A colored dispersion that contains (A) a dye derivative, (B) a water-insoluble dye, (C) a dispersant, and water. The (A) component contains an anthraquinone-based compound represented by formula (al), the (C) component does not contain a polyoxyethylene aryl phenyl ether and a polyoxyethylene aryl phenyl ether sulfate at the same time, and the mass ratio ((B)/(A)) of the (B) component with respect to the (A) component satisfies the relationship 400>(B)/(A)>3.125. A recording medium having the colored dispersion adhered thereto and a hydrophobic fiber printing method using the colored dispersion. In formula (a1), each of R.sup.a1-R.sup.a5 is a hydrogen atom, and X.sup.a1 is a group represented by formula (a4). In formula (a4), Z.sup.a3 is an optionally-substituted amino group

##STR00001##

A colored dispersion that contains (A) a dye derivative, (B) a water-insoluble dye, (C) a dispersant, and water. The (A) component contains an anthraquinone-based compound represented by formula (a1), the (C) component contains a polyoxyethylene aryl phenyl ether and a polyoxyethylene aryl phenyl ether sulfate, and the mass ratio ((B)/(A)) of the (B) component with respect to the (A) component satisfies the relationship 400>(B)/(A)>3.125. A recording medium having the colored dispersion adhered thereto and a hydrophobic fiber printing method using the colored dispersion. In formula (a1), each of R.sup.a1-R.sup.a5 is a hydrogen atom, and X.sup.a1 is a group represented by formula (a4). In formula (a4), Z.sup.a3 is an optionally-substituted amino group

##STR00001##

A colored dispersion that contains (A) a dye derivative, (B) a water-insoluble dye, (C) a dispersant, and water. The (A) component contains an anthraquinone-based compound represented by formula (a1), the (C) component contains a polyoxyethylene aryl phenyl ether and a polyoxyethylene aryl phenyl ether sulfate, and the mass ratio ((B)/(A)) of the (B) component with respect to the (A) component satisfies the relationship 400>(B)/(A)>3.125. A recording medium having the colored dispersion adhered thereto and a hydrophobic fiber printing method using the colored dispersion. In formula (a1), each of R.sup.a1-R.sup.a5 is a hydrogen atom, and X.sup.a1 is a group represented by formula (a4). In formula (a4), Z.sup.a3 is an optionally-substituted amino group

##STR00001##

A method of dyeing a lens, and a method of manufacturing a lens assembly is provided. The method includes an operation of dipping the lens in a dyeing solution containing a non-polar dye.

The present invention is directed to dye mixtures comprising structures of formula and their production and their use for dyeing textiles and in particular for dyeing aramid fibres. ##STR00001##

The present invention relates to a colorant mixture comprising (A) at least one blue- or black-dyeing disperse dye of formula ##STR00001## wherein R.sub.1 denotes hydrogen or halogen, R.sub.2 and R.sub.3 are each independently of the other hydrogen; C.sub.1-C.sub.8-alkyl which is unsubstituted or substituted with hydroxy, cyano, C.sub.1-C.sub.4alkoxy or halogen; —(CH.sub.2).sub.n—O—(CH.sub.2).sub.mR.sub.4, wherein R.sub.4 denotes hydrogen or C.sub.1-C.sub.8-alkyl, n is a number from 2 to 6 and m is a number from 0 to 6; C.sub.5-C.sub.24aryl which is unsubstituted or substituted with hydroxy, carboxy, cyano, C.sub.1-C.sub.8alkyl, C.sub.1-C.sub.4alkoxy or halogen; or C.sub.6-C.sub.30aralkyl which is unsubstituted or substituted with hydroxy, cyano, C.sub.1-C.sub.4alkyl, C.sub.1-C.sub.8alkoxy groups or halogen; and (B) at least one yellow-, orange- or red-dyeing disperse dye, solvent dye, vat dye or pigment; and to the use thereof in dyeing or printing cellulose or cellulose blend fibre materials.

The present invention relates to a colorant mixture comprising (A) at least one blue- or black-dyeing disperse dye of formula ##STR00001## wherein R.sub.1 denotes hydrogen or halogen, R.sub.2 and R.sub.3 are each independently of the other hydrogen; C.sub.1-C.sub.8-alkyl which is unsubstituted or substituted with hydroxy, cyano, C.sub.1-C.sub.4alkoxy or halogen; —(CH.sub.2).sub.n—O—(CH.sub.2).sub.mR.sub.4, wherein R.sub.4 denotes hydrogen or C.sub.1-C.sub.8-alkyl, n is a number from 2 to 6 and m is a number from 0 to 6; C.sub.5-C.sub.24aryl which is unsubstituted or substituted with hydroxy, carboxy, cyano, C.sub.1-C.sub.8alkyl, C.sub.1-C.sub.4alkoxy or halogen; or C.sub.6-C.sub.30aralkyl which is unsubstituted or substituted with hydroxy, cyano, C.sub.1-C.sub.4alkyl, C.sub.1-C.sub.8alkoxy groups or halogen; and (B) at least one yellow-, orange- or red-dyeing disperse dye, solvent dye, vat dye or pigment; and to the use thereof in dyeing or printing cellulose or cellulose blend fibre materials.

The present invention relates to a compound of formula (I-0) or a salt thereof. The invention further relates to the use of such compound as a colouring agent. The invention also relates to a colouring composition comprising such compound.

Provided are a filament that does not impair the strength that is intrinsic to the filament and contains a disperse dye, and has excellent color fastness, a material using the filament, and a method for producing the material. The filament containing a polyamide resin having an aromatic ring and/or a hetero ring, and a disperse dye having an aromatic ring and/or a hetero ring.

Provided are a filament that does not impair the strength that is intrinsic to the filament and contains a disperse dye, and has excellent color fastness, a material using the filament, and a method for producing the material. The filament containing a polyamide resin having an aromatic ring and/or a hetero ring, and a disperse dye having an aromatic ring and/or a hetero ring.