公开(公告)号：US08431301B2

公开(公告)日：2013-04-30

申请号：US12243446

申请日：2008-10-01

申请人： Masanobu Ninomiya ,  Kiyohiro Yamanaka ,  Hirokazu Hamano ,  Eisuke Iwazaki ,  Hiroshi Nakazawa

发明人： Masanobu Ninomiya ,  Kiyohiro Yamanaka ,  Hirokazu Hamano ,  Eisuke Iwazaki ,  Hiroshi Nakazawa

IPC分类号： G03G9/08 ,  G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08795 ,  G03G9/08797

摘要： There is provided a toner for developing an electrostatic charge image including a binder resin, a colorant and a releasing agent, wherein the content ratio of particles having a number particle diameter of 4.5 μm or more and less than 7.5 μm and a circularity degree of 0.980 or more is in a range from about 5 number % to about 15 number %, and the content ratio of particles having a number particle diameter of not 7.5 μm or more and less than 15 μm and a circularity degree of 0.900 or more and less than 0.940 is about 5 number % or less.

摘要翻译： 提供了一种用于显影静电荷图像的调色剂，其包括粘合剂树脂，着色剂和脱模剂，其中数量粒径为4.5μm以上且小于7.5μm的颗粒和圆形度为0.980的颗粒的含量比 以上的范围为约5％〜15％的范围，数量粒径为7.5μm以上且小于15μm的颗粒的含量比为0.900以上且圆形度为0.900以上 0.940为约5数量％以下。

公开(公告)号：US07972758B2

公开(公告)日：2011-07-05

申请号：US11808549

申请日：2007-06-11

申请人： Hirokazu Hamano

发明人： Hirokazu Hamano

IPC分类号： G03G9/087

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/08795 ,  G03G9/08797

摘要： The invention provides a toner for development of an electrostatic image, which has colored particles containing a crystalline polyester resin having a melting temperature Tm1 (° C.) of approximately 50 to approximately 100° C., a non-crystalline polyester resin, and a coloring agent, the temperature Tm2 (° C.) of an endothermic peak derived from the crystalline polyester resin in a first process of raising temperature and the temperature Tm3 (° C.) of an endothermic peak derived from the crystalline polyester resin in a second process of raising temperature, in differential scanning calorimetry based on JIS K7121:1987, satisfying the following relationships (1) and (2): 0≦(Tm1−Tm2)

摘要翻译： 本发明提供了一种用于显影静电图像的调色剂，其具有含有约50至约100℃的熔融温度Tm1（℃）的结晶聚酯树脂的着色颗粒，非结晶性聚酯树脂和 着色剂，在升温的第一过程中衍生自结晶性聚酯树脂的吸热峰的温度Tm2（℃）和来自结晶性聚酯树脂的第二吸热峰的温度Tm3（℃） 满足以下关系式（1）和（2）：0＆nlE;（Tm1-Tm2）<2（1）4 <（Tm1-Tm3）＆nlE; 15 （2）

公开(公告)号：US20080107991A1

公开(公告)日：2008-05-08

申请号：US11808549

申请日：2007-06-11

申请人： Hirokazu Hamano

发明人： Hirokazu Hamano

IPC分类号： G03C1/42 ,  G03G15/00

CPC分类号： G03G9/08755 ,  G03G9/0804 ,  G03G9/08795 ,  G03G9/08797

摘要： The invention provides a toner for development of an electrostatic image, which has colored particles containing a crystalline polyester resin having a melting temperature Tm1 (° C.) of approximately 50 to approximately 100° C., a non-crystalline polyester resin, and a coloring agent, the temperature Tm2 (° C.) of an endothermic peak derived from the crystalline polyester resin in a first process of raising temperature and the temperature Tm3 (° C.) of an endothermic peak derived from the crystalline polyester resin in a second process of raising temperature, in differential scanning calorimetry based on JIS K7121:1987, satisfying the following relationships (1) and (2): 0

