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6689175 Process for enhancing the dyed appearance of a microdenier fabric  
In a preferred embodiment, the present process involves subjecting a fabric comprised of conjugate yarns to an acidic treatment, which degrades a portion of one component of the conjugate yarns and...
6280648 Stain resistant composition for polyamide containing substrates  
A stain blocking composition for treating polyamide materials, such as nylon carpeting is disclosed. The stain blocking composition contains one or more novolak resins in combination with an...
6066183 Liquid dispersed dye of the azo or anthraquinone type  
A liquid dispersed dye of the azo or anthraquinone type that includes a dispersing agent and dispersing assistant in order to keep the dye dissolved in liquid without sedimentation. The preferred...
5855623 Process for improving polyamide, acrylic, aramid, cellulosic and polyester properties, and modified polymers produced thereby  
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-,...
5772696 Process for purification of water soluble dyes via water insoluble metal salt intermediate  
An invention is disclosed which pertains to a method for purifying water soluble dyes, such as quinoline, fluoran, and xanthene dyes. The method comprises the steps of A) adding a metal salt to the...
5762650 Biocide plus surfactant for protecting carpets  
A composition and a process are disclosed for imparting durable antimicrobial properties to fibrous materials. The composition contains a leveling surfactant and a water-insoluble antimicrobial...
5759431 Stain resistant composition containing sulphonated surfactant  
A direct application process by spray, pad, foam, flood or roller coating of a chemical composition of Novolak resin, polymethacrylic acid, sulphated or sulphonated surfactants and a fluorochemical...
5593459 Surfactant enhanced dyeing  
Cationic dyes and protonated disperse and solvent dyes are solubilized by an excess (over molar equivalence) of an anionic surfactant to form dye baths and inks for paper. These materials are...
5540740 Low temperature microemulsion dyeing process for polyester fibers  
A low temperature microemulsion dyeing process for polyester fibers includes the steps of microemulsifying a swelling agent in water to form a continuous microemulsion solution, adding dyestuff and...
5534166 Preparation of condensates of arenesulfonic acids and formaldehyde and use thereof  
Condensates of arenesulfonic acids and formaldehyde are prepared by sulfonating arenes obtainable by thermal cracking of a naphthenic residue oil and fractional distillation of the cracked products...
5516337 Chemical system for providing fibrous materials with stain resistance  
Method for imparting stain resistance to fibers, especially wool, which is adaptable to current wool processing methods. Steps comprise: A. treating fibers with a mordant; B. treatment with a...
5478361 Dyeing method  
The invention provides the following dyeing method: A method of dyeing a cellulosic textile article characterized by immersing the article in an aqueous dispersion containing a cation-treated...
5470355 Organic compounds  
Compounds of formula I ##STR1## in which R 1 is isooctyl, nonyl or dodecyl, R 2 is H or --SO 3 R 6 , R 3 (A--O) m R 5 where each A, independently, is --C 2 H 4 --, --C 3 H 6 -- or --C 4 ...
5451238 Dye-leveling and cleaning composition containing an aqueous organic sulfonate plus an alcohol alkoxylate diluent  
The present invention relates to an acid dye-leveling composition that is useful for imparting a dye-leveling characteristic to fibers, as well as acting as a cleaner for hard surfaces or for...
5427589 Method for dyeing fibrous materials  
A method for dyeing fibrous material is provided. The method includes contacting a fibrous material with a dyebath comprising a mixture of a dye assistant and a dye soluble or dispersed with dye...
5376145 Treatments to improve the properties of keratinous textiles  
A method of processing a textile material consisting wholly or partly of keratinous fibres, characterised in that the material is treated with an aqueous composition containing at least one...
5250079 Process for the treatment of polyamide or leather substrates with sulpho group-containing aromatic compounds, compositions containing such compounds and their production  
A process for the treatment of fibrous material from aqueous medium in the presence of an application assistant (P) comprising components (a) and (b), in particular for nitrogen-containing...
5240465 Process for reactive dyeing a cellulose-containing textile material with anionic dyeing assistant as levelling agent  
A process for applying a reactive dye to a cellulosic substrate comprising: (a) adding one or more dyeing assistants selected from the condensation product of sulphonated diphenyl ethers,...
