Patent · US Active

Toner and method for producing the same

US9235152B2 · kind B2 · utility

0Cited by

4References

16Claims

0Family size

Assignee

BROTHER KOGYO KABUSHIKI KAISHA · JP

Inventors

Kumiko Suzuki · Gifu, JP
Jun Ikami · Ichinomiya, JP

Key dates

Filing date	Mar 15, 2013
Grant date	Jan 12, 2016
Priority date	—
Expiry date	Mar 15, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG03G9/08797
WIPO fieldOptics
WIPO sectorInstruments

Abstract

There is provided a toner, including toner mother particles which contain a binder resin, a colorant, and a wax, wherein a difference between a density of the wax in a solid state and a density of the wax in a liquid state is not less than 0.11 g/cm3; the density of the wax in the liquid state is not more than 0.835 g/cm3; and a heat quantity of the wax per unit mass which is obtained from an endothermic peak area at a low temperature side measured by a differential scanning calorimetry is not less than 190 mJ/mg.

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