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1. 发明授权

US06365314B1 Toner for developing electrostatic image, image forming method and process cartridge 失效
标题翻译：用于显影静电图像，成像方法和处理盒的调色剂
公开(公告)号：US06365314B1
公开(公告)日：2002-04-02
申请号：US09457138
申请日：1999-12-09
申请人： Koichi Tomiyama , Takaaki Kohtaki , Manabu Ohno , Makoto Unno , Yushi Mikuriya , Nobuyuki Okubo , Tadashi Doujo , Shunji Suzuki
发明人： Koichi Tomiyama , Takaaki Kohtaki , Manabu Ohno , Makoto Unno , Yushi Mikuriya , Nobuyuki Okubo , Tadashi Doujo , Shunji Suzuki
IPC分类号： G03G9097
CPC分类号： G03G9/0819 , G03G9/0975 , G03G9/09783 , G03G15/08
摘要： A toner for developing electrostatic images. having a uniform composition and uniform performances over varying sizes of toner particles is constituted by (a) a binder resin, (b) a long-chain alkyl compound and (c) a specific azo-type iron complex. The long-chain alkyl compound is represented by the following formula (1), (2) or (3): CH3&Parenopenst;CH2&Parenclosest;xCH2OH (1), CH3&Parenopenst;CH2&Parenclosest;yCH2COOH (3), wherein x and y independently denote an average value in the range of 35-150.
摘要翻译：用于静电图像显影的调色剂。具有均匀的组成和不同尺寸的调色剂颗粒的均匀性能由（a）粘合剂树脂，（b）长链烷基化合物和（c）特定的偶氮型铁络合物构成。长链烷基化合物由下式（1），（2）或（3）表示：其中x和y独立地表示在35-150范围内的平均值。

2. 发明授权

US6090515A Toner for developing electrostatic image, image forming method and process cartridge 失效
标题翻译：用于显影静电图像，成像方法和处理盒的调色剂
公开(公告)号：US6090515A
公开(公告)日：2000-07-18
申请号：US862353
申请日：1997-05-23
申请人： Koichi Tomiyama , Takaaki Kohtaki , Manabu Ohno , Makoto Unno , Yushi Mikuriya , Nobuyuki Okubo , Tadashi Doujo , Shunji Suzuki
发明人： Koichi Tomiyama , Takaaki Kohtaki , Manabu Ohno , Makoto Unno , Yushi Mikuriya , Nobuyuki Okubo , Tadashi Doujo , Shunji Suzuki
IPC分类号： G03G9/097
CPC分类号： G03G9/0819 , G03G15/08 , G03G9/0975 , G03G9/09783
摘要： A toner for developing electrostatic images includes a binder resin, a specific long-chain alkyl compound and a specific azo iron complex. The long-chain alkyl compound contains a terminal --OH or --COOH group and from about 35 to 150 (--CH.sub.2 --) groups. The azo iron complex has a cation including 75-98 mol. % of ammonium ion and another ion which is hydrogen, sodium, potassium or mixtures thereof.
摘要翻译：用于显影静电图像的调色剂包括粘合剂树脂，特定的长链烷基化合物和特定的偶氮铁络合物。长链烷基化合物包含末端-OH或-COOH基团和约35至150（-CH 2 - ）基团。偶氮铁络合物具有75-98摩尔的阳离子。％的铵离子和另一种离子是氢，钠，钾或其混合物。

