Toner for electrophotography and image-forming method
AssigneeKonica Minolat Business Technologies, Inc.
InventorsKimihiko Ookubo, Ryohei Iwamoto, Keigo Tamaki, Yutaro Hakoi
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AssigneeKonica Minolat Business Technologies, Inc.
InventorsKimihiko Ookubo, Ryohei Iwamoto, Keigo Tamaki, Yutaro Hakoi
Estimating the term…
The present invention provides a toner for electrophotography capable of achieving high color reproducibility in a wide brightness region ranging from high to low brightness. This toner for electrophotography containing a compound represented by general formula (X-1) is characterized in that when the toner image formed exclusively from the toner is at maximum saturation, the hue angle (H) of the toner in a CIE L*a*b* color space is within the range of 341°≦H≦351°. [Formula 1] (In the formula: one of Rx1 and Rx2 is a methyl group or an ethyl group, while the other represents an alkyl group with C12 or less optionally substituted by a group including an oxygen atom, or a 5- or 6-membered aliphatic ring optionally substituted by a group including an oxygen atom connecting a nitrogen atom and Rx1 and Rx2; and GX2 represents an alkyl group optionally substituted by a group including an oxygen atom.)
An electrophotographic toner comprising a compound represented by Formula (X-1),
An electrophotographic toner comprising a compound represented by Formula (X-1b), Formula (X-1b)
Dependencies are inferred from the claim text.