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1. 发明授权

US6106986A Color toner 有权
标题翻译：彩色墨粉
公开(公告)号：US6106986A
公开(公告)日：2000-08-22
申请号：US441444
申请日：1999-11-17
申请人： Eiji Shirai , Shinichi Sata , Toshihiro Hattori , Hironobu Nagasaki , Yoshifumi Tokuhisa
发明人： Eiji Shirai , Shinichi Sata , Toshihiro Hattori , Hironobu Nagasaki , Yoshifumi Tokuhisa
IPC分类号： G03G9/087 , G03G9/097 , G03G9/09
CPC分类号： G03G9/09725 , G03G9/08755 , Y10S430/104
摘要： A color toner comprising (A) a resin binder comprising a polyester, as a main component, obtained by polycondensing a polyhydric alcohol component and a carboxylic acid component, wherein the polyhydric alcohol component comprises a compound represented by the formula (I): wherein R.sup.1 is an alkylene group having 2 to 4 carbon atoms; x and y are positive numbers, wherein a sum of x and y is from 1 to 16, in an amount of 5% by mol or more of an entire polyhydric alcohol component, and wherein the carboxylic acid component comprises 50% by mol or more of a dicarboxylic acid compound and 50% by mol or less of a tricarboxylic or higher polycarboxylic acid compound; (B) a releasing agent having an average diameter size of dispersed particles in the color toner of from 0.1 to 3 .mu.m; (C) a coloring agent; and (D) an external additive having a particle size of from 4 to 200 nm, wherein the content of the external additive is 1 to 5 parts by weight, based on 100 parts by weight of the toner before treatment with the external additive, wherein the color toner has a glass transition point of from 56.degree. to 75.degree. C., and a water content of from 0.1 to 0.5% by weight.
摘要翻译：一种彩色调色剂，其包含（A）一种树脂粘合剂，其包含通过使多元醇组分和羧酸组分缩聚获得的作为主要成分的聚酯，其中所述多元醇组分包含由式（I）表示的化合物：其中R1 是具有2至4个碳原子的亚烷基; x和y是正数，其中x和y之和为1至16，其量为多元醇组分的总量的5摩尔％以上，其中羧酸成分为50摩尔％以上的二羧酸化合物和50摩尔％以下的三羧酸以上的多元羧酸化合物; （B）在彩色调色剂中分散颗粒的平均直径尺寸为0.1〜3μm的脱模剂; （C）着色剂; 和（D）粒径为4〜200nm的外用添加剂，其中，外加剂的含量相对于外加剂处理前的调色剂100重量份为1〜5重量份，其中，彩色调色剂的玻璃化转变点为56〜75℃，水分含量为0.1〜0.5重量％。

2. 发明授权

US06350551B1 Yellow toner 有权
标题翻译：黄色调色剂
公开(公告)号：US06350551B1
公开(公告)日：2002-02-26
申请号：US09645362
申请日：2000-08-25
申请人： Shinichi Sata , Eiji Shirai
发明人： Shinichi Sata , Eiji Shirai
IPC分类号： G03G909
CPC分类号： G03G9/0912 , G03G9/08755 , G03G9/0922 , G03G9/0924 , G03G9/09725 , G03G9/09783
摘要： A yellow toner comprising fine resin particles and an external additive being added to surfaces of the fine resin particles, wherein the fine resin particles comprise (a) a resin binder comprising a polyester obtained by polycondensing an alcohol component comprising a compound represented by the formula (I), with a carboxylic acid component comprising a dicarboxylic acid compound and a tricarboxylic or higher polycarboxylic acid compound; (b) a colorant comprising a compound represented by the formula (II); and (c) a charge control agent comprising a compound selected from the group consisting of metal compounds of a salicylic acid derivative represented by the formula (III); and metal compounds of a benzilic acid derivative represented by the formula (IV); and wherein the external additive comprises silica having an average particle size of from 35 to 350 nm.
摘要翻译：一种黄色调色剂，其包含在树脂颗粒表面添加的树脂微粒和外部添加剂，其中，所述细小树脂颗粒包含（a）树脂粘合剂，所述树脂粘合剂包括通过使包含由式（ I），其中包含二羧酸化合物和三羧酸或更高级多元羧酸化合物的羧酸组分; （b）包含由式（II）表示的化合物的着色剂; 和（c）电荷控制剂，其包含选自由式（III）表示的水杨酸衍生物的金属化合物的化合物; 和由式（IV）表示的苯乙酸衍生物的金属化合物; 并且其中所述外部添加剂包括平均粒径为35至350nm的二氧化硅。

