Title:
FERROUS PHOTOGRAPHIC BLEACH-FIXING PRECURSOR COMPOSITION AND METHOD FOR PREPARING THE SAME
Document Type and Number:
Japanese Patent JP2002169253
Kind Code:
A
Abstract:
To provide a one-part bleach-fixing precursor composition usable directly in photographic processing and usable also as a regenerating solution.
The single-part photographic bleach-fixing precursor composition contains (a1) at least 0.05 mol/l one or more iron-ligand complexes, (a2) at least 0.15 mol/l one or more thiosulfates as a sole photographic fixing agent and (a3) one or more arbitrary sulfites and has pH 4-10, and >50 mol% of iron present in the precursor composition is in the form of Fe (II).
Inventors:
VINCENT SHERIDAN E
KUYKENDALL VALERIE L
BUONGIORNE JEAN-MARIE
KUYKENDALL VALERIE L
BUONGIORNE JEAN-MARIE
Application Number:
JP2001360307A
Publication Date:
June 14, 2002
Filing Date:
November 27, 2001
Export Citation:
Assignee:
EASTMAN KODAK CO
International Classes:
G03C5/44; G03C5/26; G03C7/42; G03C7/44; G03C11/00; (IPC1-7): G03C5/44; G03C5/26; G03C7/42; G03C11/00
Attorney, Agent or Firm:
Takashi Ishida (4 others)