公开(公告)号：US20120315576A1

公开(公告)日：2012-12-13

申请号：US13581226

申请日：2011-02-21

申请人： Masateru Yasumura ,  Masami Ito ,  Masaya Tojo ,  Kanae Hiraishi ,  Masaki Okubo ,  Hideyuki Otsuka

发明人： Masateru Yasumura ,  Masami Ito ,  Masaya Tojo ,  Kanae Hiraishi ,  Masaki Okubo ,  Hideyuki Otsuka

IPC分类号： C07D413/06 ,  C07D277/36 ,  G03G9/16

CPC分类号： G03G9/09758 ,  C09B23/0008 ,  C09B23/0025 ,  C09B23/0091 ,  C09B23/04 ,  G03G9/0806 ,  G03G9/081 ,  G03G9/08711 ,  G03G9/0904 ,  G03G9/0914 ,  G03G9/09775

摘要： The present invention provides a charge control agent containing, as an active substance(s), one or two or more rhodanine compounds represented by the following formula (1). where R1 represents a hydrogen atom, etc.; R2 represents a hydrogen atom, a linear or branched alkyl group having 1 to 8 carbon atoms which may have a substituent, a substituted or unsubstituted heterocyclic group, etc.; R3 to R7, which may be identical to or different from each other, represent a hydrogen atom, a linear or branched alkyl group having 1 to 10 carbon atoms which may have a substituent, a linear or branched alkyloxy group having 1 to 20 carbon atoms which may have a substituent, etc., and may be joined to each other to form a ring; and V, W, X, Y and Z represent a carbon atom or a nitrogen atom, and 0 to 3 of any of V, W, X, Y and Z are nitrogen atoms which do not have the substituents of R3 to R7.

摘要翻译： 本发明提供一种电荷控制剂，其含有作为活性物质的一种或两种以上由下式（1）表示的绕丹宁化合物。 其中R1表示氢原子等; R2表示氢原子，可具有取代基的碳原子数1〜8的直链或支链烷基，取代或未取代的杂环基等。 可以相同或不同的R 3〜R 7表示氢原子，可以具有取代基的碳原子数1〜10的直链或支链烷基，碳原子数1〜20的直链或支链烷氧基 其可以具有取代基等，并且可以彼此连接形成环; V，W，X，Y和Z表示碳原子或氮原子，V，W，X，Y和Z中的任一个中的0〜3为不具有R 3〜R 7的取代基的氮原子。

公开(公告)号：US20130177844A1

公开(公告)日：2013-07-11

申请号：US13822723

申请日：2011-11-22

申请人： Masateru Yasumura ,  Masami Ito ,  Ikuo Kimura ,  Masaya Tojo ,  Kanae Hiraishi ,  Masaki Okubo

发明人： Masateru Yasumura ,  Masami Ito ,  Ikuo Kimura ,  Masaya Tojo ,  Kanae Hiraishi ,  Masaki Okubo

IPC分类号： G03G9/097

CPC分类号： G03G9/09766 ,  C07D277/20 ,  C07D277/36 ,  C07D417/06 ,  G03G9/0914 ,  G03G9/09758 ,  G03G9/09775

摘要： The present invention provides a positive-charge control agent containing, as an active substance(s), one or two or more rhodanine compounds represented by the following formula (1). wherein R1 represents a hydrogen atom, etc.; R2 represents a hydrogen atom, etc.; and R3 to R7, which may be identical to or different from each other, represent a hydrogen atom, a cyano group, a trifluoromethyl group, a nitro group, etc. R2 to R7 may be joined to each other to form a ring. V, W, X, Y and Z represent a carbon atom or a nitrogen atom and 0 to 3 of V, W, X, Y and Z are nitrogen atoms, with the proviso that at least one of R3 to R7 is a linear or branched alkyl group having 1 to 4 carbon atoms substituted with three or more fluorine atoms etc.

摘要翻译： 本发明提供一种含有下述式（1）表示的一种或两种以上的绕丹宁化合物作为活性物质的正电荷控制剂。 其中R1表示氢原子等; R2表示氢原子等; R 3〜R 7可以相同或不同，表示氢原子，氰基，三氟甲基，硝基等。R 2〜R 7可以相互结合形成环。 V，W，X，Y和Z表示碳原子或氮原子，V，W，X，Y和Z的0〜3为氮原子，条件是R3〜R7中的至少一个为直链或 被3个以上氟原子取代的碳原子数为1〜4的支链烷基等

