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    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

    申请人： Tatsuki Fukui ,  Tetsuya Yano ,  Chieko Mihara ,  Shinya Kozaki ,  Tsutomu Honma ,  Takashi Kenmoku ,  Ako Kusakari

    发明人： Tatsuki Fukui ,  Tetsuya Yano ,  Chieko Mihara ,  Shinya Kozaki ,  Tsutomu Honma ,  Takashi Kenmoku ,  Ako Kusakari

    IPC分类号： G03G9/097

    CPC分类号： C08G63/912 ,  C08G63/6852 ,  C08G63/6882 ,  G03G9/08755 ,  G03G9/08791

    摘要： 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.

    摘要翻译： 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。

    Novel polyhydroxyalkanoate having amide, sulfonic acid or sulfonate ester group, charge control agent and toner
    7.
    发明申请
    Novel polyhydroxyalkanoate having amide, sulfonic acid or sulfonate ester group, charge control agent and toner 失效
    具有酰胺，磺酸或磺酸酯基的新型聚羟基链烷酸酯，电荷控制剂和调色剂

    公开(公告)号：US20060287473A1

    公开(公告)日：2006-12-21

    申请号：US11172662

    申请日：2005-06-24

    申请人： Tatsuki Fukui ,  Tetsuya Yano ,  Chieko Mihara ,  Shinya Kozaki ,  Tsutomu Honma ,  Takashi Kenmoku ,  Ako Kusakari

    发明人： Tatsuki Fukui ,  Tetsuya Yano ,  Chieko Mihara ,  Shinya Kozaki ,  Tsutomu Honma ,  Takashi Kenmoku ,  Ako Kusakari

    IPC分类号： C08G63/02

    CPC分类号： C08G63/912 ,  C08G63/6852 ,  C08G63/6882 ,  G03G9/08755 ,  G03G9/08791

    摘要： 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 therefor. 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.

    摘要翻译： 本发明提供一种适用于电荷控制剂用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由以下化学式表示的至少一个单元的聚羟基链烷酸酯：<？in-line-formula description =“In-line Formulas”end =“lead”→> - （O- CH（ - （CH 2 CH 2）m CH 2 CH 2 CH 2 CH 2 CH 2 - -CONH-A 1 2 1 CO 2） （其中R 1表示OH，卤素原子，ONa，OK或OR 1a; A < 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表示选自以下的整数; R 1，R 2， 0至7;当存在多个单元时，R 1，A 1，R 1a和m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 e，使用这种电荷控制剂的调色剂，以及使用这种调色剂的图像形成方法和图像形成装置。