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1. 发明授权

US06916587B2 Toner, developer, and image forming method and apparatus 失效
标题翻译：调色剂，显影剂和成像方法和装置
公开(公告)号：US06916587B2
公开(公告)日：2005-07-12
申请号：US10114056
申请日：2002-04-03
申请人： Hiroyuki Fushimi , Toshiki Nanya , Osamu Uchinokura , Shinichiro Yagi , Kohki Katoh
发明人： Hiroyuki Fushimi , Toshiki Nanya , Osamu Uchinokura , Shinichiro Yagi , Kohki Katoh
IPC分类号： G03G9/087 , G03G9/097
CPC分类号： G03G9/0975 , G03G9/08704 , G03G9/08706 , G03G9/08711 , G03G9/08728 , G03G9/08755 , G03G9/08791 , G03G9/08795 , G03G9/08797 , G03G9/09733
摘要： A toner including at least a binder resin; a colorant; and a charge controlling agent, in which the binder resin includes at least a polyester resin having a molecular weight distribution such that components having a molecular weight not greater than 500 are included in an amount of 4% by weight and at least a peak is present in a range of from 3,000 to 9,000 when measured by Gel Permeation Chromatography. In addition, the binder resin does not include a tetrahydrofuran-insoluble compound and the charge controlling agent is a resin charge controlling agent including at least units obtained from a monomer including a sulfonate group; an aromatic monomer including an electron absorption group; and an acrylic ester and/or a methacrylic ester monomer.
摘要翻译：包含至少粘合剂树脂的调色剂; 着色剂和电荷控制剂，其中粘合剂树脂至少包含具有分子量分布的至少一种聚酯树脂，使得分子量不大于500的组分包含在4重量％的量中并且至少存在峰当通过凝胶渗透色谱法测量时，其范围为3,000至9,000。此外，粘合剂树脂不包括四氢呋喃不溶性化合物，电荷控制剂是至少包含由包含磺酸基的单体获得的单元的树脂电荷控制剂; 包含电子吸收基团的芳族单体; 和丙烯酸酯和/或甲基丙烯酸酯单体。

2. 发明授权

US06733939B2 Toner, developer and container for the developer, and method of and apparatus for forming an image 有权
标题翻译：用于显影剂的调色剂，显影剂和容器，以及用于形成图像的方法和装置
公开(公告)号：US06733939B2
公开(公告)日：2004-05-11
申请号：US09964622
申请日：2001-09-28
申请人： Toshiki Nanya , Hiroyuki Fushimi , Osamu Uchinokura , Shinichiro Yagi , Kohki Katoh
发明人： Toshiki Nanya , Hiroyuki Fushimi , Osamu Uchinokura , Shinichiro Yagi , Kohki Katoh
IPC分类号： G03G9097
CPC分类号： G03G9/08791 , G03G9/08708 , G03G9/08711 , G03G9/08728 , G03G9/08733 , Y10S222/01
摘要： The electrophotographic toner according to the present invention comprises a binder resin, a colorant, and a negative charge control agent. The binder resin is polyester and/or polyol. The negative charge control agent comprises components which are (1) sulfonic-acid containing monomers, (2) aromatic monomers having electron-withdrawing groups, and (3) acrylate monomers and/or methacrylate monomers. In particular, substituted phenyl maleimides and substituted phenyl itaconimides are prefereably used as the aromatic monomers. Moreover, n-butyl (meth)acrylates and 2-ethylhexyl (meth)acrylates are prefereably used as the acrylate monomers and/or methacrylate monomers.
摘要翻译：根据本发明的电子照相调色剂包含粘合剂树脂，着色剂和负电荷控制剂。粘合剂树脂是聚酯和/或多元醇。负电荷控制剂包括（1）含磺酸单体，（2）具有吸电子基团的芳族单体和（3）丙烯酸酯单体和/或甲基丙烯酸酯单体的组分。特别地，优选使用取代的苯基马来酰亚胺和取代的苯基甲酰亚胺化物作为芳族单体。此外，优选使用（甲基）丙烯酸正丁酯和（甲基）丙烯酸2-乙基己酯作为丙烯酸酯单体和/或甲基丙烯酸酯单体。

