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1. 发明授权

US06541173B1 Color toner for developing electrostatic image comprising two kinds of polyesters and two kinds of releasing agents 失效
标题翻译：用于显影静电图像的彩色调色剂包括两种聚酯和两种脱模剂
公开(公告)号：US06541173B1
公开(公告)日：2003-04-01
申请号：US09583740
申请日：2000-05-31
申请人： Kenichi Kido , Masayuki Hagi , Takeshi Arai , Yoshihiro Mikuriya , Megumi Aoki , Yoshitaka Sekiguchi , Tetsuo Sano , Junichi Tamaoki
发明人： Kenichi Kido , Masayuki Hagi , Takeshi Arai , Yoshihiro Mikuriya , Megumi Aoki , Yoshitaka Sekiguchi , Tetsuo Sano , Junichi Tamaoki
IPC分类号： G03G9087
CPC分类号： G03G9/08782 , G03G9/08755
摘要： The present invention provide a toner comprising: a coloring agent; a binder resin comprising a first binder resin and a second binder resin, the first binder resin being composed of a linear polyester resin having a number-average molecular weight (Mn) of from 2,500 to 7,000, a weight-average molecular weight (Mw) of from 8,000 to 25,000, and a Mw/Mn ratio of 2 to 4, the second binder resin being composed of a non-linear polyester resin having a number-average molecular weight (Mn) of from 3,500 to 11,000, a weight-average molecular weight (Mw) of from 40,000 to 250,000, and a Mw/Mn ratio of 10 to 35, and a ratio of the first binder resin to the second binder resin (the first binder resin:the second binder resin) being 15:85 to 85:15 by weight, a first releasing agent having a softening point of 55 to 110° C., and a second releasing agent having a softening point of 110 to 160° C.
摘要翻译：本发明提供一种调色剂，其包含：着色剂;包含第一粘合剂树脂和第二粘合剂树脂的粘合剂树脂，所述第一粘合剂树脂由数均分子量（Mn）为2500的直链聚酯树脂至7,000，重均分子量（Mw）为8,000至25,000，Mw / Mn比为2至4，第二粘合剂树脂由具有数均分子量的非线性聚酯树脂（ Mn）为3,500〜11,000，重均分子量（Mw）为40,000〜250,000，Mw / Mn比为10〜35，第一粘合剂树脂与第二粘合剂树脂的比例（第一粘合剂树脂：第二粘合剂树脂）为15:85至85:15（重量），软化点为55至110℃的第一脱模剂和软化点为110至160℃的第二脱模剂

2. 发明授权

US06506530B1 Color toner for developing electrostatic image, comprising first linear polyester and second non-linear polyester as binder resin 有权
标题翻译：用于显影静电图像的彩色调色剂，包括第一线性聚酯和第二非线性聚酯作为粘合剂树脂
公开(公告)号：US06506530B1
公开(公告)日：2003-01-14
申请号：US09584178
申请日：2000-05-31
申请人： Kenichi Kido , Masayuki Hagi , Megumi Aoki , Yoshihiro Mikuriya , Takeshi Arai , Tetsuo Sano , Yoshitaka Sekiguchi , Junichi Tamaoki
发明人： Kenichi Kido , Masayuki Hagi , Megumi Aoki , Yoshihiro Mikuriya , Takeshi Arai , Tetsuo Sano , Yoshitaka Sekiguchi , Junichi Tamaoki
IPC分类号： G03G9087
CPC分类号： G03G9/08793 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： The present invention provide a toner comprising: a coloring agent; a binder resin comprising a first binder resin and a second binder resin, the first binder resin being composed of a linear polyester resin having a number-average molecular weight (Mn) of from 2,800 to 7,000, a weight-average molecular weight (Mw) of from 8,900 to 21,000, and a Mw/Mn ratio of 2 to 4, the second binder resin being composed of a non-linear polyester resin having a number-average molecular weight (Mn) of from 3,500 to 8,000, a weight-average molecular weight (Mw) of from 40,000 to 120,000, and a Mw/Mn ratio of 10 to 20, and a ratio of the first binder resin to the second binder resin (the first binder resin:the second binder resin) being 60:40 to 95:5 by weight.
摘要翻译：本发明提供一种调色剂，其包括：着色剂;包含第一粘合剂树脂和第二粘合剂树脂的粘合剂树脂，所述第一粘合剂树脂由数均分子量（Mn）为2800的直链聚酯树脂至7,000，重均分子量（Mw）为8,900至21,000，Mw / Mn比为2至4，第二粘合剂树脂由具有数均分子量的非线性聚酯树脂（ Mn）为3,500至8,000，重均分子量（Mw）为40,000至120,000，Mw / Mn比为10至20，第一粘合剂树脂与第二粘合剂树脂的比率（第一粘合剂树脂：第二粘合剂树脂）的重量比为60:40至95:5。

