专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20150355563A1 TONER 审中-公开
标题翻译：托尼
公开(公告)号：US20150355563A1
公开(公告)日：2015-12-10
申请号：US14832436
申请日：2015-08-21
申请人： CANON KABUSHIKI KAISHA
发明人： Kenji Aoki , Atsushi Tani , Takaaki Kaya , Ayako Okamoto , Takashige Kasuya
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/08755 , G03G9/0804 , G03G9/08788 , G03G9/08795 , G03G9/08797
摘要： In the measurement of an endothermic amount of a toner, (1) an endothermic peak temperature (Tp) derived from the binder resin is 50° C. or higher and 80° C. or lower; (2) a total endothermic amount (ΔH) derived from the binder resin is 30 [J/g] or more and 125 [J/g] or less based on mass of the binder resin; (3) when an endothermic amount derived from the binder resin from an initiation temperature of an endothermic process to Tp is represented by ΔHTp [J/g], ΔH and ΔHTp satisfy formula (1) below; and (4) when an endothermic amount derived from the binder resin from the initiation temperature of an endothermic process to a temperature 3.0° C. lower than Tp is represented by ΔHTp-3 [J/g], ΔH and ΔHTp-3 satisfy formula (2) below. 0.30≦ΔHTp/ΔH≦0.50 (1) 0.00≦ΔHTp-3/ΔH≦0.20 (2)
摘要翻译：在调色剂的吸热量的测定中，（1）由粘结剂树脂衍生的吸热峰温度（Tp）为50℃以上且80℃以下; （2）基于粘合剂树脂的质量，从粘合剂树脂得到的总吸热量（＆Dgr; H）为30 [J / g]以上且125 [J / g] （3）当从吸热过程的起始温度到Tp的粘合剂树脂的吸热量表示为＆Dgr; HTp [J / g]，＆Dgr; H和＆Dgr; HTp满足下式（1）：和（4）当从吸热过程的起始温度到低于Tp的3.0℃时，从粘合剂树脂得到的吸热量由＆Dgr; HTp-3 [J / g]，＆Dgr; H和＆Dgr ; HTp-3满足下式（2）。 0.30＆nlE;＆Dgr; HTp /＆Dgr; H＆amp; NlE; 0.50（1）0.00＆nlE;＆Dgr; HTp-3 /＆Dgr; H＆

52. 发明申请

US20150274879A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20150274879A1
公开(公告)日：2015-10-01
申请号：US14669445
申请日：2015-03-26
申请人： CANON KABUSHIKI KAISHA
发明人： Shuntaro Watanabe , Takaaki Kaya , Toshifumi Mori , Kenji Aoki , Tetsuya Kinumatsu , Yusuke Kosaki , Atsushi Tani , Takashige Kasuya
IPC分类号： C08G18/66 , C08G18/76 , C08G18/75 , G03G9/087
CPC分类号： C08G18/6607 , C08G18/3212 , C08G18/3215 , C08G18/4238 , C08G18/664 , C08G18/755 , C08G18/7642 , C08G18/7671 , C08L67/00 , G03G9/0804 , G03G9/08733 , G03G9/08755 , G03G9/08788 , G03G9/08795 , G03G9/08797 , C08L75/04 , C08L67/06
摘要： A toner has toner particles containing a binder resin that comprises a block polymer as a main component, obtained by chemically bonding a crystalline polyester resin with an amorphous polyurethane resin, wherein the binder resin has a specific content of a crystalline polyester resin component, and has a concentration of ester bonds derived from the crystalline polyester resin component of not more than 5.2 mmol/g, and The maximum value EMAX of the flexural elasticity modulus E in a three-point bending test on the toner and the strain energy u for the toner satisfy specific values.
摘要翻译：调色剂具有含有粘结剂树脂的调色剂颗粒，该粘合剂树脂包含以结晶聚酯树脂与无定形聚氨酯树脂化学结合而获得的嵌段聚合物作为主要成分，其中粘合剂树脂具有特定含量的结晶性聚酯树脂组分，并且具有衍生自结晶聚酯树脂组分的酯键的浓度不超过5.2mmol / g，在调色剂的三点弯曲试验中的弯曲弹性模量E的最大值EMAX和调色剂的应变能u 满足具体值。

