会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Two-component type developer and image forming method
    • 双组分型显影剂和成像方法
    • US06312862B1
    • 2001-11-06
    • US09434401
    • 1999-11-05
    • Kenji OkadoRyoichi FujitaYushi MikuriyaShinya YachiKazumi Yoshizaki
    • Kenji OkadoRyoichi FujitaYushi MikuriyaShinya YachiKazumi Yoshizaki
    • G03G9113
    • G03G9/097G03G9/0819G03G9/10G03G9/107G03G9/113
    • A two-component type developer has a negatively chargeable toner having toner particles and an external additive and a magnetic-fine-particle-dispersed resin carrier. The magnetic-fine-particle-dispersed resin carrier has composite particles containing at least inorganic compound particles and a binder resin. The inorganic compound particles have been surface-treated with a lipophilic-treating agent having at least one type of functional group (A) selected from the group consisting of an epoxy group, an amino group, a mercapto group, an organic acid group, an ester group, a ketone group, an alkyl halide group and an aldehyde group, or a mixture of the agent. The composite particles have been surface-coated with at least one type of coupling agent having at least one type of functional group (B) different from the functional group (A) the lipophilic-treating agent. The functional group (B) the coupling agent has being a functional group or groups selected from the group consisting of an epoxy group, an amino group and a mercapto group. The negatively chargeable toner has a weight-average particle diameter of from 3 &mgr;m to 9 &mgr;m.
    • 双组分型显影剂具有带负电荷的调色剂,其具有调色剂颗粒和外部添加剂和磁性微粒分散树脂载体。 磁性粒子分散树脂载体具有至少含有无机化合物粒子和粘合剂树脂的复合粒子。 无机化合物颗粒已经用具有至少一种选自环氧基,氨基,巯基,有机酸基,官能团(A)中的至少一种官能团(A)的亲脂性处理剂进行表面处理 酯基,酮基,烷基卤基和醛基,或者该试剂的混合物。 复合颗粒已经用至少一种类型的具有至少一种类型的官能团(B)的不同于亲脂性处理剂的官能团(A)的偶联剂进行表面涂覆。 官能团(B)偶联剂是选自环氧基,氨基和巯基的官能团或基团。 负带电性调色剂的重均粒径为3〜9μm。
    • 8. 发明申请
    • Non-Magnetic Toner
    • 非磁性调色剂
    • US20090087768A1
    • 2009-04-02
    • US11917803
    • 2006-06-28
    • Emi TosakaKoji AbeYushi MikuriyaSatoshi HandaShinya YachiKazumi YoshizakiYasuhiro Hashimoto
    • Emi TosakaKoji AbeYushi MikuriyaSatoshi HandaShinya YachiKazumi YoshizakiYasuhiro Hashimoto
    • G03G9/08
    • G03G9/08797G03G9/0806G03G9/0819G03G9/0821G03G9/08711G03G9/08726G03G9/08728G03G9/08755G03G9/08782G03G9/08795G03G9/09708
    • An object of the present invention is to provide a toner excellent in fixing ability and developing ability. Provided is a non-magnetic toner including: toner particles each containing at least a binder resin, a colorant, and a wax component; and an inorganic fine powder, wherein: the toner has a specific storage elastic modulus at each of 110 C and 150 C; when a temperature at which a differential curve of a temperature and the common logarithm LogG′ of a storage elastic modulus G′ shows the minimum value in the temperature region of 60 to 130 C is denoted by T0, a straight line having the largest gradient out of straight lines each connecting points on the differential curve at temperatures of T0+a and (T0+a)+1 (C) [where a represents an integer of 0 to 9] is denoted by A, a straight line having the smallest gradient out of straight lines each connecting points on the differential curve at temperatures of T0+b (C) and (T0+b)+10 (C) [where b represents an integer of 0 or more] is denoted by B, and a straight line having the largest gradient out of straight lines each connecting points on the differential curve at temperatures of T0+c and (T0+c)+10 (C) [where c represents an integer larger than “a value b when a straight line B is given”] is denoted by C, the relationship of 1C ? ¢TA (from T0 to the point of intersection of the straight lines A and B) ? 20 C and the relationship of 100 C ? TBC (the point of intersection of the straight lines B and C) ? 120 C are established.
    • 本发明的目的是提供一种定影能力和显影能力优良的调色剂。 提供一种非磁性调色剂,其包括:各自至少含有粘合剂树脂,着色剂和蜡组分的调色剂颗粒; 和无机细粉末,其中:所述调色剂在110℃和150℃各自具有特定的储存弹性模量; 当温度的差分曲线和存储弹性模量G'的常用对数LogG'在60至130℃的温度区域中的最小值的温度表示为T0时,具有最大梯度的直线 在T0 + a和(T0 + a)+1(C)的温度下,差分曲线上的每个连接点的直线(其中a表示0至9的整数)由A表示,具有最小梯度的直线 在T0 + b(C)和(T0 + b)+10(C)[其中b表示0以上的整数]的温度下,差分曲线上的每个连接点的直线之间用B表示, 在T0 + c和(T0 + c)+10(C)的温度下,在差分曲线上连接点的直线上具有最大梯度的线(其中c表示当直线B 给出“]表示为C,关系为1C? ¢TA(从T0到直线A和B的交点)? 20 C,关系为100 C? TBC(直线B和C的交点)? 建立120 C。