摘要翻译： 本发明提供一种用于显影静电图像的调色剂，其具有含有约50至约100℃的熔融温度Tm 1（℃）的结晶聚酯树脂的着色颗粒，非结晶性聚酯树脂和 着色剂，在升温的第一过程中衍生自结晶聚酯树脂的吸热峰的温度Tm 2（℃）和源自结晶聚酯树脂的吸热峰的温度Tm 3（℃） 在基于JIS K7121：1987的差示扫描量热法的第二个升温过程中，满足以下关系式（1）和（2）：<？in-line-formula description =“In-line formula”end =“lead “？> 0 <（Tm1-Tm2）<2（1）<？in-line-formula description =”In-line Formulas“end =”tail“？> <？in-line-formula description =”In-line 公式“end =”lead“？> 4 <（Tm1-Tm3）<= 15（2）<？in-line-formula description =”In-line Formulas“end =”tail“？>

公开(公告)号：US06582867B2

公开(公告)日：2003-06-24

申请号：US09935712

申请日：2001-08-24

申请人： Manabu Serizawa ,  Katsumi Daimon ,  Norihito Fukushima ,  Takashi Imai ,  Hirokazu Hamano

发明人： Manabu Serizawa ,  Katsumi Daimon ,  Norihito Fukushima ,  Takashi Imai ,  Hirokazu Hamano

IPC分类号： G03G900

CPC分类号： G03G9/09733 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09791

摘要： A toner for developing an electrostatic latent image, a process for producing the same and a process for forming an image using the same are provided. The toner is produced by a simple production process, with good reproducibility, particularly in particle size and particle size distribution. The toner is excellent in production stability, with a wide fixing region, and is also excellent in low temperature fixing property, production stability, storage stability of resin particles formed by the aggregation process, and charging property, particularly environmental stability and time-lapse stability. The toner for developing an electrostatic latent image contains a crystalline resin having a melting point as a binder resin, and at least one of an ester compound having an alkyl group having from 6 to 32 carbon atoms and a resin having a contact angle with water that is smaller than that of the crystalline resin.

公开(公告)号：US6150062A

公开(公告)日：2000-11-21

申请号：US203596

申请日：1998-12-02

申请人： Yutaka Sugizaki ,  Hirokazu Hamano

发明人： Yutaka Sugizaki ,  Hirokazu Hamano

IPC分类号： G03G9/08 ,  G03G9/09 ,  G03G13/01

CPC分类号： G03G9/092 ,  G03G9/0819

摘要： A toner for developing an electrostatic latent image includes at least coloring particles containing a colorant and a binder resin. The volume average particle size of the coloring particle is 1.0 to 5.0 .mu.m. The toner is further characterized in that (1) the relationship between the quantity of the electric charge and the particle size is adjusted appropriately, (2) the particle size distribution is adjusted appropriately and/or (3) an external additive comprising at least an ultra microparticle and a super-ultra microparticle may be added, the rate of coating on the coloring particle being adjusted appropriately. A method for forming an image includes (1) a developing step in which a toner layer is formed on the surface of a developer support arranged opposed to a latent image support and an electrostatic latent image on the latent image support is developed with the toner layer to obtain a toner image and (2) a transfer step in which the toner image formed is transferred to a transfer material. The Rz of at least an image receiving region of the transfer material provided for the transfer step is preferably 10 .mu.m or less.

摘要翻译： 用于显影静电潜像的调色剂至少包含含有着色剂和粘合剂树脂的着色颗粒。 着色粒子的体积平均粒径为1.0〜5.0μm。 调色剂的特征还在于：（1）适当调整电荷量与粒径之间的关系，（2）适当调整粒度分布和/或（3）包含至少一种 可以添加超微粒子和超超微粒子，适当调整着色粒子上的涂布速度。 一种形成图像的方法包括（1）显影步骤，其中在与潜像载体相对布置的显影剂载体的表面上形成调色剂层，并且潜像载体上的静电潜像与调色剂层一起显影 以获得调色剂图像和（2）转印步骤，其中形成的调色剂图像转印到转印材料上。 为转印步骤提供的转印材料的至少一图像接收区域的Rz优选为10μm以下。

公开(公告)号：US20060063087A1

公开(公告)日：2006-03-23

申请号：US11060812

申请日：2005-02-18

申请人： Masanobu Ninomiya ,  Takao Ishiyama ,  Hirokazu Hamano ,  Norihito Fukushima ,  Eiji Kawakami ,  Takashi Fujimoto

