Hexahydro-1,3,5-triacryloyl-5-triazine derivatives used in - textile industry and ion exchange agent prodn

摘要

Water-soluble derivs of hexahydro-1,3,5-triacryloyls-triaz ine prepd by reacting hexahydro-1,3,5-triacryloyls-triazine (I) or its bisulphite adduct with tertiary amines pref, pyridine and 1,4-diaza-bicyclo-2,2,2-octane, or their salts in the presence of a stronger organic or in inorganic acid, pref. H2SO4, at 30-150 degrees C (50-100 degrees C) are suitable for (i) fixing dyes contg reactive H on cellulose fibres, using alkali addition; (ii) for crease-proofing cellulose textiles. - Pref. amine is used in only sufficient amt or is allowed to react with (I) only for time required to leave at least 1 equiv. triacryloyl unchanged. Product from 1 equiv. diaza-bicyclo-octane and 1 equiv. (I) can be polymerised with K persulphate in aqs. soln to a water-insoluble polymer useful as an ion-exchanger.