Patent · US Active

Toner

US8574801B2 · kind B2 · utility

32Cited by
45References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2012
Grant dateNov 5, 2013
Priority date
Expiry dateMay 18, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/09783
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A toner is provided which has toner particles containing an aromatic compound represented by the following formula (1), and a colorant:wherein R1 to R3 each independently represent a hydrogen atom, a hydroxyl group, a carboxyl group, an alkyl group having 1 to 18 carbon atom(s) or an alkoxyl group having 1 to 18 carbon atom(s); R4 to R8 each independently represent a hydrogen atom, a hydroxyl group, an alkyl group having 1 to 18 carbon atom(s) or an alkoxyl group having 1 to 18 carbon atom(s); and m represents an integer of 1 to 3.

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