公开(公告)号：US07820832B2

公开(公告)日：2010-10-26

申请号：US12481112

申请日：2009-06-09

申请人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

发明人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

IPC分类号： C07D339/08

CPC分类号： G03G9/09775 ,  C07D341/00 ,  G03G9/08748 ,  G03G9/08771

摘要： The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein m is 8 and the oxidized cyclic phenol sulfide wherein m is an integer other than 8, the oxidized cyclic phenol sulfide being represented by the following formula (1): wherein R is a straight or branched alkyl group having 1 to 6 carbon atoms, m is an integer from 4 to 9, and n is 1 or 2; or an oxidized cyclic phenol sulfide of formula (1) wherein m is 8. The present invention also discloses a charge control agent which comprises the above sulfide(s) as the active ingredient; and a toner which comprises the charge control agent, a coloring agent and a binder resin. This charge control agent is particularly useful for color toners, and it speeds up charging risetime, and has a high charge amount and charging characteristics excellent in environmental stability. Further, the charge control agent is safe since it does not have any problem with the waste regulations.

摘要翻译： 本发明公开了氧化型环状苯酚硫化物，其为m为8的氧化型环状苯酚硫化物和m为8以外的整数的氧化型环状苯酚硫化物的混合物，氧化型环状苯酚硫化物由下式 （1）表示：其中R是具有1-6个碳原子的直链或支链烷基，m是4至9的整数，n是1或2; 或式（1）的氧化环状苯酚硫化物，其中m为8.本发明还公开了一种电荷控制剂，其包含上述硫化物作为活性成分; 以及包含电荷控制剂，着色剂和粘合剂树脂的调色剂。 该电荷控制剂对于彩色调色剂特别有用，并且其加速时间上升，并且具有高的电荷量和环境稳定性优良的充电特性。 此外，充电控制剂是安全的，因为废物规定没有任何问题。

公开(公告)号：US20090035678A1

公开(公告)日：2009-02-05

申请号：US12240520

申请日：2008-09-29

申请人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

发明人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

IPC分类号： G03G9/00 ,  C07D341/00

CPC分类号： G03G9/09733 ,  C07D341/00 ,  G03G9/08711 ,  G03G9/0904 ,  G03G9/09758 ,  G03G9/09775

摘要： The present invention discloses a mixed cyclic phenol sulfide which is a mixture of the cyclic phenol sulfide wherein m is 8 and the cyclic phenol sulfide wherein m is an integer other than 8, the cyclic phenol sulfide being represented by the following formula (1): wherein R is a straight or branched alkyl group having 1 to 6 carbon atoms, and m is an integer from 4 to 9; or a cyclic phenol sulfide of formula (1) wherein m is 8. The present invention also discloses a charge control agent which comprises the above sulfide(s) as the active ingredient; and a toner which comprises the charge control agent, a coloring agent and a binder resin. This charge control agent is particularly useful for color toners, and it speeds up charging risetime, and has a high charge amount and charging characteristics excellent in the environmental stability. Further, the charge control agent is safe since it does not have any problem with the waste regulations.

摘要翻译： 本发明公开了一种混合环状苯酚硫化物，其中m为8的环状苯酚硫化物和m为8以外的环状苯酚硫化物的混合物，环状苯酚硫化物由下式（1）表示： 其中R是具有1至6个碳原子的直链或支链烷基，m是4至9的整数; 或式（1）的环状苯酚硫化物，其中m为8.本发明还公开了一种电荷控制剂，其包含上述硫化物作为活性成分; 以及包含电荷控制剂，着色剂和粘合剂树脂的调色剂。 该电荷控制剂对于彩色调色剂特别有用，并且其加速电荷上升时间，并且具有高的电荷量和环境稳定性优良的充电特性。 此外，充电控制剂是安全的，因为废物规定没有任何问题。

公开(公告)号：US20110045396A1

公开(公告)日：2011-02-24

申请号：US12990484

申请日：2009-05-08

申请人： Masateru Yasumura ,  Masami Ito ,  Yoshikazu Aoki ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

发明人： Masateru Yasumura ,  Masami Ito ,  Yoshikazu Aoki ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

IPC分类号： G03G9/08 ,  C07F3/06 ,  C07F15/02 ,  C07F3/04 ,  G03G9/087

CPC分类号： G03G9/09783 ,  G03G9/0975 ,  G03G9/09775

摘要： The present invention discloses a charge control agent which comprises a metal compound of a cyclic phenol sulfide of the following formula (1) as an active ingredient: wherein at least one of several Y is a metal atom. The present invention also discloses a toner which comprises one or more kinds of said metal compound, a coloring agent and a binder resin. The charge control agent of the present invention overcomes disadvantages such as lack of sharpness of first copied images and instability of the quality of the copied images in continuously copying, and it is those applicable to recent high speed printers, which have a quick charging rise time, an excellent environmental stability since the charge amount thereof less varies depending on the changes of temperature and humidity, and a high frictional charge amount. In addition, by using said charge control agent, a toner having a negative electric with high charging performance can be provided.

