A leuco polymer comprising a polyethylenimine and at least one leuco moiety covalently bound to the polyethylenimine, wherein the polyethylenimine comprises three or more amine nitrogen atoms and 1 mol. % or more of amine hydrogen atoms in the polyethylenimine are replaced with a moiety selected from the group consisting of 2-hydroxypropyl, 1-hydroxypropane-2-yl, and polyalkoxy groups. Methods of making the leuco polymer, laundry care compositions comprising the leuco polymer and methods of treating textiles with such laundry care compositions.

Provided are a coloring composition including a compound represented by any one of Formulae (1) to (3) shown in the specification, an ink jet ink including the coloring composition, and a textile printing method.

Provided are a coloring composition including a compound represented by any one of Formulae (1) to (3) shown in the specification, an ink jet ink including the coloring composition, and a textile printing method.

Provided are a compound represented by any one of Formulae (1) to (3) described in the specification, a coloring composition for dyeing or textile printing including the compound, an ink for ink jet textile printing, a method of printing on fabric, and a dyed or printed fabric.

A leuco polymer comprising a polyethylenimine and at least one leuco moiety covalently bound to the polyethylenimine, wherein the polyethylenimine comprises three or more amine nitrogen atoms and 1 mol. % or more of amine hydrogen atoms in the polyethylenimine are replaced with a moiety selected from the group consisting of 2-hydroxypropyl, 1-hydroxypropane-2-yl, and polyalkoxy groups. Methods of making the leuco polymer, laundry care compositions comprising the leuco polymer and methods of treating textiles with such laundry care compositions.

A leuco composition comprises at least one reactive leuco compound, which reactive leuco compound comprises a leuco moiety and at least one reactive moiety covalently bound to the leuco moiety. A laundry care composition comprises a laundry care ingredient and a leuco composition. A method of treating a textile comprises the steps of (i) treating a textile with an aqueous solution containing a leuco composition, (ii) optionally, rinsing the textile, and (iii) drying the textile.

A dye molecule having the structure (I): where R.sub.1 is an SO.sub.3.sup. group bound to a hydrogen H atom or to another atom or to an ammonium NH4 group or to a lysine salt or to an arginine salt or to a different monovalent cation, and R.sub.2 is an SO.sub.3.sup. group, in particular for making dye preparations for use in methods for the treatment of the bodies of humans or animals, for example for dyeing the internal limiting membrane ILM and/or epiretinal membranes EPRM in a surgical method which involves subsequent removal respectively of the ILM and/or of the EPRM; as well as a dye preparation having a density higher than 1.01 g/cm.sup.3 and comprising at least one dye and at least one agent for increasing its density which is a polymer with the empirical formula (C.sub.12H.sub.22O.sub.11.C.sub.3H.sub.5ClO).sub.n, and structure (II).

A triarylmethane dye-oximate compound derived from 2,3-butanedione monoxime reacted with a triarylmethane dye. Particular embodiments include a triarylmethane dye selected from methyl violet, crystal violet, fuchsine, pararosaniline, new fuchsine, fuchsine acid, phenol red, malachite green, brilliant green, brilliant blue, Victoria blue B Victoria blue FBR, Victoria blue BO, Victoria blue FGA, Victoria blue 4 R, Victoria blue R or methyl blue. The dye-oximate compound is suitable for use as both a reactive decontaminating compound and a color indicating compound for organophosphates.

A triarylmethane dye-oximate compound derived from 2,3-butanedione monoxime reacted with a triarylmethane dye. Particular embodiments include a triarylmethane dye selected from methyl violet, crystal violet, fuchsine, pararosaniline, new fuchsine, fuchsine acid, phenol red, malachite green, brilliant green, brilliant blue, Victoria blue B Victoria blue FBR, Victoria blue BO, Victoria blue FGA, Victoria blue 4 R, Victoria blue R or methyl blue. The dye-oximate compound is suitable for use as both a reactive decontaminating compound and a color indicating compound for organophosphates.

A colored composition is provided having higher heat resistance as compared with a conventional colored composition using triarylmethane derivative.

The present invention relates to a compound represented by the following general formula (1), and a polymer having a monomer unit derived from the compound, and the like.

##STR00001##

(wherein R.sub.1 to R.sub.4 each independently represent an alkyl group or the like; R.sub.5 to R.sub.7 each independently represent a hydrogen atom or a methyl group; n pieces of R.sub.8 each independently represent a halogen atom, an alkyl group, an aryl group, a hydroxy group, a nitro group, a sulfo group, an alkoxy group, or the like; and n represents an integer of 0 to 4. A.sub.1 represents an alkylene group, or the like; A.sub.2 represents NH or O. An.sup. represents an anion containing an aryl group having an electron-withdrawing substituent, a sulfonyl group having an electron-withdrawing substituent, or a halogenated alkyl group.)