PROCEDIMIENTO PARA EL TEÑIDO Y LA ESTAMPACION DE MATERIALES TEXTILES DE FIBRAS DE CELULOSA EN PRESENCIA DE ALFAHIDROXICETONAS CICLICAS.

摘要

PCT No. PCT/EP93/02424 Sec. 371 Date Feb. 6, 1995 Sec. 102(e) Date Feb. 6, 1995 PCT Filed Sep. 8, 1993 PCT Pub. No. WO94/06961 PCT Pub. Date Mar. 31, 1994A process for dyeing and printing textile materials consisting of cellulose fibers or containing cellulose fibers in a blend with other fibers in an aqueous medium at above pH 12 with vattable dyes in the presence of cyclic compounds which contain at least one instance of the structural unit (I) in the ring of the molecule as reducing agents and finishing the dyeing in a conventional manner.