3. 发明授权

US06818370B2 Toner for developing electrostatic latent image, toner cartridge containing the toner and image forming apparatus 有权
标题翻译：用于显影静电潜像的调色剂，含有调色剂的调色剂盒和成像设备
公开(公告)号：US06818370B2
公开(公告)日：2004-11-16
申请号：US10305191
申请日：2002-11-27
申请人： Osamu Uchinokura , Hiroyuki Fushimi , Kohki Katoh , Shinichiro Yagi , Toshiki Nanya
发明人： Osamu Uchinokura , Hiroyuki Fushimi , Kohki Katoh , Shinichiro Yagi , Toshiki Nanya
IPC分类号： G03G9087
CPC分类号： G03G9/08795 , G03G9/08755 , G03G9/08759 , G03G9/08762 , G03G9/08797 , G03G9/09716 , G03G9/09725
摘要： A toner for developing an electrostatic latent image, containing a colorant and a binder resin composed of two different resins (A) and (B), wherein resin (A) is substantially free of tetrahydrofuran insolubles, is selected from polyester resins and polyol resins and has such a molecular weight distribution according to gel permeation chromatography that (a) a main peak is present in a molecular weight of 3000 to 9,000 and (b) that portion of resin (A) having a molecular weight of 500 or less accounts for 4% or less based on a total weight of resin (A), wherein resin (B) is substantially free of tetrahydrofuran insolubles and is a polyester resin containing a diol component represented by the formula (1): and wherein the weight ratio of resin (A) to resin (B) is in the range of 60:40 to 85:15.
摘要翻译：用于显影静电潜像的调色剂包含着色剂和由两种不同的树脂（A）和（B）组成的粘合剂树脂，其中树脂（A）基本上不含四氢呋喃不溶物，其选自聚酯树脂和多元醇树脂，和根据凝胶渗透色谱法具有这样的分子量分布，（a）主峰存在于3000〜9000的分子量中，（b）分子量为500以下的树脂（A）的部分为4 基于树脂（A）的总重量的％或更少，其中树脂（B）基本上不含四氢呋喃不溶物，并且是含有由式（1）表示的二醇组分的聚酯树脂：其中树脂（B）的重量比 A）与树脂（B）的摩尔比在60:40至85:15的范围内。

4. 发明授权

US6074794A Toner for dry developing 失效
标题翻译：调色剂用于干发展
公开(公告)号：US6074794A
公开(公告)日：2000-06-13
申请号：US113566
申请日：1998-07-10
申请人： Hiroyuki Fushimi , Kohki Katoh , Masami Tomita , Yasuo Asahina , Tomomi Suzuki
发明人： Hiroyuki Fushimi , Kohki Katoh , Masami Tomita , Yasuo Asahina , Tomomi Suzuki
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G13/01
CPC分类号： G03G9/08711 , G03G13/013 , G03G9/08795 , G03G9/08797
摘要： A toner for dry developing, containing a colorant and a binder and giving such a toner image on a transfer sheet upon fixation that has an image density I and a gross of G % when the toner deposits on the transfer sheet in an amount of M mg/cm.sup.2, wherein I, G and M have the following relationship:I=a.multidot.M+bwhere 0
摘要翻译：用于干燥显影的调色剂，含有着色剂和粘合剂，并且在定影时在转印纸上提供这样的调色剂图像，当转印纸上的调色剂以M mg的量存在时，其具有图像密度I和总重量％ / cm2，其中I，G和M具有以下关系：I = axM + b其中0 / = 10其中，当M = 0.2,0.4,0.6,0.8和1mg / cm 2时，GAV是G的平均值。

