FARBPHOTOGRAPHISCHES ENTWICKLUNGSVERFAHREN UND ENTWICKLER HIERFUER

In a color photographic developing method of silver halide color photographic materials by developing said materials with a developer solution containing 4-amino-3-methyl-N-ethyl-N-( beta -methanesulfonamidoethyl)aniline sesquisulfate monohydrate as a developing agent, the crystallization of the dev...

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Bibliographic Details
Main Authors HASEGAWA, FUMIO, HIRATSUKA, EMOTO, TAKEO, FUJISAWA, KURIHARA, SATOSHI, HIRATSUKA
Format Patent
LanguageGerman
Published 01.03.1973
Edition1
Subjects
AUXILIARY PROCESSES IN PHOTOGRAPHY
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES
PHOTOGRAPHY
PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES
PHYSICS
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Summary:In a color photographic developing method of silver halide color photographic materials by developing said materials with a developer solution containing 4-amino-3-methyl-N-ethyl-N-( beta -methanesulfonamidoethyl)aniline sesquisulfate monohydrate as a developing agent, the crystallization of the developing agent in the developer solution is prevented by incorporating at least one crystallization preventing agent selected from the group consisting of lactose and hydroxypropylmethyl cellulose into the developer solution.
Bibliography:Application Number: DE19722240983