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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

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。

3. 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。

4. 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。

5. 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％。

6. 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）。

7. 发明授权

US06344302B1 Developer for developing electrostatic latent images 失效
标题翻译：用于显影静电潜像的显影剂
公开(公告)号：US06344302B1
公开(公告)日：2002-02-05
申请号：US08600368
申请日：1996-02-13
申请人： Katsunori Kurose , Masayuki Hagi , Tetsuo Sano , Kenichi Kido , Takeshi Arai
发明人： Katsunori Kurose , Masayuki Hagi , Tetsuo Sano , Kenichi Kido , Takeshi Arai
IPC分类号： G03G9087
CPC分类号： G03G9/0825 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： A developer for developing an electrostatic latent image comprising: toner particles comprising a colorant and a binder resin, said toner particles having a volume-average particle size of 5 to 10 &mgr;m; a first exterior additive comprising hydrophobic titanium oxide powder or hydrophobic aluminum oxide powder; and a second exterior additive comprising a silica powder; said developer satisfying following relationships: S1>S2 400
摘要翻译：一种用于显影静电潜像的显影剂，包括：包含着色剂和粘合剂树脂的调色剂颗粒，所述调色剂颗粒的体积平均粒度为5-10μm;第一外部添加剂，其包含疏水性氧化钛粉末或疏水性氧化铝粉末 ; 和包含二氧化硅粉末的第二外部添加剂; 所述显影剂满足以下关系：其中S1（m2）表示每1kg调色剂的第一添加剂的总比表面积，S2（m2）表示第二添加剂的比表面积。

8. 发明授权

US6025107A Negatively chargeable toner for developing electrostatic latent images 有权
标题翻译：用于显影静电潜像的负电荷调色剂
公开(公告)号：US6025107A
公开(公告)日：2000-02-15
申请号：US168277
申请日：1998-10-08
申请人： Yoshitaka Sekiguchi , Tetsuo Sano , Kenichi Kido
发明人： Yoshitaka Sekiguchi , Tetsuo Sano , Kenichi Kido
IPC分类号： G03G9/087 , G03G9/08 , G03G9/09 , G03G9/097
CPC分类号： G03G9/0975 , G03G9/09708 , G03G9/09716 , G03G9/09725 , G03G9/08795
摘要： The negatively chargeable toner of the present invention comprises negatively chargeable toner particles including a boron compound, and exterior additive particles adhered to the surface of the toner particle and comprising hydrophobic silica particles and metal titanate particles, wherein the additive weight ratio of said hydrophobic silica particles and metal titanate particles is within a range of 5:1 to 1:1.2, and a total specific surface area S of the exterior additive particles is 40 to 120.
摘要翻译：本发明的带负电荷的调色剂包括含有硼化合物的负带电性调色剂颗粒和附着在调色剂颗粒表面上并包含疏水二氧化硅颗粒和金属钛酸盐颗粒的外部添加剂颗粒，其中所述疏水二氧化硅颗粒的添加重量比金属钛酸盐粒子在5:1〜1:1.2的范围内，外部添加剂粒子的总比表面积S为40〜120。

9. 发明授权

US5804350A Negatively chargeable toner for developing electrostatic latent image 失效
标题翻译：用于显影静电潜像的负电荷调色剂
公开(公告)号：US5804350A
公开(公告)日：1998-09-08
申请号：US947907
申请日：1997-10-09
申请人： Yoshitaka Sekiguchi , Tetsuo Sano , Kenichi Kido , Hiroyuki Fukuda
发明人： Yoshitaka Sekiguchi , Tetsuo Sano , Kenichi Kido , Hiroyuki Fukuda
IPC分类号： G03G9/08 , G03G9/09 , G03G9/097
CPC分类号： G03G9/09775 , G03G9/0821 , G03G9/09783
摘要： The present invention relates to a negatively chargeable toner comprising at least a binder resin, carbon black, and charge controller, wherein said charge controller is a colorless or white in color boron compound, and wherein a melt viscosity curve of said negatively chargeable toner has an inflection point of a viscosity slope, an inflection point temperature (T.sub.2) existing within a temperature range of T.sub.1 +20.degree. C. to T.sub.1 +40.degree. C. relative to a flow start temperature (T.sub.1), a first absolute value (.DELTA..eta..sub.1) existing within a range of 4.0.times.10.sup.-2 to 6.0.times.10.sup.-2, said first absolute value. (.DELTA..eta..sub.1) being a mean viscosity slope within a temperature range below the inflection point temperature (T.sub.2), a second absolute value (.DELTA..eta..sub.2) existing less than 2.0.times.10.sup.-2, said second absolute value (.DELTA..eta..sub.2) being a mean viscosity slope within a temperature range higher than said inflection point temperature (T.sub.2) is less than 2.0.times.10.sup.-2, and a temperature difference between said inflection point temperature (T.sub.2) and a flow stop temperature (T.sub.3) being 5.degree. C. or more.
摘要翻译：本发明涉及至少包含粘合剂树脂，炭黑和充电控制器的带负电荷的调色剂，其中所述充电控制器是无色或白色的硼化合物，并且其中所述带负电荷的调色剂的熔体粘度曲线具有粘度斜率的拐点，相对于流动开始温度（T1）存在于T1 + 20℃至T1 + 40℃的温度范围内的拐点温度（T2），第一绝对值（DELTA eta 1）存在于4.0×10 -2至6.0×10 -2的范围内，即所述第一绝对值。（DELTA eta 1）是低于拐点温度（T2）的温度范围内的平均粘度斜率，小于2.0×10 -2的第二绝对值（DELTA eta 2），所述第二绝对值（DELTA eta 2）为在高于所述拐点温度（T2）的温度范围内的平均粘度斜率小于2.0×10 -2，所述拐点温度（T2）和流动停止温度（T3）之间的温度差为5℃。或者更多。

10. 发明授权

US5776647A Negatively chargeable toner for developing electrostatic latent image 失效
标题翻译：用于显影静电潜像的负电荷调色剂
公开(公告)号：US5776647A
公开(公告)日：1998-07-07
申请号：US948525
申请日：1997-10-09
申请人： Kenichi Kido , Tetsuo Sano , Yoshitaka Sekiguchi , Hiroyuki Fukuda
发明人： Kenichi Kido , Tetsuo Sano , Yoshitaka Sekiguchi , Hiroyuki Fukuda
IPC分类号： G03G9/097
CPC分类号： G03G9/09791 , G03G9/0975 , G03G9/09775 , G03G9/09783
摘要： The negatively chargeable toner of the present invention includes a boron compound expressed by the chemical structural formula (A): ##STR1## wherein R.sub.1 and R.sub.3 respectively represent substituted or non-substituted aryl group, R.sub.2 and R.sub.4 respectively represent hydrogen atom, alkyl group, substituted or non-substituted aryl group, X represents a cation, and n is an integer of either 1 or 2; to improve charge rise characteristics and charging stability.
摘要翻译：本发明的带负电荷的调色剂包括由化学结构式（A）表示的硼化合物：其中R 1和R 3分别表示取代或未取代的芳基，R 2和R 4分别表示氢原子，烷基，取代或未取代的芳基，X表示阳离子，n是1或2的整数; 以提高充电特性和充电稳定性。

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