http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08171238-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_669c01133740c5233f2c8738904ea3af |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G9-12 |
| filingDate | 1994-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_520dbbc1f4845e07435b24f37bd9530d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fd27e2e3f9f49d2b107e3b35e8eb5d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22cd1500e5a8d9fbfcd9da6a2dc968a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_085c7304519ab876d8c45235165c1a8f |
| publicationDate | 1996-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08171238-A |
| titleOfInvention | Wet developer |
| abstract | (57) [Summary] [Structure] The wet developer of the present invention is obtained by dispersing copolymer resin particles composed of at least two kinds of monomer components containing a colorant in an electrically insulating dispersion medium, and In the wet developer, wherein the copolymer resin comprises a core portion insoluble in the electrically insulating dispersion medium and an outer edge portion that surrounds the core portion and dissolves or swells in the electrically insulating dispersion medium, the colorant is a fat. It is a carbon black surface-modified with a group polyvalent amine, and the copolymer resin contains a hydroxy group or a carboxyl group. [Effects] The wet developer of the present invention can make the adsorption of the resin and carbon black stronger, have more excellent dispersion stability without image deletion, and have no smooth roughness of the image during development. In addition, since the copolymer resin has excellent affinity with the dispersion medium, the wettability with respect to the dispersion medium is improved and the dispersion stability of the toner particles can be improved. , A wet type developer suitable for electrostatic printing and electrostatic recording. |
| priorityDate | 1994-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 89.