Abstract: A cloth for ink jet printing, fabricated by providing a low density cloth with a sizing agent of the gel-transition type, gel-initiating agent, and ink receiving agent for filling up gaps between fibers, and by drying the low density cloth so that even in the case where the ink-jet printing process is applied to such a low density cloth as a loosely woven or knitted fabric, a clear image can be printed thereon without ink striking through gaps between fibers, and without causing the cloth to be stained. For the low density cloth, a cloth of a single yarn weight fineness of 100 d or less, and a woven or knitted fabric of a warp density of 120 warps or less/inch or a filling density of 150 fillings or less/inch are suitable. With the use of the cloth, an ink-jet printed fabric deep in color as well as abundantly expressive of gradation (that is, having a wide range of color strength) can be obtained while preventing ink from passing through, and supporting members and the cloth from being stained.

Abstract: A cleaning sheet with a tacky surface coating is used to clean feed rollers in copying machines or similar equipment and similarly-coated cloths are used for the removal of particles from other surfaces to be cleaned. The cleaning articles are made by printing the tacky material on sheet material such as paper or cloth. Relatively thick layers of tacky material are applied quickly and economically by the use of a multi-stage printing press which builds up a thick layer from a plurality of thin layers.

Abstract: The present invention is generally directed to elastic nonwoven webs and films made from thermoplastic polymers. In particular, the present invention is directed to forming nonwoven webs and films from an elastomeric polymer and then cross-linking the polymer in order to improve the stretch characteristics of the article. Cross-linking also makes the article more temperature resistant. in one embodiment, the elastomeric polymer is a metallocene-catalyzed copolymer of polyethylene. Elastic layers made in accordance with the present invention can be combined into laminates and used in various products, such as diapers and other personal care articles.

Abstract: A method of treating a substrate comprises contacting a surface of said substrate, with a pressurized fluid comprising carbon dioxide and a surface treatment component, the surface treatment component being entrained in the pressurized fluid and contacting the surface so that the surface treatment component lowers the surface tension of the surface of the substrate and treats the substrate. The contacting step is preferably carried out by immersion, the fluid is preferably a liquid or supercritical fluid, the substrate is preferably a metal or fabric substrate, and the surface treatment component is preferably a fluoroacrylate polymer.

Abstract: A process is described which imparts exceptional antisoiling, anti-staining and repellent properties to carpets. The process makes use of a water-based exhaustion process wherein the water-based treating solution contains (1) glassy fluorochemical material, glassy hydrocarbon material, or combinations thereof; (2) a stainblocking material; (3) a polyvalent metal salt, acid, or combinations thereof; and (4) water. Subsequent to exhaustion, the wet treated carpet is heated, usually in a steaming step, rinsed, and dried in a dry heat oven.

Abstract: A process for hydrophilically finishing synthetic fibers or nonwoven substrates containing synthetic fibers involving applying an effective amount of a finish composition onto the fibers or nonwoven substrates, the finish composition containing from 75 to 100% by weight, based on the weight of the composition, of at least one monoester of glycerol and a fatty acid having from 6 to 14 carbon atoms.

Abstract: This invention relates to support garments which provide a support function through the utilization of a dried polyurethane coating placed on certain areas of the target fabric surface. Such a coating produces a reduction in the elongation characteristics of the target fabric thereby exhibiting a manner of providing support to the target fabric which is comfortable to the wearer and inexpensive to produce. The inventive garments may be utilized as sports brassieres, swimwear, “control-top” underwear, girdles, athletic supporters, medical braces, and the like.

Abstract: A process for producing a material for sealing and/or healing wounds fills a liquid composition into a container having two or more plates. At least two of the plates are perforated with one or more flow-through holes. At least one of the perforated plates is movable relative to another of the perforated plates. A suitable carrier is transported below the container in transport direction. The perforated plates are then continuously moved relative to each other so as to allow the liquid composition to drip onto the carrier being transported below the container. The liquid composition can thus be substantially evenly applied to the carrier.

Abstract: Superabsorbent polymer compositions comprising a fiber-containing composition derived from cellulosic fibers, synthetic fibers or mixtures thereof which is at least partially coated with a partially acidified, hydrolyzed, internally plasticized, crosslinked, superabsorbing polymers derived from polysuccinimide and processes for preparing same.