3. 发明授权

US06352808B1 Electrostatic-latent-image developing toner and inorganic particles used for such a toner 有权
标题翻译：用于这种调色剂的静电潜像显影调色剂和无机颗粒
公开(公告)号：US06352808B1
公开(公告)日：2002-03-05
申请号：US09669555
申请日：2000-09-26
申请人： Masayuki Hagi , Takeshi Arai , Yoshihiro Mikuriya , Yoshitaka Sekiguchi , Kenichi Kido , Megumi Aoki , Tetsuo Sano , Junichi Tamaoki
发明人： Masayuki Hagi , Takeshi Arai , Yoshihiro Mikuriya , Yoshitaka Sekiguchi , Kenichi Kido , Megumi Aoki , Tetsuo Sano , Junichi Tamaoki
IPC分类号： G03C900
CPC分类号： G03G9/09716
摘要： The present invention relates to an additive agent for toner, comprising: inorganic particles; a first fatty-acid metal salt existing on the surface of the inorganic particles, the first fatty acid metal salt having a metal that is an alkali metal; and a second fatty-acid metal salt existing on the surface of the inorganic particles, the second fatty-acid metal salt having a metal other than an alkali metal, a ratio of the first fatty-acid metal salt to the second fatty-acid metal salt being set in a range of 0.01 to 0.5% by weight; and a toner containing toner particles and the additive agent.
摘要翻译：本发明涉及一种用于调色剂的添加剂，它包括：无机颗粒;存在于无机颗粒表面的第一种脂肪酸金属盐，具有金属的第一种脂肪酸金属盐是碱金属; 和存在于无机颗粒表面的第二种脂肪酸金属盐，具有不同于碱金属的金属的第二种脂肪酸金属盐，第一种脂肪酸金属盐与第二种脂肪酸金属盐的比率设定在0.01〜0.5重量％的范围内;以及含有调色剂颗粒和添加剂的调色剂。

4. 发明授权

US06482561B1 Toner used for developing electrostatic latent image 有权
标题翻译：用于显影静电潜像的调色剂
公开(公告)号：US06482561B1
公开(公告)日：2002-11-19
申请号：US09645544
申请日：2000-08-25
申请人： Takeshi Arai , Megumi Aoki , Yoshitaka Sekiguchi , Junichi Tamaoki , Yoshihiro Mikuriya , Tetsuo Sano , Masayuki Hagi , Kenichi Kido
发明人： Takeshi Arai , Megumi Aoki , Yoshitaka Sekiguchi , Junichi Tamaoki , Yoshihiro Mikuriya , Tetsuo Sano , Masayuki Hagi , Kenichi Kido
IPC分类号： G03G9087
CPC分类号： G03G9/08755 , G03G9/08782 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： The present invention relates to a toner that contains at least a binder resin and a colorant, characterized in that the toner has a temperature range of 90 to 110° C. at 2×103 (Pa) of a storage elastic modulus (G′) under 0.1 (Hz) of a frequency.
摘要翻译：本发明涉及至少含有粘合剂树脂和着色剂的调色剂，其特征在于，调色剂的温度范围为90〜110℃，储存弹性模量（G'）为2×10 3（Pa）为0.1以下（Hz）。

