(7-Nitro-2-aza-9-fluorenylidene) malononitrile
    31.
    发明授权
    (7-Nitro-2-aza-9-fluorenylidene) malononitrile 失效
    (7-硝基-2-氮杂-9-亚芴基)丙二腈

    公开(公告)号:US3974167A

    公开(公告)日:1976-08-10

    申请号:US537405

    申请日:1974-12-30

    申请人: Mitsuru Hashimoto

    发明人: Mitsuru Hashimoto

    IPC分类号: G03G5/06 C07D221/06

    CPC分类号: G03G5/0637

    摘要: Photosensitive material for use in electrophotography which is a charge transfer complex comprising (mononitro-2-aza-9-fluorenylidene) malononitrile and an organic photoconductor.

    摘要翻译: 用于电子照相术的光敏材料,其是包含(单硝基-2-氮杂-9-亚芴基)丙二腈和有机光电导体的电荷转移络合物。

    Charge transporting materials and electrophotographic photoconductors
using the same
    33.
    发明授权
    Charge transporting materials and electrophotographic photoconductors using the same 失效
    使用该电荷输送材料和电子照相感光体

    公开(公告)号:US5462826A

    公开(公告)日:1995-10-31

    申请号:US197854

    申请日:1994-02-17

    摘要: 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; R.sup.4 represents 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.

    摘要翻译: 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 一个氨基; 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; R4代表氢; 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。

    Electroluminescent device
    35.
    发明授权
    Electroluminescent device 失效
    电致发光器件

    公开(公告)号:US5118986A

    公开(公告)日:1992-06-02

    申请号:US541533

    申请日:1990-06-21

    IPC分类号: G03G5/02 H05B33/14

    CPC分类号: G03G5/02 H05B33/14

    摘要: An electroluminescent device having:an anode and a cathode; andat least two organic compound layers sandwiched between said two electrodes,at least one of said organic compound layers being a hole transporting layer containing a compound represented by the following general formula (I) ##STR1## wherein R.sup.1 represents hydrogen atom, a lower alkyl group, a lower alkoxy groups, a halogen or a nitro group, A represents ##STR2## (wherein R.sup.2 represents a lower alkyl group, a substituted or non-substituted aryl group or an aralkyl group, and R.sup.3 represents a lower alkyl group.)

    摘要翻译: 一种电致发光器件,具有:阳极和阴极; 和夹在所述两个电极之间的至少两个有机化合物层,所述有机化合物层中的至少一个是含有由以下通式(I)表示的化合物的空穴传输层:其中R1表示氢原子,低级烷基 基团,低级烷氧基,卤素或硝基,A表示低级烷基,取代或未取代的芳基或芳烷基,R 3表示 表示低级烷基。

    1,14-bis(4-nitrophenyl)-1,3,5,7,9,11,13-tetradecaheptaene and
preparation method thereof
    36.
    发明授权
    1,14-bis(4-nitrophenyl)-1,3,5,7,9,11,13-tetradecaheptaene and preparation method thereof 失效
    1,14-双(4-硝基苯基)-1,3,5,7,9,11,13-十四碳庚烯及其制备方法

    公开(公告)号:US5072061A

    公开(公告)日:1991-12-10

    申请号:US532745

    申请日:1990-06-04

    CPC分类号: C07C201/12

    摘要: 1,14-bis(4-nitrophenyl)-1,3,5,7,9,11,13-tetradecaheptaene having the following formula (I): ##STR1## and a method of preparing the above-mentioned 1,14-bis(4-nitrophenyl)-1,3,5,7,9,11,13-tetradecaheptaene having formula (I) by allowing a phosphonium salt having formula (II) to react with 5-(4-nitrophenyl)-2,4-pentadiene-1-al having formula (III) in the presence of a basic catalyst:R.sub.3 P.sup..sym. H.sub.2 C--CH.dbd.CH--CH.sub.2 P.sup..sym. R.sub.3.2X.sup..crclbar. (II)wherein R represents a phenyl group or an alkyl group having 1 to 6 carbon atoms; and X represents a halogen, ##STR2##