摘要翻译： 本发明公开了一种电荷控制剂，其包含下式（1）的环状苯酚硫化物的金属化合物作为有效成分：其中，几个Y中的至少一个为金属原子。 本发明还公开了一种包含一种或多种所述金属化合物，着色剂和粘合剂树脂的调色剂。 本发明的电荷控制剂克服了第一复印图像的清晰度不足和复印图像的质量不稳定等不良情况，适用于具有快速充电时间的近来的高速打印机 由于其充电量根据温度和湿度的变化以及高的摩擦带电量而变化较小，所以环境稳定性优异。 此外，通过使用所述电荷控制剂，可以提供具有高充电性能的负电的调色剂。

公开(公告)号：US07709172B2

公开(公告)日：2010-05-04

申请号：US12249766

申请日：2008-10-10

申请人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

发明人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

IPC分类号： G03G9/08

CPC分类号： G03G9/09775 ,  C07D341/00 ,  G03G9/08748 ,  G03G9/08771

摘要： The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein m is 8 and the oxidized cyclic phenol sulfide wherein m is an integer other than 8, the oxidized cyclic phenol sulfide being represented by the following formula (1): wherein R is a straight or branched alkyl group having 1 to 6 carbon atoms, m is an integer from 4 to 9, and n is 1 or 2; or an oxidized cyclic phenol sulfide of formula (1) wherein m is 8. The present invention also discloses a charge control agent which comprises the above sulfide(s) as the active ingredient; and a toner which comprises the charge control agent, a coloring agent and a binder resin. This charge control agent is particularly useful for color toners, and it speeds up charging risetime, and has a high charge amount and charging characteristics excellent in environmental stability. Further, the charge control agent is safe since it does not have any problem with the waste regulations.

公开(公告)号：US20090042120A1

公开(公告)日：2009-02-12

申请号：US12249766

申请日：2008-10-10

申请人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

发明人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

IPC分类号： G03G9/00 ,  C07D341/00 ,  C09K3/00

CPC分类号： G03G9/09775 ,  C07D341/00 ,  G03G9/08748 ,  G03G9/08771

摘要： The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein in is 8 and the oxidized cyclic phenol sulfide wherein m is an integer other than 8, the oxidized cyclic phenol sulfide being represented by the following formula (1): wherein R is a straight or branched alkyl group having 1 to 6 carbon atoms, m is an integer from 4 to 9, and n is 1 or 2; or an oxidized cyclic phenol sulfide of formula (1) wherein m is 8. The present invention also discloses a charge control agent which comprises the above sulfide(s) as the active ingredient; and a toner which comprises the charge control agent, a coloring agent and a binder resin. This charge control agent is particularly useful for color toners, and it speeds up charging risetime, and has a high charge amount and charging characteristics excellent in environmental stability. Further, the charge control agent is safe since it does not have any problem with the waste regulations.

摘要翻译： 本发明公开了氧化型环状苯酚硫化物，其中在8中的氧化环状苯酚硫化物和其中m为8以外的整数的氧化型环状苯酚硫化物的混合物，氧化的环状苯酚硫化物由下式 （1）表示：其中R是具有1-6个碳原子的直链或支链烷基，m是4至9的整数，n是1或2; 或式（1）的氧化环状苯酚硫化物，其中m为8.本发明还公开了一种电荷控制剂，其包含上述硫化物作为活性成分; 以及包含电荷控制剂，着色剂和粘合剂树脂的调色剂。 该电荷控制剂对于彩色调色剂特别有用，并且其加速时间上升，并且具有高的电荷量和环境稳定性优良的充电特性。 此外，充电控制剂是安全的，因为废物规定没有任何问题。

公开(公告)号：US07901858B2

公开(公告)日：2011-03-08

申请号：US12240520

申请日：2008-09-29

申请人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

发明人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

IPC分类号： G03G9/097

CPC分类号： G03G9/09733 ,  C07D341/00 ,  G03G9/08711 ,  G03G9/0904 ,  G03G9/09758 ,  G03G9/09775

摘要： The present invention discloses a mixed cyclic phenol sulfide which is a mixture of the cyclic phenol sulfide wherein m is 8 and the cyclic phenol sulfide wherein m is an integer other than 8, the cyclic phenol sulfide being represented by the following formula (1): wherein R is a straight or branched alkyl group having 1 to 6 carbon atoms, and m is an integer from 4 to 9; or a cyclic phenol sulfide of formula (1) wherein m is 8. The present invention also discloses a charge control agent which comprises the above sulfide(s) as the active ingredient; and a toner which comprises the charge control agent, a coloring agent and a binder resin. This charge control agent is particularly useful for color toners, and it speeds up charging risetime, and has a high charge amount and charging characteristics excellent in the environmental stability. Further, the charge control agent is safe since it does not have any problem with the waste regulations.

