Binder resin for toner and electrophotographic toner for static charge image development containing the same
    12.
    发明授权
    Binder resin for toner and electrophotographic toner for static charge image development containing the same 失效
    用于调色剂和电子照相调色剂的粘合剂树脂用于静电荷图像显影

    公开(公告)号:US07569319B2

    公开(公告)日:2009-08-04

    申请号:US10533549

    申请日:2003-11-26

    IPC分类号: G03G9/087 C08G18/06

    摘要: A polyester binder resin for a toner that excels in low-temperature fixing properties, offset resistance, development durability, long-term storability, electrification properties, pulverizability, etc.; and a toner containing the same. The binder resin for a toner is comprised of a polyester resin and, dispersed therein, a wax having a substituent selected from among a substituent of aromatic structure (representative example thereof is a group derived from a styrene compound), a carboxyl group and a hydroxyl group, or comprised of a polyester resin having the above wax introduced in the structure thereof. The toner containing the above binder resin for toner exhibits excellent capability in not only, as fundamental performance of toner, low-temperature fixing properties and offset resistance but also development durability, antiblocking properties and pulverizability.

    摘要翻译: 用于调色剂的聚酯粘合剂树脂,其具有低温定影性,耐偏移性,显影耐久性,长期保存性,起电性,粉碎性等; 和含有该调色剂的调色剂。 调色剂用粘合剂树脂由聚酯树脂构成,其中分散有选自芳族结构的取代基(其代表性实例为苯乙烯化合物的基团),羧基和羟基的取代基的蜡 或者由其结构中引入了上述蜡的聚酯树脂组成。 含有上述用于调色剂的粘合剂树脂的调色剂不仅具有作为调色剂的基本性能,低温定影性和耐胶印性以及显影耐久性,防粘连性和粉碎性的优异的性能。

    Binder resin for toner and electrophotographic toner for electrostatic developing using said resin
    13.
    发明申请
    Binder resin for toner and electrophotographic toner for electrostatic developing using said resin 审中-公开
    用于调色剂的粘结树脂和使用所述树脂静电显影的电子照相调色剂

    公开(公告)号:US20050227159A1

    公开(公告)日:2005-10-13

    申请号:US10500110

    申请日:2002-12-27

    摘要: The object of this invention is to obtain an electrophotographic toner for electrostatic developing which has excellent grindability, fixing properties, anti-offset properties, storage properties and environmental stability. The binder resin for toner of this invention is characterized by a structure in which a polyester resin and a styrene resin are connected together through an epoxy radical derived structural unit. Qwing to the usage of the binder resin for toner described above, the toner of this invention has a balance of good fixing properties and anti-offset properties and has excellent environmental stability. Another binder resin for toner of this invention is characterized by having a wax derived structure along with the above structure, and it has improved grindability and storage properties along with the above properties.

    摘要翻译: 本发明的目的是获得静电显影用的电子照相调色剂,其具有优异的可研磨性,定影性,抗偏移性,保存性和环境稳定性。 本发明的调色剂用粘合剂树脂的特征在于其中聚酯树脂和苯乙烯树脂通过环氧基衍生的结构单元连接在一起的结构。 鉴于上述用于调色剂的粘合剂树脂的使用,本发明的调色剂具有良好的定影性和抗偏移性的平衡,并且具有优异的环境稳定性。 本发明的调色剂用粘合剂树脂的特征在于具有上述结构的蜡衍生结构,并且具有改善的可磨性和储存性以及上述性能。

    Binder resin for toner, toner and method for producing the same
    14.
    发明授权
    Binder resin for toner, toner and method for producing the same 有权
    调色剂用粘结树脂,调色剂及其制造方法

    公开(公告)号:US08679717B2

    公开(公告)日:2014-03-25

    申请号:US13813427

    申请日:2011-07-29

    IPC分类号: G03G9/00

    摘要: A binder resin for a toner containing a vinyl resin (A), a non-crystalline polyester resin (SN) and a saturated crystalline polyester resin (SC), in which the content of the vinyl resin (A) is equal to or more than 65 mass % and equal to or less than 95 mass %, based on the total content of 100 mass % of (A), (SN) and (SC), (A) is composed of a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E) and a reaction product of the vinyl resins, the ester group concentration of (SC) is equal to or more than 10.0 mmol/g and equal to or less than 13.5 mmol/g, (SN) is dispersed in an island form in (A) and (SC) is contained in the island phase of (SN), and the metal component (M) containing at least one kind selected from the group consisting of Zn, Ca, Mg, Al and Ba (excluding metal oxide) is contained at least in (SC).

