Polyhydroxyalkanoate having amide, sulfonic acid or sulfonate ester group, charge control agent and toner
    1.
    发明授权
    Polyhydroxyalkanoate having amide, sulfonic acid or sulfonate ester group, charge control agent and toner 失效
    具有酰胺,磺酸或磺酸酯基的聚羟基链烷酸酯,电荷控制剂和调色剂

    公开(公告)号:US07638590B2

    公开(公告)日:2009-12-29

    申请号:US11172662

    申请日:2005-06-24

    Abstract: The invention provides a novel polyester adapted for use in a charge control agent for a toner for an electrophotographic process, having a charge stability, a high charge amount, an improved dispersibility and a biodegradability, and a producing method and an application technology therefore. According to the invention, there is provided polyhydroxyalkanoate comprising at least one unit represented by the following chemical formula in a molecule: —(O—CH(—(CH2)m—CH2-p-C6H4—CONH-A1SO2R1)CH2CO)— (wherein R1 represents OH, a halogen atom, ONa, OK or OR1a; A1 and R1a each represents a substituted or unsubstituted aliphatic hydrocarbon structure, a substituted or unsubstituted aromatic cyclic structure or a substituted or unsubstituted heterocyclic structure; m represents an integer selected from a range of 0 to 7; and R1, A1, R1a and m have the aforementioned meanings independently for each unit when plural units are present), a charge control agent containing such polyhydroxyalkanoate, a toner utilizing such charge control agent, and an image forming method and an image forming apparatus utilizing such toner.

    Abstract translation: 本发明提供了适用于用于电子照相方法的调色剂的电荷控制剂的新型聚酯,其具有电荷稳定性,高电荷量,改进的分散性和生物降解性,以及其制备方法和应用技术。 根据本发明,提供了在分子中包含至少一个由以下化学式表示的单元的聚羟基链烷酸酯: - (O-CH( - (CH 2)m -CH 2-p-C 6 H 4 -CONH-AlSO 2 R 1)CH 2 CO) - ( 其中R1表示OH,卤素原子,ONa,OK或OR1a; A1和R1a各自表示取代或未取代的脂族烃结构,取代或未取代的芳族环状结构或取代或未取代的杂环结构; m表示选自 范围为0至7; R1,A1,R1a和m在存在多个单元时对于每个单元具有上述含义),含有这种聚羟基链烷酸酯的电荷控制剂,使用该电荷控制剂的调色剂和图像形成方法 以及利用这种调色剂的图像形成装置。

    Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group, and sulfonic group, and method of producing the same
    2.
    发明授权
    Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group, and sulfonic group, and method of producing the same 失效
    具有乙烯基,酯基,羧基和磺酸基的聚羟基链烷酸酯及其制备方法

    公开(公告)号:US07470768B2

    公开(公告)日:2008-12-30

    申请号:US10581698

    申请日:2005-06-09

    CPC classification number: C08G63/912 C08G63/6852 C08G63/6882

    Abstract: To provide a novel polyhydroxyalkanoate having a reactive functional group in a molecule and a method of producing the same; and a novel polyhydroxyalkanoate having a new function obtained by chemically modifying the polyhydroxyalkanoate having a reactive functional group and a method of producing the same. By utilizing a vinyl group of a polyhydroxyalkanoate containing a unit having the vinyl group at a side chain thereof, a polyhydroxyalkanoate containing units having a carboxyl group, an amide group, and a sulfonic group in a molecule is induced.

