Radiation imagery chemistry: process – composition – or product th – Color imaging process – Stabilizing
Patent
1998-02-04
1999-10-19
Le, Hoa Van
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Stabilizing
430428, 430429, G03C 730
Patent
active
059687169
ABSTRACT:
Color photographic films are processed using a final dye image stabilizing solution containing certain aromatic or heterocyclic aldehydes, acetals or hemiacetals, and a mixture of specific surfactants. One surfactant is a nonionic polyethoxylated, nonfluorinated compound, or an anionic non-fluorinated sulfate or sulfonate, and the second surfactant is a nonionic or anionic fluorinated compound. This processing solution provides processed films, with or without a magnetic backing layer, that are free of scum or other residues, non-tacky, and resistant to abrasion and fingerprinting. The stabilizing solution can be provided in concentrated form, particularly when a glycol is included.
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Badger John S.
Boersen Brad M.
Horn Richard R.
McGuckin Hugh G.
Eastman Kodak Company
Le Hoa Van
Tucker J. Lanny
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