-
1.发明授权公开(公告)号：US07906264B2
公开(公告)日：2011-03-15
申请号：US11705002
申请日：2007-02-12
IPC分类号： G03G9/00
CPC分类号： G03G9/08797 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/10
摘要： The invention provides: an electrostatic latent image developing toner comprising a non-crystalline resin, a crystalline resin having a melting point of 50 to 100° C., and a colorant, and satisfying the relationship represented by the following formula (1), wherein A represents the content of the crystalline resin (% by mass) in the entire toner, and B represents the content of the crystalline resin (% by mass) in a classified toner which has been prepared by classifying the toner such that the volume average particle diameter thereof is in the range of (⅕)×D50T to (⅔)×D50T, wherein D50T represents the volume average particle diameter of the entire toner, and a method for producing the same, as well as an electrostatic latent image developing developer, a toner cartridge, a process cartridge, and an image forming apparatus using the same. 50≦(B/A)×100≦90 Formula (1)
摘要翻译： 本发明提供：包含非结晶性树脂的静电潜像显影用调色剂，熔点为50〜100℃的结晶性树脂和着色剂，满足下述式（1）表示的关系，其中， A表示整个调色剂中的结晶性树脂的含量（质量％），B表示通过将调色剂分级而制备的分级调色剂中的结晶性树脂的含量（质量％），使得体积平均粒子 其直径在（⅕）×D50T至（⅔）×D50T的范围内，其中D50T表示整个调色剂的体积平均粒径，及其制造方法以及静电潜像显影显影剂， 一个墨粉盒，一个处理盒，以及一个使用它的成像设备。 50＆nlE;（B / A）×100＆nlE; 90式（1）
-
2.发明申请公开(公告)号：US20080057430A1
公开(公告)日：2008-03-06
申请号：US11705002
申请日：2007-02-12
CPC分类号： G03G9/08797 , G03G9/0819 , G03G9/0827 , G03G9/08755 , G03G9/08795 , G03G9/10
摘要： The invention provides: an electrostatic latent image developing toner comprising a non-crystalline resin, a crystalline resin having a melting point of 50 to 100° C., and a colorant, and satisfying the relationship represented by the following formula (1), wherein A represents the content of the crystalline resin (% by mass) in the entire toner, and B represents the content of the crystalline resin (% by mass) in a classified toner which has been prepared by classifying the toner such that the volume average particle diameter thereof is in the range of (⅕)×D50T to (⅔)×D50T, wherein D50T represents the volume average particle diameter of the entire toner, and a method for producing the same, as well as an electrostatic latent image developing developer, a toner cartridge, a process cartridge, and an image forming apparatus using the same. 50≦(B/A)×100≦90 Formula (1)
摘要翻译： 本发明提供：包含非结晶性树脂的静电潜像显影用调色剂，熔点为50〜100℃的结晶性树脂和着色剂，满足下述式（1）表示的关系，其中， A表示整个调色剂中的结晶性树脂的含量（质量％），B表示通过将调色剂分级而制备的分级调色剂中的结晶性树脂的含量（质量％），使得体积平均粒子 其直径在（1/5）×D 50 T〜（2/3）×D 50 T的范围内，其中D 50 T表示整个调色剂的体积平均粒径，以及其制造方法 作为静电潜像显影显影剂，调色剂盒，处理盒和使用其的图像形成装置。 <？in-line-formula description =“In-line formula”end =“lead”？> 50 <=（B / A）x100 <= 90公式（1）<？in-line-formula description = 行公式“end =”tail“？>
-
公开(公告)号：US20060292473A1
公开(公告)日：2006-12-28
申请号：US11302151
申请日：2005-12-14
申请人： Yasuo Kadokura , Yuka Ishihara , Yasuhiro Arima , Atsushi Sugawara , Shinya Nakashima , Masaki Nakamura , Yasuhiro Oya
发明人： Yasuo Kadokura , Yuka Ishihara , Yasuhiro Arima , Atsushi Sugawara , Shinya Nakashima , Masaki Nakamura , Yasuhiro Oya
IPC分类号： G03G9/08
CPC分类号： G03G9/0819 , G03G9/08755 , G03G9/08795 , G03G9/09708 , G03G9/09725
摘要： An electrostatic latent image developing toner that is made by adding electrically conductive powder as an external additive to toner particles comprising a binder resin and a colorant, wherein the liberation rate of the electrically conductive powder is from 50 to 90%; and the number average particle size distribution index G of the toner particles, which is represented by the following formula (1), is 1.20 or less. particle size distribution index G=D50/D16 Formula (1)And an electrostatic latent image developing toner that is made by adding a metal oxide as an external additive to toner particles comprising a binder resin and a colorant, wherein the liberation rate of the metal oxide is from 30 to 60%.