摘要翻译： 本发明公开了一种混合环状苯酚硫化物，其中m为8的环状苯酚硫化物和m为8以外的环状苯酚硫化物的混合物，环状苯酚硫化物由下式（1）表示： 其中R是具有1至6个碳原子的直链或支链烷基，m是4至9的整数; 或式（1）的环状苯酚硫化物，其中m为8.本发明还公开了一种电荷控制剂，其包含上述硫化物作为活性成分; 以及包含电荷控制剂，着色剂和粘合剂树脂的调色剂。 该电荷控制剂对于彩色调色剂特别有用，并且其加速电荷上升时间，并且具有高的电荷量和环境稳定性优良的充电特性。 此外，充电控制剂是安全的，因为废物规定没有任何问题。

公开(公告)号：US20090239169A1

公开(公告)日：2009-09-24

申请号：US12481112

申请日：2009-06-09

申请人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

发明人： Masateru Yasumura ,  Masami Ito ,  Naohiro Tarumoto ,  Yoshikazu Aoki ,  Masafumi Umekawa ,  Masaki Okubo ,  Hideyuki Otsuka ,  Jun Watanabe

IPC分类号： G03G9/097 ,  C07D337/16

CPC分类号： G03G9/09775 ,  C07D341/00 ,  G03G9/08748 ,  G03G9/08771

摘要： The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein m is 8 and the oxidized cyclic phenol sulfide wherein m is an integer other than 8, the oxidized cyclic phenol sulfide being represented by the following formula (1): wherein R is a straight or branched alkyl group having 1 to 6 carbon atoms, m is an integer from 4 to 9, and n is 1 or 2; or an oxidized cyclic phenol sulfide of formula (1) wherein m is 8. The present invention also discloses a charge control agent which comprises the above sulfide(s) as the active ingredient; and a toner which comprises the charge control agent, a coloring agent and a binder resin. This charge control agent is particularly useful for color toners, and it speeds up charging risetime, and has a high charge amount and charging characteristics excellent in environmental stability. Further, the charge control agent is safe since it does not have any problem with the waste regulations.

摘要翻译： 本发明公开了氧化型环状苯酚硫化物，其为m为8的氧化型环状苯酚硫化物和m为8以外的整数的氧化型环状苯酚硫化物的混合物，氧化型环状苯酚硫化物由下式 （1）表示：其中R是具有1-6个碳原子的直链或支链烷基，m是4至9的整数，n是1或2; 或式（1）的氧化环状苯酚硫化物，其中m为8.本发明还公开了一种电荷控制剂，其包含上述硫化物作为活性成分; 以及包含电荷控制剂，着色剂和粘合剂树脂的调色剂。 该电荷控制剂对于彩色调色剂特别有用，并且其加速时间上升，并且具有高的电荷量和环境稳定性优良的充电特性。 此外，充电控制剂是安全的，因为废物规定没有任何问题。

公开(公告)号：US20120141931A1

公开(公告)日：2012-06-07

申请号：US13389438

申请日：2010-08-05

申请人： Masateru Yasumura ,  Masami Ito ,  Motonori Tsuji ,  Masataka Sawano ,  Kanae Hiraishi ,  Masaya Tojou

发明人： Masateru Yasumura ,  Masami Ito ,  Motonori Tsuji ,  Masataka Sawano ,  Kanae Hiraishi ,  Masaya Tojou

IPC分类号： G03G9/16 ,  C07C317/24 ,  C07C317/22

CPC分类号： G03G9/0975 ,  G03G9/09758 ,  G03G9/09775

摘要： A negatively charged polymerized toner having high charging performance, which comprises a charge control agent particularly useful for color toners and polymerized toners, the charge control agent comprising a cyclic phenol sulfide as an active ingredient, which speeds up charging risetime, has a high charge amount and charging characteristics particularly excellent in environmental stability, and is safe since it does not have any problem with the waste regulations.

摘要翻译： 具有高充电性能的带负电荷聚合调色剂，其包含特别适用于彩色调色剂和聚合调色剂的电荷控制剂，包含循环苯酚硫化物作为活性成分的电荷控制剂，其加速充电上升时间具有高电荷量 以及环境稳定性特别优异的充电特性，因为废弃物的规定没有问题，所以是安全的。