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1. 发明专利

DE69326796D1 未知
公开(公告)号：DE69326796D1
公开(公告)日：1999-11-25
申请号：DE69326796
申请日：1993-06-03
申请人： KONISHIROKU PHOTO IND
发明人： SUDA YOSHIHIKO , TAKIYAMA NOBUYUKI , TOMOTAKE ATSUSHI
IPC分类号： G03C8/10 , G03C8/40

2. 发明专利

AU2002323941A1 INK-JET RECORDING MEDIUM 未知
公开(公告)号：AU2002323941A1
公开(公告)日：2004-02-16
申请号：AU2002323941
申请日：2002-07-25
申请人： KONISHIROKU PHOTO IND
发明人： OHYA HIDENOBU , KIDA SHUJI , TOMOTAKE ATSUSHI , SUZUKI SHINICHI , KAGA MAKOTO , FUKUDA TERUYUKI
IPC分类号： B41M5/52 , B41M5/00

3. 发明专利

DE69326796T2 未知
公开(公告)号：DE69326796T2
公开(公告)日：2000-03-02
申请号：DE69326796
申请日：1993-06-03
申请人： KONISHIROKU PHOTO IND
发明人： SUDA YOSHIHIKO , TAKIYAMA NOBUYUKI , TOMOTAKE ATSUSHI
IPC分类号： G03C8/10 , G03C8/40

4. 发明专利

JPH01314240A SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL CONTAINING YELLOW COUPLER 失效
公开(公告)号：JPH01314240A
公开(公告)日：1989-12-19
申请号：JP14754388
申请日：1988-06-15
申请人： KONISHIROKU PHOTO IND
发明人： TOMOTAKE ATSUSHI , KIDA SHUJI , TSURUTA MAYUMI , ISHII FUMIO
IPC分类号： G03C7/36 , G03C7/305
摘要： PURPOSE:To obtain good color development performance sufficient in development density and high image quality by incorporating a specified active site substituting type yellow dye forming coupler. CONSTITUTION:The photographic sensitive material contains the coupler represented by formula I in which each of R1 and R2 is optionally substituted alkyl, such cycloalkyl, or such aryl; L is a divalent organic bonding group; Z is a hetero atom; m is 1, 2, or 3; each of X and Y is H or a group substitutable on a benzene ring; each of B1 and B2 is a group substitutable on a benzene ring; and each of p and q is 0, 1, or 2, thus permitting sufficient dispersion stability to the silver halide emulsion to be obtained, good color development performance sufficient in color density to be obtained and a high- quality image, especially, high in sharpness to be obtained.

5. 发明专利

JPH02146541A SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL 失效
公开(公告)号：JPH02146541A
公开(公告)日：1990-06-05
申请号：JP30262988
申请日：1988-11-29
申请人： KONISHIROKU PHOTO IND
发明人： TOMOTAKE ATSUSHI , KIDA SHUJI , TSURUTA MAYUMI , ISHII FUMIO
IPC分类号： G03C7/36
摘要： PURPOSE:To obtain the silver halide color photographic sensitive material with which color development property is good and the sufficient max. color forming density is obtainable and which forms images with the high density and high image quality by incorporating a specific coupler into one layer. CONSTITUTION:The coupler expressed by the formula (I) is incorporated into this photosensitive material. In the formula I, R1 denotes an alkyl group or heterocyclic group; L denotes the formula II, etc.; X, Y denote a hydrogen atom or group which can be substd. on a benzene ring; Z denotes a halogen atom, alkoxy group or alkylamino group; B1, B2 denote a group which can be substd. on a benzene ring; m, n denote 0 to 3 integer. In the formula II, R2 denotes an alkyl group, aryl group or heterocyclic group. The silver halide color photographic sensitive material which contains the inexpensive yellow coupler having sufficient dispersion stability with silver halide emulsion adhesive and high reactivity, has the good color development property, provides the sufficient max. color developing density, and forms the images with the high sensitivity and high image quality is obtd. in this way.