    摘要翻译: 含有乙烯基树脂(A),非结晶性聚酯树脂(SN)和饱和结晶性聚酯树脂(SC)的调色剂用粘合剂树脂,其中乙烯基树脂(A)的含量等于或大于 65质量%以上95质量%以下,(A),(SN)和(SC)的总含量为100质量%,(A)由含羧基的乙烯基树脂(C ),含缩水甘油基的乙烯基树脂(E)和乙烯基树脂的反应产物,(SC)的酯基浓度等于或大于10.0mmol / g且等于或小于13.5mmol / g, (SN)以(A)的岛状分散,在(SN)的岛相中含有(SC),并且含有选自Zn,Ca, 至少在(SC)中含有Mg,Al和Ba(不包括金属氧化物)。

    BINDER RESIN FOR TONER, TONER AND METHOD FOR PRODUCING THE SAME
    15.
    发明申请
    BINDER RESIN FOR TONER, TONER AND METHOD FOR PRODUCING THE SAME 有权
    用于调色剂,调色剂的粘合剂树脂及其制造方法

    公开(公告)号:US20130130166A1

    公开(公告)日:2013-05-23

    申请号:US13813427

    申请日:2011-07-29

    IPC分类号: G03G9/087

    摘要: A binder resin for a toner containing a vinyl resin (A), a non-crystalline polyester resin (SN) and a saturated crystalline polyester resin (SC), in which the content of the vinyl resin (A) is equal to or more than 65 mass % and equal to or less than 95 mass %, based on the total content of 100 mass % of (A), (SN) and (SC), (A) is composed of a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E) and a reaction product of the vinyl resins, the ester group concentration of (SC) is equal to or more than 10.0 mmol/g and equal to or less than 13.5 mmol/g, (SN) is dispersed in an island form in (A) and (SC) is contained in the island phase of (SN), and the metal component (M) containing at least one kind selected from the group consisting of Zn, Ca, Mg, Al and Ba (excluding metal oxide) is contained at least in (SC).

    摘要翻译: 含有乙烯基树脂(A),非结晶性聚酯树脂(SN)和饱和结晶性聚酯树脂(SC)的调色剂用粘合剂树脂,其中乙烯基树脂(A)的含量等于或大于 65质量%以上95质量%以下,(A),(SN)和(SC)的总含量为100质量%,(A)由含羧基的乙烯基树脂(C ),含缩水甘油基的乙烯基树脂(E)和乙烯基树脂的反应产物,(SC)的酯基浓度等于或大于10.0mmol / g且等于或小于13.5mmol / g, (SN)以(A)的岛状分散,在(SN)的岛相中含有(SC),并且含有选自Zn,Ca, 至少在(SC)中含有Mg,Al和Ba(不包括金属氧化物)。

    Anisotropic bond magnet for four-magnetic-pole motor, motor using the same, device for orientation processing of anisotropic bond magnet for four-magnetic-pole motor
    18.
    发明授权
    Anisotropic bond magnet for four-magnetic-pole motor, motor using the same, device for orientation processing of anisotropic bond magnet for four-magnetic-pole motor 失效
    用于四极磁极电机的各向异性粘结磁体,使用其的电动机,用于四极磁极电动机的各向异性粘结磁体的取向处理装置

    公开(公告)号:US07592889B2

    公开(公告)日:2009-09-22

    申请号:US10560435

    申请日:2005-04-20

    IPC分类号: H01F13/00

    摘要: To realize an anisotropic bonded magnet that reduces cogging torque without lowering output torque.The present invention provides a hollow cylindrically shaped anisotropic bonded magnet for use in a 4-pole motor, formed by molding anisotropic rare-earth magnet powder with resin. The alignment distribution of the anisotropic rare-earth magnet powder in a cross section perpendicular to the axis of the anisotropic bonded magnet is in the normalized direction of the cylindrical side of the hollow cylindrical shape in the main region of a polar period, and in a transition region in which the direction of the magnetic pole changes, steadily points towards a direction tangential to the periphery of the cylindrical side at points closer to the neutral point of the magnetic pole, and becomes a direction tangential to the periphery of the cylindrical side at that neutral point, and steadily points toward the normalized direction of the cylindrical side at points farther away from the neutral point.

