Abstract: A method of coloring keratinous fibers with, and coloring compositions comprising, a sulfo-containing, water-dispersible polymer having carbonyloxy linking groups, and a colorant reacted into or onto the polymer backbone.

Abstract: An improved method for fixing color of a dyed textile fabric by coating a dyed textile with an acrylamide polymer which has been reacted with glyoxal at a mole ratio of glyoxal to polymer of at least 0.8:1. Preferably the dyed textile fabric has been pre-coated with an anionic polymer.

Abstract: A process for instilling cellulosic garments with a worn and rumpled appearance without the use of fabric degrading chemicals or device, said process including treating the garments with a casting composition and curing while the garments are positioned on a support means.

Abstract: A coloring method, wherein coloring agent or pigment is injected into active cells of an animal hide before the hide is harvested, and a coloring agent injection device with one or more needles, which are injected into the active cells of the hide of an animal whose hide is to be harvested. The coloring agent becomes fixed in the active cells of the hide, which ingest and spread said coloring agent.

Abstract: Stable compositions for dyeing of human hair in an aqueous carrier, providing durable, light-fast hair colorations, comprisinga) 0.0001% to 2.5% by wt. of at least one cationic directly acting hair dyestuff;b) 0.1% to 10% by wt. of at least one zwitterionic (amphoteric) surfactant; andc) 0.1% to 5% by wt. of at least one water-soluble UV-absorbing compound bearing an anionic group,all percentages calculated to the total composition.

Abstract: A highly purified monomer-dye unit is disclosed. A method for producing a highly purified monomer-dye unit is also disclosed. A hydrophilic monomer is reacted with a halotriazine or vinyl sulfone dye in the presence of a base under conditions that yield highly pure monomer-dye units.

Abstract: A method for the same-day permanent waving and coloring of hair ("same-day" meaning during a twenty-four hour period and preferably during a single session of only a few hours), which can provide to the hair improved shape retention, color receptivity, color stability, color retention, color evenness, color depth, shine, strength, softness, luster, and/or elasticity. After initial preparation (shampooing, treating with a pre-wrap, and placing on rods if the hair is to be curled), the hair is processed using a waving agent (e.g., thioglycolate), the excess is preferably removed, contacted with a first composition, the excess preferably removed, optionally but preferably contacted with a second composition, heated to dry the hair, and then contacted with a coloring composition containing an oxidative colorant and an oxidizing agent, the oxidizing agent helping develop the color and rebond the hair. The first and second compositions each contain a biologically acceptable metal (preferably a polyvalent metal, e.

Abstract: The present invention relates to a method for dyeing wood veneer. The veneer is immersed in a dye bath. The dye is preferably heated to speed up penetration times. The dye bath containing the veneer is then put into pressurized chamber and pressurized to 50-500 psi. The chamber is pressurized until the wood absorbs the amount of color that is desired. When the color is absorbed the pressure is released and the veneer is removed. The veneer is then washed with water until there is no bleeding and then air dried.

Abstract: An improved method for imparting a tint or color to a soft, hydrogel contact lens by uniformly dispersing a dye throughout the lens. The dye is a water-soluble halotriazine dye. The dye is reacted with a hydrophilic monomer to prepare a reactive dye containing predominantly monofunctionality. The monomer is then subjected to polymerization in the presence of a homogeneous solution of the reactive dye in the monomer under conditions to yield the hydrophilic polymer from which the lens is formed. The dye becomes bonded to the polymer during polymerization. The finished lens does not require soaking in an aqueous solution of the dye to impart the desired tint or color to the lens. Additionally, the dye uniformly dispersed throughout the lens according to the improved method does not leach out of the lens or migrate within the lens. Furthermore, the lens does not need to be washed with aqueous base to bond the dye to the lens.

Abstract: The invention relates to a process for dyeing keratinous fibres, which consists in applying to these fibres a composition containing, in a suitable medium for dyeing, at least one coupler of formula: ##STR1## where R.sub.1 denotes hydrogen or alkyl,R.sub.2 and R.sub.3 denote hydrogen, alkyl, COOR' where R' is alkyl or hydrogen,at least one of the groups R.sub.2 and R.sub.3 denoting hydrogen,R.sub.4 denotes hydrogen, alkyl, hydroxyalkyl, polyhydroxyalkyl or aminoalkyl,Z.sub.1 and Z.sub.2 denote hydrogen, alkyl, hydroxyl, halogen, alkoxy,at least one of the groups Z.sub.1 and Z.sub.2 is other than hydrogenat least one oxidation dye precursor,at least one oxidizing agent, the pH of the composition applied to the fibres being higher than 7.

Abstract: Dyes selected from 4,5-diiminopyrazolines or their 4-ylideneamino-5-aminopyrazole tautomeric forms, a process for their preparation, and their use as direct dyes in dye compositions for keratin fibers, in particular for human keratin fibers. The dyes may also be used in lightening or non-lightening dye compositions for the direct dyeing of keratin fibers, and in dyeing processes using these compositions.

Abstract: An oxidation dye composition for keratin fibers comprising, in a medium which is suitable for dyeing, a combination of at least two para-phenylenediamine oxidation dye precursors or the addition salts thereof with an acid, and one or more couplers, and the use thereof for dyeing keratin fibers.

Abstract: The present invention relates to methods of overdyeing a warp dyed denim textile, comprising treating the textile in an aqueous dye liquor with a dye system which comprises an effective amount of (a) one or more mono-, di- or polycyclic aromatic or heteroaromatic compounds and (b) (i) a hydrogen peroxide source and at least one enzyme exhibiting peroxidase activity and/or (ii) at least one enzyme exhibiting oxidase activity on the one or more aromatic or heteroaromatic compounds.