摘要翻译： 一种静电潜像显影调色剂，其通过将作为外部添加剂的导电粉末添加到包含粘合剂树脂和着色剂的调色剂颗粒中而制成，其中导电粉末的释放速率为50至90％; 由下式（1）表示的调色剂颗粒的数均粒径分布指数G为1.20以下。 <？in-line-formula description =“在线公式”end =“lead”？>粒度分布指数G = D50 / D16公式（1）<？in-line-formula description =“In-line Formulas” end =“tail”？>和通过将包含粘合剂树脂和着色剂的调色剂颗粒加入作为外部添加剂的金属氧化物制成的静电潜像显影调色剂，其中金属氧化物的释放速率为30至60 ％。
-
4.发明授权Toner for developing an electrostatic charge image, developing agent for electrostatic charge image and image formation method 失效用于显影静电荷图像的调色剂，用于静电荷图像的显影剂和图像形成方法
公开(公告)号：US5958642A
公开(公告)日：1999-09-28
申请号：US102358
申请日：1998-06-23
申请人： Shinpei Takagi , Yasuhiro Oya , Etsuo Tominaga , Toyohumi Inoue , Tomohiro Takeda , Masahiro Uchida , Haruhide Ishida , Kouzou Ota , Hirokazu Hamano , Yusaku Shibuya , Jun Igarashi , Atsuhiko Eguchi , Yutaka Sugizaki
发明人： Shinpei Takagi , Yasuhiro Oya , Etsuo Tominaga , Toyohumi Inoue , Tomohiro Takeda , Masahiro Uchida , Haruhide Ishida , Kouzou Ota , Hirokazu Hamano , Yusaku Shibuya , Jun Igarashi , Atsuhiko Eguchi , Yutaka Sugizaki
CPC分类号： G03G9/08706 , G03G9/08704 , G03G9/08782
摘要： The toner for developing an electrostatic charge image comprises a colorant, a binding resin and a resin copolymer of aliphatic hydrocarbon and aromatic hydrocarbon having 9 or more of carbon atoms. Preferably, the toner further comprises a wax. The endothermic peak of the wax at DSC is preferably from 70 to 100.degree. C. The petroleum resin copolymer preferably has a ring and ball softening point of from 80 to 170.degree. C., and the binding resin is preferably a polyester resin. The weight ratio of the aromatic hydrocarbon monomer and the aliphatic hydrocarbon monomer of the petroleum resin copolymer is preferably from 99:1 to 50:50.
摘要翻译： 用于显影静电荷图像的调色剂包括着色剂，粘合树脂和脂族烃和具有9个或更多个碳原子的芳族烃的树脂共聚物。 优选地，调色剂还包含蜡。 DSC中的蜡的吸热峰优选为70〜100℃。石油树脂共聚物的环球软化点优选为80〜170℃，粘合树脂优选为聚酯树脂。 石油树脂共聚物的芳香族烃单体和脂肪族烃单体的重量比优选为99:1〜50:50。
-
5.发明授权Developer of electrostatic latent image, carrier therefor, method for forming image and image forming apparatus thereby 失效静电潜像显影剂，其载体，用于形成图像的方法和图像形成装置
公开(公告)号：US5821023A
公开(公告)日：1998-10-13
申请号：US862701
申请日：1997-05-23
申请人： Yuusaku Shibuya , Yasuhiro Oya , Haruhide Ishida , Susumu Yoshino , Hirokazu Hamano , Kaori Ohishi , Satoshi Inoue , Jun Igarashi , Chiaki Suzuki , Sueko Sakai
发明人： Yuusaku Shibuya , Yasuhiro Oya , Haruhide Ishida , Susumu Yoshino , Hirokazu Hamano , Kaori Ohishi , Satoshi Inoue , Jun Igarashi , Chiaki Suzuki , Sueko Sakai
CPC分类号： G03G9/113 , G03G9/1131
摘要： The present invention provides a long-life carrier for developing an electrostatic latent image to be used in such field of applications as electrostatic photography and electrostatic recording, a developer of an electrostatic latent image utilizing said carrier, a method for forming an image and an image forming apparatus by using said developer. By use of the foregoing qualities, a high-quality image can be obtained.