5207802 Sulpho group-containing aromatic compounds, their production and use as dispersants or levelling agents in dyeing textiles or tanning leather  
Compounds and mixtures of compounds obtainable by condensation of sulphonation products of defined alkyl-substituted naphthalenes and sulphonation products of optionally alkyl-substituted...
5186846 Dye dispersants: aryl sulphonic acid-formaldehyde condensate or ligninsulfonate  
Dispersants of increased bioeliminability or biodegradability for use in dye and pigment preparations, as tanning aids, in plastics production and in crop protection formulations contain from 3 to...
5116410 Washable dye-containing composition  
In one form, the invention is a washable dye-containing composition comprising an acid dye, a dye vehicle, and an organic sulfonate in an amount of at least about 10% by weight of the composition....
5104415 Aqueous dye formations: water insoluble dye and ethoxylated sulfated alkyl-phenol or fatty alcohol in water  
Aqueous dye formations which comprise: a) at least one water-insoluble or sparingly water-soluble dye, b) at least one sulfated polyadduct of an alkylphenol containing 2 to 12 carbon atoms in...
5096456 Thermal and photochemical stabilisation of dyeings on polyamide fibres: application of sulfonated hindered phenolic derivative  
A process for improving the thermal and/or photochemical stability of dyeings on polyamide fibres by applying to said fibres, from an aqueous medium, water-soluble phenolic antioxidants of formula...
5074887 Aqueous dye preparations: water-insoluble dye, anionic dispersant, lactate, glycerol or propylene glycol, polymer and betaine  
Aqueous dye preparations are described which contain 15-40% by weight of dyes, 3-18% by weight of an anionic dispersant of the formula (1), 1-10% by weight of sodium lactate, 1-10% by weight of...
5074885 Process for the dyeing of wool with anionic dyes and ultra-violet absorber and oxidative bleaching following by reductive bleaching  
A process for the dyeing of wool with anionic dyes is described, wherein the wool is dyed in the presence of a UV absorber and bleached oxidatively and then bleached reductively in a new bath. This...
5066309 Liquid metal complex dye preparations, process for their preparation and their use  
Concentrated, aqueous preparations of 1:2 metal complex dyes which contain 10 to 30% by weight of a 1:2 metal complex dye, 3 to 25% by weight of an anionic dispersant, 1 to 15% by weight of a...
5015262 Dye-leveling agent for reactive dyeing: phospholipids or phospholipid-type compounds  
Cloth is dyed using a reactive dye, an alkaline substance and a leveling agent. The leveling agent is one or more substances selected from the group consisting of phospholipids obtained from...
5009669 Aqueous dispensions of 2-(2'-hydroxyphenyl)benzotriazoles  
Aqueous stable dispersion of UV-absorbing 2-(2'-hydroxyphenyl)benzotriazole compounds containing (a) 15 to 50 per cent by weight of a benzotriazole compound of the formula ##STR1## where R is...
5009668 Mixture of assistants and its use in the dyeing of synthetic fibre materials: acid ester of oxyalkylated phendl, nonionic surfactant and dye carrier  
Mixture of dyeing assistants containing (A) an acid ester, or salts thereof, of an alkylene oxide adduct of the formula ##STR1## in which V is hydrogen or methyl, X is the acid radical of an...
5000756 Process for dyeing cellulosic fibre materials with reactive phthalocyanine dyes from bath containing colorless compounds  
The invention relates to a process for dyeing cellulosic fibre materials with reactive dyes by the pad dyeing process in the process of an assistant, which process comprises the use of a mixture...
4985041 Dye assistant composition for hydrophobic fibers  
Compositions for use as dye assistants are formed from a non-phenolic aromatic swelling agent for the fiber to be dyed mixed with just enough dispersant to cause a non-foaming emulsion upon...
4976743 Dyeing auxiliary composition: levelling agent for reactive dyes containing hydroxy sulfonic acid anionic surfactant and poly-basic polymer  
Fiber articles are uniformly dyed with use of a dyeing auxiliary composition which comprises an anionic surfactant of the alpha-hydroxysulfonic acid type and an organic polybasic polymer and has a...
4950304 Process for quenching or suppressing the fluorescence of substrates treated with fluorescent whitening agents  
There is disclosed a process for quenching or suppressing the fluorescence of natural or synthetic polyamide substrates treated, or to be treated, with fluorescent whitening agents, which process...
