利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

182 条记录 (耗时 0.028 秒)

    1,3-pentadiene derivatives and electrophotographic photoconductor using the same
    32.
    发明授权
    1,3-pentadiene derivatives and electrophotographic photoconductor using the same 失效
    使用它们的1,3-戊二烯衍生物和电子照相感光体

    公开(公告)号：US5166438A

    公开(公告)日：1992-11-24

    申请号：US751673

    申请日：1991-08-23

    申请人： Mitsuru Hashimoto ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Nobuo Suzuki ,  Takayuki Sakai ,  Susumu Suzuka

    发明人： Mitsuru Hashimoto ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Nobuo Suzuki ,  Takayuki Sakai ,  Susumu Suzuka

    IPC分类号： G03G5/06

    CPC分类号： G03G5/067 ,  G03G5/0668

    摘要： A charge transporting material comprising a 1,3-pentadiene derivative having formula (I):A--CH.dbd.CH--CH.dbd.CH--CH.sub.2 --A (I)wherein A represents a 9-anthryl group which may have a substituent, a N-substituted carbazolyl group which may have a substituent, a N-substituted phenothiazinyl group which may have a substituent or ##STR1## in which Ar represents an arylene group which may have a substituent, R.sup.1 and R.sup.2 each represent an alkyl group which may have a substituent, an aralkyl group which may have a substituent, or an aryl group which may have a substituent; an electrophotographic photoconductor comprising an electroconductive support and a photoconductive layer formed thereon, which comprises as an effective component at least one of the 1,3-pentadiene derivatives of the above formula (I); and novel 1,3-pentadiene derivatives of the formula (I), provided that in the formula (I), R.sup.1 and R.sup.2 cannot be a methyl group at the same time, are disclosed.

    摘要翻译： 包含具有式（I）的1,3-戊二烯衍生物的电荷输送材料：A-CH = CH-CH = CH-CH 2 -A（I）其中A表示可以具有取代基的9-蒽基，N 可以具有取代基的取代的咔唑基，可以具有取代基的N-取代吩噻嗪基或其中Ar表示可以具有取代基的亚芳基的化合物，R 1和R 2各自表示可以具有取代基的烷基， 取代基，可具有取代基的芳烷基或可具有取代基的芳基; 包含形成在其上的导电载体和光电导层的电子照相感光体，其包含上述式（I）的1,3-戊二烯衍生物中的至少一种作为有效成分; 和式（I）的新的1,3-戊二烯衍生物，条件是在式（I）中，R1和R2不能同时为甲基。

    1,3-pentadiene derivatives and electrophotographic photoconductor using the same
    33.
    发明授权
    1,3-pentadiene derivatives and electrophotographic photoconductor using the same 失效
    使用它们的1,3-戊二烯衍生物和电子照相感光体

    公开(公告)号：US5260156A

    公开(公告)日：1993-11-09

    申请号：US907793

    申请日：1992-07-02

    申请人： Mitsuru Hashimoto ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Nobuo Suzuki ,  Takayuki Sakai ,  Susumu Suzuka

    发明人： Mitsuru Hashimoto ,  Masaomi Sasaki ,  Tomoyuki Shimada ,  Nobuo Suzuki ,  Takayuki Sakai ,  Susumu Suzuka

    IPC分类号： G03G5/06 ,  G03G5/047

    CPC分类号： G03G5/0668 ,  G03G5/067

    摘要： A charge transporting material comprising a 1,3-pentadiene derivative having formula I):A--CH.dbd.CH--CH.dbd.CH--CH.sub.2 --A (I)wherein A represents a 9-anthryl group which may have a substituent, a N-substituted carbazolyl group which may have a substitutent, a N-substituted- phenothiazinyl group which may have a substituent or ##STR1## in which Ar represents an arylene group which may have a substituent, R.sup.1 and R.sup.2 each represent an alkyl group which may have a substituent, an aralkyl group which may have a substituent, or an aryl group which may have a substituent; an electrophotographic photoconductor comprising an electroconductive support and a photoconductive layer formed thereon, which comprises as an effective component at least one of the 1,3-pentadiene derivatives of the above formula (I); and novel 1,3-pentadiene derivatives of the formula (I), provided that in the formula I), R.sup.1 and R.sup.2 cannot be a methyl group at the same time, are disclosed.

    摘要翻译： 包含具有式I）的1,3-戊二烯衍生物的电荷输送材料：A-CH = CH-CH = CH-CH 2 -A（I）其中A表示可具有取代基的9-蒽基，N- 可以具有取代基的取代的咔唑基，可以具有取代基的N-取代吩噻嗪基或其中Ar表示可以具有取代基的亚芳基的“IMAGE”，R 1和R 2各自表示可以具有取代基的烷基， 取代基，可具有取代基的芳烷基或可具有取代基的芳基; 包含形成在其上的导电载体和光电导层的电子照相感光体，其包含上述式（I）的1,3-戊二烯衍生物中的至少一种作为有效成分; 和式（I）的新型1,3-戊二烯衍生物，条件是在式I）中，R1和R2不能同时为甲基。

    π-Conjugated polymer and manufacturing method thereof
    37.
    发明授权
    π-Conjugated polymer and manufacturing method thereof 有权
    共轭聚合物及其制造方法

    公开(公告)号：US07718760B2

    公开(公告)日：2010-05-18

    申请号：US11372120

    申请日：2006-03-10

    申请人： Masaomi Sasaki ,  Toshiya Sagisaka ,  Masafumi Torii ,  Takashi Okada ,  Shinichi Kawamura

    发明人： Masaomi Sasaki ,  Toshiya Sagisaka ,  Masafumi Torii ,  Takashi Okada ,  Shinichi Kawamura

    IPC分类号： C08G75/06 ,  C08G75/00 ,  C08G73/00

    CPC分类号： C08G73/08 ,  C08G61/00 ,  C08G61/02 ,  C08G61/10 ,  C08G61/12 ,  C08G61/126

    摘要： The present invention provides a π-conjugated polymer containing a repeating unit expressed by the following General Formula (I): where, in the General Formula (I), Y and Ar represent one of a substituted or unsubstituted aromatic hydrocarbon and a substituted or unsubstituted divalent group of aromatic heterocyclic ring, Y1 represents one of a substituted or unsubstituted unsaturated aliphatic hydrocarbon, a substituted or unsubstituted aromatic hydrocarbon and a substituted or unsubstituted divalent group of aromatic heterocyclic ring and R represents one of a hydrogen atom, a substituted or unsubstituted alkyl group and a substituted or unsubstituted aromatic hydrocarbon group.

    摘要翻译： 本发明提供含有由以下通式（I）表示的重复单元的共轭聚合物：其中在通式（I）中，Y和Ar表示取代或未取代的芳族烃和取代或未取代的芳族烃之一， 未取代的芳族杂环的二价基团，Y1表示取代或未取代的不饱和脂肪族烃，取代或未取代的芳香族烃和取代或未取代的芳族杂环的二价基团中的一种，R表示氢原子，取代或未取代的 烷基和取代或未取代的芳族烃基。