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US T102,402 I4Granted
Method of recovering a photographic addendum from a dispersion thereof
AssigneeNone recorded
InventorDavid J. Young
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Abstract
A water-insoluble organic photographic addendum is recovered from a dispersion of a mixture thereof and an oil-former in an aqueous medium containing a hydrophilic colloid and a surface active agent by adding a selected oleophilic non-ionic surface active agent.
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