqueous medium, a resin having an acidic group, a basic substance and a surfactant to produce a mixture; a dispersing step for applying a shearing force to the mixture while heating the mixture to a temperature higher by 10.0°C or more than a softening point (Tm) of the resin having an acidic group to produce a dispersion; and cooling step for cooling the dispersion to produce the aqueous dispersion of the resin microparticle, wherein the cooling step comprises cooling the dispersion to a temperature equal to or lower than a glass transition temperature of the resin having an acidic group at a cooling rate of 0.5 to 10.0°C/min. (inclusive) while applying a shearing force to the dispersion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013133449-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011094142-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013133450-A |
| priorityDate |
2007-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |