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182 条记录 (耗时 0.036 秒)

    Electrophotographic photoconductors and [2,2]paracyclophane compounds for use in the same
    61.
    发明授权
    Electrophotographic photoconductors and [2,2]paracyclophane compounds for use in the same 失效
    电子照相感光体和[2,2]对环烷基化合物用于同一种

    公开(公告)号：US5098807A

    公开(公告)日：1992-03-24

    申请号：US429482

    申请日：1989-10-31

    申请人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga

    发明人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga

    IPC分类号： C07C211/61 ,  G03G5/06

    CPC分类号： G03G5/0614 ,  C07C211/61 ,  G03G5/0607 ,  C07C2103/92

    摘要： An electrophotographic photoconductor is disclosed, which comprises an electroconductive support and a photoconductive layer formed thereon comprising as an effective component at least one [2,2]paracyclophane compound formula (I): ##STR1## wherein R.sup.1 and R.sup.2 independently represent an alkyl group having 1 to 4 carbon atoms, which may have a substituent, or an aryl group which may have a substituent; R.sup.3 and R.sup.4 each represent hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxyl group having 1 to 4 carbon atoms, or a halogen; and m is an integer of 1 to 3, and n is an integer of 1 to 4, and R.sup.3 and R.sup.4 may be the same or different when m and n are both 2 or more. Furthermore, novel [2,2]paracyclophane compounds for use in the electrophotographic photoconductor and methods of producing the same are disclosed.

    摘要翻译： 公开了一种电子照相感光体，其包含导电载体和形成在其上的光电导层，其包含作为有效成分的至少一种[2,2]对环烷基化合物式（I）：其中R 1和R 2独立地表示 可以具有取代基的碳原子数1〜4的烷基或可以具有取代基的芳基; R3和R4各自表示氢，具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基或卤素; m为1〜3的整数，n为1〜4的整数，当m和n均为2以上时，R 3和R 4可以相同或不同。 此外，公开了用于电子照相光电导体的新型[2,2]对环烷化合物及其制备方法。

    Electrophotographic photoconductor and triphenylamine compounds for use in the same
    62.
    发明授权
    Electrophotographic photoconductor and triphenylamine compounds for use in the same 失效
    电子照相光电导体和三苯胺化合物用于相同

    公开(公告)号：US4957838A

    公开(公告)日：1990-09-18

    申请号：US414480

    申请日：1989-09-29

    申请人： Tamotsu Aruga ,  Masaomi Sasaki ,  Tomoyuki Shimada

    发明人： Tamotsu Aruga ,  Masaomi Sasaki ,  Tomoyuki Shimada

    IPC分类号： C07C211/55 ,  C07C217/92 ,  G03G5/06

    CPC分类号： C07C211/55 ,  C07C217/92 ,  G03G5/0614

    摘要： An electrophotographic photoconductor is disclosed, which comprises an electroconductive support and a photoconductive layer formed thereon comprising as an effective component at least one triphenylamine compound represented by the following formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each represent hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxyl group having 1 to 4 carbon atoms, or a halogen, which may be the same or different. Further, novel triphenylamine compounds for use in the electrophotographic photoconductor are disclosed.

    摘要翻译： 公开了一种电子照相感光体，其包含导电载体和形成在其上的光电导层，其包含由下式（I）表示的至少一种三苯胺化合物作为有效成分：其中R1，R2，R3，R4 和R 5各自表示氢，具有1〜4个碳原子的烷基，具有1〜4个碳原子的烷氧基，或卤素，可以相同或不同。 此外，公开了用于电子照相感光体的新型三苯胺化合物。

    Electrophotographic photoconductor and aromatic polycarbonate resin for use in the photoconductor
    63.
    发明授权
    Electrophotographic photoconductor and aromatic polycarbonate resin for use in the photoconductor 失效
    用于光电导体的电子照相感光体和芳族聚碳酸酯树脂