3. 发明授权

US5942366A Image forming method employing toner containing higher and lower molecular weight polymer components 失效
标题翻译：使用含有较高和较低分子量聚合物组分的调色剂的成像方法
公开(公告)号：US5942366A
公开(公告)日：1999-08-24
申请号：US022975
申请日：1998-02-12
申请人： Manabu Ohno , Hiroyuki Suematsu , Akihiko Nakazawa , Nobuyuki Okubo , Shunji Suzuki
发明人： Manabu Ohno , Hiroyuki Suematsu , Akihiko Nakazawa , Nobuyuki Okubo , Shunji Suzuki
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/097 , G03G13/20 , G03G13/22 , G03G15/08
CPC分类号： G03G9/09783 , G03G13/20 , G03G9/0821 , G03G9/08711 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/091 , G03G2215/021 , G03G2221/183
摘要： An electrophotographic toner composition suitable for heat-fixation and showing good storage characteristics is constituted by polymer components, a colorant and a metal-containing organic compound. The toner composition shows a melt index (at 125.degree. C., 10 kg-load) of 5-25 g/10 min., and the polymer components are characterized by (a) containing substantially no THF (tetrahydrofuran)-insoluble content, (b) including a THF-soluble content thereof providing a GPC (gel permeation chromatography) chromatogram showing i) a main peak in a molecular weight region of 2.times.10.sup.3 -3.times.10.sup.4, and a sub-peak or shoulder in a molecular weight region of at least 10.sup.5, and ii) an areal percentage of 3-10% in a molecular weight region of at least 10.sup.6, and (c) including a polymer component (H) in a molecular weight region of at least 10.sup.5 obtained by polymerization using a polyfunctional polymerization initiator and a mono-functional polymerization initiator.
摘要翻译：适用于热定影和显示良好储存特性的电子照相调色剂组合物由聚合物组分，着色剂和含金属的有机化合物构成。调色剂组合物显示5-25g / 10min的熔融指数（125℃，10kg负载），聚合物组分的特征在于（a）基本上不含THF（四氢呋喃） - 不溶物含量，（b）包括其可溶于THF的含量，提供GPC（凝胶渗透色谱）色谱图，其显示i）分子量区域中的主峰为2×103-3×104，以及至少分子量区域中的亚峰或肩峰 105，和ii）分子量区域中至少为106的3-10％的面积百分比，和（c）包括通过使用多官能聚合的聚合获得的至少105的分子量区域中的聚合物组分（H）引发剂和单官能聚合引发剂。

4. 发明授权

US5854365A Toner for developing electrostatic image and method of manufacturing resin composition 失效
公开(公告)号：US5854365A
公开(公告)日：1998-12-29
申请号：US575142
申请日：1995-12-19
申请人： Manabu Ohno , Akihiko Nakazawa , Nobuyuki Okubo , Shunji Suzuki , Hiroyuki Suematsu , Masayoshi Kato
发明人： Manabu Ohno , Akihiko Nakazawa , Nobuyuki Okubo , Shunji Suzuki , Hiroyuki Suematsu , Masayoshi Kato
IPC分类号： C08L101/00 , C08F4/38 , G03G9/087 , G03G9/097
CPC分类号： G03G9/08791 , G03G9/08782 , G03G9/08795 , G03G9/09783
摘要： The present invention relates a toner for developing electrostatic images, comprising: a resin composition, which contains a binder resin and low molecular weight wax, and a coloring agent, wherein the binder resin does not substantially contain insoluble tetrahydrofuran (THF) component, its chromatograph measured with soluble tetrahydrofuran (THF) component has a main peak in a region of a molecular weight of 2,000 to 30,000 and a subpeak or a shoulder in a high molecular weight region of a molecular weight of 100,000 or more, a ratio of weight average molecular weight (Mw)/number average molecular weight (Mn) thereof is 30 or more, the high molecular weight region has a crosslinking monomer unit as a component monomer unit and the binder resin contains high molecular weight polymer having a Mw of 1,200,000 or more polymerized by using both polyfunctional initiator and a mono-functional initiator. Moreover, the present invention relates to a method of manufacturing a resin composition for producing a toner.

5. 发明授权

US5364720A Magnetic developer for developing electrostatic images 失效
标题翻译：磁性显影剂用于静电图像显影
公开(公告)号：US5364720A
公开(公告)日：1994-11-15
申请号：US135974
申请日：1993-10-14
申请人： Akihiko Nakazawa , Masayoshi Kato , Manabu Ohno , Nobuyuki Okubo , Shunji Suzuki
发明人： Akihiko Nakazawa , Masayoshi Kato , Manabu Ohno , Nobuyuki Okubo , Shunji Suzuki
IPC分类号： G03G9/083 , G03G9/087
CPC分类号： G03G9/0836 , G03G9/0839 , G03G9/08797
摘要： A magnetic developer for developing electrostatic images is constituted by magnetic toner particles, each containing a binder resin having a melt viscosity of at most 5.0.times.10.sup.6 poise at 150.degree. C. and a magnetic material. The magnetic material is blended with a proportion (C) [wt. %] of inorganic fine particles based on the magnetic material to carry 0.2-5 wt. % of the inorganic fine particles secured to the magnetic material surface. The magnetic material has a specific surface area (A) [m.sup.2 /g] before securing of the inorganic fine particles and is provided with an increase in surface area (B) [m.sup.2 /g] by the securing of the inorganic fine particles; wherein the parameters A, B and C satisfy the following formulae (1) and (2):0.1.ltoreq.B/A.ltoreq.0.8 (1)B
摘要翻译：用于显影静电图像的磁性显影剂由磁性调色剂颗粒构成，每个磁性调色剂颗粒含有在150℃下熔体粘度至多为5.0×10 6泊的粘合剂树脂和磁性材料。将磁性材料与（C）[wt。％]基于磁性材料的无机细颗粒携带0.2-5重量％％的无机细颗粒固定在磁性材料表面上。磁性材料在固定无机细颗粒之前具有比表面积（A）[m2 / g]，并且通过确保无机细颗粒而使表面积（B）[M2 / g]增加。其中参数A，B和C满足下列公式（1）和（2）：0.1