    摘要翻译: 实现减少齿槽转矩而不降低输出转矩的各向异性粘结磁体。 本发明提供一种用于四极电动机的中空圆柱形各向异性粘结磁体,其通过用树脂模制各向异性稀土磁体粉末而形成。 各向异性稀土类磁体粉末在与各向异性粘结磁铁的轴线垂直的截面中的取向分布处于极性时段的主要区域中的中空圆筒状的圆筒侧的标准化方向, 过渡区域,其中磁极方向改变,在靠近磁极中性点的点处稳定地指向与圆柱体侧周边相切的方向,并且成为与圆柱体侧周边相切的方向 中性点,并且在远离中性点的点处稳定地指向圆柱形侧面的标准化方向。

    METHOD FOR PRODUCING UNSATURATED ETHER COMPOUND
    19.
    发明申请
    METHOD FOR PRODUCING UNSATURATED ETHER COMPOUND 审中-公开
    生产不饱和醚化合物的方法

    公开(公告)号:US20090054697A1

    公开(公告)日:2009-02-26

    申请号:US11911685

    申请日:2006-04-26

    IPC分类号: C07C41/01

    CPC分类号: C07C41/28 C07C43/15

    摘要: The present invention provides a method for producing an unsaturated ether compound represented by general formula (2) below, the method comprising reacting an acetal represented by general formula (1) below in the presence of an aliphatic or aromatic sulfonic acid and an organic base having a total carbon number of 3 to 7.(In the formulae, R1, R2, and R3 may be the same or different and each represent substituted or unsubstituted alkyl, substituted or unsubstituted aryl, or substituted or unsubstituted aralkyl, or R1 and R2 form cycloalkyl together with the adjacent carbon atom.)

    摘要翻译: 本发明提供下述通式(2)表示的不饱和醚化合物的制造方法,其特征在于,在脂肪族或芳香族磺酸和有机碱的存在下,使下述通式(1)表示的缩醛反应, (式中,R 1,R 2和R 3可以相同或不同,表示取代或未取代的烷基,取代或未取代的芳基或取代或未取代的芳烷基,或R 1和R 2形式 环烷基与相邻碳原子一起)

    PROCESS FOR PRODUCING COMPOUND HAVING ACID-LABILE GROUP
    20.
    发明申请
    PROCESS FOR PRODUCING COMPOUND HAVING ACID-LABILE GROUP 审中-公开
    生产具有酸性化合物的化合物的方法

    公开(公告)号:US20090035702A1

    公开(公告)日:2009-02-05

    申请号:US12240227

    申请日:2008-09-29

    摘要: The present invention provides a process for producing a compound having a group represented by general formula (II): (wherein R1, R2, and R3 may be the same or different, and each represent a substituted or unsubstituted alkyl, a substituted or unsubstituted aryl, or a substituted or unsubstituted aralkyl, or R1 and R2 may bind to each other to form an alicyclic hydrocarbon ring together with the adjacent carbon atoms, or R2 and R3 may bind to each other to form a alicyclic heterocyclic ring together with the adjacent O—C—C that may have a substituent), which comprises allowing a compound having a hydroxyl group to react with halogenated alkyl ether represented by general formula (I): (wherein R1, R2, and R3 are the same as those defined above, respectively and X represents a halogen atom).

    摘要翻译: 本发明提供一种具有由通式(II)表示的基团的化合物的制备方法:(其中R 1,R 2和R 3可以相同或不同,各自表示取代或未取代的烷基,取代或未取代的芳基 或者取代或未取代的芳烷基,或者R 1和R 2可以相互结合形成与相邻碳原子一起形成的脂环族烃环,或者R 2和R 3可以彼此结合形成脂环族杂环以及相邻的OCC 其可以具有取代基),其包括使具有羟基的化合物与通式(I)表示的卤代烷基醚反应:其中R1,R2和R3分别与上述定义相同,X表示 卤素原子)。