摘要翻译： 本发明提供一种用于显影静电潜像的长寿命载体，用于静电摄影和静电记录等应用领域，利用所述载体的静电潜像的显影剂，形成图像和图像的方法 通过使用所述显影剂形成装置。 通过使用上述质量，可以获得高质量的图像。
-
6.发明授权Toner for developing electrostatic latent image, two-component developer, and image-forming process 有权用于显影静电潜像的碳粉，双组分显影剂和成像工艺公开(公告)号：US06733938B1
公开(公告)日：2004-05-11
申请号：US09722828
申请日：2000-11-28
IPC分类号： G03G9097
CPC分类号： G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/09708 , G03G13/20
摘要： A toner for developing an electrostatic latent image, wherein in regard to the molecular weight by GPC of the THF dissolved components of the toner, the ratio of at least 5×105 in the integral molecular weight distribution is not higher than 1% by weight, the ratio of not higher than 3×103 is not higher than 30% by weight, and the ratio {W(5×103)/W(1×105)} of the ratio {W(5×103)} of not higher than 5×103 to the ratio {W(1×105)} of at least 1×105 is from 15 to 50. Also, the molecular weight by GPC of the THF dissolved components of the toner is distributed in the range of not larger than 1×106, the value of the differential molecular weight distribution of the molecular weight of 5×103 is not larger than 0.55%, and the value of the differential molecular weight distribution of the molecular weight of 1×105 is not larger than 0.15%.
摘要翻译： 用于显影静电潜像的调色剂，其中关于调色剂的THF溶解组分通过GPC的分子量，在整体分子量分布中至少5×10 5的比率不高于1重量％ ，不高于3×10 3的比例不高于30重量％，比例{W（5×10 -3）/ W（5×10 3）/ W（1×10 5） 至少1×10 5的比率（W（1×10 5））不高于5×10 3的比例为15至50.此外，调色剂的THF溶解组分的GPC分子量 分布在不大于1×10 6的范围内，分子量为5×10 3的差分分子量分布的值不大于0.55％，分子的分子量分布值 1×10 5的重量不大于0.15％。
-
7.发明授权Toner for developing electrostatic latent image, two-component developer and image-forming process 有权用于显影静电潜像的调色剂，双组分显影剂和成像方法公开(公告)号：US06444389B1
公开(公告)日：2002-09-03
申请号：US09706800
申请日：2000-11-07
IPC分类号： G03G9087
CPC分类号： G03G9/0821
摘要： A toner for developing an electrostatic latent image contains a binder resin, a colorant, a wax, and inorganic fine particles. The toner contains the inorganic fine particles content in the range from 1 to 10% by weight, the temperature at which the complex viscosity &eegr;° of the toner in the case of measuring at a frequency of 100 rad/second shows 1000 Pa.s ranges from 125 to 145° C., and the temperature at which the complex viscosity &eegr;° of the toner in the case of measuring at a frequency of 100 rad/second shows 100 Pa.s ranges from 180 to 210° C.
摘要翻译： 用于显影静电潜像的调色剂含有粘合剂树脂，着色剂，蜡和无机细颗粒。 调色剂含有1〜10重量％的无机细粒含量，在100rad /秒的频率下测定时的调色剂的复数粘度eta°为1000Pa·s的范围 125〜145℃，在100rad /秒的频率下测定时的调色剂的复数粘度eta°的温度为100Pa·s，范围为180〜210℃。
-
公开(公告)号：US06203958B1
公开(公告)日：2001-03-20
申请号：US09519473
申请日：2000-03-06
申请人： Yasuhiro Oya , Susumu Yoshino , Masanobu Ninomiya , Hirokazu Hamano , Kaori Oishi , Tetsuya Taguchi , Koutarou Yoshihara
发明人： Yasuhiro Oya , Susumu Yoshino , Masanobu Ninomiya , Hirokazu Hamano , Kaori Oishi , Tetsuya Taguchi , Koutarou Yoshihara
IPC分类号： G03G9097
CPC分类号： G03G9/08782 , G03G9/08795
摘要： Provided is a toner having good offset resistance and capable of giving non-glaring, high-quality images with high OHP transparency, and a method of image formation with it. The toner includes at least a binder resin, a colorant and a wax. The THF soluble component of the toner, as analyzed through gel permeation chromatography, has a number-average molecular weight falling between 2500 and 5500, a weight-average molecular weight falling between 13000 and 25000, and a peak molecular weight falling between 5000 and 15000, and contains a fraction having a molecular weight of at least 105 in a ratio of at most 10% by weight of the component and a fraction having a molecular weight of at least 104 in a ratio of from 30 to 70% by weight of the component, and the wax in the toner has a DSC endothermic peak falling between 50 and 120° C.
