Global Patent Index - EP 0312837 A3

EP 0312837 A3 19900117 - METHOD OF PHOTOGRAPHIC PROCESSING WITHOUT RINSE WATER, AND STABILIZING BATH USED IN THIS METHOD

Title (en)

METHOD OF PHOTOGRAPHIC PROCESSING WITHOUT RINSE WATER, AND STABILIZING BATH USED IN THIS METHOD

Publication

EP 0312837 A3 19900117 (DE)

Application

EP 88116524 A 19881006

Priority

  • DE 3735274 A 19871017
  • DE 3800681 A 19880113

Abstract (en)

[origin: JPH01130157A] PURPOSE: To obtain images having high quality even in the case of long-term use by incorporating an effective amt. of specific pyrazole into the bath. CONSTITUTION: The effective amt. of the pyrazole which is expressed by formula I and is in the form of its possible one tautomer is incorporated into the stabilizing bath used in a stabilization stage of a non-single washing photographic processing method for forming the color photographic images. In the formula I, X denotes OH or NH2 ; R1 denotes alkyl, substd. alkyl, aryl, substd. aryl or carboxyl, R2 denotes hydrogen, alkyl or substd. alkyl; R3 denotes hydrogen, alkyl, substd. alkyl, aryl or substd. aryl. As a result, the highly satisfactory image quality is obtd.

IPC 1-7

G03C 7/40

IPC 8 full level

G03C 11/00 (2006.01); G03C 7/30 (2006.01)

CPC (source: EP US)

G03C 7/3046 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0312837 A2 19890426; EP 0312837 A3 19900117; DE 3800681 A1 19890427; JP H01130157 A 19890523; US 4855216 A 19890808

DOCDB simple family (application)

EP 88116524 A 19881006; DE 3800681 A 19880113; JP 25503388 A 19881012; US 25366488 A 19881005