5. 发明授权

US08007976B2 Electrostatic image developing toner, toner kit and image forming apparatus 有权
标题翻译：静电图像显影调色剂，调色剂套件和成像设备
公开(公告)号：US08007976B2
公开(公告)日：2011-08-30
申请号：US12091301
申请日：2006-11-01
申请人： Hideki Sugiura , Hiroyuki Fushimi , Osamu Uchinokura , Takahiro Honda , Masami Tomita , Hyo Shu , Ken Umehara
发明人： Hideki Sugiura , Hiroyuki Fushimi , Osamu Uchinokura , Takahiro Honda , Masami Tomita , Hyo Shu , Ken Umehara
IPC分类号： G03G15/04
CPC分类号： G03G9/08755 , G03G9/0806 , G03G9/0819 , G03G9/08753 , G03G9/08795 , G03G9/08797 , G03G9/091 , G03G9/0912 , G03G9/0914 , G03G9/0922
摘要： A toner is provided that comprises a colorant and a binder resin, wherein the binder resin comprises a polyester resin that is prepared by a polycondensation reaction in the presence of at least a titanium-containing catalyst expressed by General Formula (II) or (II), the toner has a volume average particle diameter of 2.0 μm to 10.0 μm and a ratio Dv/Dn within a range of 1.00 to 1.40, in which Dv represents a volume average particle diameter and Dn represents a number average particle diameter, Ti(—X)m(—OH)n General Formula (I) O═Ti(—X)p(—OR)q General Formula (II) in General Formulas (I) and (II), X represents a residue of a mono-alkanolamine of 2 to 12 carbon atoms or a polyalkanolamine from which a hydrogen atom of one hydroxyl group is removed; other hydroxyl group(s) and still other hydroxyl group(s), within the polyalkanolamine molecule that has a directly bonding Ti atom, may polycondense to form a ring structure; other hydroxyl group(s) and still other hydroxyl group(s) may polycondense intermolecularly to form a repeating structure; and the polymerization degree is 2 to 5 in a case of forming the repeating structure; R represents one of a hydrogen atom and alkyl groups of 1 to 8 carbon atoms that may have 1 to 3 ether bonds; “m” is an integer of 1 to 4; “n” is an integer of 0 to 3; the sum of “m” and “n” is 4; “p” is an integer of 1 or 2; “q” is an integer of 0 or 1; the sum of “p” and “q” is 2; and in a case that “m” and “p” is 2 or more, the respective Xs may be identical or different each other.
摘要翻译：提供了包含着色剂和粘合剂树脂的调色剂，其中粘合剂树脂包括通过缩聚反应在至少由通式（II）或（II）表示的含钛催化剂存在下制备的聚酯树脂，调色剂的体积平均粒径为2.0μm〜10.0μm，Dv / Dn的比例在1.00〜1.40的范围内，其中Dv表示体积平均粒径，Dn表示数均粒径，Ti（ - X）m（-OH）n通式（I）O = Ti（-X）p（-OR）q通式（I）和（II）中的通式（II） 2至12个碳原子的链烷醇胺或去除一个羟基的氢原子的聚烷醇胺; 在具有直接键合Ti原子的聚链烷醇胺分子内的其它羟基和其它羟基可以缩聚形成环结构; 其他羟基和其他羟基可以分子间缩聚形成重复结构; 在形成重复结构的情况下聚合度为2〜5; R表示氢原子和可以具有1〜3个醚键的1〜8个碳原子的烷基; “m”为1〜4的整数， “n”为0〜3的整数， “m”和“n”之和为4; “p”是1或2的整数; “q”是0或1的整数; “p”和“q”之和为2; 在“m”和“p”为2以上的情况下，各X可以相同也可以不同。