4943299 Levelling agents for disperse dyeing of polyester: ethoxylate or propoxylate of substituted phenol, emulsifier and carrier  
Levelling agents containing I. ethers of the general formula ##STR1## in which R 1 denotes alkyl, alkenyl, cycloalkyl, aryl or aralkyl, R 2 denotes hydrogen or methyl, x denotes 1, 2 or...
4923481 Aqueous dispersion of a metallizable dye and sulfonated aromatic condensate  
Aqueous dispersion of a sulfonated metallizable dye containing (a) based on the total weight at least 10% of the sulfonated metallizable dye and (b) a sulfonated condensation product obtained...
4906248 Dyeing assistant composition for cellulose fibers  
Cellulose fibers can be effectively dyed with an assistant composition comprising (a) a polymer or copolymer of maleic acid, acrylic acid, methacylic acid or a salt thereof and (b) a sulfonate of a...
4877538 Sulfomethylated stain blocking agents  
This invention relates to a new process and group of products that are useful in preventing nylon and wool fibers, including carpeting and upholstery, from being permanently stained. Fibers can be...
4865885 Food color stain blocking fiber agents  
This invention relates to a new process and group of products that are useful in preventing nylon and wool fibers, including carpeting and upholstery, from being permanently stained. Fibers can be...
4813971 Use of cyclic esters of sulfurous acid in the dyeing of polyamide textile materials  
Textile materials made of natural or synthetic polyamides or mixtures thereof are dyed in the presence of a cyclic ester of sulfurous acid with an aliphatic 1,2-diol in place of a customary pH...
4800118 Compositions and methods for imparting stain resistance to textile articles  
A light stabile composition for imparting stain resistance to polyamide fiber-containing textile articles (e.g. nylon, wool or silk carpets) comprises a halogenated (e.g. brominated or chlorinated)...
4713081 Stable aqueous dyestuff preparations of finely dispersed water-insoluble or sparingly water-soluble dyes  
The invention provides aqueous dyestuff preparations of water-insoluble or sparingly water-soluble dyes which may be used for preparing printing pastes to be used for printing textile material as...
4673410 Anionic dye dispersions with enhanced cold water solubility upon dilution  
The present disclosure is concerned with enhancing the solubility of dispersed anionic dyes upon the dilution of their dispersions with room temperature water. Concentrated dispersions of such dyes...
4668234 Aromatic polyamide fibers and process for stabilizing such fibers with surfactants  
An aromatic polyamide fiber containing a large amount of a surfactant, sufficient to enable it to be dyed a deep shade. The high surfactant level enables the fiber to be stabilized, at low...
4629469 Humectant composition derived from kraft black liquor  
Method of producing a by-product of the black liquor residue of a kraft wood pulping process having excellent product stability and exhibiting humectant properties in dyestuff compositions, and the...
4589885 Liquid reactive dyestuff formulations and their use  
Liquid, water-containing dyeing formulation of a reactive dyestuff, which contains 10-50% by weight of C.I. Reactive Blue 19, 5-50% by weight of one or more anionic dispersants from the group of...
4588412 Solid formulations of dyes which are sparingly soluble or insoluble in water  
The invention relates to solid formulations of dyes which are insoluble or sparingly soluble in water, which formulations contain a dialkyl sulfosuccinate having 3 to 8 carbon atoms in each alkyl...
4563190 Dyeing assistant and use thereof for dyeing or printing synthetic polyamide fibre material  
The invention relates to a dyeing assistant comprising at least (A) a sulfonated condensation product of a hydroxyaryl compound and formaldehyde or a sulfonated N-arylmelamine derivative, and ...
4551151 Dyestuff composition: disperse or vat dye and lignin sulphonate  
Improved dyestuff compositions are disclosed herein comprising, as dispersants, sulfonated lignins prepared by selectively isolating lignins having molecular weights greater than 5,000 and...
4540418 Reactive dye composition  
A reactive dye composition comprising at least one alkylnaphthalenesulfonic acid/formaldehyde condensate and a compound represented by the following formula, ##STR1## wherein D is an organic dye...
4503191 Backsizing compositions for textile materials and method of backsizing textiles therewith  
Textile materials, preferably carpets, are backsized with a composition comprising (a) a natural or synthetic polymeric latex (b) a filler, and (c) a fixing agent for anionic dyestuffs....
Matches 1 - 50 out of 170 1 2 3 4 >