Abstract: This is a fabrication process for Y-branch nickel/zinc-indiffused polarization splitters on lithium niobate. The fabrication technology needs only two nickel/zinc indiffusions; one at a high temperature and the other at a lower temperature. Nickel/zinc-indiffused waveguides can support single-ordinary, single-extraordinary, and random polarization waves depending on the fabrication process parameters. High extinction ratios can be achieved due to the inherent single-polarization of the waveguides. The splitting ratios of the TE and TM modes are sufficiently high for practical applications.

Abstract: A fiber treatment composition is disclosed. The composition contains siloxanes having amine-, polyol, and amide-functionalities. The composition provides good hand, resistance to yellowing, and hydrophilicity to the fibers. The composition is preferably formulated as an aqueous emulsion. Applying the composition to textile fabrics produces treated fabrics having good hydrophilicity, good hand, and resistance to yellowing.

Abstract: The present invention provides a method for making a ceramic matrix composite comprising forming an infiltrated fiber reinforcement by infiltrating a plurality of plies of a fibrous material with a precursor polymer which decomposes to a substantially pure product selected from the group consisting of a refractory metal carbide and a refractory metal boride, and exposing the infiltrated fiber reinforcement to conditions effective to cure the precursor polymer and to decompose the precursor polymer to said substantially pure product.

Abstract: A compound of the Formula (1) and salts thereof: ##STR1## wherein: M is a metal or hydrogen;Pc is a phthalocyanine nucleus;R.sup.1 and R.sup.2 are each independently H or optionally substituted alkyl, aryl or aralkyl;R.sup.3 is an aminoalkyl group;L is a divalent organic linking group;x and y each independently have a value of 0.5 to 3.5; and(x+y) is from 3 to 4.A process for making the compounds of Formula (1). The compounds of Formula (1) are useful as colorants for inks which are used in for example ink jet printing of substrates such as paper, plastics, textile materials, metal or glass.

Abstract: A method for imparting soil resistance to unscoured carpets, and a carpet treated in accordance with the method, are provided. In accordance with the method, a substrate comprising unscoured carpet fibers is treated with a salt of a polycarboxylic acid. The treated substrate is found to have enhanced water and oil repellency in both heat cured and room temperature drying conditions.

Abstract: Salts of hydroxy acids include functional groups capable of forming "hybrid" ionic bonds with fibers or particles and another functional group capable of forming a hydrogen bond or "hybrid" ionic bond with the fibers when the binder forms a "hybrid" ionic bond with the particles or a hydrogen, coordinate covalent, or "hybrid" ionic bond with the particles when the binder forms a "hybrid" ionic bond with the fibers. Amino acids are also described as binders capable of forming "hybrid" ionic or ionic bonds between fibers and particles. Salts of bases, such as choline chloride are also described as being useful binders for attaching particles to fibers. The salts of bases form ionic bonds with either the particles or the fibers. Such binding systems provide viable alternatives to existing binding systems.

Abstract: There is provided a process of producing a prepreg in which a sheet-shaped fabric material as a reinforcing substrate is continuously provided, a thermosetting resin as a matrix resin in a molten state is supplied to the substrate, and the resin is heated, which process contains the steps of:(a) a first coating step in which the matrix resin is applied to one surface of the reinforcing substrate using a first die coater, and an amount of the matrix resin to be applied is equal to or larger than an amount of the matrix resin which the reinforcing substrate is able to contain in its total void as much as possible,(b) a first heating step in which the reinforcing substrate having the matrix resin is heated by a first non-contact type heating unit so that the matrix resin is impregnated into the inside of the reinforcing substrate, whereby a laminar composite made of the matrix resin and the reinforcing substrate is obtained,(c) a second coating step in which the matrix resin is further applied to at least one of

Abstract: A method of coating the surface of a substrate, such as a film or a fibrous web, which is composed of a hydrophobic polymer. The method involves providing a solution of a first polyelectrolyte having ionizable groups and a solution of a second polyelectrolyte having ionizable groups. The two solutions then are mixed under conditions adapted to result in the formation of a nonstoichiometric polyelectrolyte complex. Finally, the surface of the hydrophobic polymer substrate is contacted with a solution of the complex under conditions sufficient to result in the coating of the surface of the substrate with the complex. The ionizable groups of the second polyelectrolyte have a latent charge opposite the latent charge of the ionizable groups of the first polyelectrolyte.

