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1. 发明授权

US3864126A Organic photoconductor with carboxy group containing fluorene or fluorore 失效
标题翻译：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
申请人： CANON KK
发明人： NISHIDE KATSUHIKO , EIDA TSUYOSHI
IPC分类号： G03G5/09 , C07C205/61 , G03G5/06
CPC分类号： C07C205/61 , C07C2603/18 , G03G5/0609 , G03G5/0618
摘要： 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.
摘要翻译：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：

2. 发明专利

DE69426134T2 未知
公开(公告)号：DE69426134T2
公开(公告)日：2001-05-17
申请号：DE69426134
申请日：1994-02-24
申请人： CANON KK
发明人： MAFUNE KUMIKO , EIDA TSUYOSHI , MURAI KEIICHI , HATTORI YOSHIFUMI , YAMAMOTO MAYUMI , NISHIWAKI OSAMU , TAKIZAWA YOSHIHISA , YAMAMOTO TAKAO , NAGASHIMA AKIRA , TONOGAKI MASAHIKO , SATO SHINICHI , KATSURAGI RYUJI , SANADA MIKIO , TERAOKA HISASHI , SAITO ERIKO
IPC分类号： C09D11/00
摘要： A metal-noncorrosive ink comprising a dye having at least one -COOM (M being an alkali metal atom or an ammonium ion) in its molecule and a liquid medium dissolving or dispersing the dye therein, wherein the ink comprises a sulfate and a hydroxide, and its pH is adjusted within a range of from 7 to 10.5.

3. 发明专利

ES2116990T3 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
申请人： CANON KK
发明人： EIDA TSUYOSHI , YAMAMOTO MAYUMI , YAMAMOTO TAKAO
IPC分类号： C09B31/18 , C09D11/00 , C09B33/18 , B41J2/01
摘要： 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.

4. 发明专利

DE69107097T2 未知
公开(公告)号：DE69107097T2
公开(公告)日：1995-11-16
申请号：DE69107097
申请日：1991-02-08
申请人： CANON KK
发明人： YAMAMOTO TAKAO , EIDA TSUYOSHI , YAMAMOTO MAYUMI
IPC分类号： B41M5/00 , B41J2/01 , B41J2/175 , C09B33/22 , C09D11/00 , C09D11/02 , C09D11/033 , C09D11/328

7. 发明专利

GB2141728B PURIFYING AQUEOUS DYESTUFF SOLUTIONS FROM INORGANIC SALTS 未知
公开(公告)号：GB2141728B
公开(公告)日：1987-07-08
申请号：GB8410871
申请日：1984-04-27
申请人： CANON KK
发明人： OZAWA KUNITAKA , HARUTA MASAHIRO , EIDA TSUYOSHI , HAMAMOTO TAKASHI
IPC分类号： B01D15/08 , C09B67/54 , C09D11/00 , C09D11/02 , C09D11/16

8. 发明专利

GB2168070A DYES AND INKS HAVING A REDUCED CONTENT OF DI-AND POLYVALENT METALS 未知
公开(公告)号：GB2168070A
公开(公告)日：1986-06-11
申请号：GB8527498
申请日：1985-11-07
申请人： CANON KK
发明人： SHIOYA MAKOTO , EIDA TSUYOSHI , KOBAYASHI MASATSUNE
IPC分类号： C09D11/00 , C09D11/16 , C09D11/02 , C09B67/54 , C09D11/18

9. 发明专利

DE3539541A1 未知
公开(公告)号：DE3539541A1
公开(公告)日：1986-05-07
申请号：DE3539541
申请日：1985-11-07
申请人： MITSUBISHI CHEM IND , CANON KK
发明人： MIURA KONOE , TAKIMOTO HIROSHI , KANEKO TOSHIO , OHTA TOKUYA , KOBAYASHI MASATSUNE , EIDA TSUYOSHI
IPC分类号： B41J2/01 , C09B67/44 , C09B67/54 , C09D11/00 , C09D11/16 , H04L12/28 , B41M5/00 , B41J3/04
摘要： A liquid composition comprising a water-soluble dye is provided. The composition contains iron and silicon at a concentration of 9 ppm or less. A method for recording with liquid droplets formed from the liquid composition is also provided. Further, a water soluble dye for the liquid composition is provided, the dye containing iron and silicon at a total concentration of 250 ppm or less.

10. 发明专利

GB2148916A RECORDING LIQUID 未知
公开(公告)号：GB2148916A
公开(公告)日：1985-06-05
申请号：GB8422945
申请日：1984-09-11
申请人： CANON KK
发明人： KOBAYASHI MASATSUNE , EIDA TSUYOSHI , KOIKE SHOJI , NAKOUSAI KEIKO
IPC分类号： C09D11/00 , C09D11/02 , C09D11/16
摘要： 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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