53. 发明申请

US20150261110A1 METHOD OF PRODUCING A TONER PARTICLE 有权
标题翻译：生产调色剂颗粒的方法
公开(公告)号：US20150261110A1
公开(公告)日：2015-09-17
申请号：US14639412
申请日：2015-03-05
申请人： CANON KABUSHIKI KAISHA
发明人： Yoshihiro Nakagawa , Masatake Tanaka , Naoya Isono , Tsutomu Shimano , Shintaro Noji , Yu Yoshida
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0821 , G03G9/08724 , G03G9/08755 , G03G9/08788 , G03G9/08795 , G03G9/08797
摘要： A toner particle production method has an annealing step that is performed after the preparation of a resin solution by the dissolution or dispersion, in an organic solvent, of a binder resin having a polyester resin as its major component and a block polymer having a polyester segment and a vinyl polymer segment, and the preparation of a resin particle dispersion in which resin particles are dispersed by a dissolution suspension method, wherein, in this annealing step, the temperature of the obtained resin particle dispersion is held for at least 60 minutes in the temperature range from TgA-15 (° C.) to TmA (° C.), and under the conditions of a temperature variation range of not more than 20° C. and a temperature variation rate of not more than 0.35° C./minute.
摘要翻译：调色剂颗粒生产方法具有退火步骤，其在通过溶解或分散在具有聚酯树脂作为其主要成分的粘合剂树脂的有机溶剂中制备树脂溶液和具有聚酯链段的嵌段聚合物和乙烯基聚合物链段，以及通过溶解悬浮法制备树脂颗粒分散体，其中在该退火步骤中，将得到的树脂颗粒分散体的温度保持在至少60分钟温度范围为TgA-15（℃）至TmA（℃），温度变化范围为20℃以下，温度变化率为0.35℃以下的条件下，分钟。

54. 发明授权

US09057971B2 Toner and method for producing toner 有权
标题翻译：调色剂及其制造方法
公开(公告)号：US09057971B2
公开(公告)日：2015-06-16
申请号：US13905584
申请日：2013-05-30
申请人： CANON KABUSHIKI KAISHA
发明人： Shuntaro Watanabe , Kenji Aoki , Toshifumi Mori , Atsushi Tani , Takaaki Kaya , Yoshihiro Nakagawa , Tetsuya Kinumatsu , Takashige Kasuya
IPC分类号： G03G9/087 , G03G9/093 , G03G9/08
CPC分类号： G03G9/08755 , G03G9/0802 , G03G9/0804 , G03G9/0821 , G03G9/08722 , G03G9/08764 , G03G9/08773 , G03G9/08788 , G03G9/08797 , G03G9/09328 , G03G9/09371
摘要： Provided is a toner that is excellent in terms of low-temperature fixability and hot offset resistance, has a wide fixing temperature range from a low-temperature region to a high-temperature region, and has high thermal storability.When the toner is measured with a capillary rheometer, t(1) is 60 seconds or more and t(5) is 30 seconds or less and the toner satisfies the following formulae (1) and (2) 65.0[° C.]≦T(5)≦90.0[° C.] (1) 4.5≦t(1)/t(5)≦10.0 (2).
摘要翻译：提供一种在低温定影性和耐热粘着性方面优异的调色剂，具有从低温区域到高温区域的宽定影温度范围，并且具有高的保温性。当用毛细管流变仪测量调色剂时，t（1）为60秒以上，t（5）为30秒以下，调色剂满足下式（1）和（2）65.0 [℃]＆lt; ; T（5）＆nlE; 90.0 [℃]（1）4.5＆nlE; t（1）/ t（5）＆nlE; 10.0（2）。

55. 发明申请

US20150153668A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20150153668A1
公开(公告)日：2015-06-04
申请号：US14554832
申请日：2014-11-26
申请人： CANON KABUSHIKI KAISHA
发明人： Masatake Tanaka , Yoshihiro Nakagawa , Naoya Isono , Tsutomu Shimano , Shintaro Noji , Yu Yoshida
IPC分类号： G03G9/087
CPC分类号： G03G9/08711 , G03G9/0804 , G03G9/08755 , G03G9/08788 , G03G9/08795 , G03G9/08797
摘要： A toner that comprises a toner particle that contains a binder resin that contains a styrene-acrylic resin and a block polymer, wherein the block polymer has a polyester segment and a vinyl polymer segment; the polyester segment is obtained by condensation polymerization of: a monomer (a) selected from a group consisting of a prescribed monomer group A; and a monomer (b) selected from a group consisting of a prescribed monomer group B, and the content in the polyester segment of the substructure originating with the monomer (b) as calculated from the following formula is from at least 1.0 mol % to not more than 30.0 mol %: {monomer (b) [mol]/(monomer (a) [mol]+monomer (b) [mol])}×100.
摘要翻译：一种调色剂，其包含含有苯乙烯 - 丙烯酸树脂和嵌段聚合物的粘合剂树脂的调色剂颗粒，其中所述嵌段聚合物具有聚酯链段和乙烯基聚合物链段; 聚酯链段是通过以下方式的缩聚获得的：选自规定的单体组A的单体（a）和选自规定的单体组B的单体（b），由下式计算的源自单体（b）的亚结构的聚酯链段的含量为至少1.0摩尔％以上大于30.0mol％：{单体（b）[mol] /（单体（a）[mol] +单体（b）[mol]）}×100。