Abstract: Fire retarding and smoke inhibiting aqueous composition and a method for a one-step impregnation of aqueous-absorbable--and normally inflammable materials, such as wood, paper and textiles, said composition comprising ammoniumphosphates, phosphoric acid, water soluble metal salts with ability to form water insoluble salts with phosphate ions and/or ammoniumphosphate ions, and other optional additives.The composition comprises in combination:0.5-90% by weight monoammoniumphosphate and/or diammoniumphosphate,0.1-30% water-soluble metal salts with ability to form water insoluble salts with phosphate ions and/or ammoniumphosphate ions,1-20% by weight acid especially phosphoric acid (85%),1-15 % by weight dicyandiamide, andoptionally up to 5% by weight additivesin a total concentration of from 1 to 50% by weight with respect to the total weight of the aqueous solution, whereby phosphoric acid and dicyandiamide are present in the form of the reaction product guanylureaphosphate.

Abstract: The invention relates to a process for producing a strengthened fiber assembly containing cellulosic fibers with the cellulose being present in the crystalline structure of cellulose II, by contacting the fiber assembly with an aqueous solution of N-methylmorpholine-N-oxide (NMMO) at elevated temperature and subsequently washing the fiber assembly, characterized in that contacting is effected in a manner that from the relation-947+0.30.times.log.sub.(10) t+0.046.times.T-3.53.times.C +645.times.log.sub.(10) Cwherein t indicates the time in minutes during which the fiber assembly is contacted with the aqueous NMMO solution, T indicates the temperature of the aqueous NMMO solution in .degree.C. and C is the concentration of NMMO in % by mass, based on the aqueous NMMO solution, a number in the range of 0.30 to 1.70 results with the proviso that the temperature T is smaller than 130.degree. C. and the concentration C ranges between 70 and 84 % by mass.

Abstract: The invention relates to an indigo-dyed fabric which comprises at least one organopolysiloxane and at least one alkyl polyglycoside.

Abstract: A fabric treatment composition comprises a fatty acid and a silicone elastomer, wherein the composition is used as a pretreatment for the fabric prior to application of ink thereto to facilitate retention and resolution of the ink on the fabric. The composition may also comprise a polyethylene glycol stearate and a fatty acid condensation product. The invention also describes a method of treating a fabric prior to printing thereon with an ink, the method comprising locating the fabric on a frame or base, applying a treatment composition comprising a polyethylene glycol stearate and a silicone elastomer to the fabric, and drying the fabric immediately thereafter. The invention further is for a method of preparing a fabric treatment composition.

Abstract: This invention relates to a process for treating Lyocell cellulose fibers, which comprises treating the Lyocell cellulose fiber with at least one compound of formula ##STR1## wherein X is --NR-- or --S--, A is an aliphatic radical containing 1 to 18 carbon atoms which is free of sulfo groups, or --X--A is hydroxy, and R is hydrogen or, independently of A, has the meaning of A.

Abstract: Superabsorbent polymer compositions comprising a fiber-containing composition derived from cellulosic fibers, synthetic fibers or mixtures thereof which is at least partially coated with a partially hydrolyzed, internally plasticized, crosslinked, superabsorbing polymer derived from polysuccinimide and processes for preparing same.

Abstract: Water-resistant, stain-repellant, anti-microbial fabrics are prepared by treating a woven fabric with a topical treating composition containing an acrylate copolymer having a glass transition temperature in the range of 10.degree. C. to 50.degree. C., a substantial amount of fluorochemical, and an antimicrobial, and curing the treated fabric at elevated temperatures. Further increase in water repellency and stain resistance is achieved by a high solids secondary coating applied to one side of the fabric only. The treated fabric retains the appearance, hand, and feel of textile material while being transfer-printable.

Abstract: A printing system consisting of at least two reactive components is disclosed, in which one component is a polymer having attached at least one functional group that is reactive with an aziridine, such as a carboxyl, thiocarboxyl, sulfonic, phosphoric, epoxy, or isocyanate group or derivative thereof, and the other component is an aziridine, which printing system can be used to provide printed images of excellent quality that are wet-rub resistant and accent marker resistant. In addition to using the invention two-component system to produce printed images directly, a method for using the two-component system to develop lithographic printing plates is disclosed.

Abstract: The present invention relates to a polymer/monomer (P/M) formulated system and method of making products from that system. The products have superior properties to and are substitutable for polyvinyl chloride (PVC) based products, as well as a variety of other polymeric coating systems. The present invention also relates to a process for the preparation of these P/M based coated substrates where the process takes place in a substantially inert atmosphere.