发明人： Masanobu Ninomiya ,  Takao Ishiyama ,  Hirokazu Hamano ,  Norihito Fukushima ,  Eiji Kawakami ,  Takashi Fujimoto

IPC分类号： G03G9/087

CPC分类号： G03G9/0812 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/08728 ,  G03G9/08733 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09 ,  G03G9/0926

摘要： The present invention provides an electrostatic image developing toner comprising a binder resin, a colorant and a releasing agent, the toner having a temperature interval in which the value of loss elastic modulus varies 100 times or more within a temperature range of 10° C. in the temperature interval between 60 and 95° C. under measuring conditions of an angular frequency of 6.28 rad/sec and a temperature rise rate of 1° C./min, wherein the loss elastic modulus G″ is 5×103 Pa or more and 5×104 Pa or less and the tangential loss is 1.5 or more and 3.0 or less in a temperature range from 100° C. to 140° C. under a measuring condition of a temperature change rate of 1° C./min.

摘要翻译： 本发明提供一种包含粘合剂树脂，着色剂和脱模剂的静电图像显影调色剂，调色剂具有在10℃的温度范围内损失弹性模量值变化100倍以上的温度区间 在6.28rad / sec的角频率和1℃/ min的升温速率的测量条件下的温度间隔为60至95℃，其中损耗弹性模量G“为5×10 3， / SUP> Pa以上且5×10 4 Pa以下，在100℃〜140℃的温度范围内的切向损失为1.5以上且3.0以下。 温度变化率为1℃/ min。

公开(公告)号：US06942951B2

公开(公告)日：2005-09-13

申请号：US10290376

申请日：2002-11-08

申请人： Katsumi Daimon ,  Takashi Imai ,  Manabu Serizawa ,  Hirokazu Hamano ,  Norihito Fukushima ,  Yuka Ishihara

发明人： Katsumi Daimon ,  Takashi Imai ,  Manabu Serizawa ,  Hirokazu Hamano ,  Norihito Fukushima ,  Yuka Ishihara

IPC分类号： G03G5/05 ,  G03G5/147 ,  G03G9/087 ,  G03G13/16 ,  G03G15/16 ,  G03G15/20 ,  G03G15/24 ,  G03G15/01

CPC分类号： G03G9/08755 ,  G03G13/16 ,  G03G2215/0119 ,  G03G2215/1695

摘要： The present invention provides an image forming method for efficiently thermoelectrically transferring and fixing a toner image formed on an electrostatic latent image carrier without scattering of the toner. The image forming method comprises the steps of charging a surface of an electrostatic latent image carrier; exposing the charged surface of the electrostatic latent image carrier to a light beam using optical data corresponding to image data to form a latent image; developing the latent image formed on the surface of the electrostatic latent image carrier with a developer for electrophotography containing a toner for electrophotography to form a toner image; and thermoelectrically transferring the toner image formed on the surface of said electrostatic latent image carrier onto a surface of a recording medium and simultaneously fixing thereon. The toner for electrophotography is comprised of a crystalline polyester resin, the surface temperature of a fixing unit therein is higher by 10° C. or greater than the melting point of said crystalline polyester resin, and the glass transition temperature of the outermost surface layer of the electrostatic latent image carrier is higher by 10° C. or greater than a surface temperature of the fixing unit.

摘要翻译： 本发明提供一种图像形成方法，用于有效地热电转印和定影形成在静电潜像载体上的调色剂图像，而不会使调色剂飞散。 图像形成方法包括以下步骤：对静电潜像载体的表面进行充电; 使用对应于图像数据的光学数据将静电潜像载体的带电表面暴露于光束以形成潜像; 用含有电子摄影用调色剂的电子照相显影剂显影形成在静电潜像载体的表面上的潜像，以形成调色剂图像; 并将形成在所述静电潜像载体的表面上的调色剂图像热电转印到记录介质的表面上并同时固定在其上。 电子照相用调色剂由结晶性聚酯树脂构成，其中的定影单元的表面温度比所述结晶性聚酯树脂的熔点高10℃或更高，最外表面层的玻璃化转变温度 静电潜像载体比定影单元的表面温度高10℃或更高。

公开(公告)号：US5589506A

公开(公告)日：1996-12-31

申请号：US331618

申请日：1994-12-30

申请人： Koichi Hashimoto ,  Akio Yamada ,  Hirokazu Hamano ,  Shigehiro Mori ,  Hisako Moriuchi