6. 发明申请

US20070264035A1 TONER, AND DEVELOPER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER 审中-公开
标题翻译：调色剂和显影剂，图像形成方法，图像形成装置和使用色调剂的处理盒
公开(公告)号：US20070264035A1
公开(公告)日：2007-11-15
申请号：US11782167
申请日：2007-07-24
申请人： Hiroyuki Fushimi , Osamu Uchinokura
发明人： Hiroyuki Fushimi , Osamu Uchinokura
IPC分类号： G03G15/20
CPC分类号： G03G9/09783 , G03G9/08755 , G03G9/08795 , G03G9/09716 , G03G9/09725 , G03G9/09733 , G03G9/09741 , G03G9/0975
摘要： A toner is provided that contains: (A) a binder resin; (B) a colorant; (C) a charge controlling agent; and (D) an additive; wherein the binder resin (A) contains: a polyester resin containing no tetrahydrofuran-insoluble component; and having a molecular weight distribution wherein components having a molecular weight not greater than 5×102 are present in an amount of 4% or less by weight, and wherein a main peak is present in a molecular weight range of from 3×103 to 9×103 when the molecular weight distribution is determined by gel permeation chromatography; wherein the charge controlling agent (C) contains: a metal salt of salicylic acid or salicylic acid derivative; and wherein the additive (D) contains: a hydrophobized silica having a primary particle diameter of from 0.01 to 0.03 μm; and a hydrophobized titanium oxide having a primary particle diameter of from 0.01 to 0.03 μm and a specific surface area of from 60 to 140 m2/g, wherein the hydrophobized titanium oxide is prepared by surface-treating a particulate titanium oxide prepared by a wet process, wherein the hydrophobized titanium dioxide has one or more water-soluble components in an amount of 0.2% or more by weight, and has a transmittance not less than 35% for light having a wavelength of 300 nm and a transmittance not less than 80% for light having a wavelength of 600 nm; and its use in a developer, an image forming method, image forming apparatus and a process cartridge containing the toner.
摘要翻译：提供了一种调色剂，其包含：（A）粘合剂树脂; （B）着色剂; （C）电荷控制剂; 和（D）添加剂; 其中所述粘合剂树脂（A）含有：不含四氢呋喃不溶性成分的聚酯树脂; 并且具有分子量分布，其中分子量不大于5×10 2的组分以4重量％或更低的量存在，并且其中主峰存在于分子量范围当通过凝胶渗透色谱法测定分子量分布时，从3×10 3至9×10 3; 电荷控制剂（C）含有：水杨酸或水杨酸衍生物的金属盐; 并且其中所述添加剂（D）含有：一次粒径为0.01至0.03μm的疏水化二氧化硅; 和一次粒径为0.01〜0.03μm，比表面积为60〜140m 2 / g的疏水化氧化钛，其中，疏水化氧化钛通过表面处理通过湿法制备的微粒氧化钛，其中所述疏水化二氧化钛具有0.2重量％以上的一种或多种水溶性成分，对于波长为300nm的光，其透射率不低于35％对于波长为600nm的光，透射率不低于80％; 并且其用于显影剂，图像形成方法，图像形成装置和容纳调色剂的处理盒。

7. 发明申请

US20050003289A1 Toner, and developer, image forming method, image forming apparatus and process cartridge using the toner 有权
标题翻译：调色剂和显影剂，成像方法，图像形成装置和使用调色剂的处理盒
公开(公告)号：US20050003289A1
公开(公告)日：2005-01-06
申请号：US10854703
申请日：2004-05-27
申请人： Hiroyuki Fushimi , Osamu Uchinokura
发明人： Hiroyuki Fushimi , Osamu Uchinokura
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/09783 , G03G9/08755 , G03G9/08795 , G03G9/09716 , G03G9/09725 , G03G9/09733 , G03G9/09741 , G03G9/0975
摘要： A toner is provided that contains: (A) a binder resin; (B) a colorant; (C) a charge controlling agent; and (D) an additive; wherein the binder resin (A) contains: a polyester resin containing no tetrahydrofuran-insoluble component; and having a molecular weight distribution wherein components having a molecular weight not greater than 5×102 are present in an amount of 4% or less by weight, and wherein a main peak is present in a molecular weight range of from 3×103 to 9×103 when the molecular weight distribution is determined by gel permeation chromatography; wherein the charge controlling agent (C) contains: a metal salt of salicylic acid or salicylic acid derivative; and wherein the additive (D) contains: a hydrophobized silica having a primary particle diameter of from 0.01 to 0.03 μm; and a hydrophobized titanium oxide having a primary particle diameter of from 0.01 to 0.03 μm and a specific surface area of from 60 to 140 m2/g, wherein the hydrophobized titanium oxide is prepared by surface-treating a particulate titanium oxide prepared by a wet process, wherein the hydrophobized titanium dioxide has one or more water-soluble components in an amount of 0.2% or more by weight, and has a transmittance not less than 35% for light having a wavelength of 300 nm and a transmittance not less than 80% for light having a wavelength of 600 nm; and its use in a developer, an image forming method, image forming apparatus and a process cartridge containing the toner.
摘要翻译：提供了一种调色剂，其包含：（A）粘合剂树脂; （B）着色剂; （C）电荷控制剂; 和（D）添加剂; 其中所述粘合剂树脂（A）含有：不含四氢呋喃不溶性成分的聚酯树脂; 并且具有分子量分布，其中分子量不大于5×10 2的组分以4重量％或更少的量存在，并且其中主峰存在于3×10 3的分子量范围内当分子量分布通过凝胶渗透色谱法测定时为9×10 3〜电荷控制剂（C）含有：水杨酸或水杨酸衍生物的金属盐; 并且其中所述添加剂（D）含有：一次粒径为0.01至0.03μm的疏水化二氧化硅; 和一次粒径为0.01〜0.03μm，比表面积为60〜140m 2 / g的疏水化氧化钛，其中，疏水化氧化钛通过表面处理由湿法，其中疏水化二氧化钛具有一种或多种水溶性组分，其量为0.2重量％或更多，并且对于波长为300nm的光并且透射率不低于30％的透光率不低于35％对于波长为600nm的光为80％以上; 并且其用于显影剂，图像形成方法，图像形成装置和容纳调色剂的处理盒。

