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1. 发明专利

DE69130606D1 未知
公开(公告)号：DE69130606D1
公开(公告)日：1999-01-21
申请号：DE69130606
申请日：1991-04-30
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIKAWA TAKATOSHI , YOSHIDA KAZUAKI , FUJIMOTO HIROSHI , YAMANOUCHI JUNICHI , YASUDA TOMOKAZU
IPC分类号： G03C7/407 , G03C1/035 , G03C7/30 , G03C7/413
摘要： A method of processing silver halide color photographic material comprising color developing, desilvering and water washing and/or stabilizing, wherein a photosensitive material which has at least one emulsion layer with a high silver chloride content and at least one emulsion layer containing a monodisperse emulsion is rapidly processed with a color developing solution containing a water-soluble high-molecular compound. It is preferable that the coating weight of silver in the above photographic material be 0.75 g/m or less and the color developing solution contain at least 0.035 mol/l of chloride ions. The continuous rapid processing serves to remarkably reduce the variations in the photographic characteristics, particularly sensitivity and gradation, remarkably prevent unevenness in processing, and inhibit deposition on the wall of a processing tank.

2. 发明专利

DE69126102D1 未知
公开(公告)号：DE69126102D1
公开(公告)日：1997-06-19
申请号：DE69126102
申请日：1991-11-27
申请人： FUJI PHOTO FILM CO LTD
发明人： FUJIMOTO HIROSHI , ISHIKAWA TAKATOSHI , YOSHIDA KAZUAKI
IPC分类号： G03C7/407 , G03C1/005 , G03C1/047 , G03C7/30 , G03C7/413 , G03C7/42
摘要： There is disclosed a method for processing a silver halide color photographic material. The method comprises processing a silver halide color photographic material having a photographic layer, the degree of swelling of which is 1.2 to 3.0, by a color developer containing at least one compound represented by formula (I) in an amount of 0.01 to 10 g per liter of said color developer. Formula (I> wherein R1, R2, R3, and R4 each represent a hydrogen atom, or an alkyl group, an alkoxy group, or an alkenyl group, which may be substituted, n is an integer of 1 to 3, and M represents a hydrogen atom or a counter cation. Further, the concentration in the desilvering solution of carbonate ions carried over from the color developer is in the range 2.0 x 10 to 4.0 x 10 mol/l.

3. 发明专利

DE69029601T2 未知
公开(公告)号：DE69029601T2
公开(公告)日：1997-04-24
申请号：DE69029601
申请日：1990-05-21
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIKAWA TAKATOSHI
IPC分类号： G03C7/42 , G03C7/32 , G03C7/44
摘要： A process for processing a silver halide color photographic material is disclosed, which comprises color developing and bleach-fixing the silver halide color photographic material, and then processing by at least one of washing the material with water and stabilizing the material, the silver halide color photographic material comprising a support having thereon at least one emulsion layer comprising a high silver chloride emulsion having a silver chloride content of 80 mol% or more and a used bleach-fixing solution which has been already used for the bleach-fixing, having a silver ion concentration of 0.02 mol/liter or more being used as a bleach-fixing solution for replenishment. In one embodiment, the silver halide color photographic material contains at least one yellow coupler represented by formula (I): wherein X represents a substituent, and Y represents a releasing group represented by wherein Z represents a heterocyclic ring, and m represents an integer of 1 to 5.

4. 发明专利

DE69029601D1 未知
公开(公告)号：DE69029601D1
公开(公告)日：1997-02-20
申请号：DE69029601
申请日：1990-05-21
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIKAWA TAKATOSHI
IPC分类号： G03C7/42 , G03C7/32 , G03C7/44
摘要： A process for processing a silver halide color photographic material is disclosed, which comprises color developing and bleach-fixing the silver halide color photographic material, and then processing by at least one of washing the material with water and stabilizing the material, the silver halide color photographic material comprising a support having thereon at least one emulsion layer comprising a high silver chloride emulsion having a silver chloride content of 80 mol% or more and a used bleach-fixing solution which has been already used for the bleach-fixing, having a silver ion concentration of 0.02 mol/liter or more being used as a bleach-fixing solution for replenishment. In one embodiment, the silver halide color photographic material contains at least one yellow coupler represented by formula (I): wherein X represents a substituent, and Y represents a releasing group represented by wherein Z represents a heterocyclic ring, and m represents an integer of 1 to 5.

