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Process for producing toner for developing electro

2022-07-25 来源:步旅网
专利内容由知识产权出版社提供

专利名称:Process for producing toner for developing

electrostatic latent images

发明人:Ugai, Toshiyuki,Yasuda, Satoshi,Kato,

Kazunori

申请号:EP99101962.1申请日:19990129公开号:EP0952493A1公开日:19991027

摘要:A process for producing a toner for developing an electrostatic latent image.The process has the steps of dispersing in an aqueous medium having a pH of from 4.5 to8.5 a polymerizable monomer composition containing at least a polymerizable vinylmonomer, a colorant, an organic metal compound, an aromatic carboxylic acid, apolyester resin having an acid value of from 5 mg·KOH/g to 50 mg·KOH/g, and a

polymerization initiator, to form particles of the polymerizable monomer composition inthe aqueous medium, and polymerizing the polymerizable vinyl monomer in the particlesof the polymerizable monomer composition.

申请人:CANON KABUSHIKI KAISHA

地址:30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP

国籍:JP

代理机构:Bühling, Gerhard, Dipl.-Chem.

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