公开(公告)号：US20130224646A1

公开(公告)日：2013-08-29

申请号：US13777888

申请日：2013-02-26

申请人： CANON KABUSHIKI KAISHA

发明人： Yasuaki Murai ,  Takayuki Toyoda ,  Waka Hasegawa ,  Yuki Hasegawa ,  Masashi Kawamura ,  Taiki Watanabe ,  Masanori Seki ,  Chiaki Nishiura ,  Ayano Mashida ,  Masashi Hirose

IPC分类号： G03G9/09

CPC分类号： G03G9/0918 ,  G03G9/08 ,  G03G9/0806 ,  G03G9/08768 ,  G03G9/09758 ,  G03G9/09783

摘要： A cyan toner comprising toner particles, each of which contains a binder resin, a compound in which a polymer portion is bound to an azo skeleton structure, and a phthalocyanine pigment serving as a colorant.

公开(公告)号：US20130224644A1

公开(公告)日：2013-08-29

申请号：US13777361

申请日：2013-02-26

申请人： Canon Kabushiki Kaisha

发明人： Yuki Hasegawa ,  Yasuaki Murai ,  Waka Hasegawa ,  Takayuki Toyoda ,  Masashi Kawamura ,  Masatake Tanaka ,  Masashi Hirose

IPC分类号： G03G9/08

CPC分类号： G03G9/08 ,  G03G9/0806 ,  G03G9/08751 ,  G03G9/08768 ,  G03G9/0904 ,  G03G9/091

摘要： A toner comprising toner particles, each of which contains a binder resin, a compound in which a polymer portion is bound to an azo skeleton structure are linked, and carbon black.

公开(公告)号：US11181845B2

公开(公告)日：2021-11-23

申请号：US16853894

申请日：2020-04-21

申请人： CANON KABUSHIKI KAISHA

发明人： Taku Shimoda ,  Masashi Kawamura ,  Takayuki Toyoda ,  Kenji Ookubo

IPC分类号： G03G9/08 ,  G03G9/097 ,  G03G9/087

摘要： A toner comprising a toner particle that contains a binder resin, a resin represented by formula (1), and wax, wherein the wax contains an ester compound that exhibits a compatibility at 100° C. of at least 5.0 mass parts per 100.0 mass parts of the binder resin: wherein in formula (1), P1 represents a macromolecular segment; L1 represents a single bond or a divalent linking group; R1 to R3 each independently represent a hydrogen atom, halogen atom, alkyl group, alkoxy group, hydroxy group, or aryl group; m represents a positive integer; and when m is equal to or greater than 2, a plurality of L1's, a plurality of R1's, a plurality of R2's, and a plurality of R3's may be the same as or different from each other.

公开(公告)号：US10054866B2

公开(公告)日：2018-08-21

申请号：US15486585

申请日：2017-04-13

申请人： CANON KABUSHIKI KAISHA

发明人： Masatake Tanaka ,  Nobuhisa Abe ,  Hidekazu Fumita ,  Masashi Kawamura ,  Shiro Kuroki ,  Kenji Ookuba

IPC分类号： G03G9/093 ,  G03G9/087 ,  G03G9/08

CPC分类号： G03G9/09328 ,  G03G9/0806 ,  G03G9/0815 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08786 ,  G03G9/08788 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09783

摘要： A toner having a toner particle containing a binder resin and a crystalline material, wherein when “a” is an endothermic quantity deriving from the crystalline material in a DSC of the toner and “b” is an endothermic quantity deriving from the crystalline material in a DSC of the toner that has been held for 10 hours in an environment with a temperature of 55° C. and a humidity of 8% RH, the “a” and “b” satisfy a relationship a/b≥0.85; in a dynamic viscoelastic measurement of a non-melt-molded pellet of the toner, the toner has a temperature range A for which G″≤1×105 Pa and tan δ 1 is satisfied within the temperature range A.

