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1. 发明授权

US06660442B2 Nonmagnetic black toner for reversal development 有权
标题翻译：用于反转发展的非磁性黑色调色剂
公开(公告)号：US06660442B2
公开(公告)日：2003-12-09
申请号：US10114262
申请日：2002-04-03
申请人： Shinichi Sata , Akihiro Eida , Koji Shimokusa , Jun Shimizu
发明人： Shinichi Sata , Akihiro Eida , Koji Shimokusa , Jun Shimizu
IPC分类号： G03G1306
CPC分类号： G03G9/0902 , G03G9/08755 , G03G9/0904 , G03G9/09708
摘要： A nonmagnetic black toner for reversal development comprising a resin binder; and a black colorant comprising a composite oxide of two or more metals, the composite oxide having an oil absorption per unit area of 0.07 ml/m2 or less. The nonmagnetic black toner can be suitably used for the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译：用于反转显影的非磁性黑色调色剂，包括树脂粘合剂; 以及包含两种或更多种金属的复合氧化物的黑色着色剂，所述复合氧化物的每单位面积吸油量为0.07ml / m 2以下。非磁性黑色调色剂可适用于电子照相，静电记录法，静电印刷法等形成的潜像的显影。

2. 发明授权

US07384721B2 Toner for electrostatic image development 有权
标题翻译：调色剂用于静电图像显影
公开(公告)号：US07384721B2
公开(公告)日：2008-06-10
申请号：US11102745
申请日：2005-04-11
申请人： Akihiro Eida , Jun Shimizu
发明人： Akihiro Eida , Jun Shimizu
IPC分类号： G03G9/08
CPC分类号： G03G9/0817 , G03G9/081 , G03G9/08782 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： The present invention relates to a toner for electrostatic image development, obtainable by a process including the steps of (I) melt-kneading a raw material mixture comprising a resin binder, a releasing agent, and a colorant; cooling the melt-kneaded mixture; and pulverizing the cooled mixture; and (II) further pulverizing a pulverized product obtained in the step (I) in the presence of an external additive; and classifying the pulverized product, wherein the releasing agent in the step (I) contains a wax having a melting point of from 65° to 100° C., and wherein the external additive in the step (II) contains specified inorganic oxides. The toner of the present invention can be suitably used, for instance, for the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译：本发明涉及静电图像显影用调色剂，该方法包括以下步骤：（I）熔融捏合包含树脂粘合剂，脱模剂和着色剂的原料混合物; 冷却熔融捏合的混合物; 并粉碎冷却的混合物; 和（II）在外部添加剂的存在下进一步粉碎步骤（I）中获得的粉碎产物; 对所述粉碎物进行分级处理，其中，所述工序（I）中的脱模剂含有熔点为65〜100℃的蜡，其中，所述工序（II）中的外部添加剂含有规定的无机氧化物。本发明的调色剂可以适合用于例如在电子照相术，静电记录方法，静电印刷方法等中形成的潜像的显影。

3. 发明授权

US07348120B2 Toner for electrostatic image development 有权
标题翻译：调色剂用于静电图像显影
公开(公告)号：US07348120B2
公开(公告)日：2008-03-25
申请号：US11102718
申请日：2005-04-11
申请人： Akihiro Eida , Jun Shimizu
发明人： Akihiro Eida , Jun Shimizu
IPC分类号： G03G9/08
CPC分类号： G03G9/081 , G03G9/0819 , G03G9/08782 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： The present invention relates to a toner for electrostatic image development, obtainable by a process including the steps of (I) melt-kneading a raw material mixture containing a resin binder, a releasing agent, and a colorant; cooling the melt-kneaded mixture; and pulverizing the cooled mixture; and (II) further pulverizing a pulverized product obtained in the step (I) in the presence of an external additive containing at least two kinds of inorganic oxides subjected to hydrophobic treatment, having different average particle sizes from each other; and classifying the pulverized product, wherein the inorganic oxides subjected to hydrophobic treatment in the step (II) have an average particle size of 20 nm or less, and a difference in average particle size of 3 to 10 nm; and a process for preparing the toner. The toner of the present invention can be suitably used, for instance, for the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译：本发明涉及一种用于静电图像显影的调色剂，其可通过包括以下步骤的方法获得：（I）熔融捏合含有树脂粘合剂，脱模剂和着色剂的原料混合物; 冷却熔融捏合的混合物; 并粉碎冷却的混合物; 和（II）在含有至少两种进行疏水处理的无机氧化物的外部添加剂的存在下，将平均粒径彼此不同的粉碎物进一步粉碎步骤（I）中得到的粉碎产物; 对所述粉碎物进行分级，其中，所述工序（II）中进行了疏水处理的无机氧化物的平均粒径为20nm以下，平均粒径的差为3〜10nm，和调色剂的制备方法。本发明的调色剂可以适合用于例如在电子照相术，静电记录方法，静电印刷方法等中形成的潜像的显影。

