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公开(公告)号：US06936393B2
公开(公告)日：2005-08-30
申请号：US10309296
申请日：2002-12-04
申请人： Takashi Kubo , Katsutoshi Aoki , Eiji Shirai , Masayuki Maruta
发明人： Takashi Kubo , Katsutoshi Aoki , Eiji Shirai , Masayuki Maruta
CPC分类号： G03G9/08755 , B01J31/0211 , B01J31/04 , C08G63/85
摘要： A catalyst for preparing a polyester for a toner, comprising an inorganic tin(II) compound; a polyester resin composition comprising a polyester and the catalyst; and a toner comprising the polyester resin composition. The catalyst for preparing a polyester is suitably used for a toner which is used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, and the like.
摘要翻译： 一种制备用于调色剂的聚酯的催化剂，包括无机锡（II）化合物; 包含聚酯和所述催化剂的聚酯树脂组合物; 和包含聚酯树脂组合物的调色剂。 用于制备聚酯的催化剂适合用于用于显影在电子照相术，静电记录方法，静电印刷方法等中形成的静电潜像的调色剂。
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公开(公告)号：US20070093597A1
公开(公告)日：2007-04-26
申请号：US11562063
申请日：2006-11-21
申请人： Takashi KUBO , Katsutoshi Aoki , Eiji Shirai
发明人： Takashi KUBO , Katsutoshi Aoki , Eiji Shirai
IPC分类号： C08K3/32
CPC分类号： C08G63/195 , C08G63/85 , G03G9/08755 , G03G9/09708
摘要： A polyester resin composition for a toner comprising a titanium compound in an amount of from 0.005 to 4% by weight, and an inorganic phosphorus compound in an amount of from 0.001 to 5% by weight; a toner comprising the polyester resin composition as defined above; and a process for preparing the polyester resin composition for a toner as defined above, comprising the step of polycondensing the raw material monomers for the polyester in the presence of a titanium compound and an inorganic phosphorus compound. The polyester resin composition for a toner is suitably used as a resin binder for a toner for developing a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like, a process for preparing the same, and a toner comprising the polyester resin composition.
摘要翻译： 一种用于调色剂的聚酯树脂组合物，其包含0.005至4重量％的钛化合物和0.001至5重量％的无机磷化合物; 包含如上所述的聚酯树脂组合物的调色剂; 以及制备如上所述的调色剂用聚酯树脂组合物的方法，包括在钛化合物和无机磷化合物的存在下将聚酯原料单体缩聚的步骤。 用于调色剂的聚酯树脂组合物适合用作用于显影在电子照相术，静电记录方法，静电印刷方法等中形成的潜像的调色剂的树脂粘合剂，其制备方法和包含聚酯的调色剂 树脂组合物。
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公开(公告)号：US06984601B2
公开(公告)日：2006-01-10
申请号：US10330120
申请日：2002-12-30
申请人： Eiji Shirai , Takashi Kubo , Katsutoshi Aoki , Masayuki Maruta
发明人： Eiji Shirai , Takashi Kubo , Katsutoshi Aoki , Masayuki Maruta
IPC分类号： B01J31/00
CPC分类号： G03G9/08755
摘要： A catalyst for preparing condensation polymerization resin for a toner comprising at least one compound selected from the group consisting of a titanium compound represented by the formula (I): Ti(X)n(Y)m (I), wherein X is a substituted amino group having a total number of carbon atoms of from 1 to 28; Y is an alkoxy group, alkenyloxy group or acyloxy group, each having a total number of carbon atoms of from 1 to 28; and each of n and m is an integer of from 1 to 3, wherein a sum of n and m is 4; and a titanium compound represented by the formula (II): Ti(Z)4 (II), wherein Z is an alkoxy group, alkenyloxy group or acyloxy group, each having a total number of carbon atoms of from 8 to 28, wherein the four kinds of Z may be identical or different from each other; and a condensation polymerization resin composition comprising a condensation polymerization resin and the above catalyst. The catalyst can be used for preparing a condensation polymerization resin for a toner which is used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, and the like.