Abstract: A method of preparing an oxidation dyestuff comprising the step of:mixing a coupler substance of formula I ##STR1## wherein R.sup.1 is hydrogen, (C.sub.1 -C.sub.6)-alkyl, hydroxy-(C.sub.1 -C.sub.6)-alkyl, (C.sub.1 -C.sub.4)-alkoxy-(C.sub.1 -C.sub.6)-alkyl, carboxy-(C.sub.1 -C.sub.6)-alkyl, 2,3-dihydroxypropyl, 2-hydroxy-3-((C.sub.1 -C.sub.4)-alkoxy)-propyl, cyano-(C.sub.1 -C.sub.6)-alkyl, carbamoyl-(C.sub.1 -C.sub.6)-alkyl, ((C.sub.1 -C.sub.4)-alkoxy) carbonyl-(C.sub.1 -C.sub.4)-alkyl, benzyl, phenyl or substituted phenyl;R.sup.2 is hydrogen, (C.sub.1 -C.sub.6)-alkyl, hydroxy-(C.sub.1 -C.sub.6)-alkyl, (C.sub.1 -C.sub.4)-alkoxy-(C.sub.1 -C.sub.6)-alkyl, oxo-(C.sub.1 -C.sub.6)-alkyl, carboxy-(C.sub.1 -C.sub.6)-alkyl, ((C.sub.1 -C.sub.4)-alkoxy) carbonyl-(C.sub.1 -C.sub.6)-alkyl, carbamoyl-(C.sub.1 -C.sub.6)-alkyl, carboxyl, ((C.sub.1 -C.sub.4)-alkoxy) carbonyl, carbamoyl, phenyl, substituted phenyl or pyridyl;R.sup.3 is (C.sub.1 -C.sub.

Abstract: A ready-to-use composition for the oxidation dyeing of keratin fibers, in particular human keratin fibers such as hair, comprising at least one oxidation base in combination with at least one coupler of substituted meta-aminophenol type, at least one cationic direct dye and at least one oxidizing agent, as well as to the dyeing process using this composition.

Abstract: Anthraquinone compounds of formula I ##STR1## wherein R.sub.1 and R.sub.2 are methyl and R.sub.3 is propyl, or R.sub.1 and R.sub.2 are ethyl and R.sub.3 is methyl and A is a cosmetically acceptable anion, are combined neutral, with semipermanent direct dyes in hair dyeing compositions.

Abstract: Hair upon the scalp or eyelashes are treated with hair coloring or mascara compositions in hair or eyelash coloring methods. The hair is typically colored with a mascara brush to achieve streaking and a non-homogenous coloring of the hair upon the scalp or the eyelash. A copaiba resin and a metal containing pigment are combined to obtain the hair coloring product. The resultant product is applied to the hair upon the scalp or the eyelash to effect coloring of the hair upon the scalp or the eyelash.

Abstract: A process for dyeing keratin-containing fibers, comprises treating said fibers with a tinctorially effective amount of a dye of the formula ##STR1## where D is the radical of a diazo component of the formula ##STR2## R.sub.1 is an unsubstituted C.sub.1 -C.sub.4 alkyl, or C.sub.1 -C.sub.4 alkyl substituted with OH, C.sub.1 -C.sub.4 alkoxy, halogen, CN, amino, C.sub.1 -C.sub.4 monoalkylamino, or di-C.sub.1 -C.sub.4 alkylamino, R.sub.2 and R.sub.3 are independently of each other hydrogen, an unsubstituted C.sub.1 -C.sub.4 alkyl, or C.sub.1 -C.sub.4 alkyl substituted with OH, C.sub.1 -C.sub.4 alkoxy, halogen, CN, amino, C.sub.1 -C.sub.4 monoalkylamino, or di-C.sub.1 -C.sub.4 alkylamino, or R.sub.3 and R.sub.2, together with the nitrogen and carbon atoms joining them together form a 5- or 6-membered ring, R.sub.5 is hydrogen, C.sub.1 -C.sub.4 alkoxy, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -Calkylcarbonylamino, or R.sub.5 and R.sub.

Abstract: A ready-to-use composition for the oxidation dyeing of keratin fibers, in particular human keratin fibers such as hair, this composition comprising at least one oxidation base selected from para-phenylenediamines and bis(phenyl)-alkylenediamines, in combination with at least one coupler selected from meta-phenylenediamines, at least one selected cationic direct dye and at least one oxidizing agent, as well as to the dyeing process using this composition.

Abstract: A non-oxidative dye composition for keratin fibers contains an o-benzoquinone compound of formula (I): ##STR1## wherein R1, R2, R3 and R4 are each, independently of each other, hydrogen, chlorine, an alkyl group with from 1 to 5 carbon atoms, an alkoxy group with from 1 to 5 carbon atoms, an alkylenedioxy group with from 1 to 2 carbon atoms or an amino group --NR.sup.5 R.sup.6, wherein R.sup.5 and R.sup.6 are each, independently of each other, hydrogen, an alkyl group having from 1 to 6 carbon atoms or an aryl group; and at least one amino- or hydroxy-compound of formula (II), X--A--Y, wherein X represents a nitro group, a cyano group or a sulfonate group; Y represents a hydroxy group or an amino group --NR.sup.a R.sup.b, wherein R.sup.a and R.sup.