8. 发明授权

US07638250B2 Toner, developing device, image forming apparatus, and image forming method using the toner 有权
标题翻译：调色剂，显影装置，图像形成装置和使用调色剂的图像形成方法
公开(公告)号：US07638250B2
公开(公告)日：2009-12-29
申请号：US11685838
申请日：2007-03-14
申请人： Takahiro Honda , Hiroyuki Fushimi , Osamu Uchinokura
发明人： Takahiro Honda , Hiroyuki Fushimi , Osamu Uchinokura
IPC分类号： G03G9/08
CPC分类号： G03G9/08795 , G03G9/08755 , G03G9/08786 , G03G9/08797 , G03G9/09725 , G03G9/0975
摘要： A toner is provided including a colorant; a binder resin (A) which is a polyester resin having no tetrahydrofuran insoluble component, and having a molecular weight distribution such that components having a molecular weight of not greater than 500 are included in an amount of not greater than 4% by weight and a peak is present in a molecular weight range of from 3,000 to 9,000 when measured by gel permeation chromatography (GPC); and a binder resin (B) which is a polyester resin having no tetrahydrofuran insoluble component, and including units of a polycarboxylic acid and a diol having the specific formula; wherein at least one of the binder resins (A) and (B) is prepared in the presence of the specific titanium-containing catalyst, and wherein a weight ratio ((A)/(B)) of the binder resin (A) to the binder resin (B) is from 60/40 to 85/15.
摘要翻译：提供了包括着色剂的调色剂; 作为不具有四氢呋喃不溶成分的聚酯树脂的粘合剂树脂（A），其分子量分布使得分子量不大于500的组分的含量不大于4重量％，并且当通过凝胶渗透色谱（GPC）测量时，峰存在于3,000至9,000的分子量范围内; 和不含四氢呋喃不溶成分的聚酯树脂的粘合剂树脂（B），具有上述具体结构的多元羧酸和二醇的单元; 其中，所述粘合剂树脂（A）和（B）中的至少一种在所述特定的含钛催化剂的存在下制备，并且其中所述粘合剂树脂（A）的重量比（（A）/（B））粘合剂树脂（B）为60/40〜85/15。