    摘要翻译: 具有下式(I)的1,14-双(4-硝基苯基)-1,3,5,7,9,11,13-十四碳庚烯:(I)和制备上述1 具有式(I)的14-双(4-硝基苯基)-1,3,5,7,9,11,13-十四碳庚烯通过使具有式(II)的鏻盐与5-(4-硝基苯基) 在碱性催化剂存在下,具有式(III)的-2,4-戊二烯-1-a1:R3P(+)H2C-CH = CH-CH2P(+)R3.2X( - )(Ⅱ)其中R表示 苯基或具有1至6个碳原子的烷基; (III)表示卤素,

    Aminobiphenyl charge transporting materials and electrophotographic
photoconductors using the same
    38.
    发明授权
    Aminobiphenyl charge transporting materials and electrophotographic photoconductors using the same 失效
    氨基联苯电荷输送材料和使用其的电子照相感光体

    公开(公告)号:US4898800A

    公开(公告)日:1990-02-06

    申请号:US260063

    申请日:1988-10-20

    摘要: Charge transporting materials containing compounds having the formula (I): ##STR1## wherein R.sup.1 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a thioalkoxy group, an aryloxy group, a methylenedioxy group, an aralkyl group, a nitro group, or an unsubstituted or substituted aryl group; R.sup.2 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, halogen; and R.sup.3 and R.sup.4 each represent hydrogen, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, halogen, a dialkylamino group, an amino group, a thioalkoxy group, an aryloxy group, a methylenedioxy group, an aralkyl group, or an unsubstituted or substituted aryl group, k, m and n each represent an integer of 0 to 5, and l represents an integer of 0 to 4, provided that R.sup.1, R.sup.2, R.sup.3 and R.sup.4 cannot be hydrogen at the same time.

    摘要翻译: 含有具有式(I)的化合物的电荷输送材料:其中R 1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,硫代烷氧基,芳氧基 亚甲二氧基,芳烷基,硝基或未取代或取代的芳基; R 2表示氢,碳原子数1〜4的烷基,碳原子数1〜4的烷氧基,卤素, R 3和R 4各自表示氢,碳原子数1〜4的烷基,碳原子数1〜4的烷氧基,卤素,二烷基氨基,氨基,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,k,m和n各自表示0〜5的整数,l表示0〜4的整数,条件是R1,R2,R3和R4不能为氢原子 同时。

    2,6-Disazo anthraquinone compounds
    40.
    发明授权
    2,6-Disazo anthraquinone compounds 失效
    2,6-二氨基蒽醌化合物

    公开(公告)号:US4555567A

    公开(公告)日:1985-11-26

    申请号:US537774

    申请日:1983-09-30

    申请人: Mitsuru Hashimoto

    发明人: Mitsuru Hashimoto

    摘要: A disazo compound having the general formula (1) ##STR1## (wherein X represents a substituted or unsubstituted aromatic ring or hetero ring, and Ar represents a substituted or unsubstituted aromatic ring or hetero ring);a method of making said disazo compound which comprises using, as a starting material, couplers having the general formula (2) ##STR2## and the general formula (4) ##STR3## (wherein X and Ar are the same as defined above); and a multilayer type electrophotographic element using said disazo compound as a charge transfer substance.

    摘要翻译: 具有通式(1)的双偶氮化合物(1)(其中X表示取代或未取代的芳环或杂环,Ar表示取代或未取代的芳环或杂环)。 制备所述双偶氮化合物的方法,其包括使用具有通式(2)< IMAGE>和通式(4)< IMAGE>(其中X和Ar与上述定义相同)的成色剂作为原料; 和使用所述双偶氮化合物作为电荷转移物质的多层型电子照相元件。