摘要翻译： 一种制备用于调色剂的缩聚树脂的催化剂，其包含至少一种选自由式（I）表示的钛化合物：Ti（X）n（Y） m（I）其中X是碳原子数为1〜28的取代氨基; Y为烷氧基，链烯氧基或酰氧基，其碳原子数为1〜28的整数。 n和m各自为1〜3的整数，n和m的和为4; 和由式（II）表示的钛化合物：Ti（Z）4（II），其中Z为烷氧基，烯氧基或酰氧基，各自的碳原子数为 8〜28，其中所述四种Z可以相同或不同; 以及包含缩聚树脂和上述催化剂的缩聚树脂组合物。 催化剂可用于制备用于显影在电子照相术，静电记录方法，静电印刷方法等中形成的静电潜像的调色剂用聚缩醛树脂。
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公开(公告)号：US07205357B2
公开(公告)日：2007-04-17
申请号：US10693881
申请日：2003-10-28
申请人： Takashi Kubo , Katsutoshi Aoki , Eiji Shirai
发明人： Takashi Kubo , Katsutoshi Aoki , Eiji Shirai
CPC分类号： C08G63/195 , C08G63/85 , G03G9/08755 , G03G9/09708
摘要： A polyester resin composition for a toner comprising a titanium compound in an amount of from 0.005 to 4% by weight, and an inorganic phosphorus compound in an amount of from 0.001 to 5% by weight; a toner comprising the polyester resin composition as defined above; and a process for preparing the polyester resin composition for a toner as defined above, comprising the step of polycondensing the raw material monomers for the polyester in the presence of a titanium compound and an inorganic phosphorus compound. The polyester resin composition for a toner is suitably used as a resin binder for a toner for developing a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method or the like, a process for preparing the same, and a toner comprising the polyester resin composition.
摘要翻译： 一种用于调色剂的聚酯树脂组合物，其包含0.005至4重量％的钛化合物和0.001至5重量％的无机磷化合物; 包含如上所述的聚酯树脂组合物的调色剂; 以及制备如上所述的调色剂用聚酯树脂组合物的方法，包括在钛化合物和无机磷化合物的存在下将聚酯原料单体缩聚的步骤。 用于调色剂的聚酯树脂组合物适合用作用于显影在电子照相术，静电记录方法，静电印刷方法等中形成的潜像的调色剂的树脂粘合剂，其制备方法和包含聚酯的调色剂 树脂组合物。
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公开(公告)号：US06998212B2
公开(公告)日：2006-02-14
申请号：US10621387
申请日：2003-07-18
申请人： Eiji Shirai , Katsutoshi Aoki
发明人： Eiji Shirai , Katsutoshi Aoki
IPC分类号： G03G9/087
CPC分类号： C08G63/16 , G03G9/08755
摘要： A crystalline polyester having a number-average molecular weight of from 5000 to 10000, a weight-average molecular weight of from 150000 to 8000000, a maximum peak temperature of heat of fusion of from 60° to 150° C., and a ratio of a softening point to a maximum peak temperature of heat of fusion (softening point/peak temperature) of from 0.6 to 1.3. The crystalline polyester can be used as a resin binder for a toner used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, and the like.
摘要翻译： 数均分子量为5000〜10000，重均分子量为150000〜8000000，熔融热最大峰值温度为60〜150℃的结晶性聚酯， 熔化热的最大峰值温度（软化点/峰值温度）的软化点为0.6〜1.3。 结晶性聚酯可以用作用于显影在电子照相术，静电记录方法，静电印刷法等中形成的静电潜像的调色剂的树脂粘合剂。
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公开(公告)号：US06890695B2
公开(公告)日：2005-05-10
申请号：US10105239
申请日：2002-03-26
申请人： Eiji Shirai , Katsutoshi Aoki , Masayuki Maruta
发明人： Eiji Shirai , Katsutoshi Aoki , Masayuki Maruta
CPC分类号： G03G9/08755 , G03G9/081 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要： A toner for electrophotography comprising a resin binder comprising a crystalline polyester and an amorphous resin, wherein said crystalline polyester is dispersed in the resin binder in an amount of from 1 to 40% by weight, and wherein 90% or more of a dispersed domain of said crystalline polyester has a diameter of from 0.1 to 2 μm. The toner for electrophotography can be suitably used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing, and the like.
摘要翻译： 一种电子照相用调色剂，包括含有结晶聚酯和无定形树脂的树脂粘合剂，其中所述结晶聚酯以1至40重量％的量分散在树脂粘合剂中，其中90％或更多的分散领域为 所述结晶聚酯的直径为0.1至2μm。 用于电子照相的调色剂可以适用于在电子照相术，静电记录方法，静电印刷等中形成的静电潜像显影。
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公开(公告)号：US06864030B2
公开(公告)日：2005-03-08
申请号：US10255575
申请日：2002-09-27
申请人： Eiji Shirai , Masayuki Maruta , Katsutoshi Aoki
发明人： Eiji Shirai , Masayuki Maruta , Katsutoshi Aoki
CPC分类号： G03G9/08797 , G03G9/08755 , G03G9/08795 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要： A toner comprising a resin binder comprising a crystalline resin; a colorant; and fine inorganic particles, the fine inorganic particles being externally added thereto, wherein a coating ratio of the fine inorganic particles on a surface of the toner is 130 to 300%. The toner can be suitably used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method and the like.
