BILDAUFZEICHNUNGSMATERIALIEN
There are described heat-developable photosensitive image-recording materials which include a compound having at least one cyclic 1,3-sulfur-oxygen moiety. The compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distributio...
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Main Authors | , |
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Format | Patent |
Language | German |
Published |
09.09.1999
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | There are described heat-developable photosensitive image-recording materials which include a compound having at least one cyclic 1,3-sulfur-oxygen moiety. The compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distribution of silver ions and/or soluble silver complex made available as a function of development to liberate a reagent in an imagewise distribution corresponding to that of the silver ion and/or the soluble silver complex. The reagent includes a photographically useful group such as a complete dye or dye intermediate. |
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Bibliography: | Application Number: DE19966002168T |