3. 发明授权

US06183928B2 Toner for full color development 有权
标题翻译：全彩色调色剂
公开(公告)号：US06183928B2
公开(公告)日：2001-02-06
申请号：US09537770
申请日：2000-03-30
申请人： Shinichi Sata , Eiji Shirai
发明人： Shinichi Sata , Eiji Shirai
IPC分类号： G03G9087
CPC分类号： G03G9/08795 , G03G9/08755 , G03G9/08782 , G03G9/09716 , G03G9/09725
摘要： A toner for full color development comprising (a) a resin binder comprising a polyester; (b) a releasing agent having a melting point of 60° to 115° C.; (c) a colorant; and (d) an external additive, wherein the toner has a sum of an acid value and a hydroxyl value of from 40 to 60 KOH mg/g, a softening point of from 97° to 115° C., and a glass transition point of from 58° to 65° C., and wherein the amount of the external additive is from 1 to 5 parts by weight, based on 100 parts by weight of a toner without a treatment with the external additive. There can be provided a toner for full color development having a wide fixable region, and being excellent in the durability and the color reproducibility.
摘要翻译：一种用于全色显影的调色剂，包括（a）包含聚酯的树脂粘合剂; （b）熔点为60-115℃的脱模剂; （c）着色剂; 和（d）外部添加剂，其中调色剂具有40至60KOH mg / g的酸值和羟值之和，软化点为97°至115℃，玻璃化转变点为58〜65℃，并且其中外加剂的量为1至5重量份，基于100重量份不用外部添加剂处理的调色剂。可以提供具有宽的可固定区域的全色显影用调色剂，并且耐久性和颜色再现性优异。

4. 发明授权

US07842448B2 Method of forming fixed images 有权
标题翻译：形成固定图像的方法
公开(公告)号：US07842448B2
公开(公告)日：2010-11-30
申请号：US11335661
申请日：2006-01-20
申请人： Shinji Moriyama , Yoshihiro Fukushima , Takashi Kubo , Yutaka Kanamaru , Eiji Shirai
发明人： Shinji Moriyama , Yoshihiro Fukushima , Takashi Kubo , Yutaka Kanamaru , Eiji Shirai
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G2215/0609
摘要： A method of forming fixed images, including the step of applying a two-component developer containing a carrier and a toner containing a wax and a resin binder containing a crystalline polyester to a two-component development device with a linear speed of from 500 to 5,000 mm/sec, to develop the toner, wherein the crystalline polyester is contained in an amount of from 3 to 40% by weight and the wax in an amount of from 2.5 to 10% by weight, of the toner, and wherein the two-component development device comprises at least three magnet rollers which are arranged closely to each other along the perimeter of a photoconductor, wherein one magnet roller arranged on the uppermost side in the rotational direction of the photoconductor rotates in a direction opposite to the rotational direction of the photoconductor at the point therebetween, and the other magnet rollers rotate in the same direction as the photoconductor at the point therebetween. The method of forming fixed images according to the present invention forms excellent fixed images by, for example, development of a latent image formed in electrophotography, electrostatic recording method, electrostatic printing method, or the like.
摘要翻译：一种形成固定图像的方法，包括将包含载体的双组分显影剂和含有蜡的调色剂和含有结晶聚酯的树脂粘合剂施加到线性速度为500至5,000的双组分显影装置的步骤 mm /秒，以显影调色剂，其中结晶聚酯的含量为3至40重量％，蜡的含量为调色剂的2.5至10重量％，并且其中，部件显影装置包括沿着光电导体的周边彼此紧密配置的至少三个磁体辊，其中布置在光电导体的旋转方向上的最上侧的一个磁体辊沿与该光电导体的旋转方向相反的方向旋转光电导体在其间的点处，并且其它磁体辊在与它们之间的点处沿与光电导体相同的方向旋转。根据本发明的形成固定图像的方法通过例如在电子照相术形成的潜像的显影，静电记录方法，静电印刷方法等来形成优良的固定图像。

