Colour coupling substances (G03C7/305, G03C7/388 take precedence; )

Full Title

Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes (diffusion transfer processes G03C8/00) > Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials > Colour coupling substances (G03C7/305, G03C7/388 take precedence; )

Child Classifications

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• G03C 2007/3206
• G03C 2007/3238
• G03C 2007/325
• G03C 2007/3257
• G03C 2007/3263
• G03C 7/3212
• G03C 7/3225
• G03C 7/3231
• G03C 7/3244
• G03C 7/327 Macromolecular coupling substances
• G03C 7/333 Coloured coupling substances, e.g. for the correction of the coloured image
• G03C 7/34 Couplers containing phenols (G03C7/327, G03C7/333 take precedence)
• G03C 7/36 Couplers containing compounds with active methylene groups (G03C7/327, G03C7/333 take precedence)