Abstract: A steam sterilizable nonwoven material which is subjected to charging, and more particularly electrostatic charging is provided. The nonwoven materials may include laminate nonwovens wherein one or more layers are subjected to charging. The nonwoven material(s) are treated with an antistatic material before charging.

Abstract: A process for coloration of a substrate comprising printing an ink onto the substrate using a thermal ink jet printer, characterised in that the ink comprises water and a water-dissipatable polyester dyed using a disperse dye or solvent soluble dye. An ink comprising a water-dissipatable polyester dyed using a disperse dye or solvent dye and an aqueous medium.

Abstract: A durable image is formed by the combination of an aqueous ink comprising an aqueous vehicle and a colorant; and a textile, wherein said textile has been treated with a hydrophilic composition containing at least one crosslinkable thermoplastic polymer, said crosslinkable polymer having a number average molecular weight of at least 6,000 and being selected from the group consisting of polymers having at least one carboxylic acid group and at least one crosslinkable group; and a mixture of at least two polymers wherein at least one has a carboxylic acid group and at least one other has a crosslinkable group.

Abstract: A process for the production of a material for sealing and healing wounds comprises the even application of a suspension to a collagen carrier. An elongated container, into which the suspension is filled, is provided with a base frame (1) and a set of two perforated plates (2,3) as its bottom. The upper plate (3) is movable and is continuously moved back and forth during the process at a right angle to the transport direction of the collagen carrier, which allows the suspension to drip on the collagen carrier which is transported underneath the container.

Abstract: A method for preparing an aminoalkoxysiloxane comprises reacting a siloxane having at least one Si--X bond with an aminoalcohol of the general formula HO--R--NR.sup.1.sub.2 and removing HX from the reaction mixture, wherein X is a hydrogen atom, an --OH group or an --OC(O)NR.sup.1.sub.2 group, R is a divalent substituted or unsubstituted alkylene or arylene group, and R.sup.1 is a hydrogen atom or an alkyl group having from one to eighteen carbon atoms. The siloxane and aminoalcohol are preferably HO(Me.sub.2 SiO).sub.4.5 H and ethanolamine, (Me.sub.3 SiO).sub.2 MeSiH and ethanolamine, isopropanolamine or 3-aminopropan-1-ol, or Me.sub.3 SiO(Me.sub.2 SiO).sub.3 (MeHSiO).sub.5 SiMe.sub.3 and isopropanolamine respectively. The aminoalkoxysiloxanes thus prepared are useful for treating textile fabrics.

Abstract: A process of manufacturing a laminated product, comprises the steps of: providing a carrier film; coating the film with a lacquer; applying a metal layer to the lacquer on the carrier film; applying a protective coating material to the metal layer; curing the protective coating material using UV-light (or EB radiation); applying a water based adhesive to the protective coating layer; applying a water permeable substrate to the adhesive layer; and removing the carrier film.

Abstract: A composite material and a method for making same are disclosed. A composite article including an electrically and/or thermally insulating substrate and protective layers on each side thereof is particularly disclosed. Said material includes protective layers consisting of fibers of a heat-stable material flocked onto the insulating substrate, and heat-stable coating resin. The resulting protective layer has improved protective properties, particularly moisture-proofness. The composite material may also be used as a metal layer carrier for forming flexible printed electrical circuits.

Abstract: Stainproofing properties are imparted to a cellulose fiber by 1) esterifying a part of hydroxyl groups of the cellulose fiber in a heterogeneous reaction system and 2) subjecting the partially esterified cellulose fiber to a stainproofing treatment with an aqueous solution or emulsion of a copolymer having repeating units derived from a fluroalkyl group-containing polymerizable compound and a compound represented by the general formula:CH.sub.2 .dbd.CR.sup.1 COO--(XO).sub.m --(YO).sub.n --R.sup.2( 1)wherein X is --CH(CH.sub.3)--CH.sub.2 -- or --CH.sub.2 --CH(CH.sub.3)--; Y is --CH.sub.2 CH.sub.2 --; R.sup.1 is a hydrogen atom or a methyl group; R.sup.2 is a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; and each of m and n is an integer of 0 to 50, provided that the total of m and n is an integer of 1 to 70.