4. 发明授权

US06913864B2 Black toner 失效
标题翻译：黑色墨粉
公开(公告)号：US06913864B2
公开(公告)日：2005-07-05
申请号：US10186991
申请日：2002-07-02
申请人： Jun Shimizu , Akihiro Eida
发明人： Jun Shimizu , Akihiro Eida
IPC分类号： G03G9/09
CPC分类号： G03G9/0908 , G03G9/0902 , G03G9/0906 , G03G9/0918
摘要： A black toner comprising a resin binder; and a black colorant comprising a composite oxide of two or more metals and at least one of a blue dye or pigment and a green dye or pigment. The black toner can be suitably used for the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译：包含树脂粘合剂的黑色调色剂; 以及包含两种或更多种金属和蓝色染料或颜料和绿色染料或颜料中的至少一种的复合氧化物的黑色着色剂。黑色调色剂可适用于电子照相，静电记录法，静电印刷法等形成的潜像的显影。

5. 发明授权

US07566518B2 Toner for electrostatic image development 有权
标题翻译：调色剂用于静电图像显影
公开(公告)号：US07566518B2
公开(公告)日：2009-07-28
申请号：US11102719
申请日：2005-04-11
申请人： Akihiro Eida , Jun Shimizu
发明人： Akihiro Eida , Jun Shimizu
IPC分类号： G03G9/08
CPC分类号： G03G9/09716 , G03G9/081 , G03G9/0819 , G03G9/0823 , G03G9/09708 , G03G9/09725
摘要： The present invention relates to a toner for electrostatic image development, obtainable by a process including the steps of: (I) melt-kneading a raw material mixture containing a resin binder, a releasing agent, and a colorant, cooling the melt-kneaded mixture, and pulverizing the cooled mixture; and (II) further pulverizing a pulverized product obtained in the step (I) in the presence of an external additive containing a negatively chargeable inorganic oxide subjected to hydrophobic treatment and a positively chargeable inorganic oxide subjected to hydrophobic treatment, and classifying the pulverized product; and a process for preparing the toner.
摘要翻译：本发明涉及一种用于静电图像显影的调色剂，其通过包括以下步骤的方法获得：（I）将包含树脂粘合剂，脱模剂和着色剂的原料混合物熔融捏合，冷却熔融捏合的混合物，并粉碎冷却的混合物; 和（II）在含有经疏水处理的带负电荷的无机氧化物的外部添加剂和进行疏水处理的带正电荷的无机氧化物的存在下，进一步粉碎步骤（I）中获得的粉碎产物，并对粉碎产物进行分级; 和调色剂的制备方法。