公开(公告)号：US09921501B2

公开(公告)日：2018-03-20

申请号：US15457159

申请日：2017-03-13

申请人： CANON KABUSHIKI KAISHA

发明人： Shinsuke Mochizuki ,  Kenichi Nakayama ,  Masashi Kawamura ,  Tsuneyoshi Tominaga ,  Kunihiko Nakamura ,  Tsutomu Shimano ,  Takayuki Toyoda ,  Shiro Kuroki

IPC分类号： G03G9/097 ,  G03G9/08 ,  G03G9/087 ,  G03G9/09

CPC分类号： G03G9/0806 ,  G03G9/0819 ,  G03G9/08711 ,  G03G9/08733 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/0918 ,  G03G9/09791

摘要： A toner having a toner particle which contains a binder resin, a fatty acid metal salt, and a resin having an ionic functional group, in which the fatty acid metal salt is a fatty acid metal salt of a polyvalent metal with valency of 2 or higher and a fatty acid with carbon atom number of at least 8 and not more than 28, and the acid dissociation constant pKa of the resin having an ionic functional group is at least 6.0 and not more than 9.0.

公开(公告)号：US09834683B2

公开(公告)日：2017-12-05

申请号：US14914588

申请日：2014-08-27

申请人： CANON KABUSHIKI KAISHA

发明人： Chiaki Nishiura ,  Yuki Tsujii ,  Yasuaki Murai ,  Takayuki Toyoda ,  Waka Hasegawa ,  Masanori Seki ,  Masashi Kawamura ,  Masashi Hirose ,  Ayano Mashida

IPC分类号： G03G9/09 ,  C09B67/46 ,  C08F8/30 ,  C09B67/22 ,  C09B69/10 ,  G03G9/087 ,  C09D11/037 ,  C09D11/106 ,  C08F212/08 ,  C08F8/14

CPC分类号： C09B67/009 ,  C08F8/14 ,  C08F8/30 ,  C08F212/08 ,  C08F2438/01 ,  C08F2810/50 ,  C09B67/0041 ,  C09B67/0046 ,  C09B69/106 ,  C09D11/037 ,  C09D11/106 ,  G03G9/08788 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/091 ,  G03G9/0914 ,  G03G9/0924 ,  C08F220/06 ,  C08F2220/1891

摘要： The present invention provides a compound and a pigment dispersant, each of which improves the dispersibility of various types of pigments in a non-aqueous solvent and also provides a pigment composition, a pigment dispersion, and a toner, each of which has a preferable coloring power. The compound includes a polymer which has a monomer unit having a specific structure and also includes a specific partial structure.

公开(公告)号：US09625845B2

公开(公告)日：2017-04-18

申请号：US14787460

申请日：2014-04-24

申请人： CANON KABUSHIKI KAISHA

发明人： Ayano Mashida ,  Yasuaki Murai ,  Waka Hasegawa ,  Masanori Seki ,  Takayuki Toyoda ,  Masashi Kawamura ,  Chiaki Nishiura ,  Yuki Tsujii ,  Taiki Watanabe ,  Masashi Hirose

IPC分类号： C08F8/34 ,  G03G9/09 ,  C09D17/00 ,  G03G9/087 ,  C09B29/33 ,  C09B33/153 ,  C09B69/10

CPC分类号： G03G9/091 ,  C08F8/34 ,  C09B29/337 ,  C09B33/153 ,  C09B69/106 ,  C09D17/00 ,  G03G9/087 ,  G03G9/09 ,  G03G9/0904 ,  G03G9/0918 ,  G03G9/092 ,  G03G9/0924

摘要： The present invention provides a compound capable of improving the dispersibility of yellow, magenta, cyan, and black pigments in a water-insoluble solvent and a pigment-dispersing agent. The present invention also provides a pigment composition, a pigment dispersion, and a toner, which have satisfactory tinting strength. The present invention relates to a compound having a structure in which an azo skeleton structure is bound to a polymer portion via a linking group in the azo skeleton structure.

