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1. 发明授权

US06475685B2 Electrostatically charged image developing toner, production method of the same, and an image forming method 有权
标题翻译：静电荷图像显影调色剂，其制备方法和图像形成方法
公开(公告)号：US06475685B2
公开(公告)日：2002-11-05
申请号：US09793756
申请日：2001-02-26
申请人： Masafumi Uchida , Tsuyoshi Uchida , Mikio Kohyama , Kenji Hayashi
发明人： Masafumi Uchida , Tsuyoshi Uchida , Mikio Kohyama , Kenji Hayashi
IPC分类号： G03G9087
CPC分类号： G03G9/08782
摘要： A toner for developing electrostatic latent image is disclosed. The toner comprises a crystalline compound, and exhibits at least one recrystallization peak during the second heating process in the DSC curve of said toner. An image forming method employing the toner is also disclosed.
摘要翻译：公开了一种静电潜像显影用调色剂。调色剂包含结晶化合物，并且在所述调色剂的DSC曲线中的第二加热过程中显示出至少一个重结晶峰。还公开了一种使用调色剂的成像方法。

2. 发明授权

US06475689B2 Toner for developing electrostatic latent image 失效
标题翻译：用于显影静电潜像的调色剂
公开(公告)号：US06475689B2
公开(公告)日：2002-11-05
申请号：US09907243
申请日：2001-07-17
申请人： Hiroshi Yamazaki , Kenji Yamane , Hiroyuki Kozuru , Kenji Hayashi , Mikio Kohyama
发明人： Hiroshi Yamazaki , Kenji Yamane , Hiroyuki Kozuru , Kenji Hayashi , Mikio Kohyama
IPC分类号： G03G9087
CPC分类号： G03G9/08755 , G03G9/0819 , G03G9/08742 , G03G9/08771 , G03G9/08784 , G03G9/08791
摘要： A toner for developing electrostatic latent image is disclosed. The toner comprise of particles having a volume average particle diameter of from 3 to 8 &mgr;m, and said resin is obtained by either emulsion polymerization, mini-emulsion polymerization employing or suspension polymerization employing thioglycerin or at least one compound selected from compounds represented by the Formula (1) as the chain transfer agent. HS—R1—COOR2 (1) In the formula, R1 is an aliphatic group having carbon atoms from 1 to 10, which may have a substituent, and R2 is an aliphatic group having carbon atoms from 1 to 15, which may have a substituent.
摘要翻译：公开了一种静电潜像显影用调色剂。调色剂由体积平均粒径为3〜8μm的颗粒构成，所述树脂通过乳液聚合，使用或使用硫代甘油的悬浮聚合的微乳液聚合或至少一种选自式（1）作为链转移剂。在式中，R 1为碳原子数为1〜10的脂肪族基，可以具有取代基，R 2为碳原子数为1〜15的脂肪族基，可以具有取代基。

3. 发明授权

US06472117B2 Toner for developing electrostatic image and image forming method 有权
标题翻译：用于显影静电图像和图像形成方法的调色剂
公开(公告)号：US06472117B2
公开(公告)日：2002-10-29
申请号：US09909351
申请日：2001-07-19
申请人： Mikio Kohyama , Kenji Hayashi , Masafumi Uchida , Tsuyoshi Uchida , Hiroyuki Yamada
发明人： Mikio Kohyama , Kenji Hayashi , Masafumi Uchida , Tsuyoshi Uchida , Hiroyuki Yamada
IPC分类号： G03G9087
CPC分类号： G03G9/08797 , G03G9/0819 , G03G9/0821 , G03G9/0825 , G03G9/08755 , G03G9/08782 , G03G9/08795
摘要： A toner for developing an electrostatic image comprising a resin, a colorant and a releasing agent in which the toner particles are obtained by salting out/fusion-adhering a resin particle comprising a binding resin and a releasing agent together with a colorant particle is disclosed. The toner comprises the toner particles having a variation coefficient of not more than 16% and a number variation coefficient of the number particle size distribution of not more than 27%.
摘要翻译：公开了一种用于显影静电图像的调色剂，其包含树脂，着色剂和脱模剂，其中调色剂颗粒通过使着色剂颗粒与包含粘合树脂和脱模剂的树脂颗粒一起盐析/熔融粘合而获得。调色剂包含具有不大于16％的变异系数和数量粒度分布的数变异系数不大于27％的调色剂颗粒。

4. 发明授权

US5888686A Toner, developer and image forming method employing the toner 失效
标题翻译：调色剂，显影剂和图像形成方法
公开(公告)号：US5888686A
公开(公告)日：1999-03-30
申请号：US948169
申请日：1997-10-09
申请人： Naohiro Hirose , Tomoe Kikuchi , Kenji Hayashi , Yoshiki Nishimori , Mikio Kohyama
发明人： Naohiro Hirose , Tomoe Kikuchi , Kenji Hayashi , Yoshiki Nishimori , Mikio Kohyama
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0821 , G03G9/08791
摘要： Disclosed is a toner for developing an electrostatic latent image, the toner containing polymer particles having a carboxyl group on the surface thereof in the range of5.times.10.sup.-11 mol/cm.sup.2 .ltoreq.A.ltoreq.3.times.10.sup.-9 mol/cm.sup.2wherein A represents an amount of the carboxyl group obtained using a conductometric titration method.
摘要翻译：公开了一种用于显影静电潜像的调色剂，所述调色剂含有在其表面上具有羧基的聚合物颗粒在5×10-11摩尔/平方厘米的范围内.A A表示量的使用电导滴定法得到的羧基。