Abstract: A self-adhesive part of a hook and loop fastener has a multiplicity of layers of pressure-sensitive adhesive on a back surface of the base material, for adhering the part to a mating substrate. The adhesive is water based and a plurality times of coating and drying processes are repeated so as to have successive coatings. This reduces the overall drying time and efficiency is secured and minimization of requred space can be realized without impairing adhesive function.

Abstract: Novel surfactants and drying, drycleaning and soil repellency compositions containing such surfactants which utilize such surfactants. The surfactants are fluorine containing quaternary ammonium salts, and the drying, drycleaning and soil repellency compositions contain at least one halocarbon component and at least one of the fluorine containing surfactants. These compositions have the ability to remove water or aqueous films from the surfaces of a broad range of substrates and impart soil repellency to fabrics.

Abstract: The invention disclosed herein is a synthetic reinforcing strand of filaments in which the strand density is reduced by spacing the filaments apart along their length with heat expandable hollow particles such as plastic microspheres expanded into microballoons and the method of making such strands. Also embodied in the invention are methods utilizing such strands in processes for making composite structures.

Abstract: The present invention relates to cellulose fibers excellent in dirt removability and a method of treatment thereof. The cellulose fibers of the invention are liquid ammonia-treated cellulose fibers whose partial or entire exterior is coated with an ester of (A) a polycarboxylic acid having at least three carboxyl groups and (B) a hydrophilic polyol having an oxyethylene group or groups and at least two alcoholic hydroxyl groups and/or which fibers are impregnated with the ester.

Abstract: Methods are provided for treating polyester, polyamide, acrylic, aramid or cellulosic substrates to improve the uniformity of dyeing and to improve the hydrophilic, soil-release, odor-, mildew-, bacterial- and fungal- resistant properties of these substrates.

Abstract: A lining material for forming a tight barrier coating on a base material. The lining includes a thermoplastic polymer that does not cross-link in an aqueous dispersion. The thermoplastic polymer is 65%-85% of lining by dry matter weight. The lining also includes an additive including at least one particulate material having barrier-forming properties and in an aqueous dispersion. The additive is 15%-35% of the lining by dry matter weight. At least 95% of the particles of at least one particulate material fulfill the condition that the ratio between the largest and the smallest dimension of a particle of the particulate material is greater than 5:1.

Abstract: The present invention relates to waterproof but breathable flat materials prepared from the melt from polymer resin mixtures consisting of at least two different melt processable polyurethanes, wherein the different thermoplastic polyurethanes have soft segments with different chemical constitutions, wherein the thermoplastic polyurethane which forms the matrix is a polyurethane with a ether based soft segment, wherein the ether segment has a carbon/oxygen atomic ratio of at least two and at most three and is present at a rate of 70-95 wt. % with reference to the total weight of thermoplastic polyurethanes used for melt processing to produce a flat material, and wherein the flat materials according to the invention have a higher permeability to water vapour, determined according to DIN 53 122, and a lower water absorption, determined according to DIN 53 495, method C, than flat materials made from one of the polyurethanes used for the polymer resin mixture.

Abstract: A cellulose fiber is immersed in a cellulose fiber dissolving agent such as tertiary amine-N-oxide, lithium chloride/N,N-dimethylacetoamide or N-methylmorpholine-N-oxide under conditions where the dissolving agent does not dissolve the cellulose fiber. Therefore, the water absorbing property and moisture absorbing and discharging property of the cellulose fiber can be improved without deteriorating the strength and feeling of the cellulose fiber.

Abstract: A copolymer having units of Formula II: ##STR1## wherein M is H, alkali metal, anmonium cation, or a mixture thereof;N is OM or a mixture of OM, OR, and NR.sub.1 R.sub.2 in a molar ratio of (OM):(OR):(NR.sub.1 R.sub.2) of ?1-(e+f)!:e:f, wherein e and f are each independently 0 to 0.5, provided that (e+f) is less than 0.8;R, R.sub.1, and R.sub.2 are each independently H or a branched or straight chain C.sub.1-20 alkyl;Y is a C.sub.2-10 alkyl, C.sub.6-12 aryl, or C.sub.4-12 alkoxy;X is a fluorinated thiol radical;Z is H; andv and w are each a positive number such that the molar ratio of v to w is from about 0.4:1 to about 1.3:1 is disclosed.