5. 发明授权

US07820354B2 Method for producing toner 有权
标题翻译：调色剂的制造方法
公开(公告)号：US07820354B2
公开(公告)日：2010-10-26
申请号：US11578292
申请日：2005-04-20
申请人： Eiji Shirai
发明人： Eiji Shirai
IPC分类号： G03G9/08
CPC分类号： G03G9/0821 , G03G9/081 , G03G9/08755
摘要： The present invention relates to a process for producing a toner including the steps of melt-kneading raw materials containing two or more kinds of polyesters, heat-treating a melt-kneaded product, pulverizing a heat-treated product, and classifying a pulverized product, wherein the two or more kinds of polyesters contain at least one kind of an amorphous polyester, and the heat-treating step is carried out at a temperature t (° C.) and time h (hour) satisfying the following formulas (a) and (b), Tg1≦t≦Tm−10 (a) h≧100/(t−30), with proviso that t>30 (b) wherein Tg1 is a glass transition temperature (° C.) of the melt-kneaded product before the heat-treating step; and Tm is the lowest softening point (° C.) of softening points of the two or more kinds of polyesters, and the toner produced by the process. The toner obtained according to the present invention is suitably used, for example, for developing latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, or the like.
摘要翻译：本发明涉及一种调色剂的制造方法，该方法包括以下步骤：将含有两种或多种聚酯的原料熔融捏合，热熔融捏合产物，粉碎热处理产物，分级粉碎产物，其中所述两种或更多种聚酯含有至少一种无定形聚酯，并且所述热处理步骤在满足下列通式（a）和（b）的温度t（℃）和时间h（小时）（b），Tg1＆nlE; t＆nlE; Tm-10（a）h≥100/（t-30），条件是t> 30（b）其中Tg1是熔融捏合的玻璃化转变温度产品在热处理步骤之前; 并且Tm是两种或多种聚酯的软化点的最低软化点（℃）和由该方法产生的调色剂。根据本发明获得的调色剂适合用于例如用于在电子照相术，静电记录方法，静电印刷方法等中形成的显影潜像。

6. 发明申请

US20070135615A1 POLYESTER FOR TONER 有权
标题翻译：涤纶聚酯
公开(公告)号：US20070135615A1
公开(公告)日：2007-06-14
申请号：US11559711
申请日：2006-11-14
申请人： Eiji Shirai , Tetsuya Ueno
发明人： Eiji Shirai , Tetsuya Ueno
IPC分类号： C08G63/16
CPC分类号： C08G63/16 , C08G63/20 , C08G63/52 , C08G63/668 , C08G63/78 , G03G9/08755
摘要： The present invention relates to a polyester for a toner, obtained by polycondensing an alcohol component and a carboxylic acid component containing an alkylsuccinic acid having 10 or more carbon atoms, an alkenylsuccinic acid having 10 or more carbon atoms, or a mixture thereof, in an amount of from 0.5 to 50% by mole, wherein each of 6-methyl-2-heptanone and 5-methyl-2-heptanone is detected in an amount of 0.5 ppm or less as determined by thermal desorption-gas chromatography-mass spectrometry. The polyester for a toner of the present invention is used as a resin binder, or the like, for a toner used, for example, for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing method, or the like.
摘要翻译：本发明涉及一种调色剂用聚酯，其通过将醇成分和含有10个以上碳原子的烷基琥珀酸的羧酸成分，碳原子数为10以上的链烯基丁二酸或其混合物缩聚得到，量为0.5〜50摩尔％，其中通过热解吸 - 气相色谱 - 质谱法测定，以0.5ppm或更低的量检测6-甲基-2-庚酮和5-甲基-2-庚酮。用于本发明的调色剂的聚酯用作树脂粘合剂等，用于例如用于显影在电子照相术中形成的静电潜像，静电记录方法，静电印刷方法等中使用的调色剂。

7. 发明申请

US20070093597A1 POLYESTER RESIN COMPOSITION FOR TONER 审中-公开
标题翻译：聚酯树脂组合物
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。

8. 发明授权

US4790796A Free piston type auto-tensioner 失效
标题翻译：自由活塞式自动张紧器
公开(公告)号：US4790796A
公开(公告)日：1988-12-13
申请号：US117537
申请日：1987-11-06
申请人： Yoshio Okabe , Yukimori Kobayashi , Eiji Shirai
发明人： Yoshio Okabe , Yukimori Kobayashi , Eiji Shirai
IPC分类号： F02B67/06 , F16H7/08 , F16H7/12
CPC分类号： F16H7/1272 , F16H7/08 , F16H7/0848 , F16H7/1236 , F02B67/06 , F16H2007/0806 , F16H2007/0812 , F16H2007/0859 , F16H2007/0891 , F16H7/0836
摘要： A free piston type auto-tensioner adjusts a tension of an engine timing belt for automobiles. The auto-tensioner includes a body, a plunger slidably disposed in the body to form a first oil chamber, a free piston slidably disposed in the body to form a second oil chamber, a first seal member disposed between the body and the piston, a second seal member disposed between the piston and a rod of the plunger, an oil passage formed in the plunger to establish an oil communication between the first and second oil chambers, a check valve disposed in the oil passage, a first spring biasing the plunger, and a second spring biasing the piston.
摘要翻译：自由活塞式自动张紧器调节汽车发动机正时皮带的张力。自动张紧器包括主体，可滑动地设置在主体中以形成第一油室的柱塞，可滑动地设置在主体中以形成第二油室的自由活塞，设置在主体和活塞之间的第一密封构件，设置在所述活塞和所述柱塞杆之间的第二密封构件，形成在所述柱塞中以在所述第一和第二油室之间建立油连通的油通道，设置在所述油通道中的止回阀，施加所述柱塞的第一弹簧，以及偏压所述活塞的第二弹簧。

