Radiation imagery chemistry: process – composition – or product th – Regenerating image processing composition
Reexamination Certificate
2005-09-27
2005-09-27
Le, Hoa Van (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Regenerating image processing composition
C430S399000, C430S400000
Reexamination Certificate
active
06949331
ABSTRACT:
A method of enabling reuse of photographic processing waste solutions with ease at low cost without discharging effluents in a substantial sense, and a photographic processing agent regenerated by such a method are provided, which is a method of reusing a photographic processing waste solution, in which a solidified matter is prepared from the photographic processing waste solution by a dry-solidification according to a thin film concentration method without removing ingredients accumulated during a processing, the solidified matter is formed into granules, and the granules is reused as a solid photographic processing agent: and a regenerated processing agent prepared by the aforesaid method.
REFERENCES:
patent: 3891495 (1975-06-01), Baird
patent: 2004/0052517 (2004-03-01), Nomura et al.
patent: 2005/0069820 (2005-03-01), Nomura
patent: 10-288829 (1998-10-01), None
patent: 2000024402 (2000-01-01), None
JP-A-10-288829 with respect to “Concise explanation of document”.
Machine translation and Abstracts of JP-2000024402.
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