发明人： Koichi Hashimoto ,  Akio Yamada ,  Hirokazu Hamano ,  Shigehiro Mori ,  Hisako Moriuchi

IPC分类号： C07C33/28 ,  C07C255/36 ,  C07C255/37 ,  C07C255/38 ,  C07C255/53 ,  C07D307/54 ,  C07D307/79 ,  C07D333/24 ,  C07D333/28 ,  C07D333/60 ,  A61K31/275 ,  C07C255/34

CPC分类号： C07D307/79 ,  C07C255/36 ,  C07C255/37 ,  C07C255/38 ,  C07C255/53 ,  C07C33/28 ,  C07D307/54 ,  C07D333/24 ,  C07D333/28 ,  C07D333/60

摘要： The present invention relates to a novel compound having a 12-lipoxygenase inhibitory effect, of the general formula (I), a precursor thereof, and a medicine containing the same, ##STR1## wherein R.sup.1 represents a hydrogen atom or a hydroxy group; one of R.sup.2 and R.sup.3 represents a hydrogen atom, while the other cyano group ; and Ar is a group represented by the following general formula (a), (b) or (c), ##STR2## wherein R.sup.4 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a halogen atom, a thrifluoromethyl group or a cyano group.

摘要翻译： PCT No.PCT / JP94 / 00390 Sec。 371日期1994年12月30日第 102（e）日期1994年12月30日PCT 1994年3月10日PCT公布。 出版物WO94 / 20456 日期1994年9月15日本发明涉及具有通式（I）的12脂氧合酶抑制作用的新化合物及其前体，以及含有该化合物的药物，其中R1表示 氢原子或羟基; R2和R3中的一个表示氢原子，而另一个氰基; （a），（b）或（c）表示的基团，Ar是由下述通式（a），（b）或（c）表示的基团，其中R 4表示氢原子， 烷基，低级烷氧基，卤素原子，三氟甲基或氰基。

公开(公告)号：US08945806B2

公开(公告)日：2015-02-03

申请号：US13557734

申请日：2012-07-25

申请人： Eiji Kawakami ,  Shintaro Anno ,  Hirokazu Hamano ,  Michio Take

发明人： Eiji Kawakami ,  Shintaro Anno ,  Hirokazu Hamano ,  Michio Take

IPC分类号： G03G9/00

CPC分类号： G03G9/09716 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/09708 ,  G03G9/09725

摘要： An electrostatic charge image developing toner includes toner particles that contain a colorant, a binder resin and a release agent, and an external additive, in which the external additive contains inorganic particles including an aliphatic alcohol having 5 or more carbon atoms and a melting point of 20° C. or lower on the surfaces thereof.

摘要翻译： 静电荷图像显影调色剂包括含有着色剂，粘合剂树脂和脱模剂的调色剂颗粒和外部添加剂，其中外部添加剂含有包含具有5个或更多个碳原子的脂肪族醇的无机颗粒和熔点 在其表面上为20℃或更低。

公开(公告)号：US08871416B2

公开(公告)日：2014-10-28

申请号：US13562840

申请日：2012-07-31

申请人： Yutaka Saito ,  Hiroki Ohmori ,  Hirokazu Hamano

发明人： Yutaka Saito ,  Hiroki Ohmori ,  Hirokazu Hamano

IPC分类号： G03G9/08

CPC分类号： G03G9/09716 ,  G03G9/09725

摘要： An electrostatic charge image developing toner includes toner particles containing a colorant, a binder resin, and a release agent, and an external additive, wherein the external additive includes particles having oil-treated surfaces and composite particles containing silica and titania, and the toner has a content ratio of titania with respect to silica on the surface of the toner, as measured by X-ray photoelectron spectroscopy, of equal to or less than 5 atomic %.

摘要翻译： 静电荷图像显影调色剂包括含有着色剂，粘合剂树脂和脱模剂的调色剂颗粒和外部添加剂，其中外部添加剂包括具有油处理表面的颗粒和包含二氧化硅和二氧化钛的复合颗粒，并且调色剂具有 通过X射线光电子能谱法测定的调色剂表面上的二氧化钛相对于二氧化硅的含量比为5原子％以下。