Title:
MAGENTA TONER
Document Type and Number:
WIPO Patent Application WO/2019/013302
Kind Code:
A1
Abstract:
Provided is a magenta toner which exhibits high image density and chroma, has excellent low-temperature fixability, storability and electrostatic properties, is unlikely to fog, and can be produced at low cost. This magenta toner contains a binder resin and a magenta coloring agent, and is characterized in that C.I. Pigment Red 122, C.I. Pigment Violet 19 and a compound A represented by general formula (1) are contained as the magenta coloring agent, the total content of C.I. Pigment Red 122, C.I. Pigment Violet 19 and compound A is 3-30 parts by mass relative to 100 parts by mass of the binder resin, and the mass ratio of the total content of C.I. Pigment Red 122 and C.I. Pigment Violet 19 relative to the content of compound A {(PR122+PV19) / compound A} is 1-20.
Inventors:
WATANABE MASASHI (JP)
Application Number:
PCT/JP2018/026397
Publication Date:
January 17, 2019
Filing Date:
July 12, 2018
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
G03G9/09
Foreign References:
| JP2006154363A | 2006-06-15 | |||
| JP2004061686A | 2004-02-26 | |||
| JPS63129354A | 1988-06-01 |
Attorney, Agent or Firm:
KISHIMOTO, Tatsuhito et al. (JP)
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