| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ac17835c97e6c72213815ca74845386 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-08702
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G9-0806 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-087 |
| filingDate |
1990-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3cc99da938c0c2a7a1754e6cb8b7c9d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c1aa707210d942a2a8b8458ead290ae
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71431f57f2ce78c9b387e816b2045faf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f01648e51b8c29c67575684148142715
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae77d8a51609763978e0f411bdf158e8 |
| publicationDate |
1991-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0423720-A2 |
| titleOfInvention |
Process for producing toner |
| abstract |
The present invention provides a process for producing toner which has very narrow particle size distribution and contains a uniformly dispersed pigment therein. The process comprises dispersion-polymerizing n(I) a pigment paste comprising (A) a pigment grinding agent having basic groups, acidic groups or the both, (B) a pigment and (C) vinyl monomers, n(II) a polymerization initiator and n(III) a dispersion polymerization stabilizer nin a dispersion medium which dissolves said vinyl monomers (C) and dispersion polymerization stabilizer (III) and which does not dissolve polymerized resin particles. |
| priorityDate |
1989-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |