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1. 发明专利

JP2009167367A Method for producing polymer having sulfonic acid ester group and amide group 有权
标题翻译：制备具有磺酸酯基团和酰胺基团的聚合物的方法
公开(公告)号：JP2009167367A
公开(公告)日：2009-07-30
申请号：JP2008010216
申请日：2008-01-21
申请人： Canon Inc , キヤノン株式会社
发明人： KENMOKU TAKASHI , ITABASHI HITOSHI , FUJIMOTO NORIKAZU
IPC分类号： C08F8/36 , C08F20/58
摘要： PROBLEM TO BE SOLVED: To provide a production method which is advantageous industrially for producing a polymer having a sulfonic acid ester group and an amide group.
SOLUTION: The production method of a polymer containing a unit expressed by chemical formula (1) includes: a step (A) to produce a polymer containing a unit expressed by chemical formula (4) by making a polymer containing a unit expressed by -COOH (2) and an amine compound containing a sulfonic acid group expressed by H
2 N-B1-SO
3 H (3) react with each other by using a phosphorous ester compound in the presence of dimethylacetamide so as to form an amide bond; and a step (B) to esterify the polymer containing the unit expressed by chemical formula (4) by using an orthoformic ester compound so as to produce the polymer containing the unit expressed by chemical formula (1).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：提供一种在工业上有利于制备具有磺酸酯基和酰胺基的聚合物的制备方法。解决方案：含有由化学式（1）表示的单元的聚合物的制备方法包括：通过制备含有单元表达的聚合物制备含有由化学式（4）表示的单元的聚合物的步骤（A）通过-COOH（2）和由H 2 S表示的含有磺酸基的胺化合物（3）通过使用亚磷酸酯化合物在二甲基乙酰胺的存在下形成酰胺键; 和通过使用原甲酸酯化合物酯化含有由化学式（4）表示的单元的聚合物的步骤（B），以制备含有由化学式（1）表示的单元的聚合物。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2007156457A Charge controlling agent and electrostatic image developing toner 审中-公开
标题翻译：充电控制剂和静电图像显影剂
公开(公告)号：JP2007156457A
公开(公告)日：2007-06-21
申请号：JP2006305830
申请日：2006-11-10
申请人： Canon Inc , キヤノン株式会社
发明人： MINAMI MASATO , FUKUI SHIGE , KUSAKARI TSUGIKO , YANO TETSUYA , MIHARA CHIEKO , KENMOKU TAKASHI , FUJIMOTO NORIKAZU , TANI ATSUSHI , IKEDA TAKESHI
IPC分类号： G03G9/097
摘要： PROBLEM TO BE SOLVED: To provide a novel charge control agent having excellent electrostatic charge characteristics. SOLUTION: The charge control agent constituted by including a copolymer is characterized in that the molecular weight distribution (weight average molecular weight/number average molecular weight=Mw/Mn) is 1.00 COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的静电电荷特性的新型电荷控制剂。解决方案：由包含共聚物构成的电荷控制剂的特征在于分子量分布（重均分子量/数均分子量= Mw / Mn）为1.00

3. 发明专利

JP2007156456A Charge control agent and toner 有权
标题翻译：充电控制代理和调音台
公开(公告)号：JP2007156456A
公开(公告)日：2007-06-21
申请号：JP2006305810
申请日：2006-11-10
申请人： Canon Inc , キヤノン株式会社
发明人： KENMOKU TAKASHI , TSUCHIYA AKIKO , FUKUI SHIGE , KUSAKARI TSUGIKO , MINAMI MASATO , YANO TETSUYA , IKEDA TAKESHI , TANI ATSUSHI , FUJIMOTO NORIKAZU
IPC分类号： G03G9/097 , C07C309/15 , C07C309/51 , C07C309/69 , C07C309/76 , C07C309/77
摘要： PROBLEM TO BE SOLVED: To provide a compound into which an amide group and a sulfonic acid group or its derivative have been introduced, as a charge control agent. SOLUTION: The charge control agent contains at least one of compounds into which an amide group and at least one of a sulfonic acid group, a sulfonic ester, a sulfonate and a sulfonic acid halide have been introduced and which are represented by formula (2). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供其中引入了酰胺基和磺酸基或其衍生物的化合物作为电荷控制剂。解决方案：电荷控制剂含有至少一种其中引入了酰胺基和磺酸基，磺酸酯，磺酸酯和磺酰卤中的至少一种的化合物，其由式（2）。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007154177A Polymer, charge controller and static charge developing toner 审中-公开
标题翻译：聚合物，充电控制器和静态充电发生器
公开(公告)号：JP2007154177A
公开(公告)日：2007-06-21
申请号：JP2006305808
申请日：2006-11-10
申请人： Canon Inc , キヤノン株式会社
发明人： MINAMI MASATO , FUKUI SHIGE , KUSAKARI TSUGIKO , YANO TETSUYA , MIHARA CHIEKO , KENMOKU TAKASHI , FUJIMOTO NORIKAZU , TANI ATSUSHI , IKEDA TAKESHI
IPC分类号： C08F293/00 , C08F8/34 , G03G9/08 , G03G9/097
