Radiation imagery chemistry: process – composition – or product th – Nonradiation sensitive image processing compositions or... – Process of preparing composition from plural preformed...
Reexamination Certificate
2005-02-08
2005-02-08
Le, Hoa Van (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Nonradiation sensitive image processing compositions or...
Process of preparing composition from plural preformed...
C430S460000, C430S461000
Reexamination Certificate
active
06852477
ABSTRACT:
A composition for photographic bleaching contains a peracid bleaching agent such as a peroxide, persulfate, or periodate, and a cyclicaminomethanediphosphonic acid or a salt thereof as a stabilizing compound. This bleaching composition can also include a fixing agent, and can be used to provide color photographic images in various color photographic materials.
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Haye Shirleyanne E.
Huston Janet M.
Eastman Kodak Company
Le Hoa Van
Tucker J. Lanny
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