公开(公告)号：US20150141298A1

公开(公告)日：2015-05-21

申请号：US14611092

申请日：2015-01-30

申请人： CANON KABUSHIKI KAISHA

发明人： Tetsuo Okabe ,  Masashi Kawamura

IPC分类号： B01J19/00

CPC分类号： B01J19/0046 ,  B01J2219/00162 ,  B01J2219/00272 ,  B01J2219/0059 ,  B01J2219/00594 ,  B01J2219/00596 ,  B01J2219/00608 ,  B01J2219/00617 ,  B01J2219/00626 ,  B01J2219/00632 ,  B01J2219/00659 ,  B01J2219/00722 ,  G01N33/54393

摘要： A probe-immobilized carrier for detecting a target substance is manufactured such that a spot is prevented from being contaminated with another spot and a probe is prevented from nonspecifically adsorbing a background area in the manufacture of the probe-immobilized carrier and nonspecific adsorption cannot be occurred even after the formation of an array. A substrate containing a reactive group for immobilizing a probe thereon is used and the steps of: (i) supplying a liquid droplet containing a probe on the substrate; (ii) inactivating a reactive group existing in an area other than a supplying area of the substrate, and (iii) removing an unreacted probe existing in the supplied liquid droplet are carried out.

公开(公告)号：US20150024321A1

公开(公告)日：2015-01-22

申请号：US14381192

申请日：2013-02-20

申请人： CANON KABUSHIKI KAISHA

发明人： Masanori Seki ,  Yuki Hasegawa ,  Waka Hasegawa ,  Masashi Kawamura ,  Taiki Watanabe ,  Chiaki Nishiura ,  Takayuki Toyoda ,  Ayano Mashida ,  Yasuaki Murai ,  Masashi Hirose

IPC分类号： G03G9/09

CPC分类号： G03G9/091 ,  C08F8/30 ,  C09B33/153 ,  C09B33/24 ,  C09B67/0055 ,  C09B67/009 ,  C09D17/003 ,  G03G9/08 ,  G03G9/0806 ,  G03G9/087 ,  G03G9/08704 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/09

摘要： To provide an azo compound which improves the dispersibility of an azo pigment in a non-water soluble solvent.The purpose is achieved by an azo compound having a specific structure in which a high molecular weight polymer unit is bonded.

摘要翻译： 提供一种改善偶氮颜料在非水溶性溶剂中的分散性的偶氮化合物。 其目的是通过具有结合高分子量聚合物单元的特定结构的偶氮化合物来实现。

公开(公告)号：US20150004538A1

公开(公告)日：2015-01-01

申请号：US14370873

申请日：2013-02-27

申请人： CANON KABUSHIKI KAISHA

发明人： Masashi Kawamura ,  Yasuaki Murai ,  Waka Hasegawa ,  Yuki Hasegawa ,  Takayuki Toyoda ,  Taiki Watanabe ,  Masanori Seki ,  Chiaki Nishiura ,  Ayano Mashida ,  Masashi Hirose

IPC分类号： G03G9/09 ,  C09B29/01 ,  C08F212/08

CPC分类号： G03G9/091 ,  C08F8/30 ,  C08F212/08 ,  C09B29/0007 ,  C09B29/337 ,  C09B31/10 ,  C09B31/11 ,  C09B33/153 ,  C09B35/033 ,  C09B69/00 ,  C09B69/10 ,  C09B69/106 ,  G03G9/08 ,  G03G9/0806 ,  G03G9/087 ,  G03G9/08704 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08797 ,  G03G9/09

摘要： An object of the present invention is to provide an azo compound capable of improving the dispersibility of an azo pigment in a non-water-soluble solvent. The object of the present invention is achieved with an azo compound wherein a coloring matter moiety having a diketone azo structure and a polymer are bonded to each other.

摘要翻译： 本发明的目的是提供能够提高偶氮颜料在非水溶性溶剂中的分散性的偶氮化合物。 本发明的目的是通过偶氮化合物来实现，其中具有二酮偶氮结构的色素部分和聚合物彼此结合。