6. 发明申请

US20050233238A1 Toner for electrostatic image development 有权
标题翻译：调色剂用于静电图像显影
公开(公告)号：US20050233238A1
公开(公告)日：2005-10-20
申请号：US11102745
申请日：2005-04-11
申请人： Akihiro Eida , Jun Shimizu
发明人： Akihiro Eida , Jun Shimizu
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/0817 , G03G9/081 , G03G9/08782 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： The present invention relates to a toner for electrostatic image development, obtainable by a process including the steps of (I) melt-kneading a raw material mixture comprising a resin binder, a releasing agent, and a colorant; cooling the melt-kneaded mixture; and pulverizing the cooled mixture; and (II) further pulverizing a pulverized product obtained in the step (II) in the presence of an external additive; and classifying the pulverized product, wherein the releasing agent in the step (I) contains a wax having a melting point of from 65° to 100° C., and wherein the external additive in the step (II) contains specified inorganic oxides. The toner of the present invention can be suitably used, for instance, for the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译：本发明涉及静电图像显影用调色剂，该方法包括以下步骤：（I）熔融捏合包含树脂粘合剂，脱模剂和着色剂的原料混合物; 冷却熔融捏合的混合物; 并粉碎冷却的混合物; 和（II）在外部添加剂的存在下进一步粉碎步骤（II）中获得的粉碎产物; 对所述粉碎物进行分级处理，其中，所述工序（I）中的脱模剂含有熔点为65〜100℃的蜡，其中，所述工序（II）中的外部添加剂含有规定的无机氧化物。本发明的调色剂可以适合用于例如在电子照相术，静电记录方法，静电印刷方法等中形成的潜像的显影。

7. 发明申请

US20050233237A1 Toner for electrostatic image development 有权
标题翻译：调色剂用于静电图像显影
公开(公告)号：US20050233237A1
公开(公告)日：2005-10-20
申请号：US11102719
申请日：2005-04-11
申请人： Akihiro Eida , Jun Shimizu
发明人： Akihiro Eida , Jun Shimizu
IPC分类号： G03G9/08 , G03G9/097
CPC分类号： G03G9/09716 , G03G9/081 , G03G9/0819 , G03G9/0823 , G03G9/09708 , G03G9/09725
摘要： The present invention relates to a toner for electrostatic image development, obtainable by a process including the steps of: (I) melt-kneading a raw material mixture containing a resin binder, a releasing agent, and a colorant, cooling the melt-kneaded mixture, and pulverizing the cooled mixture; and (II) further pulverizing a pulverized product obtained in the step (I) in the presence of an external additive containing a negatively chargeable inorganic oxide subjected to hydrophobic treatment and a positively chargeable inorganic oxide subjected to hydrophobic treatment, and classifying the pulverized product; and a process for preparing the toner.
摘要翻译：本发明涉及一种用于静电图像显影的调色剂，其通过包括以下步骤的方法获得：（I）将包含树脂粘合剂，脱模剂和着色剂的原料混合物熔融捏合，冷却熔融捏合的混合物，并粉碎冷却的混合物; 和（II）在含有经疏水处理的带负电荷的无机氧化物的外部添加剂和进行疏水处理的带正电荷的无机氧化物的存在下，进一步粉碎步骤（I）中获得的粉碎产物，并对粉碎产物进行分级; 和调色剂的制备方法。

8. 发明申请

US20050233236A1 Toner for electrostatic image development 有权
标题翻译：调色剂用于静电图像显影
公开(公告)号：US20050233236A1
公开(公告)日：2005-10-20
申请号：US11102718
申请日：2005-04-11
申请人： Akihiro Eida , Jun Shimizu
发明人： Akihiro Eida , Jun Shimizu
IPC分类号： G03G9/08 , G03G9/087 , G03G9/097
CPC分类号： G03G9/081 , G03G9/0819 , G03G9/08782 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： The present invention relates to a toner for electrostatic image development, obtainable by a process including the steps of (I) melt-kneading a raw material mixture containing a resin binder, a releasing agent, and a colorant; cooling the melt-kneaded mixture; and pulverizing the cooled mixture; and (II) further pulverizing a pulverized product obtained in the step (I) in the presence of an external additive containing at least two kinds of inorganic oxides subjected to hydrophobic treatment, having different average particle sizes from each other; and classifying the pulverized product, wherein the inorganic oxides subjected to hydrophobic treatment in the step (II) have an average particle size of 20 nm or less, and a difference in average particle size of 3 to 10 nm; and a process for preparing the toner. The toner of the present invention can be suitably used, for instance, for the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译：本发明涉及一种用于静电图像显影的调色剂，其可通过包括以下步骤的方法获得：（I）熔融捏合含有树脂粘合剂，脱模剂和着色剂的原料混合物; 冷却熔融捏合的混合物; 并粉碎冷却的混合物; 和（II）在含有至少两种进行疏水处理的无机氧化物的外部添加剂的存在下，将平均粒径彼此不同的粉碎物进一步粉碎步骤（I）中得到的粉碎产物; 对所述粉碎物进行分级，其中，所述工序（II）中进行了疏水处理的无机氧化物的平均粒径为20nm以下，平均粒径的差为3〜10nm，和调色剂的制备方法。本发明的调色剂可以适合用于例如在电子照相术，静电记录方法，静电印刷方法等中形成的潜像的显影。