    公开(公告)号：US06303736B1

    公开(公告)日：2001-10-16

    申请号：US09685903

    申请日：2000-10-11

    申请人： Shinichi Kawamura ,  Masaomi Sasaki ,  Kazukiyo Nagai ,  Chiaki Tanaka ,  Kohkoku Ri ,  Susumu Suzuka ,  Katsuhiro Morooka

    发明人： Shinichi Kawamura ,  Masaomi Sasaki ,  Kazukiyo Nagai ,  Chiaki Tanaka ,  Kohkoku Ri ,  Susumu Suzuka ,  Katsuhiro Morooka

    IPC分类号： C08G6400

    CPC分类号： G03G5/076 ,  C09D169/00 ,  G03G5/0564

    摘要： An electrophotographic photoconductor has an electroconductive support, and a photoconductive layer which is formed thereon and contains an aromatic polycarbonate resin including at least a structural unit of formula (1): wherein a, b, c and d are each independently an integer of 0 to 4; n is an integer of 0 or 1; and R1, R2, R3 and R4 are each independently a halogen atom, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted alkoxyl group having 1 to 6 carbon atoms, or a substituted or unsubstituted aryl group, and R1, R2, R3 and R4 may each be the same or different when a, b, c and d are each an integer of 2, 3 or 4. Further, there are provided aromatic polycarbonate resins each including the structural unit of formula (1) and a structural unit with charge transporting properties.

    摘要翻译： 电子照相感光体具有导电性支持体和形成在其上的光电导层，并且含有至少包含式（1）的结构单元的芳族聚碳酸酯树脂：其中a，b，c和d各自独立地为0〜 4; n为0或1的整数; R 1，R 2，R 3和R 4各自独立地为卤素原子，取代或未取代的碳原子数1〜6的烷基，取代或未取代的碳原子数1〜6的烷氧基或取代或未取代的芳基， 当a，b，c和d各自为2,3或4的整数时，R 1，R 2，R 3和R 4可以相同或不同。此外，提供了芳族聚碳酸酯树脂，其各自包含式（1 ）和具有电荷传输性质的结构单元。

    M-phenylenediamine derivatives
    67.
    发明授权
    M-phenylenediamine derivatives 失效
    间苯二胺衍生物

    公开(公告)号：US5475137A

    公开(公告)日：1995-12-12

    申请号：US224440

    申请日：1994-04-07

    申请人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Hiroshi Adachi

    发明人： Tomoyuki Shimada ,  Masaomi Sasaki ,  Tamotsu Aruga ,  Hiroshi Adachi

    IPC分类号： G03G5/06 ,  C07C211/61

    CPC分类号： G03G5/062 ,  G03G5/0614 ,  G03G5/0618

    摘要： An electrophotographic photoconductor is composed of an electroconductive substrate and a photoconductive layer formed thereon including a m-phenylenediamine derivative of formula (I): ##STR1## wherein Ar represents a non-condensed polycyclic hydrocarbon group other than a phenyl group, or a condensed polycyclic hydrocarbon group having not more than 18 carbon atoms; and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represent hydrogen, a halogen atom, a cyano group, a nitro group, an alkyl group, an alkoxyl group, an aryl group, an aryloxy group, an alkylmercapto group, a group represented by ##STR2## in which R.sup.6 and R.sup.7 each represent hydrogen, an alkyl group, or an aryl group, an alkylenedioxy group or an alkylenedithio group. Novel m-phenylenediamine derivatives for use in the electrophotoconductor and intermediates for producing the m-phenylenediamine derivatives, and methods of those derivatives are disclosed.