5. 发明授权

US5863691A Toner for developing electrostatic latent image developer and method for producing image 失效
标题翻译：用于显影静电潜像显影剂的调色剂和用于产生图像的方法
公开(公告)号：US5863691A
公开(公告)日：1999-01-26
申请号：US881218
申请日：1997-06-24
申请人： Hiroshi Yamazaki , Shigenori Kouno , Michiaki Ishikawa , Mikio Kohyama
发明人： Hiroshi Yamazaki , Shigenori Kouno , Michiaki Ishikawa , Mikio Kohyama
IPC分类号： G03G9/087 , G03G9/09 , G03G9/097 , G03G9/135
CPC分类号： G03G9/08791 , G03G9/0926 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： Disclosed is a toner for developing an electrostatic latent image, comprising colored particles containing a colorant and a binder resin, and hydrophobic particles, wherein said colored particles have a BET specific surface area of not less than 5 m.sup.2 /g and said hydrophobic particles satisfy the following relation:.vertline.pH.sub.A -pH.sub.B .vertline..ltoreq.1.0wherein said pH.sub.A is a pH value of said hydrophobic particles before heating and said pH.sub.B is a pH value of said hydrophobic particles after heating.
摘要翻译：公开了一种用于显影静电潜像的调色剂，其包含含有着色剂和粘合剂树脂的着色颗粒和疏水性颗粒，其中所述着色颗粒的BET比表面积不小于5m 2 / g，并且所述疏水性颗粒满足以下关系：| pHA-pHB | <1.0其中所述pHA是加热前所述疏水性颗粒的pH值，所述pHB是加热后所述疏水性颗粒的pH值。

6. 发明授权

US06255029B1 Process for preparing a color toner for developing an electrostatic image 有权
标题翻译：制备用于显影静电图像的彩色调色剂的方法
公开(公告)号：US06255029B1
公开(公告)日：2001-07-03
申请号：US09378898
申请日：1999-08-23
申请人： Naohiro Hirose , Mikio Kohyama , Kenji Hayashi , Tomoe Kitani , Yoshiki Nishimori
发明人： Naohiro Hirose , Mikio Kohyama , Kenji Hayashi , Tomoe Kitani , Yoshiki Nishimori
IPC分类号： G03G9097
CPC分类号： G03G9/091 , G03G9/0912 , G03G9/0916
摘要： A process for preparing a color toner for developing an electrostatic image comprising a step of polymerizing monomers to obtain resin particles, wherein the color toner comprises primary particles or secondary particles of resin particles, and a metal complex dye represented by the following formula (1) or formula (2), wherein, X1 and X3 each are a group of atoms bonding with each other which can form at least bidentate coordination bond with a metal ion; Y1 represents an aromatic hydrocarbon ring, a 5- or 6-membered heterocyclic ring or —L4═Y2; Y2 and Y3 each represent an aromatic hydrocarbon ring or a 5- or 6-membered heterocyclic ring; L1 and L4 each represent a substituted or an unsubstituted methine group or a nitrogen atom; L2 and L3 each represent a substituted or an unsubstituted methine group; M represents a metal ion which can form at least a bidentate coordination bond with said group of atoms bonding with each other represented by X1 and X3; m represents an integer of 0, 1, 2 or 3; n1 and n2 each represent an integer of 1, 2 or 3.
摘要翻译：一种制备用于显影静电图像的彩色调色剂的方法，包括使单体聚合以获得树脂颗粒的步骤，其中所述彩色调色剂包含一次颗粒或树脂颗粒的二次颗粒，以及由下式（1）表示的金属络合物染料，或式（2），其中，X1和X3各自是彼此键合的原子团，其可以与金属离子形成至少二齿配位键; Y1表示芳族烃环，5或6元杂环或-L4 = Y2; Y2和Y3各自表示芳族烃环或5或6元杂环; L1和L4各自表示取代或未取代的次甲基或氮原子; L2和L3各自表示取代或未取代的次甲基; M表示可以与由X1和X3表示的彼此键合的原子团形成至少二齿配位键的金属离子; m表示0,1,2或3的整数; n1和n2各自表示1,2或3的整数。

7. 发明授权

US6033820A Toner for developing an electrostatic image 有权
标题翻译：用于显影静电图像的调色剂
公开(公告)号：US6033820A
公开(公告)日：2000-03-07
申请号：US276934
申请日：1999-03-26
申请人： Kenji Hayashi , Naohiro Hirose , Yoshiki Nishimori , Tomoe Kitani , Mikio Kohyama
发明人： Kenji Hayashi , Naohiro Hirose , Yoshiki Nishimori , Tomoe Kitani , Mikio Kohyama
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0825 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： A toner for developing an electrostatic image is disclosed. The toner is composed of association of a plurality of fine polymer particles, and the total volume of pores having a diameter of not more than 0.1 .mu.m on the toner surfaces is not more than 30 percent of the total toner volume. An image forming method employing the same is also disclosed. A toner which does not result in an unstable charge amount over an extended period of use can be obtained.
摘要翻译：公开了用于显影静电图像的调色剂。调色剂由多个细聚合物颗粒的缔合组成，并且调色剂表面上直径不大于0.1μm的孔的总体积不大于总调色剂体积的30％。还公开了使用该图像形成方法的图像形成方法。可以获得在长时间使用中不会导致不稳定的电荷量的调色剂。

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