    Abstract translation: 提供分子中具有反应性官能团的新型聚羟基链烷酸酯及其制造方法, 和具有通过化学改性具有反应性官能团的聚羟基链烷酸酯获得的新功能的新型聚羟基链烷酸酯及其制备方法。 通过使用含有在其侧链具有乙烯基的单元的聚羟基链烷酸酯的乙烯基,分子中含有含有羧基,酰胺基和磺酸基的单元的聚羟基链烷酸酯。

    Recyclable polymer and process for production thereof
    8.
    发明申请
    Recyclable polymer and process for production thereof 失效
    可回收聚合物及其生产方法

    公开(公告)号:US20060030675A1

    公开(公告)日:2006-02-09

    申请号:US11246110

    申请日:2005-10-11

    Abstract: A novel resin is provided which is renewable with less energy. A process for renewing the resin is also provided. The present invention includes a polymer having the repeating unit represented by Structural Formula (1) below, and a process for producing the polymer: [—P1—R—]n (1). In the formula, P1 indicates an addition polymer moiety having a continuous hydrocarbon chain as the skeleton containing no condensation system, and is a polymer or oligomer prepared by addition polymerization of one or more monomers having a double bond; R indicates a linking group constituted of a condensation system for linking the polymer moieties P; and n is a number of repeating units and is an integer of 2 or more.

    Abstract translation: 提供了一种新型树脂,可以以更少的能量再生。 还提供了更新树脂的方法。 本发明包括具有下述结构式(1)表示的重复单元的聚合物和聚合物的制备方法:[-P R - ] n < (1)。 在该式中,P 1'表示具有连续烃链作为不含缩合体系的骨架的加成聚合物部分,是通过一种或多种具有双键的单体的加成聚合制备的聚合物或低聚物 ; R表示由用于连接聚合物部分P的缩合体系构成的连接基团; n为重复单元数,为2以上的整数。

    Optical recording medium using a polymethine dye
    10.
    发明授权
    Optical recording medium using a polymethine dye 失效
    使用聚甲基染料的光记录介质

    公开(公告)号:US5492792A

    公开(公告)日:1996-02-20

    申请号:US58761

    申请日:1993-05-10

    CPC classification number: G11B7/247 G11B7/2472 Y10S430/146

    Abstract: An optical recording medium of the present invention has a recording layer containing an organic coloring matter expressed by the following formula (I) or (II): ##STR1## wherein R.sub.0 through R.sub.5 each indicate a hydrogen atom or an monovalent organic residue, at least one of R.sub.0 through R.sub.3 being a fluorine-containing monovalent organic residue; m indicates 0, 1 or 2; and X.sup..crclbar. indicates an anion residue. ##STR2## wherein X.sup..crclbar. indicates an anion residue; m indicates 0, 1 or 2; and R.sub.0' and R.sub.3' are atoms forming combinations of R.sub.0' and R.sub.1', and R.sub.2', and R.sub.3' at least one of which forms, with a nitrogen atom, a fluorine-containing substituted or unsubstituted pyrrolidine ring, a fluorine-containing substituted or unsubstituted piperidine ring, a fluorine-containing substituted or unsubstituted morpholine ring, a fluorine-containing substituted or unsubstituted tetrahydropyridine ring, a fluorine-containing substituted or unsubstituted cyclohexylamine ring expressed by the formula ##STR3## and the other substituents each being a hydrogen atom or a monovalent organic residue; and R.sub.4, and R.sub.5, each indicate a hydrogen atom or a monovalent organic residue.

    Abstract translation: 本发明的光记录介质具有含有下式(I)或(II)表示的有机色素的记录层:其中R 0〜R 5分别表示氢原子或一价有机残基 ,R 0〜R 3中的至少一个为含氟一价有机残基; m表示0,1或2; X( - )表示阴离子残基。 (II)其中X( - )表示阴离子残基; m表示0,1或2; R 0'和R 3'是形成R 0'和R''的组合的原子,R 2'和R 3'至少一个与氮原子一起形成含氟取代或未取代的吡咯烷环,含氟 取代或未取代的哌啶环,含氟取代或未取代的吗啉环,含氟取代或未取代的四氢吡啶环,由式为氢原子或一价有机残基的含氟取代或未取代的环己胺环; R 4和R 5各自表示氢原子或一价有机残基。

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