6. 发明授权

US5962176A Toner for developing electrostatic image, image forming method and process-cartridge 失效
标题翻译：用于显影静电图像，成像方法和处理盒的调色剂
公开(公告)号：US5962176A
公开(公告)日：1999-10-05
申请号：US791350
申请日：1997-01-30
申请人： Manabu Ohno , Yukari Ishibashi , Nobuyuki Okubo , Shunji Suzuki
发明人： Manabu Ohno , Yukari Ishibashi , Nobuyuki Okubo , Shunji Suzuki
IPC分类号： G03G9/087
CPC分类号： G03G9/08711 , G03G9/08702 , G03G9/08791
摘要： A toner for developing an electrostatic image is constituted by a composition containing a binder resin component and a coloring agent, wherein the binder resin component contains a low-molecular weight component having a molecular weight of at most 5.times.10.sup.4 and a branching index g' of below 1. The low-molecular weight polymer component is preferably obtained by polymerizing a second monomer in mixture with a prepolymer in the presence of a polymerization initiator comprising a peroxide having a functional group of: ##STR1## and mixed with a high-molecular weight polymer component obtained by polymerization in the presence of a poly-functional polymerization initiator, and a low-molecular weight wax. The resultant toner is characterized by a good balance between the fixability and anti-offset characteristic.
摘要翻译：用于显影静电图像的调色剂由含有粘合剂树脂组分和着色剂的组合物构成，其中粘合剂树脂组分含有分子量至多为5×10 4的低分子量组分和支链指数g'低于低分子量聚合物组分优选通过在包含具有官能团的过氧化物的聚合引发剂存在下与预聚物聚合来获得，并与由高分子量聚合物组分获得的高分子量聚合物组分在多官能聚合引发剂和低分子量蜡存在下进行聚合。所得到的调色剂的特征在于定影性和抗偏移特性之间的良好平衡。

7. 发明授权

US5744276A Toner for developing electrostatic image containing higher and lower molecular weight polymer components 失效
标题翻译：用于显影含有较高和较低分子量聚合物组分的静电图像的调色剂
公开(公告)号：US5744276A
公开(公告)日：1998-04-28
申请号：US220044
申请日：1994-03-30
申请人： Manabu Ohno , Hiroyuki Suematsu , Akihiko Nakazawa , Nobuyuki Okubo , Shunji Suzuki
发明人： Manabu Ohno , Hiroyuki Suematsu , Akihiko Nakazawa , Nobuyuki Okubo , Shunji Suzuki
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09 , G03G9/097 , G03G13/20
CPC分类号： G03G9/09783 , G03G13/20 , G03G9/0821 , G03G9/08711 , G03G9/08791 , G03G9/08793 , G03G9/08795 , G03G9/091 , G03G2215/021 , G03G2221/183
摘要： An electrophotographic toner composition suitable for heat-fixation and showing good storage characteristics is constituted by polymer components, a colorant and a metal-containing organic compound. The toner composition shows a melt index (at 125.degree. C., 10 kg-load) of 5-25 g/10 min., and the polymer components are characterized by (a) containing substantially no THF (tetrahydrofuran)-insoluble content, (b) including a THF-soluble content thereof providing a GPC (gel permeation chromatography) chromatogram showing i) a main peak in a molecular weight region of 2.times.10.sup.3 -3.times.10.sup.4, and a sub-peak or shoulder in a molecular weight region of at least 10.sup.5, and ii) an areal percentage of 3-10% in a molecular weight region of at least 10.sup.6, and (c) including a polymer component (H) in a molecular weight region of at least 10.sup.5 obtained by polymerization using a polyfunctional polymerization initiator and a monofunctional polymerization initiator.
摘要翻译：适合于热定影和显示良好储存特性的电子照相调色剂组合物由聚合物组分，着色剂和含金属的有机化合物构成。调色剂组合物显示5-25g / 10min的熔融指数（125℃，10kg负载），聚合物组分的特征在于（a）基本上不含THF（四氢呋喃） - 不溶物含量，（b）包括其可溶于THF的含量，提供GPC（凝胶渗透色谱）色谱图，其显示i）分子量区域中的主峰为2×103-3×104，以及至少分子量区域中的亚峰或肩峰 105，和ii）分子量区域中至少为106的3-10％的面积百分比，和（c）包括通过使用多官能聚合的聚合获得的至少105的分子量区域中的聚合物组分（H）引发剂和单官能聚合引发剂。