9. 发明授权

US07300736B2 Toner, and developer, image forming method, image forming apparatus and process cartridge using the toner 有权
标题翻译：调色剂和显影剂，成像方法，图像形成装置和使用调色剂的处理盒
公开(公告)号：US07300736B2
公开(公告)日：2007-11-27
申请号：US10854703
申请日：2004-05-27
申请人： Hiroyuki Fushimi , Osamu Uchinokura
发明人： Hiroyuki Fushimi , Osamu Uchinokura
IPC分类号： G03G9/00
CPC分类号： G03G9/09783 , G03G9/08755 , G03G9/08795 , G03G9/09716 , G03G9/09725 , G03G9/09733 , G03G9/09741 , G03G9/0975
摘要： A toner contains: (A) a binder resin; (B) a colorant; (C) a charge controlling agent; and (D) an additive. (A) contains: a polyester resin containing no tetrahydrofuran-insoluble component; and having components having a molecular weight not greater than 5×102 present in an amount of 4% or less by weight, a main peak present in a molecular weight range of from 3×103 to 9×103 as determined by gel permeation chromatography. (C) contains: a metal salt of salicylic acid or salicylic acid derivative. (D) contains: a hydrophobized silica having a primary particle diameter of from 0.01 to 0.03 μm; and a hydrophobized titanium oxide having a primary particle diameter of from 0.01 to 0.03 μm, a specific surface area of from 60 to 140 m2/g, one or more water-soluble components in an amount of 0.2% or more by weight, a transmittance not less than 35% for light having a wavelength of 300 nm and a transmittance not less than 80% for light having a wavelength of 600 nm.
摘要翻译：调色剂含有：（A）粘合剂树脂; （B）着色剂; （C）电荷控制剂; 和（D）一种添加剂。（A）含有：不含四氢呋喃不溶成分的聚酯树脂; 并且具有4重量％以下的分子量不大于5×10 2的成分，分子量范围为3×10 3 / 通过凝胶渗透色谱法测定的至9×10 3 3。（C）含有：水杨酸或水杨酸衍生物的金属盐。（D）含有：一次粒径为0.01〜0.03μm的疏水化二氧化硅; 和一次粒径为0.01〜0.03μm，比表面积为60〜140m 2 / g的疏水化氧化钛，一种或多种0.2重量份的水溶性成分％以上，波长300nm的光的透射率不低于35％，波长600nm的透光率不低于80％。

10. 发明申请

US20070218389A1 TONER, DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD USING THE TONER 有权
标题翻译：调色剂，显影装置，图像形成装置和使用色调剂的图像形成方法
公开(公告)号：US20070218389A1
公开(公告)日：2007-09-20
申请号：US11685838
申请日：2007-03-14
申请人： Takahiro Honda , Hiroyuki Fushimi , Osamu Uchinokura
发明人： Takahiro Honda , Hiroyuki Fushimi , Osamu Uchinokura
IPC分类号： G03G9/08
CPC分类号： G03G9/08795 , G03G9/08755 , G03G9/08786 , G03G9/08797 , G03G9/09725 , G03G9/0975
摘要： A toner is provided including a colorant; a binder resin (A) which is a polyester resin having no tetrahydrofuran insoluble component, and having a molecular weight distribution such that components having a molecular weight of not greater than 500 are included in an amount of not greater than 4% by weight and a peak is present in a molecular weight range of from 3,000 to 9,000 when measured by gel permeation chromatography (GPC); and a binder resin (B) which is a polyester resin having no tetrahydrofuran insoluble component, and including units of a polycarboxylic acid and a diol having the specific formula; wherein at least one of the binder resins (A) and (B) is prepared in the presence of the specific titanium-containing catalyst, and wherein a weight ratio ((A)/(B)) of the binder resin (A) to the binder resin (B) is from 60/40 to 85/15.
摘要翻译：提供了包括着色剂的调色剂; 作为不具有四氢呋喃不溶成分的聚酯树脂的粘合剂树脂（A），其分子量分布使得分子量不大于500的组分的含量不大于4重量％，并且当通过凝胶渗透色谱（GPC）测量时，峰存在于3,000至9,000的分子量范围内; 和不含四氢呋喃不溶成分的聚酯树脂的粘合剂树脂（B），具有上述具体结构的多元羧酸和二醇的单元; 其中，所述粘合剂树脂（A）和（B）中的至少一种在所述特定的含钛催化剂的存在下制备，并且其中所述粘合剂树脂（A）的重量比（（A）/（B））粘合剂树脂（B）为60/40〜85/15。

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