Abstract: A process of making a coated paper comprises the following steps: 1) providing a paper layer composed of a blend of pulp fibers and particulate material containing polyvalent metal cations, 2) applying a acidified alginate solution of a material selected from salts and derivatives of alginic acid to cover at least a portion of the paper, 3) reacting the salts and/or derivatives of alginic acid with polyvalent metal cations in the paper to form a polymer coating, and 4) drying the paper and polymer coating. The permeability of the coated paper is generally at least about 75 percent less than the permeability of an identical uncoated portion of the paper. The solution of alginate material may be partially cross-linked. The alginate solution may be deposited utilizing gravure printing techniques. Also disclosed is a coated paper and a wrapper for a smoking article.

Abstract: A binder is applied to fibers to bind particles to the fibers. The fibers have hydrogen bonding functional groups. The particles have functional groups capable of forming a hydrogen bond or a coordinate covalent bond. The binder comprises binder molecules, the binder molecules having at least one functional group that is capable of forming a hydrogen bond or a coordinate covalent bond with the particles, and at least one functional group that is capable of forming a hydrogen bond with the fibers. A substantial portion of the particles that are adhered to the fibers are adhered in particulate form by hydrogen bonds or coordinate covalent bonds to the binder, and the binder is in turn adhered to the fibers by hydrogen bonds. Fibers containing particles bound by this method are easily densified.

Abstract: An ink composition comprising:(i) a medium comprising a low melting point solid, an organic solvent, or a mixture of water and one or more water-soluble organic solvent(s); and(ii) an azothiophene of Formula (1): ##STR1## wherein: R, R.sup.1, R.sup.2 and R.sup.3 each independently is optionally substituted alkyl or alkenyl.Also claimed are inks containing mixtures of the azothiophene of Formula (1) with other azothiophenes and with azo dyes, a process for ink jet printing of textiles using the inks, a process for ink jet printing a substrate with the inks and toner resin composition containing an azothiophene of Formula (1).

Abstract: An ink composition comprising a medium comprising at least one of a low melting point solid, an organic solvent and a mixture of water and one or more water-soluble organic solvent(s); and a mixture of a first, second, third and fourth dye, each of which is of Formula (1) or a salt thereof: ##STR1## wherein: X is a labile or non labile atom or group;A and B are each independently an optionally substituted phenylene group;one or R.sup.1 and R.sup.2 is H and the other is sulpho;one of R.sup.3 and R.sup.4 is H and the other is sulpho;R.sup.5 and R.sup.6 are each independently C.sub.1-4 -alkyl.Also claimed is an ink jet printing process using the inks, a process for ink jet printing textile materials using the inks and a toner containing a mixture of a first, second, third and fourth dyes of the Formula (1).

Abstract: A cleaning tape is edge-stabilized using an adhesive that is solvent resistant. The edge-stabilizing adhesive is a one-step cross-linkable formulation of polyvinyl alcohol, ammonium zirconium carbonate, an acetylinic surfactant and a non-silicone defoaming agent. The formulation is applied to the sides of a woven cotton cleaning tape roll and then is allowed to dry and cure. The resulting cleaning tape can be used in a surface buffing operation in which a solvent is applied to the cleaning tape, without contamination of the surface to be buffed by fibers from the tape or by the edge-stabilizing adhesive.

Abstract: An ink composition comprising:(i) a medium comprising a low melting point solid, an organic solvent, or a mixture of water and one or more water-soluble organic solvent(s); and(ii) from 0.5 to 20% based on the total weight of the ink composition of at least one dye selected from a dye of Formula (1), a dye of Formula (2) and a dye of Formula (3) or a mixture thereof: ##STR1## wherein: R and R.sup.1 each independently represent an alkylene group; andR.sup.2 and R.sup.3 each independently represent an alkyl group.Also claimed is a process for ink jet printing of textiles using the inks, a process for ink jet printing a substrate with the inks and a toner resin composition containing a dye of Formula (1), (2) or (3) or a mixture thereof.

Abstract: An ink composition comprising a dye containing at least one group of the Formula (1): ##STR1## wherein: W.sup.1 is --F, --OR.sup.1, --SR.sup.1 or --NR.sup.1 R.sup.2 in which R.sub.1 and R.sup.2 each independently is H, optionally substituted alkyl, cycloalkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted aralkyl or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached form a 5 or 6 membered ring; and a medium comprising at least one of a low melting point solid, an organic solvent and a mixture of water and one more water-soluble organic solvent(s).Also claimed is a process for ink jet printing using the inks, a process for ink jet printing of textiles using the inks and a toner containing a dye with at least one group of Formula (1).