8. 发明授权

US5489498A Toner for developing electrostatic image and method of manufacturing resin composition 失效
标题翻译：用于显影静电图像的调色剂和制造树脂组合物的方法
公开(公告)号：US5489498A
公开(公告)日：1996-02-06
申请号：US182357
申请日：1994-01-18
申请人： Manabu Ohno , Akihiko Nakazawa , Nobuyuki Okubo , Shunji Suzuki , Hiroyuki Suematsu , Masayoshi Kato
发明人： Manabu Ohno , Akihiko Nakazawa , Nobuyuki Okubo , Shunji Suzuki , Hiroyuki Suematsu , Masayoshi Kato
IPC分类号： C08L101/00 , C08F4/38 , G03G9/087 , G03G9/097
CPC分类号： G03G9/08791 , G03G9/08782 , G03G9/08795 , G03G9/09783
摘要： The present invention relates a toner for developing electrostatic images, comprising: a resin composition, which contains a binder resin and low molecular weight wax, and a coloring agent, wherein the binder resin does not substantially contain insoluble tetrahydrofuran (THF) component, its chromatograph measured with soluble tetrahydrofuran (THF) component has a main peak in a region of a molecular weight of 2,000 to 30,000 and a subpeak or a shoulder in a high molecular weight region of a molecular weight of 100,000 or more, a ratio of weight average molecular weight (Mw)/number average molecular weight (Mn) thereof is 30 or more, the high molecular weight region has a crosslinking monomer unit as a component monomer unit and the binder resin contains high molecular weight polymer having a Mw of 1,200,000 or more polymerized by using both polyfunctional initiator and a mono-functional initiator. Moreover, the present invention relates to a method of manufacturing a resin composition for producing a toner.
摘要翻译：本发明涉及一种用于静电图像显影的调色剂，其包含：含有粘合剂树脂和低分子量蜡的树脂组合物和着色剂，其中粘合剂树脂基本上不含不溶性四氢呋喃（THF）组分，其色谱用可溶性四氢呋喃（THF）成分测定的分子量为2000〜30,000的区域的主峰，分子量为100,000以上的高分子量区域的亚峰或肩峰，重均分子量重量（Mw）/数均分子量（Mn）为30以上，高分子量区域具有作为成分单体单元的交联单体单元，粘合剂树脂含有Mw为1,200,000以上的高分子量聚合物，聚合通过使用多官能引发剂和单官能引发剂。此外，本发明涉及制造调色剂用树脂组合物的方法。

