申请人:Hodogaya Chemical Co., Ltd.
公开号:EP2618218A1
公开(公告)日:2013-07-24
The present invention provides a charge control agent containing, as an active substance(s), one or two or more thiazolidinedione derivatives represented by the following formula (1),
where R1 represents a hydrogen atom, etc.; R2 represents a hydrogen atom, a linear or branched alkyl group having 1 to 8 carbon atoms which may have a substituent, etc.; R3 to R7, which may be identical to or different from each other, represent a hydrogen atom, a chlorine atom, a linear or branched alkyl group having 1 to 8 carbon atoms which may have a substituent, a linear or branched alkenyl group having 2 to 6 carbon atoms which may have a substituent, a linear or branched alkyloxy group having 1 to 8 carbon atoms which may have a substituent, etc., and may be joined to each other to form a ring; and V, W, X, Y and Z represent a carbon atom or a nitrogen atom, and 0 to 3 of any of V, W, X, Y and Z are nitrogen atoms which do not have the substituents of R3 to R7.
本发明提供了一种电荷控制剂,其活性物质含有一种或两种以上由下式(1)表示的噻唑烷二酮衍生物、
其中 R1 代表氢原子等;R2 代表氢原子、具有 1 至 8 个碳原子的直链或支链烷基,可带有取代基等。R3 至 R7 可相互相同或不同,分别代表氢原子、氯原子、具有 1 至 8 个碳原子且可能具有取代基的直链或支链烷基、具有 2 至 6 个碳原子且可能具有取代基的直链或支链烯基、具有 1 至 8 个碳原子且可能具有取代基的直链或支链烷氧基等、V、W、X、Y 和 Z 代表碳原子或氮原子,V、W、X、Y 和 Z 中的 0 至 3 个氮原子不含 R3 至 R7 的取代基。