Patent · US Active

Toner

US10539899B2 · kind B2 · utility

15Cited by

26References

8Claims

0Family size

Assignee

Canon Kabushiki Kaisha · JP

Inventors

Kunihiko Nakamura · Kariya, JP
Kenta Kamikura · Yokohama, JP
Maho Tanaka · Tokyo, JP
Yusuke Kosaki · Susono, JP

Key dates

Filing date	Jan 17, 2019
Grant date	Jan 21, 2020
Priority date	—
Expiry date	Jan 17, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG03G9/09791
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A toner comprising a toner particle that contains a binder resin, wherein the surface of the toner particle has a reaction product of a polyhydric acid and a compound that contains a group 4 element.

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