摘要翻译： 提供了具有良好抗偏移性并且能够提供具有高OHP透明度的非眩光，高质量图像的调色剂以及与其形成图像的方法。 调色剂至少包括粘合剂树脂，着色剂和蜡。 通过凝胶渗透色谱法分析的调色剂的THF可溶成分的数均分子量为2500〜5500，重均分子量在13000〜25000之间，峰分子量为5000〜15000 ，并且包含分子量至少为105的级分，其比例为组分重量的至多10％，分子量为至少为104的分数为30至70重量％ 组分，并且调色剂中的蜡具有落在50和120℃之间的DSC吸热峰。
-
公开(公告)号：US06187489B1
公开(公告)日：2001-02-13
申请号：US09514635
申请日：2000-02-29
申请人： Kaori Oishi , Susumu Yoshino , Yasuhiro Oya , Hirokazu Hamano , Masanobu Ninomiya , Tetsuya Taguchi , Koutarou Yoshihara
发明人： Kaori Oishi , Susumu Yoshino , Yasuhiro Oya , Hirokazu Hamano , Masanobu Ninomiya , Tetsuya Taguchi , Koutarou Yoshihara
IPC分类号： G03G1301
CPC分类号： G03G9/09725 , G03G9/08782 , G03G9/09708 , G03G9/09716 , G03G9/09733 , G03G13/013
摘要： A full-color latent image developing toner composed of toner particles containing a binder resin, a coloring agent, and a surface lubricant, and at least one kind of an external additive, wherein the toner contains at least about 3% the surface lubricant, the toner includes irregular-shaped particles of ML2/A≧125, and when the emission voltage caused by the carbon originated in the binder resin of the toner particles is X and the emission voltage caused by the element originated in the external additive is Y, and when the relationship between X(⅔) and Y are primary-regressed to the straight line passing through origin of a coordinate, the correlation factor of the element originated in at least one external additive is not less than 0.4. As the external additive, a titanium compound obtained by reacting TiO(OH)2 prepared by a wet method and a silane compound is preferably used.
摘要翻译： 由包含粘合剂树脂，着色剂和表面润滑剂的调色剂颗粒构成的全色潜像显影调色剂和至少一种外部添加剂，其中调色剂含有至少约3％的表面润滑剂， 调色剂包括ML2 / A> = 125的不规则形状的颗粒，并且当由起源于调色剂颗粒的粘合剂树脂中的碳引起的发射电压为X，并且由外部添加剂产生的元素引起的发射电压为Y时， 并且当X（⅔）和Y之间的关系被初级回归到通过坐标原点的直线时，起源于至少一种外部添加剂的元素的相关系数不小于0.4。 作为外部添加剂，优选使用通过湿法制备的TiO（OH）2和硅烷化合物而得到的钛化合物。
-
公开(公告)号：US6132915A
公开(公告)日：2000-10-17
申请号：US451515
申请日：1999-11-30
申请人： Susumu Yoshino , Yasuhiro Oya , Masanobu Ninomiya , Hirokazu Hamano , Koutarou Yoshihara , Kaori Oishi , Tetsuya Taguchi , Haruhide Ishida
发明人： Susumu Yoshino , Yasuhiro Oya , Masanobu Ninomiya , Hirokazu Hamano , Koutarou Yoshihara , Kaori Oishi , Tetsuya Taguchi , Haruhide Ishida
CPC分类号： G03G15/0928 , G03G15/0818 , G03G9/08782
摘要： Provided is an image-forming process including a step of forming an electrostatic latent image on a latent image-carrier and a step of developing the latent image by a developer on a developer-carrier disposed facing the electrostatic latent image-carrier, a developer contains a color toner containing a wax which amount is from 1 to 10% by weight of the toner is used, and the developer-carrier wherein a ten-point average roughness (Rz) of the surface thereof of and the average spacing (Sm) of roughness peaks meet the following formula is used; 5.ltoreq.Rz.times.20.ltoreq.Sm. By the process, the conveying property of the developer is good, staining of the surface of the developer-carrier can be prevented, and images having a high quality and excellent in the fixing property over a long period time is obtained even in the case of using oil-less color toners containing a wax.
摘要翻译： 提供了一种图像形成方法，其包括在潜像载体上形成静电潜像的步骤，以及通过显影剂在与静电潜像载体相对设置的显影剂载体上显影潜像的步骤，显影剂包含 使用含有调色剂重量的1〜10重量％的蜡的彩色调色剂，其表面的十点平均粗糙度（Rz）和平均间隔（Sm）的显影剂载体 粗糙度峰值满足下列公式使用; 5
-
-
-
-
-
-
-
-
-
搜索结果
20 条记录 (耗时 0.026 秒)