摘要： PROBLEM TO BE SOLVED: To provide a polymer which is a new block copolymer. SOLUTION: The polymer is the block copolymer of a unit of a specific structure and a unit of a structure. The unit of the specific structure has a sulfonic acid group, a sulfonic ester group, a sulfonate or a derivative thereof in the side chain represented by chemical formula (1) and the unit of the structure is represented by formula (2). COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供作为新的嵌段共聚物的聚合物。解决方案：聚合物是特定结构单元和结构单元的嵌段共聚物。具体结构的单元在化学式（1）表示的侧链中具有磺酸基，磺酸酯基，磺酸酯或其衍生物，结构单元由式（2）表示。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007133201A Toner resin, toner, and two-component developer 有权
标题翻译：调色剂，调色剂和双组分开发商
公开(公告)号：JP2007133201A
公开(公告)日：2007-05-31
申请号：JP2005327141
申请日：2005-11-11
申请人： Canon Inc , キヤノン株式会社
发明人： ITABASHI HITOSHI , FUJIMOTO NORIKAZU , TANI ATSUSHI , FUKUI SHIGE , KENMOKU TAKASHI , YANO TETSUYA , IKEDA TAKESHI
IPC分类号： G03G9/087 , G03G9/097
摘要： PROBLEM TO BE SOLVED: To obtain a toner resin which achieves good charge buildup and can minimize variation of charge amount associated with the controllability of toner charge amount and environmental change, and to obtain a toner giving stable density and image quality even under a variety of environmental changes. SOLUTION: The toner resin contains at least a polyester structure formed by polycondensing at least a polyhydric alcohol component and a polycarboxylic acid component, wherein the resin contains at least a sulfonate unit represented by formula 1. The toner uses the toner resin. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了获得能够实现良好的电荷积聚并且可以最小化与调色剂充电量和环境变化的可控性相关的电荷量的变化的调色剂树脂，并且即使在下述情况下也获得稳定的密度和图像质量的调色剂各种环境变化。解决方案：调色剂树脂至少含有通过使至少一种多元醇组分和多元羧酸组分缩聚形成的聚酯结构，其中树脂至少含有由式1表示的磺酸酯单元。调色剂使用调色剂树脂。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006003711A Carrier for electrophotographic developer 有权
标题翻译：电子显影开发商承运人
公开(公告)号：JP2006003711A
公开(公告)日：2006-01-05
申请号：JP2004180992
申请日：2004-06-18
申请人： Canon Inc , キヤノン株式会社
发明人： YANO TETSUYA , MIHARA CHIEKO , KENMOKU TAKASHI , FUKUI SHIGE , KUSAKARI TSUGIKO , FUJIMOTO NORIKAZU
IPC分类号： G03G9/113
摘要： PROBLEM TO BE SOLVED: To provide a carrier for electrophotography which is a resin-coated carrier with a coating layer stably stuck to a core material surface, has satisfactory charge imparting properties, superior environmental stability and satisfactory durability, and can give an image having superior image quality free of image deletion. SOLUTION: The resin coated carrier is formed by disposing, on a core material, a resin-coating layer containing a polyhydroxyalkanoate, in which one or more 3-hydroxyalkanoic acid units containing a sulfonic acid or a derivative thereof are contained within a molecule. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种具有稳定地粘附在芯材表面上的涂层的树脂涂覆载体的电子照相载体，具有令人满意的电荷赋予特性，优异的环境稳定性和令人满意的耐久性，并且可以给出图像具有优异的图像质量，无图像删除。解决方案：树脂涂布载体通过在芯材上设置含有聚羟基链烷酸酯的树脂涂层而形成，其中一个或多个含有磺酸或其衍生物的3-羟基链烷酸单元包含在分子。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005242129A Toner and its manufacturing method 审中-公开
标题翻译：调色剂及其制造方法
公开(公告)号：JP2005242129A
公开(公告)日：2005-09-08
申请号：JP2004053779
申请日：2004-02-27
申请人： Canon Inc , キヤノン株式会社
发明人： ITABASHI HITOSHI , TAZAWA YAYOI , FUJIMOTO NORIKAZU
IPC分类号： G03G9/08 , G03G9/087 , G03G9/09
摘要： PROBLEM TO BE SOLVED: To provide toner having excellent low temperature fixing property and storage stability with which a sharp image having uniform gloss and high transparency of the image can be obtained, to provide toner having uniform distribution of charges, excellent environmental stability of charges, and stable charges even in copying processes for a large number of sheets, and to provide a method for manufacturing the toner. SOLUTION: The toner is obtained in steps of dispersing a toner structural material containing at least two kinds of resin fine particles having different composition ratios and having 50 to 60°C Tg in an aqueous medium and aggregating and fusing the material. The resin fine particles (A) having the lowest average molecular weight Mw shows 1.0 to 2.0 coefficient of molecular weight distribution Mw/Mn and 3,000 to 30,0000 peak molecular weight Mp by GPC. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的低温定影性和储存稳定性的调色剂，通过该调色剂可以获得具有均匀光泽和图像透明度高的清晰图像，以提供具有均匀电荷分布的调色剂，优异的环境稳定性的电荷，并且即使在用于大量片材的复印过程中也是稳定的电荷，并且提供制造调色剂的方法。解决方案：调色剂是将包含至少两种具有不同组成比的树脂细粒的调色剂结构材料分散在水性介质中并将该材料聚集和熔合的步骤。具有最低平均分子量Mw的树脂细颗粒（A）通过GPC显示1.0至2.0的分子量分布系数Mw / Mn和3,000至30,0000峰分子量Mp。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2009186725A toner 有权
