公开(公告)号：EP0304297B2

公开(公告)日：2001-06-20

申请号：EP88307644.0

申请日：1988-08-18

Applicant: EASTMAN KODAK COMPANY (a New Jersey corporation)

Inventor： Hahm, Paul Timothy c/o Eastman Kodak Company

IPC: G03C7/26 ,  G03C7/30

CPC classification number: G03C7/3041 ,  G03C1/12 ,  G03C7/3029 ,  G03C2007/3015 ,  G03C2200/20

公开(公告)号：EP0460008B1

公开(公告)日：1996-06-05

申请号：EP90903197.3

申请日：1990-02-14

Applicant: KODAK LIMITED ,  EASTMAN KODAK COMPANY

Inventor： THOMAS, Brian ,  LEYSHON, Llewellyn, James ,  CLARKE, David

IPC: G03C7/384 ,  G03C7/26

CPC classification number: G03C7/3835

Abstract: The use of 1H-pyrazolo[1,5-b]-1,2,4-triazole couplers containing a tertiary carbon group on the coupler nucleus in photographic silver halide materials of which the halide comprises more than 80 % chloride, in order to improve raw stock stability (shelf life).

公开(公告)号：EP0327274B1

公开(公告)日：1995-11-15

申请号：EP89300813.6

申请日：1989-01-27

Applicant: KONICA CORPORATION

Inventor： Sato, Hirokazu ,  Tai, Akiyoshi

IPC: G03C7/26

CPC classification number: G03C7/39216 ,  G03C7/3003

公开(公告)号：EP0298321B1

公开(公告)日：1995-05-10

申请号：EP88110100.0

申请日：1988-06-24

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Morigaki, Masakazu Fuji Photo Film Co., Ltd. ,  Seto, Nobuo Fuji Photo Film Co., Ltd.

IPC: G03C7/32 ,  G03C7/26

CPC classification number: G03C7/3005 ,  G03C7/39208 ,  G03C7/39284 ,  G03C7/39296

公开(公告)号：EP0160469B2

公开(公告)日：1995-05-10

申请号：EP85302769.6

申请日：1985-04-19

Applicant: KONICA CORPORATION

Inventor： Komorita, Kazuo ,  Miyoshi, Masanobu ,  Onodera, Kaoru

IPC: G03C7/26 ,  G03C1/005

CPC classification number: G03C7/3022 ,  G03C1/035 ,  G03C7/00 ,  G03C2001/0357

公开(公告)号：EP0310125B1

公开(公告)日：1995-04-19

申请号：EP88116247.3

申请日：1988-09-30

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Sakanoue, Kei ,  Kobayashi, Hedetoshi

IPC: G03C7/26 ,  G03C7/305

CPC classification number: G03C7/30541 ,  G03C7/3022

公开(公告)号：EP0268150B1

公开(公告)日：1995-03-29

申请号：EP87116266.5

申请日：1987-11-05

Applicant: KONICA CORPORATION

Inventor： Yamada, Yoshitaka ,  Iwamuro, Masao

IPC: G03C7/26

CPC classification number: G03C7/3029 ,  G03C7/30541 ,  G03C2007/3027 ,  G03C2007/3034 ,  G03C2200/35 ,  Y10S430/158 ,  Y10S430/159

公开(公告)号：EP0265590B1

公开(公告)日：1994-06-01

申请号：EP87107676.6

申请日：1982-07-12

Applicant: KONICA CORPORATION

Inventor： Yamashita, Kiyoshi ,  Iijima, Toshifumi

IPC: G03C7/26 ,  G03C7/32

CPC classification number: G03C7/3022

公开(公告)号：EP0267618B1

公开(公告)日：1994-02-02

申请号：EP87116734.2

申请日：1987-11-12

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Mihayashi, Keiji Fuji Photo Film Co., Ltd. ,  Ohki, Nobutaka Fuji Photo Film Co., Ltd.

IPC: G03C7/26

CPC classification number: G03C7/39216

公开(公告)号：EP0537250B1

公开(公告)日：1993-12-15

申请号：EP91912604.5

申请日：1991-07-02

Applicant: KODAK-PATHE ,  EASTMAN KODAK COMPANY

Inventor： DROIN, Gérard Maurice ,  KEMPEN, Simone Jeannine

IPC: G03C7/26

CPC classification number: G03C7/3041 ,  G03C5/02

Abstract: The present invention relates to a reversal color photographic material. The material contains three elements which are photosensitive to the three regions of the spectrum respectively. Each element contains at least two emulsions having different speeds. In at least one of the elements, the fastest emulsion is a polydisperse emulsion exhibiting a sensitization higher than the optimum, the other emulsions being monodisperse emulsions. Obtention of a material less sensitive to the processing conditions, without degradation of the other photographic properties.