    摘要翻译： 电子照相感光体由导电性基体和形成在其上的光电导层构成，其中包含式（I）的间苯二胺衍生物：其中Ar表示除苯基以外的非稠合多环烃基，或 不大于18个碳原子的稠合多环烃基; R 1，R 2，R 3和R 4各自表示氢，卤素原子，氰基，硝基，烷基，烷氧基，芳基，芳氧基，烷基巯基，由

    Electrophotographic photoconductor with pyrene-ring-containing olefin compound for use in the same
    68.
    发明授权
    Electrophotographic photoconductor with pyrene-ring-containing olefin compound for use in the same 失效
    具有芘环的烯烃化合物的电子照相感光体用于其中

    公开(公告)号：US5268246A

    公开(公告)日：1993-12-07

    申请号：US682324

    申请日：1991-04-09

    申请人： Tamotsu Aruga ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Hiroshi Adachi

    发明人： Tamotsu Aruga ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Hiroshi Adachi

    IPC分类号： C07C15/62 ,  C07C25/24 ,  C07D209/86 ,  C07F9/40 ,  G03G5/047

    CPC分类号： C07C15/62 ,  C07C25/24 ,  C07D209/86 ,  C07F9/4056 ,  C07C2103/50

    摘要： An electrophotographic photoconductor is composed of an electroconductive support and a photoconductive layer formed thereon comprising a novel pyrene-ring-containing olefin compound having formula [I]: ##STR1## wherein R.sup.1 and R.sup.2 each represent hydrogen or an alkyl group which may have a substituent; Y is an aliphatic hydrocarbon group which may have a substituent, a cyclic hydrocarbon group which may have a substituent, or an aromatic group which may have a substituent; n is an integer of 0 or 1, and m is an integer of 1 to 3, provided that when n is 0, m is 1, R.sup.1 is hydrogen, and Y is an aromatic group with a substituent ##STR2## R.sup.5 and R.sup.3 each represent hydrogen, and Y and R.sup.1 may be bonded to form a ring, a method of synthesizing the pyrene-ring-containing olefin compound and an intermediate therefor are disclosed.

    摘要翻译： 电子照相感光体由导电载体和形成在其上的光电导层组成，包含具有式[I]的新的含芘环的烯烃化合物：其中R 1和R 2各自表示氢或烷基， 具有取代基; Y是可以具有取代基的脂族烃基，可以具有取代基的环状烃基或可以具有取代基的芳香族基; n为0或1的整数，m为1〜3的整数，条件是当n为0时，m为1，R 1为氢，Y为具有取代基的芳基，R 5和R 3为 代表氢，Y和R 1可以键合形成环，公开了合成含芘环的烯烃化合物及其中间体的方法。

    Bisazo pigments for use in electrophotographic photoconductors
    70.
    发明授权
    Bisazo pigments for use in electrophotographic photoconductors 失效
    用于电子照相感光体的双偶氮颜料

    公开(公告)号：US5097022A

    公开(公告)日：1992-03-17

    申请号：US431233

    申请日：1989-11-03

    申请人： Masaomi Sasaki ,  Tomoyuki Shimada ,  Mitsuru Hashimoto

    发明人： Masaomi Sasaki ,  Tomoyuki Shimada ,  Mitsuru Hashimoto

    IPC分类号： C09B35/03 ,  C09B56/16 ,  G03G5/06

    CPC分类号： G03G5/0683 ,  C09B35/03 ,  C09B56/16

    摘要： An electrophotographic photoconductor comprises an electroconductive support and a photoconductive layer formed thereon comprising a bisazo compound having the formula (I) serving as a charge generating material: ##STR1## wherein Y represents a halogen, an alkyl group which may have a substituent, an alkoxyl group, an acyl group, a substituted amino group, a cyano group or a nitro group; R represents hydrogen, or an alkyl group which may have a substitutent; and Ar represents an aryl group which may have a substituent.

    摘要翻译： 电子照相感光体包括导电载体和形成在其上的光电导层，其中包含具有式（I）的双偶氮化合物作为电荷产生材料：其中Y表示卤素，可以是 具有取代基，烷氧基，酰基，取代氨基，氰基或硝基; R表示氢，或可具有取代基的烷基; Ar表示可以具有取代基的芳基。