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Universitat Politecnica de Catalunya UPC
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Universitat Politecnica de Catalunya UPC
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Application filed by Universitat Politecnica de Catalunya UPCfiledCriticalUniversitat Politecnica de Catalunya UPC
Priority to ES9002605ApriorityCriticalpatent/ES2023584A6/en
Publication of ES2023584A6publicationCriticalpatent/ES2023584A6/en
Improvements in processes for the dyeing of synthetic fibres. In any type of physical presentation, with dyes of types dispersed in a low temperature medium, based on microdispersion in a dye bath comprising an organic solvent of the alkyl halides family and water, subjected to high energy means such as the application of ultrasonic waves and means for stabilising the emulsion of the phosphoglyceride type, the dispersed dyes being or not being rendered soluble in either the organic solvent used or the resulting emulsion.
ES9002605A1990-09-271990-09-27Improvements in processes for the dyeing of synthetic fibres
Expired - LifetimeES2023584A6
(en)
PROCEDURE FOR PREPARING MONOAZO DYES OF THE PYRAZOLE SERIES AND FOR DYEING OR PRINTING TEXTILE MATERIALS WITH THESE DYE MATERIALS, AS WELL AS THE PRINTED OR DYED TEXTILE MATERIALS THEREFORE OBTAINED.