6. 发明专利

JPH02146540A SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL 失效
公开(公告)号：JPH02146540A
公开(公告)日：1990-06-05
申请号：JP30262888
申请日：1988-11-29
申请人： KONISHIROKU PHOTO IND
发明人： TOMOTAKE ATSUSHI , KIDA SHUJI , TSURUTA MAYUMI , ISHII FUMIO
IPC分类号： G03C7/36 , C07C235/80 , C07C237/42 , C07C237/44 , C07C255/54 , G03C7/305
摘要： PURPOSE:To obtain the silver halide color photographic sensitive material with which color development property is good and the sufficient max. color forming density is obtainable and which forms images with the high density and high image quality by incorporating a specific coupler into one layer. CONSTITUTION:The coupler expressed by the formula I is incorporated into this photosensitive material. In the formula I, R1 denotes a substd. or unsubstd. alkyl group or aryl group; R2, R3 denote a hydrogen atom, substd. or unsubstd. alkyl group, aryl group or heterocyclic group; X denotes a hydrogen atom, halogen atom, alkoxy group or alkylamino group; Y denotes a group which can be substd. on a benzene ring; B1, B2 denote a group which can be substd. on a benzene ring; m, n denote 0 to 3 integer. The silver halide color photographic sensitive material which contains the inexpensive yellow coupler having sufficient dispersion stability with silver halide emulsifying agent and high reactivity, has the good color development property, provides the sufficient max. color developing density, and forms the images with the high sensitivity and high image quality is obtd. in this way.

7. 发明专利

JPH01316745A SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL CONTAINING YELLOW COUPLER 失效
公开(公告)号：JPH01316745A
公开(公告)日：1989-12-21
申请号：JP14851788
申请日：1988-06-16
申请人： KONISHIROKU PHOTO IND
发明人： TOMOTAKE ATSUSHI , KIDA SHUJI , TSURUTA MAYUMI , ISHII FUMIO
IPC分类号： G03C7/36 , G03C7/305
摘要： PURPOSE:To obtain good color formability, sufficient color density, high image quality, and high sensitivity by incorporating a specific coupler into the above material. CONSTITUTION:The coupler expressed by formula I is incorporated into at least one layer. In formula I, R1 denotes a substd. or unsubstd. alkyl group, cycloalkyl group, etc.; R2 denotes an aryl group substd. by an electron- withdrawing group; X and Y denote a hydrogen atom or the group which can be substd. to a benzene ring; B1 and B2 denote the group which can be subtd. to a benzene ring; (p) and (q) denote 0-2. The sufficient dispersion stability to a silver halide emulsion and the color forming density are obtd. in this way and the high quality and high sensitivity are obtd.

8. 发明专利

JPH01316744A SILVER HALIDE COLOR PHOTOGRAPHIC SENSITIVE MATERIAL CONTAINING YELLOW COUPLER 失效
公开(公告)号：JPH01316744A
公开(公告)日：1989-12-21
申请号：JP14851688
申请日：1988-06-16
申请人： KONISHIROKU PHOTO IND
发明人： TOMOTAKE ATSUSHI , KIDA SHUJI , TSURUTA MAYUMI , ISHII FUMIO
IPC分类号： G03C7/36 , G03C7/305
摘要： PURPOSE:To obtain good color formability, sufficient color density, high image quality, and high sensitivity by incorporating a specific coupler into the above material. CONSTITUTION:The coupler expressed by formula I is incorporated into at least one layer. In formula I, R1 denotes a substd. or unsubstd. alkyl group, cycloalkyl group, etc.; L denotes a divalent or di- or higher valent alkylene group or alkenylene group; L is bonded to an aryloxy group in the meta or para position with respect to the oxygen atom bonded to the active point. Z denotes an electron-withdrawing group; (m) and (n) denote 1-3; X and Y denote a hydrogen atom or the group which can be substd. to a benzene ring; B1 and B2 denote the group which can be substd. to a benzene ring; (p) and (q) denote 0-2. The sufficient dispersion stability to a silver halide emulsion and the color forming density are obtd. in this way and the high quality and high sensitivity are obtd.

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