标题翻译：托尼
公开(公告)号：JP2009186725A
公开(公告)日：2009-08-20
申请号：JP2008026238
申请日：2008-02-06
申请人： Canon Inc , キヤノン株式会社
发明人： ITABASHI HITOSHI , KENMOKU TAKASHI , FUJIMOTO NORIKAZU
IPC分类号： G03G9/08 , G03G9/087
摘要： PROBLEM TO BE SOLVED: To provide toner, achieving favorable start-up of frictional charging, attaining stable density and image quality even in various environmental changes, and stably obtaining image output having excellent image grade even when copying a number of sheets. SOLUTION: The toner has a toner particle whose surface layer B is formed by fixing fine grains containing at least resin fine grains (b) on the surface of a base particle A containing at least binder resin, a coloring agent and a releasing agent. The mass of resin forming the surface layer B is 2.0-20.0 mass% to the mass of the base particle A, and the resin fine grain (b) contains a vinyl-based polymer at least having a unit with sulfonic acid substitutional group. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供调色剂，即使在各种环境变化中也能实现摩擦充电的良好启动，获得稳定的密度和图像质量，并且即使在复印多张纸时也能稳定地获得具有优异成像等级的图像输出。调色剂具有调色剂颗粒，其表面层B通过将至少含有树脂细粒（b）的细晶粒固定在至少含有粘合剂树脂，着色剂和脱模剂的基础颗粒A的表面上而形成代理商形成表面层B的树脂的质量相对于基础颗粒A的质量为2.0-20.0质量％，树脂细粒（b）含有至少具有磺酸取代基的单元的乙烯基类聚合物。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009042617A Electrostatic charge image developing toner and method for manufacturing the same 审中-公开
标题翻译：静电电荷图像显影调色剂及其制造方法
公开(公告)号：JP2009042617A
公开(公告)日：2009-02-26
申请号：JP2007209187
申请日：2007-08-10
申请人： Canon Inc , キヤノン株式会社
发明人： MINAMI MASATO , KENMOKU TAKASHI , FUKUI SHIGE , YANO TETSUYA , IKEDA TAKESHI , TANI ATSUSHI , FUJIMOTO NORIKAZU
IPC分类号： G03G9/087 , G03G9/097
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner having stable charging characteristics by preventing a charge control resin from separating from the surface of an electrostatic charge image developing toner, so that variation in the charge amount of the electrostatic charge image developing toner is suppressed. SOLUTION: The electrostatic charge image developing toner is obtained by grafting a charge control resin onto the surface of a colored polymerized resin particle containing a colorant and a binder resin, wherein the charge control resin is grafted by living polymerization from a living polymerization initiating group present on the surface of the colored polymerized resin particle. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过防止电荷控制树脂与静电荷图像显影调色剂的表面分离，从而提供具有稳定充电特性的静电电荷图像显影调色剂，从而使静电荷的电荷量的变化图像显影调色剂被抑制。解决方案：静电荷图像显影调色剂通过将电荷控制树脂接枝到含有着色剂和粘合剂树脂的着色聚合树脂颗粒的表面上而获得，其中电荷控制树脂通过活性聚合从活性聚合存在于着色聚合树脂颗粒表面上的引发基团。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008127493A Polymer having sulfonate group and its manufacturing method 审中-公开
标题翻译：具有磺化聚合物的聚合物及其制造方法
公开(公告)号：JP2008127493A
公开(公告)日：2008-06-05
申请号：JP2006315605
申请日：2006-11-22
申请人： Canon Inc , キヤノン株式会社
发明人： FUKUI SHIGE , KENMOKU TAKASHI , MINAMI MASATO , YANO TETSUYA , TSUCHIYA AKIKO , IKEDA TAKESHI , TANI ATSUSHI , FUJIMOTO NORIKAZU
IPC分类号： C08G69/42 , G03G9/097
摘要： PROBLEM TO BE SOLVED: To provide a novel polymer having both heat resistance and solubility in solvents and its manufacturing method.
SOLUTION: The novel polymer is a polyamide polymer having a unit represented by chemical formula (1) (wherein at least one of R
1x and R
1y has SO
2 R
1 as a substitutent), and its manufacturing method is disclosed. An electrostatic charge image developing toner contains the polyamide polymer.
COPYRIGHT: (C)2008,JPO&INPIT

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