56. 发明申请

US20150037722A1 TONER 有权
标题翻译：托尼
公开(公告)号：US20150037722A1
公开(公告)日：2015-02-05
申请号：US14444986
申请日：2014-07-28
申请人： CANON KABUSHIKI KAISHA
发明人： Katsuhisa Yamazaki , Daisuke Yoshiba , Koji Nishikawa , Shotaro Nomura , Hiroki Akiyama , Masami Fujimoto
IPC分类号： G03G9/08
CPC分类号： G03G9/08 , G03G9/0821 , G03G9/08724 , G03G9/08755 , G03G9/08786 , G03G9/08788 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： The present invention provides a toner that exhibits an excellent low-temperature fixability and an excellent ejected paper adhesiveness during high-speed printing, without affecting the long-term storage stability, in which the toner has a toner particle that contains a resin component, wherein the toner has, in a DSC curve measured with a differential scanning calorimeter, a glass transition temperature of at least 50° C. and not more than 65° C. and a cold crystallization peak during cooling of at least 40° C. and not more than 70° C., and has an endothermic peak in a DSC curve measured with a differential scanning calorimeter for the resin component of at least 70° C. and not more than 95° C.
摘要翻译：本发明提供了一种调色剂，其在高速印刷期间具有优异的低温定影性和优异的喷射纸粘合性，而不影响其中调色剂具有含有树脂成分的调色剂颗粒的长期保存稳定性，其中调色剂在用差示扫描量热计测量的DSC曲线中具有至少50℃且不高于65℃的玻璃化转变温度，并且在至少40℃的冷却期间具有冷结晶峰，而不是在70℃以上且在95℃以下，用用差示扫描量热计测定的DSC曲线中的吸热峰为树脂成分。

57. 发明授权

US08900784B2 Toner, developer, toner container, image forming apparatus, image forming method, and process cartridge 有权
标题翻译：调色剂，显影剂，调色剂容器，图像形成装置，成像方法和处理盒
公开(公告)号：US08900784B2
公开(公告)日：2014-12-02
申请号：US13470490
申请日：2012-05-14
申请人： Yasuo Katano , Yukimichi Someya , Shinji Tezuka , Fuminari Kaneko , Kohji Takeuchi , Kohji Matsuoka , Takuma Nakamura , Tsuneo Kurotori , Hidekazu Yaginuma
发明人： Yasuo Katano , Yukimichi Someya , Shinji Tezuka , Fuminari Kaneko , Kohji Takeuchi , Kohji Matsuoka , Takuma Nakamura , Tsuneo Kurotori , Hidekazu Yaginuma
IPC分类号： G03G9/087 , G03G9/097 , G03G9/08
CPC分类号： G03G9/08795 , G03G9/0812 , G03G9/0825 , G03G9/08782 , G03G9/08786 , G03G9/08788 , G03G9/08797 , G03G9/097 , G03G9/09775
摘要： To provide a toner which contains a binder resin, a colorant, and capsules, wherein the binder resin contains a thermoplastic elastomer, and wherein the capsules each encapsulate a plasticizer capable of softening the thermoplastic elastomer and the capsules are fractured upon application of predetermined pressure.
摘要翻译：为了提供含有粘合剂树脂，着色剂和胶囊的调色剂，其中粘合剂树脂含有热塑性弹性体，并且其中每个胶囊包封能够使热塑性弹性体软化的增塑剂和胶囊在施加预定压力时断裂。

