Photographic elements containing a matt layer
A photographic material contains a matt layer, in which in a hydrophilic binder, f.e. gelatin there are distributed droplets of a hydrophilic oil-former envelopping particles of anhydrous silica. The hydrophilic oil-former is a derivative of a long-chain substituted succinic acid having at least one...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
18.11.1975
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Subjects | |
Online Access | Get full text |
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Summary: | A photographic material contains a matt layer, in which in a hydrophilic binder, f.e. gelatin there are distributed droplets of a hydrophilic oil-former envelopping particles of anhydrous silica. The hydrophilic oil-former is a derivative of a long-chain substituted succinic acid having at least one free carboxyl group. |
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Bibliography: | Application Number: US19740475197 |