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    • 5. 发明授权
    • Charge transporting materials and electrophotographic photoconductors
using the same
    • 使用该电荷输送材料和电子照相感光体
    • US5616801A
    • 1997-04-01
    • US328603
    • 1994-10-25
    • Tomoyuki ShimadaMasaomi SasakiMitsuru HashimotoTamotsu Aruga
    • Tomoyuki ShimadaMasaomi SasakiMitsuru HashimotoTamotsu Aruga
    • C07C211/54C07C211/56C07C217/80C07C217/92C07D307/66C07D333/36G03G5/06C07C211/00
    • C07D307/66C07C211/54C07C211/56C07C217/80C07C217/92C07D333/36G03G5/0614
    • Charge transporting materials having general formula (I): ##STR1## wherein R.sup.1 represents hydrogen; an unsubstituted or substituted alkyl group; an alkoxyl group having 1 to 4 carbon atoms; a thioalkoxyl group having 1 to 4 carbon atoms; an aryloxy group; an aralkyl group; a nitro group; an unsubstituted or substituted aryl group; a halogen; an amino group; an unsubstituted or substituted dialkylamino group; R.sup.2 represents hydrogen; an unsubstituted or substituted alkyl group; an alkoxyl group having 1 to 4 carbon atoms; or a halogen; R.sup.3 represents hydrogen; an alkyl group having 1 to 4 carbon atoms; an alkoxyl group having 1 to 4 carbon atoms; a halogen; a dialkylamino group; an amino group; a thioalkoxyl group having 1 to 4 carbon atoms; an aryloxy group; a methylenedioxy group; an aralkyl group; or an unsubstituted or substituted aryl group; represents R.sup.4 hydrogen; an alkoxyl group; or a halogen; Ar represents an unsubstituted or substituted monocyclic hydrocarbon group, non-condensed polycyclic hydrocarbon group or heterocyclic group; k is an integer of 0 to 5, l is an integer of 0 to 4, and (p+m) is 0 to 5, provided that when Ar is an unsubstituted phenyl group, R.sup.1, R.sup.2, R.sup.3, and R.sup.4 cannot be hydrogen at the same time.
    • 具有通式(I)的电荷输送材料:其中R1表示氢; 未取代或取代的烷基; 具有1至4个碳原子的烷氧基; 具有1至4个碳原子的硫代烷氧基; 芳氧基; 芳烷基; 硝基; 未取代或取代的芳基; 卤素 氨基; 未取代或取代的二烷基氨基; R2表示氢; 未取代或取代的烷基; 具有1至4个碳原子的烷氧基; 或卤素; R3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; 卤素 二烷基氨基; 氨基; 具有1至4个碳原子的硫代烷氧基; 芳氧基; 亚甲二氧基; 芳烷基 或未取代或取代的芳基; 表示R4氢; 烷氧基; 或卤素; Ar表示未取代或取代的单环烃基,非稠合多环烃基或杂环基; k为0〜5的整数,l为0〜4的整数,(p + m)为0〜5,条件是当Ar为未取代的苯基时,R1,R2,R3,R4不能为氢 与此同时。
    • 6. 发明授权
    • 1,3-pentadiene derivatives and electrophotographic photoconductor using
the same
    • 使用它们的1,3-戊二烯衍生物和电子照相感光体
    • US5166438A
    • 1992-11-24
    • US751673
    • 1991-08-23
    • Mitsuru HashimotoMasaomi SasakiTomoyuki ShimadaNobuo SuzukiTakayuki SakaiSusumu Suzuka
    • Mitsuru HashimotoMasaomi SasakiTomoyuki ShimadaNobuo SuzukiTakayuki SakaiSusumu Suzuka
    • G03G5/06
    • G03G5/067G03G5/0668
    • 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.
    • 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。
    • 7. 发明授权
    • Bisazo electrophotographic photoconductor
    • 双佐电子照相感光体
    • US5344735A
    • 1994-09-06
    • US924581
    • 1992-08-05
    • Masaomi SasakiTomoyuki ShimadaMitsuru Hashimoto
    • Masaomi SasakiTomoyuki ShimadaMitsuru Hashimoto
    • G03G5/06G03G5/09
    • G03G5/0685G03G5/0683
    • An electrophotographic photoconductor is disclosed, which comprises an electroconductive support and a photoconductive layer formed thereon comprising a bisazo pigment having the formula (I) serving as a charge generating material: ##STR1## wherein Ar represents a residual group of a coupler represented by ArH selected from the group consisting of: an aromatic hydrocarbon compound having a hydroxyl group, a heterocyclic compound having a hydroxyl group, an aromatic hydrocarbon compound having an amino group, a heterocyclic compound having an amino group, an aromatic hydrocarbon compound having a hydroxyl group and an amino group, a heterocyclic compound having a hydroxyl group and an amino group, an aliphatic compound having an enolic ketone group, and an aromatic hydrocarbon compound having an enolic ketone group. Further, charge generating materials and novel bisazo pigments for use in the electrophotographic photoconductor are disclosed.
    • 公开了一种电子照相感光体,其包括导电载体和形成在其上的光电导层,其包含具有式(I)的双偶氮颜料,其用作电荷产生材料:其中Ar表示代表的偶联剂的残基 通过选自由以下组成的组中的ArH:具有羟基的芳香族烃化合物,具有羟基的杂环化合物,具有氨基的芳香族烃化合物,具有氨基的杂环化合物,具有羟基的芳香族烃化合物 基团和氨基,具有羟基和氨基的杂环化合物,具有烯醇酮基的脂肪族化合物和具有烯醇酮基的芳香族烃化合物。 此外,公开了用于电子照相感光体的电荷产生材料和新型双偶氮颜料。
    • 8. 发明授权
    • 1,3-pentadiene derivatives and electrophotographic photoconductor using
the same
    • 使用它们的1,3-戊二烯衍生物和电子照相感光体
    • US5260156A
    • 1993-11-09
    • US907793
    • 1992-07-02
    • Mitsuru HashimotoMasaomi SasakiTomoyuki ShimadaNobuo SuzukiTakayuki SakaiSusumu Suzuka
    • Mitsuru HashimotoMasaomi SasakiTomoyuki ShimadaNobuo SuzukiTakayuki SakaiSusumu Suzuka
    • G03G5/06G03G5/047
    • G03G5/0668G03G5/067
    • 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.
    • 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。