58. 发明申请

US20140349232A1 TONER PRODUCTION METHOD 有权
标题翻译：调色剂生产方法
公开(公告)号：US20140349232A1
公开(公告)日：2014-11-27
申请号：US14283923
申请日：2014-05-21
申请人： CANON KABUSHIKI KAISHA
发明人： Tetsuya Kinumatsu , Shuntaro Watanabe , Kenji Aoki , Atsushi Tani , Yoshihiro Nakagawa , Takaaki Kaya , Toshifumi Mori , Yusuke Kosaki , Takashige Kasuya
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0806 , G03G9/081 , G03G9/08788 , G03G9/08795 , G03G9/08797
摘要： A method for producing a toner that comprises toner particles, each of which comprises a binder resin, which comprises a resin (A) capable of forming a crystalline structure, and a colorant, the method including: a pressure holding step of, after preparing toner particles, holding the toner particles for 5 minutes or more at a pressure of 2.0 MPa or more under conditions of a temperature T1 (° C.) represented by formula (1): 20≦T1≦Tp2 (1) (wherein, Tp2 represents the onset temperature of the maximum endothermic peak derived from the resin (A)), wherein a peak temperature Tp1 of the maximum endothermic peak derived from the resin (A) during the first temperature rise of the toner particles as determined by differential scanning calorimetric measurement is 50° C. to 90° C.
摘要翻译：一种调色剂的制造方法，其包含调色剂颗粒，每个调色剂颗粒包含粘合剂树脂，其包含能够形成结晶结构的树脂（A）和着色剂，所述方法包括：压力保持步骤，在制备调色剂颗粒，在由式（1）表示的温度T1（℃）：20＆lt; 1; T1＆nlE; Tp2（1）的条件下，在2.0MPa或更大的压力下保持调色剂颗粒5分钟或更长时间（其中，Tp2表示来自树脂（A）的最大吸热峰的起始温度），其中通过差示扫描量热测量测定调色剂颗粒的第一温度升高期间由树脂（A）导出的最大吸热峰的峰值温度Tp1 为50°C至90°C

59. 发明申请

US20140342284A1 ELECTROPHOTOGRAPHIC TONER, DEVELOPER CONTAINING THE TONER, AND IMAGE FORMING APPARATUS 有权
标题翻译：电子墨粉，包含墨粉和图像形成装置的开发者
公开(公告)号：US20140342284A1
公开(公告)日：2014-11-20
申请号：US14344515
申请日：2012-09-12
申请人： Yoshihiro Moriya , Masahide Yamada , Taichi Nemoto , Yukiko Nakajima , Yoshitaka Yamauchi , Keiji Makabe , Daiki Yamashita , Suzuka Amemori , Akiyoshi Sabu
发明人： Yoshihiro Moriya , Masahide Yamada , Taichi Nemoto , Yukiko Nakajima , Yoshitaka Yamauchi , Keiji Makabe , Daiki Yamashita , Suzuka Amemori , Akiyoshi Sabu
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/0821 , G03G9/08788 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： An electrophotographic toner including: a binder resin, wherein the binder resin has one glass transition temperature Tg and the glass transition temperature Tg of the binder resin is within 25° C. to 65° C. as measured in second heating with a differential scanning calorimeter at a heating rate of 5° C./min, and wherein a phase image of the binder resin obtained with an atomic force microscope (AFM) of tapping mode contains first phase difference regions and a second phase difference region such that the first phase difference regions are dispersed in the second phase difference region, where the first phase difference regions correspond to greater phase difference regions and the second phase difference region corresponds to a smaller phase difference region when an intermediate value between a maximum value and a minimum value of the phase differences is used as a threshold.
摘要翻译：一种电子照相调色剂，包括：粘合剂树脂，其中粘合剂树脂具有一个玻璃化转变温度Tg，并且粘合剂树脂的玻璃化转变温度Tg在25℃至65℃之间，如用差示扫描量热计以5℃/分钟的加热速率进行加压，其中用分接模式的原子力显微镜（AFM）获得的粘合剂树脂的相位图像包含第一相位差区域和第二相位差区域，使得第一相位差区域分散在第二相位差区域中，其中第一相位差区域对应于较大的相位差区域，并且当相位的最大值和最小值之间的中间值时，第二相位差区域对应于较小的相位差区域差异用作阈值。

60. 发明授权

US08822118B2 Toner, development agent, and image forming apparatus 有权
标题翻译：调色剂，显影剂和成像装置
公开(公告)号：US08822118B2
公开(公告)日：2014-09-02
申请号：US13783810
申请日：2013-03-04
申请人： Atsushi Yamamoto , Shinya Nakayama , Hideyuki Santo , Suzuka Amemori , Shingo Sakashita , Masahide Yamada
发明人： Atsushi Yamamoto , Shinya Nakayama , Hideyuki Santo , Suzuka Amemori , Shingo Sakashita , Masahide Yamada
IPC分类号： G03G9/087 , G03G9/097
CPC分类号： G03G9/08755 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/08764 , G03G9/08782 , G03G9/08788 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： Toner containing a binder resin that contains at least one kind of resin having a crystalline polyester unit as its main component and a releasing agent containing a straight-chain mono ester having 48 or more carbon atoms accounting for 40% by weight or more of the releasing agent.
摘要翻译：含有至少一种具有结晶性聚酯单元作为主要成分的树脂的粘合剂树脂和包含具有48个或更多个碳原子的直链单酯的脱模剂占释放量的40重量％以上代理商

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式