9. 发明授权

US4662325A Self-contained hydraulic valve lifter 失效
标题翻译：独立式液压气门挺杆
公开(公告)号：US4662325A
公开(公告)日：1987-05-05
申请号：US756647
申请日：1985-07-19
申请人： Yoshio Okabe , Eiji Shirai
发明人： Yoshio Okabe , Eiji Shirai
IPC分类号： F01L1/24 , F01L1/25
CPC分类号： F01L1/25
摘要： A self-container hydraulic valve lifter includes a lifter body slidably mounted in a lifter case, a free piston slidably mounted between the lifter body and the lifter case, a plunger slidably mounted in the lifter body and dividing an interior portion of the lifter body into a reservoir chamber and a pressure chamber, a check valve for allowing fluid flow from the reservoir chamber to the pressure chamber, and an operating chamber formed between the free piston and the lifter case and communicated with the reservoir chamber in order to decrease the diameter of the pressure chamber in comparison with that of the free piston.
摘要翻译：自吸式液压气门挺杆包括可滑动地安装在升降机壳体中的升降机体，可滑动地安装在升降机主体和升降机壳体之间的自由活塞，可滑动地安装在升降机主体中并将升降机体的内部分成储存室和压力室，用于允许流体从储存室流到压力室的止回阀，以及形成在自由活塞和升降器壳体之间并与储存室连通的操作室，以便减小直径压力室与自由活塞相比。

10. 发明授权

US08389189B2 Resin binders for toners 有权
标题翻译：调色剂树脂粘合剂
公开(公告)号：US08389189B2
公开(公告)日：2013-03-05
申请号：US13038607
申请日：2011-03-02
申请人： Eiji Shirai , Shoichi Murata
发明人： Eiji Shirai , Shoichi Murata
IPC分类号： G03G9/093 , G03G9/087
CPC分类号： G03G9/08755 , G03G9/08797 , G03G9/09328 , G03G9/09371 , G03G9/09392
摘要： The present invention relates to a resin binder for toners which includes core/shell particles each including a core portion containing a crystalline polyester obtained by polycondensing an alcohol component containing an aliphatic diol having 2-12 carbon atoms and a carboxylic acid component containing an aliphatic dicarboxylic acid compound having 8-12 carbon atoms in an amount of 70-100 mol %, and a non-crystalline resin (A) obtained by polycondensing an alcohol component and a carboxylic acid component containing at least one succinic acid compound selected from the group consisting of an alkyl (C9-C18) succinic acid and an alkenyl (C9-C18) succinic acid in an amount of 3-60 mol %; and a shell portion containing a non-crystalline resin (B) obtained by polycondensing a carboxylic acid component and an alcohol component containing an aliphatic dialcohol having 2-5 carbon atoms in an amount of 80 mol % or more.
摘要翻译：本发明涉及一种用于调色剂的树脂粘合剂，其包括核/壳颗粒，每个核/壳颗粒包含含有通过缩聚含有2-12个碳原子的脂族二醇的醇组分和含有脂族二羧酸的羧酸组分而获得的结晶聚酯的芯部分具有70-100摩尔％的8-12个碳原子的酸性化合物和通过将醇组分和含有至少一种琥珀酸化合物的羧酸组分缩聚得到的非结晶树脂（A），所述琥珀酸化合物选自的3-60摩尔％的烷基（C 9 -C 18）琥珀酸和烯基（C 9 -C 18）琥珀酸; 以及含有通过使羧酸成分缩聚得到的非结晶性树脂（B）和含有碳原子数为2-5的脂肪族二醇的醇成分的壳部，其含量为80摩尔％以上。

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