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公开(公告)号:JPS6190158A
公开(公告)日:1986-05-08
申请号:JP21815785
申请日:1985-10-02
Applicant: Agfa Gevaert Ag
Inventor: ERIKA SHIYUPURIIBARUTO , BIRUHERUMU EDAA , HAINTSU METSUKURU
CPC classification number: B01J47/024
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公开(公告)号:JPH0339738A
公开(公告)日:1991-02-20
申请号:JP16582090
申请日:1990-06-26
Applicant: AGFA GEVAERT AG
Inventor: ERIKA SHIYUPURIIBARUTO , GUSUTAFU TATSUPE , HAINTSU METSUKURU
Abstract: PURPOSE: To attain excellent photographic property without depositing precipitates in a stabilizing bath and without cleaning by incorporating a specific compound as a bleaching agent in a bleaching-fixing bath and a disinfectant, hydroxyethane diphosphonic acid(HEDP) and hexametaphosphate in the stabilizing bath. CONSTITUTION: The bleaching-fixing bath contains a compound expressed by formula, Fe(X)2 DTPA (X expresses an alkali or ammonium) and the stabilizing bath contains the disinfectant, hydroxyethane diphosphonic acid and hexametaphosphate. In such a case, the bleaching-fixing bath preferably contains 0.1-0.5mol/l bleaching agent. The stabilizing bath preferably contains 1×10 -5×10 mol/l disinfectant, 1×10 -5×10 mol/l HEDP and 5×10 -5×10 mol/l hexametaphosphate. As a result, excellent photographic property is attained without cleaning without depositing the precipitates in the stabilizing bath.
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