摘要翻译： 一种包含树脂粘合剂的调色剂，包括结晶树脂; 着色剂 无机微细粒子，其外部添加无机微粒子，其中调色剂表面上无机微粒的涂布率为130〜300％。 调色剂可适用于电子照相，静电记录法，静电印刷法等形成的静电潜像显影。
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公开(公告)号：US06723822B2
公开(公告)日：2004-04-20
申请号：US10105322
申请日：2002-03-26
申请人： Eiji Shirai , Katsutoshi Aoki , Masayuki Maruta
发明人： Eiji Shirai , Katsutoshi Aoki , Masayuki Maruta
IPC分类号： C08G63123
CPC分类号： G03G9/08782 , C08G63/16 , C08G63/195 , C08G63/672 , C08G63/78 , G03G9/081 , G03G9/08755 , G03G9/08795 , G03G9/08797
摘要： A crystalline polyester obtained by polycondensing monomers comprising 0.1 to 10% by mol of a divalent aromatic compound, wherein the crystalline polyester has a softening point of 85° to 150° C. The crystalline polyester can be suitably used for a resin binder for toner for electrophotography and the like used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing, and the like; a polyester resin composition comprising the crystalline polyester.
摘要翻译： 通过使包含0.1〜10摩尔％的二价芳香族化合物的单体缩聚得到的结晶性聚酯，其中，所述结晶性聚酯的软化点为85〜150℃。所述结晶性聚酯可适用于用于 用于显影在静电照相，静电记录方法，静电印刷等中形成的静电潜像的电子照相术等; 包含结晶聚酯的聚酯树脂组合物。
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公开(公告)号：US08309291B2
公开(公告)日：2012-11-13
申请号：US12297946
申请日：2007-04-16
CPC分类号： G03G9/08755 , C08G63/553 , G03G9/08791 , G03G9/08795 , G03G9/08797
摘要： A polyester for a toner, obtainable by polycondensing an alcohol component and a carboxylic acid component containing a (meth)acrylic acid-modified rosin; and a toner containing the polyester for a toner. The polyester for a toner of the present invention is usable as a resin binder for a toner usable in, for example, developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译： 通过使醇成分和含有（甲基）丙烯酸改性松香的羧酸成分缩聚得到的调色剂用聚酯， 和含有调色剂用聚酯的调色剂。 用于本发明的调色剂的聚酯可用作可用于例如在电子照相术形成的显影静电潜像，静电记录方法，静电印刷方法等中的调色剂的树脂粘合剂。
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公开(公告)号：US20110212395A1
公开(公告)日：2011-09-01
申请号：US13126936
申请日：2008-10-29
申请人： Katsutoshi Aoki , Norihiro Fukuri , Takashi Kubo , Yoshitomo Kimura , Yasunori Inagaki , Yoshihiro Ueno , Hidenori Tachi
发明人： Katsutoshi Aoki , Norihiro Fukuri , Takashi Kubo , Yoshitomo Kimura , Yasunori Inagaki , Yoshihiro Ueno , Hidenori Tachi
CPC分类号： G03G9/08755 , C08G63/16 , G03G9/0804 , G03G9/08708 , G03G9/08795 , G03G9/097 , G03G9/09783
摘要： A resin binder for use in a toner for electrophotography, containing a polycondensation resin obtainable by polycondensing an alcohol component containing an aliphatic polyhydric alcohol having two or more secondary carbon atoms with a hydroxyl group bound thereto (an alcohol A), and a carboxylic acid component, wherein the alcohol A is contained in an amount of from 10 to 100% by mol, of the alcohol component; and a toner for electrophotography containing the resin binder. The toner for electrophotography of the present invention is suitably used in developing latent images formed in electrophotography, electrostatic recording method, electrostatic printing method or the like.
摘要翻译： 一种用于电子照相用调色剂的树脂粘合剂，其含有缩聚树脂，该缩聚树脂可以通过使含有具有二羟基的脂肪族多元醇与醇羟基结合的醇（醇A）和羧酸成分 其中醇A的含量为10〜100摩尔％的醇成分; 和含有树脂粘合剂的电子照相用调色剂。 本发明的电子照像用调色剂适用于显影电子照相，静电记录法，静电印刷法等形成的潜像。
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