9. 发明授权

US6040103A Toner for developing electrostatic image and image forming method 失效
标题翻译：用于显影静电图像和图像形成方法的调色剂
公开(公告)号：US6040103A
公开(公告)日：2000-03-21
申请号：US921565
申请日：1997-09-02
申请人： Manabu Ohno , Takeshi Ohtake , Satoshi Matsunaga , Tadashi Doujo
发明人： Manabu Ohno , Takeshi Ohtake , Satoshi Matsunaga , Tadashi Doujo
IPC分类号： G03G9/087 , G03G9/097 , G03G13/22
CPC分类号： G03G9/08782
摘要： A toner for developing an electrostatic image is composed of toner particles each containing at least a binder resin, a colorant, and a wax. The wax satisfies conditions of:(a) showing a maximum heat-absorption peak in a region of 50-130.degree. C. on temperature increase on a DSC (differential scanning calorimeter) curve, and(b) giving a .sup.13 C-NMR (nuclear magnetic resonance) spectrum showing a total peak area S in a range of 0-50 ppm, a total peak area S1 in a range of 36-42 ppm and a total peak area S2 in a range of 10-17 ppm satisfying:1.0.ltoreq.(S1/S).times.100.ltoreq.10, 1.5.ltoreq.(S2/S).times.100.ltoreq.15, and S1
摘要翻译：用于显影静电图像的调色剂由至少包含粘合剂树脂，着色剂和蜡的调色剂颗粒组成。蜡满足以下条件：（a）在DSC（差示扫描量热计）曲线上升温时，在50-130℃区域显示最大吸热峰，（b）给出13 C-NMR（核磁共振）光谱，其总峰面积S在0-50ppm的范围内，总峰面积S1在36-42ppm范围内，总峰面积S2在10-17ppm的范围内满足：1.0 < 满足上述条件的蜡具有适当分支的长链结构，并且提供了（S1 / S）×100

10. 发明授权

US5955234A Toner for developing electrostatic image, and image forming method 失效
标题翻译：用于显影静电图像的调色剂和图像形成方法
公开(公告)号：US5955234A
公开(公告)日：1999-09-21
申请号：US947273
申请日：1997-10-08
申请人： Satoshi Matsunaga , Manabu Ohno , Tadashi Doujo
发明人： Satoshi Matsunaga , Manabu Ohno , Tadashi Doujo
IPC分类号： C08F257/00 , C08F265/06 , G03G9/08 , G03G9/087
CPC分类号： C08F257/00 , C08F265/06 , G03G9/081 , G03G9/08711 , G03G9/08782 , G03G9/08788 , G03G9/08795 , G03G9/08797
摘要： A toner for developing an electrostatic image is comprised of a binder resin, a colorant and a wax. The toner has the following rheological characteristics: (a) a temperature at which the ratio of a loss elastic modulus to a storage elastic modulus (G"/G'=tan .delta.) comes to be 1.0 is present in a temperature range of from 55.degree. C. to 70.degree. C., with an elastic modulus being 1.5.times.10.sup.8 Pa or below; (b) the ratio of the storage elastic modulus at a temperature of 40.degree. C. (G'.sub.40) to the storage elastic modulus at a temperature of 50.degree. C. (G'.sub.50), G'.sub.40 /G'.sub.50, is from 1.5 to 5.0; (c) the ratio of the storage elastic modulus at a temperature of 50.degree. C. (G'.sub.50) to the storage elastic modulus at a temperature of 60.degree. C. (G'.sub.60), G'.sub.50 /G'.sub.60, is from 3 to 20; (d) the ratio of the storage elastic modulus at a temperature of 70.degree. C. (G'.sub.70) to the storage elastic modulus at a temperature of 100.degree. C. (G'.sub.100), G'.sub.70 /G'.sub.100, is from 50 to 250; and (e) the ratio of the storage elastic modulus at a temperature of 110.degree. C. (G'.sub.110) to the storage elastic modulus at a temperature of 140.degree. C. (G'.sub.140), G'.sub.110 /G'.sub.140, is from 2 to 20.
摘要翻译：用于显影静电图像的调色剂由粘合剂树脂，着色剂和蜡组成。调色剂具有以下流变特性：（a）在下述的温度范围内存在损耗弹性模量与储能弹性模量（G“/ G'=tanδ）的比率为1.0的温度 55℃至70℃，弹性模量为1.5×10 8 Pa或更低; （b）在温度为40℃（G'40）下的储能弹性模量与50℃温度（G'50），G'40 / G'50，为1.5〜5.0; （c）温度为50℃（G'50）的储能弹性模量与60℃温度（G'60），G'50 / G'60，从3到20; （d）温度为70℃（G'70）时的储能弹性模量与100℃（G'100），G'70 / G'100的储能弹性模量的比率，从50到250; 和（e）温度为110℃（G'110）时的储能弹性模量与140℃温度下的储能弹性模量（G'140），G'110 / G'140 是从2到20。

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