Patent · US Active

Liquid developer and method of producing liquid developer

US11181848B2 · kind B2 · utility

11Cited by
48References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2020
Grant dateNov 23, 2021
Priority date
Expiry dateFeb 19, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/133
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid developer containing a liquid carrier and a toner particle that is insoluble in the liquid carrier, wherein a particular substructure is bonded through a covalent bond to a surface of the toner particle, and a method of producing a liquid developer containing a liquid carrier and a toner particle that is insoluble in the liquid carrier, the method comprising a step (I) of covalently bonding, to a surface of the toner particle, a compound having a particular substructure.

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