Recording material for ink jet printing

Ein Aufzeichnungsmaterial für den Tintenstrahldruck, dadurch gekennzeichnet, daß es wenigstens ein wasserlösliches Hydrochinon oder ein wasserlösliches Brenzcatechin enthält und eine wasserunlösliche Verbindung aus der Klasse der Phenole, Bisphenole, Hydrochinondiether und Brenzcatechindiether nicht enthalten ist. Ink-jet printing material contains water-soluble ortho- or para-hydroquinone or trihydroxybenzene compound(s), which are over 10 g/l soluble in water; and no water-insoluble compounds of the phenol, bisphenol, hydroquinone diether and pyrocatechol diether classes, which are less than 1 g/l soluble in water. Ink jet printing material contains water-soluble ortho- or para-hydroquinone or trihydroxybenzene compound(s) of formula (I) or (II), which are over 10 g/l soluble in water; and no water-insoluble compounds of the phenol, bisphenol, hydroquinone diether and pyrocatechol diether classes, which are less than 1 g/l soluble in water; X = oxygen (-O-), imino -(NR-), aminocarbonyl (-NR-CO-), oxycarbonyl (-O-CO-), carbonylamino (-CO-NR-), carboxy (-COO-) or a substituted imino, aminocarbonyl or carbonylamino group of the formulae N-Ln-Y, -N(CO)-Ln-Y or -CON-Ln-Y; Y = hydroxy (-OH), -carboxyl (-COOM) or sulfo (-SO3M); Z = alkyl, alkoxy, alkylcarbonyl, alkoxycarbonylamino, alkylcarbonyloxy, alkylsulfonyl, alkylamino, dialkylamino, alkoxycarbonyl or alkylaminocarbonyl with 1-4C alkyl or alkoxy group(s); L = optionally substituted 1-6C alkylene; R = H or 1-4C alkyl; M = H, ammonium (NR4) or a metal atom; m, n = 0 or 1; o = 1 or 2; p = 0, 1, 2 or 3; or o optionally = 0 if Z is methyl or methoxy, and p = 0 or 1.