Patent · US Expired

Process for producing polymerized toner

US6033822A · kind A · utility

8Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 1999
Grant dateMar 7, 2000
Priority date
Expiry dateJul 27, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/09392
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed herein are a polymerized toner of core-shell structure, comprising core particles composed of colored polymer particles having a volume average particle diameter (dv) of 0.5-20 .mu.m and a ratio (dv/dp) of the volume average particle diameter (dv) to a number average particle diameter (dp) of at most 1.7, and shell which is formed of a polymer layer having an average film thickness of 0.001-0.1 .mu.m and covers each of the core particles, and a production process thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.