9. 发明授权

US09017912B2 Method for producing toner 有权
标题翻译：调色剂的制造方法
公开(公告)号：US09017912B2
公开(公告)日：2015-04-28
申请号：US12835317
申请日：2010-07-13
申请人： Akihiro Eida , Koji Kameyama , Eiji Shirai
发明人： Akihiro Eida , Koji Kameyama , Eiji Shirai
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/081 , G03G9/08708 , G03G9/08711 , G03G9/08797
摘要： A method for producing a toner including the steps of melt-kneading at least a resin binder and a colorant to give a kneaded product (step 1); and heat-treating the kneaded product obtained in the step 1 (step 2), wherein the resin binder contains a crystalline resin and an amorphous resin, wherein the crystalline resin contains a specified composite resin containing (a) a specified polycondensation resin component and (b) a styrenic resin component, in a specified weight ratio, wherein the composite resin is contained in the resin binder in a specified amount. The toner obtained by the above method is used in, for example, the development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译：一种制造调色剂的方法，包括以下步骤：将至少一种树脂粘合剂和着色剂熔融捏合，得到捏合产品（步骤1）; 对步骤1（步骤2）中得到的捏合物进行热处理，其中树脂粘合剂含有结晶性树脂和无定形树脂，其中，所述结晶性树脂含有特定的复合树脂，其含有（a）规定的缩聚树脂成分和（ b）以特定重量比的苯乙烯树脂组分，其中所述复合树脂以特定量包含在所述树脂粘合剂中。通过上述方法获得的调色剂用于例如在电子照相术，静电记录方法，静电印刷方法等中形成的潜像的显影。

10. 发明授权

US08221949B2 Toner 有权
标题翻译：爽肤水
公开(公告)号：US08221949B2
公开(公告)日：2012-07-17
申请号：US12618883
申请日：2009-11-16
申请人： Hisakazu Tajima , Kohei Katayama , Eiji Shirai , Akihiro Eida
发明人： Hisakazu Tajima , Kohei Katayama , Eiji Shirai , Akihiro Eida
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/09741 , G03G9/09775
摘要： A toner containing a resin binder containing two kinds of polyesters having softening points that differ by 10° C. or more, a colorant and a charge control agent, wherein the two kinds of polyesters contain a polyester A having a softening point of from 105° to 140° C. and a glass transition temperature of from 30° to 55° C., and a polyester B having a softening point of from 140° to 170° C. and a glass transition temperature of exceeding 55° C. and 80° C. or lower. The toner of the present invention is usable in, for example, development of latent images formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译：含有含有软化点为10℃以上的两种聚酯的树脂粘合剂的调色剂，着色剂和电荷控制剂，其中两种聚酯含有软化点为105℃的聚酯A 温度为140℃，玻璃化转变温度为30〜55℃，软化点为140〜170℃，玻璃化转变温度为55℃以上的聚酯B为80 ℃以下。本发明的调色剂可用于例如在电子照相术，静电记录方法，静电印刷方法等中形成的潜像的显影。

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