Organic photoconductor with carboxy group containing fluorene or fluorore
    1.
    发明授权
    Organic photoconductor with carboxy group containing fluorene or fluorore 失效
    带有含氟荧光或含氟的羧基的有机光电子体

    公开(公告)号:US3864126A

    公开(公告)日:1975-02-04

    申请号:US43173074

    申请日:1974-01-08

    Applicant: CANON KK

    CPC classification number: C07C205/61 C07C2603/18 G03G5/0609 G03G5/0618

    Abstract: Photosensitive material for electrophotography containing as a sensitizer the compounds of the formula:

    WHEREIN R1, R2 and R3 are selected from the group consisting of nitro, cyano, halogen, trifluoro-methyl, acyl, lower alkyl, lower alkoxy, aryl, aralkyl, and hydrogen; X is selected from the group consisting of oxygen and malononitrile; R4 is selected from the group consisting of, substituted or non-substituted, alkyloxy, alkylamino, aralkyloxy, aralkylamino, aryloxy, and arylamino; and R1, R2, R3 may be the same or different.

    Abstract translation: 用于电子照相的感光材料,其包含下式的化合物作为敏化剂:

    3.
    发明专利
    未知

    公开(公告)号:ES2116990T3

    公开(公告)日:1998-08-01

    申请号:ES91120592

    申请日:1991-11-29

    Applicant: CANON KK

    Abstract: Provided is an ink comprising at least water, a water-soluble organic solvent, and a dye, the dye comprising a compound represented by the general formula (I): wherein R1, R2, and R3 are respectively hydrogen or SO3M; R4 is hydrogen, OCH3, NH2, NHCONH2, or SO3M; R5 is hydrogen or SO3M; R6 is hydrogen or NH2; R7 is hydrogen, CH3, or OCH3; R8 is hydrogen, COOM, or SO3M; R5 is hydrogen and R8 is COOM when both of R4 and R6 are respectively NH2; M is an alkali metal, ammonium, or organic ammonium; and m is 0 or 1, or a compound represented by the general formula (II): wherein R1 is hydrogen, CH3, COOM, or SO3M; R2 is hydrogen, CH3, or COOM; R3 is hydrogen, chlorine, COOM, or SO3M; R4 is hydrogen, OCH3, NH2, NHCONH2, or SO3M; R5 is hydrogen or SO3M; R6 is hydrogen or NH2; R7 is hydrogen, CH3, or OCH3; R8 is hydrogen, COOM, or SO3M; R5 is hydrogen and R8 is COOM when both of R4 and R6 are respectively NH2; M is an alkali metal, ammonium, or organic ammonium; and m is 0 or 1.

    RECORDING LIQUID
    10.
    发明专利

    公开(公告)号:GB2148916A

    公开(公告)日:1985-06-05

    申请号:GB8422945

    申请日:1984-09-11

    Applicant: CANON KK

    Abstract: A recording liquid comprises C.I.Acid Red 8 as a recording agent for forming an image and a liquid medium comprising at least (a) a member selected from the group consisting of polyethylene glycol, polyethylene glycol mono methylether and a mixture thereof, (b) a member selected from the group consisting of diethylene glycol, sulfolane and a mixture thereof, (c) a member selected from the group consisting of N-methyl-2-pyrrolidone, 1,3-dimethyl-2-imidazolidinone and a mixture thereof, and (d) water.

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