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Application filed by Paul BourefiledCriticalPaul Boure
Publication of CH15022ApublicationCriticalpatent/CH15022A/fr
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
C09B67/0072—Preparations with anionic dyes or reactive dyes
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Chemical & Material Sciences
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Chemical Kinetics & Catalysis
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Organic Chemistry
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CH15022A1897-07-231897-07-23Installation pour le blocage des leviers d'aiguilles et de signaux dans les gares de chemins de fer
CH15022A
(fr)