5. 发明授权

US06338929B1 Toner for developing an electrostatic latent image 有权
标题翻译：用于显影静电潜像的调色剂
公开(公告)号：US06338929B1
公开(公告)日：2002-01-15
申请号：US09669571
申请日：2000-09-26
申请人： Masayuki Hagi , Yoshihiro Mikuriya , Yoshitaka Sekiguchi , Kenichi Kido , Takeshi Arai , Megumi Aoki , Tetsuo Sano , Junichi Tamaoki
发明人： Masayuki Hagi , Yoshihiro Mikuriya , Yoshitaka Sekiguchi , Kenichi Kido , Takeshi Arai , Megumi Aoki , Tetsuo Sano , Junichi Tamaoki
IPC分类号： G03G910
CPC分类号： G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/09791
摘要： The present invention provides a toner for developing an electrostatic latent image which suppresses an adhesion and wearability on a surface of a photosensitive member and exhibits an excellent rising property of an electrification. The toner comprises (i) toner particles containing a binder resin and a colorant, (ii) a first external additive consisting of first inorganic particles whose number-average particle size is 5-40 nm, (iii) a second external additive consisting of second inorganic particles whose number-average particle size, which is larger than that of the first external additive, is 20-160 nm, (iv) a third external additive consisting of third inorganic particles whose number-average particle size, which is larger than that of the second external additive, is 80-1200 nm, and (v) a fourth external additive consisting of a metal salt of fatty acid whose volume-average particle size is 1.5-12 &mgr;m, said four external additives being externally added to the toner particles.
摘要翻译：本发明提供一种用于显影静电潜像的调色剂，其抑制感光构件表面上的粘合和耐磨性，并且显示出极好的起电性。调色剂包括（i）包含粘合剂树脂和着色剂的调色剂颗粒，（ii）由数均粒径为5-40nm的第一无机颗粒组成的第一外部添加剂，（iii）由第二外部添加剂组成的第二外部添加剂其数均粒径大于第一外部添加剂的无机粒子为20〜160nm，（iv）第三种外部添加剂，其第三种无机粒子的数均粒径大于的第二外部添加剂为80-1200nm，和（v）由体积平均粒径为1.5-12μm的脂肪酸金属盐组成的第四外部添加剂，所述四种外部添加剂外部添加到调色剂粒子。

6. 发明授权

US06335135B1 Toner for developing electrostatic latent image 有权
标题翻译：用于显影静电潜像的调色剂
公开(公告)号：US06335135B1
公开(公告)日：2002-01-01
申请号：US09477369
申请日：2000-01-04
申请人： Takeshi Arai , Junichi Tamaoki , Masayuki Hagi , Megumi Aoki
发明人： Takeshi Arai , Junichi Tamaoki , Masayuki Hagi , Megumi Aoki
IPC分类号： G03G908
CPC分类号： G03G9/09716 , G03G9/0819 , G03G9/09708
摘要： The present invention relates to a toner comprising toner particles and an external additive comprising strontium titanate particles that have a number-average particle size of 80 to 800 nm and do not have a peak of strontium carbonate in qualitative analysis by X-ray diffraction.
摘要翻译：本发明涉及包含调色剂颗粒和外部添加剂的外部添加剂，其通过X射线衍射定性分析，包括数均粒径为80至800nm且不具有碳酸锶峰的钛酸锶颗粒。

7. 发明授权

US06335134B1 Toner for an electrostatic latent image development 有权
标题翻译：用于静电潜像显影的调色剂
公开(公告)号：US06335134B1
公开(公告)日：2002-01-01
申请号：US09630433
申请日：2000-08-01
申请人： Masayuki Hagi , Yoshihiro Mikuriya , Takeshi Arai , Kenichi Kido , Yoshitaka Sekiguchi , Tetsuo Sano , Megumi Aoki , Junichi Tamaoki
发明人： Masayuki Hagi , Yoshihiro Mikuriya , Takeshi Arai , Kenichi Kido , Yoshitaka Sekiguchi , Tetsuo Sano , Megumi Aoki , Junichi Tamaoki
IPC分类号： G03G9097
CPC分类号： G03G9/09733 , G03G9/08782
摘要： The toner composition comprises an aliphatic higher alcohol (1) or a higher fatty acid (2): H&Parenopenst;CH2&Parenclosest;nOH (n: an integer) (1) H&Parenopenst;CH2&Parenclosest;mCOOH (m: an integer) (2) wherein number-average carbon atom numbers of the aliphatic higher alcohol or higher fatty acid ore 21-29, contents of the ingredients having carbon atom numbers of not more than 20 are not more than 2% by weight, and contents of the ingredients having carbon atom numbers of not less than 30 are not more than 2% by weight.
摘要翻译：调色剂组合物包含脂族高级醇（1）或高级脂肪酸（2）：其中脂肪族高级醇或高级脂肪酸矿石的数均碳原子数21-29，具有碳原子数的成分的含量不超过20重量％，碳原子数不少于30的成分的含量不超过2重量％。

