EP 0500764 B1 19931020 - REPLENISHMENT SYSTEM FOR COLOUR PAPER DEVELOPER.
Title (en)
REPLENISHMENT SYSTEM FOR COLOUR PAPER DEVELOPER.
Title (de)
REGENERIER- UND NACHFÜLLSYSTEM FÜR FARBBILDENTWICKLER.
Title (fr)
SYSTEME DE REGENERATION POUR REVELATEUR DE PAPIER COULEUR.
Publication
Application
Priority
GB 8925276 A 19891109
Abstract (en)
[origin: WO9107699A1] A developer solution for colour paper is replenished without overflow. An in-line ion exchange resin system removes components which build up to an excessive concentration.
IPC 1-7
IPC 8 full level
G03C 7/407 (2006.01); G03C 5/26 (2006.01); G03C 7/44 (2006.01)
CPC (source: EP)
G03C 7/44 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
WO 9107699 A1 19910530; AT E96234 T1 19931115; DE 69004100 D1 19931125; DE 69004100 T2 19940317; EP 0500764 A1 19920902; EP 0500764 B1 19931020; GB 8925276 D0 19891228; JP 2944205 B2 19990830; JP H05502115 A 19930415
DOCDB simple family (application)
EP 9001837 W 19901031; AT 91900015 T 19901031; DE 69004100 T 19901031; EP 91900015 A 19901031; GB 8925276 A 19891109; JP 50062491 A 19901031