5. 发明专利

DE69025360T2 未知
公开(公告)号：DE69025360T2
公开(公告)日：1996-06-13
申请号：DE69025360
申请日：1990-07-23
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIKAWA TAKATOSHI
IPC分类号： G03C7/42 , G03C1/30 , G03C1/74 , G03C5/395 , G03C7/44

6. 发明专利

DE69300085T2 未知
公开(公告)号：DE69300085T2
公开(公告)日：1995-09-07
申请号：DE69300085
申请日：1993-05-06
申请人： FUJI PHOTO FILM CO LTD
发明人： YOSHIDA KAZUAKI , ISHIKAWA TAKATOSHI
IPC分类号： G03C5/26 , G03C7/42
摘要： Disclosed is a powdery bleach-fixing composition which is substantially not caked during storage. The bleach-fixing composition for color photographic materials comprises a thiosulfate, an iron (III) complex compound or a salt thereof, and a sulfite, bisulfite or pyrosulfite, at least 50 molar % (in terms of sulfite ion equivalent) thereof being potassium salt.

7. 发明专利

CA1332029C METHOD FOR PROCESSING A SILVER HALIDE COLOR PHOTOGRAPHIC MATERIAL 未知
公开(公告)号：CA1332029C
公开(公告)日：1994-09-20
申请号：CA588471
申请日：1989-01-17
申请人： FUJI PHOTO FILM CO LTD
发明人： ANDOH KAZUTO , ISHIKAWA TAKATOSHI , FUJIMOTO HIROSHI , YAGIHARA MORIO
IPC分类号： G03C7/413 , G03C7/30
摘要： A method for continuously processing an imagewise exposed silver halide color photographic material with a color developer containing at least one aromatic primary amine color developing agent is disclosed, in which said color developer contains at least one compound selected from the group consisting of a compound represented by formula (I): (I) wherein R1, R2, and R3 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group; R4 represents a hydrogen atom, a hydroxyl group, a substituted or unsubstituted hydrazino group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted carbamoyl group, or a substituted or unsubstituted amino group; or R3 and R4 are taken together to form a heterocyclic group; X1 represents a divalent group; and n represents 0 or 1, provided that when n is 0, R4 represents an alkyl group, an aryl group, or a heterocyclic group, and a compound represented by formula (II): (II) wherein R5 represents a substituted alkylene group; and R6, R7, R8, and R9, which may be the same or different, each represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group, and said color developer is replenished at a replenishment rate of from 20 to 120 m? per m2 of the photographic material. The photographic material does not suffer from a variation of photographic characteristics when processed in continuous running even at a low replenishment rate of a color developer.

8. 发明专利

DE3885930D1 未知
公开(公告)号：DE3885930D1
公开(公告)日：1994-01-13
申请号：DE3885930
申请日：1988-04-27
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIKAWA TAKATOSHI
IPC分类号： G03C7/42 , G03C1/74 , G03C7/38 , G03C7/384 , G03C7/44

9. 发明专利

AU4249089A METHOD FOR PROCESSING A SILVER HALIDE COLOR PHOTOSENSITIVE MATERIAL 未知
公开(公告)号：AU4249089A
公开(公告)日：1990-05-31
申请号：AU4249089
申请日：1989-10-03
申请人： FUJI PHOTO FILM CO LTD
发明人： YOSHIDA KAZUAKI , ISHIKAWA TAKATOSHI
IPC分类号： G03C7/407 , G03C1/035 , G03C7/413

10. 发明专利

DE3411879A1 未知
公开(公告)号：DE3411879A1
公开(公告)日：1985-04-25
申请号：DE3411879
申请日：1984-03-30
申请人： FUJI PHOTO FILM CO LTD
发明人： ISHIKAWA TAKATOSHI , NAKAJIMA JUNYA
IPC分类号： G03C7/407 , G03C7/30 , G03C7/413

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