PHOTOGRAPHISCHES SILBERHALOGENIDAUFZEICHNUNGSMATERIAL

The recording material contains in an outer layer pre-formed polymer particles, the particle size of which is less than 10 mu m and which have a particle size distribution of +/-1 mu m, which are soluble in alkaline medium and are dispersed in a hydrophilic colloid, and which are a graft copolymer o...

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Bibliographische Detailangaben
Hauptverfasser: SACKMANN,GUENTER,DR, MEYER,RUDOLF,DR, HIMMELMANN,WOLFGANG,DR
Format: Patent
Sprache:ger
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Zusammenfassung:The recording material contains in an outer layer pre-formed polymer particles, the particle size of which is less than 10 mu m and which have a particle size distribution of +/-1 mu m, which are soluble in alkaline medium and are dispersed in a hydrophilic colloid, and which are a graft copolymer of methacrylic acid and methyl-methacrylate on the graft base of an alpha -olefin- or styrene-maleic acid semiamide-copolymer.