8. 发明授权

US6132920A Toner for developing electrostatic latent image 有权
标题翻译：用于显影静电潜像的调色剂
公开(公告)号：US6132920A
公开(公告)日：2000-10-17
申请号：US435623
申请日：1999-11-08
申请人： Masayuki Hagi , Junichi Tamaoki , Takeshi Arai , Megumi Aoki
发明人： Masayuki Hagi , Junichi Tamaoki , Takeshi Arai , Megumi Aoki
IPC分类号： G03G9/08 , G03G9/097
CPC分类号： G03G9/09708
摘要： The present invention relates to a toner comprising:toner particles containing a binder resin and a colorant; andan external addition agent that is admixed with the toner particles,the external addition agent comprising titanium oxide particles which are produced through a vapor-phase oxidizing method and has a number-average particle size of 0.1 to 0.7 .mu.m.
摘要翻译：本发明涉及一种调色剂，其包含：含有粘合剂树脂和着色剂的调色剂颗粒; 和与调色剂颗粒混合的外部添加剂，外部添加剂包括通过气相氧化法制备的数均粒径为0.1-0.7μm的氧化钛颗粒。

9. 发明授权

US5976750A Electrostatic latent image-developing toner containing specified toner particles and specified external additives 失效
标题翻译：含有特定调色剂颗粒和特定外用添加剂的静电潜像显影调色剂
公开(公告)号：US5976750A
公开(公告)日：1999-11-02
申请号：US14001
申请日：1998-01-27
申请人： Masayuki Hagi , Junichi Tamaoki , Takeshi Arai , Hiroyuki Fukuda
发明人： Masayuki Hagi , Junichi Tamaoki , Takeshi Arai , Hiroyuki Fukuda
IPC分类号： G03G9/08 , G03G9/097
CPC分类号： G03G9/0819 , G03G9/09708
摘要： The present invention provides an electrostatic latent developing toner which comprises:toner particles containing a colorant and a binder resin, the toner particles satisfying the following relation:1.45-0.05 D.sub.50 .ltoreq.D.sub.25 /D.sub.75 .ltoreq.1.75-0.05D.sub.50(1)(in which D.sub.25, D.sub.50 and D.sub.75 denote toner particle sizes such that when the toner particles are integrated from the larger particle side, the volume percentages of toner particles of respective particle sizes are 25%, 50%, and 75% based on the total volume of the toner particles), particle size D.sub.50 being within the range of from 3 to 7 .mu.m; orthe toner particles having a volume-mean particle size of 3 to 7 .mu.m and a shape factor SF1 of 100 to 130 as expressed by the following relation (2):SF1={100 .pi..times.(max length).sup.2 }/{4.times.(area)} (2)(in which, "max length" represents mean value of maximum lengths of projected toner particle images, and "area" represents mean value of projected toner particle areas); andan external additive admixed with the toner particles, the external additive containing hydrophobic inorganic fine particles A having a number-mean particle size of 5 to 70 nm, and inorganic fine particles B having a number-mean particle size of 80 to 800 nm with a 20 number % or less content of particles having a particle size of 1000 nm or more.
摘要翻译：本发明提供了一种静电潜像显影调色剂，其包括：含有着色剂和粘合剂树脂的调色剂颗粒，满足以下关系的调色剂颗粒：1.45-0.05 D50 D25 / D75

10. 发明授权

US5879848A Toner for full color developing 失效
标题翻译：调色剂全彩显色
公开(公告)号：US5879848A
公开(公告)日：1999-03-09
申请号：US606436
申请日：1996-02-23
申请人： Katsunori Kurose , Masayuki Hagi , Takeshi Arai , Junichi Tamaoki , Ichiro Demizu , Hiroyuki Fukuda
发明人： Katsunori Kurose , Masayuki Hagi , Takeshi Arai , Junichi Tamaoki , Ichiro Demizu , Hiroyuki Fukuda
IPC分类号： G03G9/09 , G03G9/08 , G03G9/087
CPC分类号： G03G9/08797 , G03G9/08
摘要： A developer contains a set of color toners and black toner for use in a full color image forming apparatus. Each of the color toners contains a color colorant and a first binder resin, and the black toner contains a black colorant and a second binder resin. The difference between softening point and flow starting temperature of said first binder resin is less than the difference between softening point and flow starting temperature of said second binder resin.
摘要翻译：显影剂含有用于全色图像形成装置的一组彩色调色剂和黑色调色剂。每种彩色调色剂含有着色剂和第一粘合剂树脂，黑色调色剂含有黑色着色剂和第二粘合剂树脂。所述第一粘合剂树脂的软化点和流动起始温度的差小于所述第二粘合剂树脂的软化点和流动起始温度之间的差。

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