Title:
CHARGE CONTROL AGENT AND TONER USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/129015
Kind Code:
A1
Abstract:
The present invention provides a charge control agent which contains, as an active ingredient, one or more pyridine dicarboxylic acid derivatives represented by general formula (1).
(In general formula (1), R1, R2 and R3 may be the same as or different from each other, and each represents a hydrogen atom or the like; R4 and R5 may be the same as or different from each other, and each represents a hydrogen atom or the like; R6 and R7 may be the same as or different from each other, and each represents an optionally substitute cycloalkyl group having 5-10 carbon atoms, a substituted or unsubstituted aromatic hydrocarbon group or a substituted or unsubstituted condensed polycyclic aromatic group. In this connection, R1, R2 and R3 may combine with respective adjacent groups to form a ring.)
Inventors:
KIMURA IKUO (JP)
TSUJI MOTONORI (JP)
TOJO MASAYA (JP)
ASAKAI MASAFUMI (JP)
TSUJI MOTONORI (JP)
TOJO MASAYA (JP)
ASAKAI MASAFUMI (JP)
Application Number:
PCT/JP2013/052073
Publication Date:
September 06, 2013
Filing Date:
January 30, 2013
Export Citation:
Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
International Classes:
G03G9/097; G03G9/087; C07D213/81
Foreign References:
| JPH03174540A | 1991-07-29 | |||
| JPS5233676A | 1977-03-14 | |||
| JP2001213865A | 2001-08-07 | |||
| JPS63306460A | 1988-12-14 | |||
| JP2010286592A | 2010-12-24 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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Claims: