Process for bleaching

Described is a process for bleaching silk, wool, linen and/or cellulose fibre materials by treating the materials with a fluid containing bleaching chemicals. The fluid used is a supercritical fluid.

ORGANIC COMPOUNDS

TRIMETHOXYBENZOESÄURE OR ITS SALTS ABSTENTION BLEACH COMPOSITION

METHOD OF PRODUCING A RANDOM FADED EFFECT ON CLOTH OR MADE-UP GARMENTS, AND THE END-PRODUCT OBTAINED BY IMPLEMENTATION OF SUCH A METHOD

Composition bactéricide et détergente sèche pour la préparation d'une solution aqueuse pour le nettoyage et la désinfection de couches de bébés

PROCEDURE IN ORDER TO DECOLORATE IN NOT UNIFORM WOVEN OR HEADS MANIFACTURED AND PRODUCED WAY DECOLORATED WITH SUCH PROCEDURE.

A textile finishing process

PROCEDURE IN ORDER TO DECOLORATE IN NOT UNIFORM WOVEN OR HEADS MANIFACTURED AND PRODUCED WAY DECOLORATED WITH SUCH PROCEDURE.

Process of bleaching by means of hypochlorites

Bleaching and detergent products

Disinfecting Composition

ВОДНЫЙ ЖИДКИЙ ОТБЕЛИВАЮЩИЙ СОСТАВ

FIELD: chemical industry. SUBSTANCE: described is composition for bleaching fabrics having pH value from 9 to 14 and comprising alkali metal hypochlorite, potent alkalinity source and alkali metal silicate salt. Silicate salt is used in amount which allows for reducing yellowness of fabric caused by hypochlorite and increasing retention thereof. EFFECT: liquid bleaching compositions useful in laundries and both for manual washing and in automatic washing machines. 6 cl, 1 tbl соус ПЧ Го (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ "” 2 143 021. (51) МПК 13) Сл О 06 Е 3/06, С 01 В 11/06 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 96112113/04, 04.11.1994 (24) Дата начала действия патента: 04.11.1994 (30) Приоритет: 24.06.1994 ЕР 94870103.2 (46) Дата публикации: 20.12.1999 (56) Ссылки: Ц$ 4120650 А, 1978. ЗЦ 1502671 АЛ, 1989. 5 143365 А, 1961. (85) Дата перевода заявки РСТ на национальную фазу: 11.06.96 (86) Заявка РСТ: 0$ 94/12747 (04.11.94) (87) Публикация РСТ: М/О 95/13417 (18.05.95) (98) Адрес для переписки: 103104, Москва, Б.Палашевский пер., д.3, офис 2, Гоулингз Интернешнл Инк., Дементьеву В.Н. (71) Заявитель: Зе Проктер энд Гэмбл Компани (Ц$) (72) Изобретатель: Агостини Франческо (1Т), Агостини Андреа (1Т), Триджанте Джузеппе (1Т) (73) Патентообладатель: Зе Проктер энд Гэмбл Компани (1$) (54) ВОДНЫЙ ЖИДКИЙ ОТБЕЛИВАЮЩИЙ СОСТАВ (57) Реферат: Описывается водный состав для отбеливания тканей, имеющий значение рН от Э до 14 и содержащий гипохлорит щелочного металла, сильный источник щелочности и силикатную соль щелочного металла, отличающийся тем, что он содержит силикатную соль щелочного металла в количестве, обеспечивающем снижение желтизны ткани, вызванной гипохлоритом, и повышение ее сохранности. Технический результат - создание жидких отбеливающих составов, которые годятся для применения в прачечных как при ручной стирке, так и при стирке В автоматических стиральных машинах. 4 з.п.ф-лы, 2 табл. 2143021 С1 КО соус ПЧ ...

Tablette zum Entschichten von Sieb- oder Textildruckformen

MITTEL UND VERFAHREN ZUR TEXTILBEHANDLUNG

COMPOSITION FOR ADDITION TO TEXTILE BLEACHING BATHS

... 1502560 Bleaching additive B J DATLOW 25 June 1976 26544/76 Heading DIP A composition for addition to textile bleaching baths comprises sodium zinc hexametaphosphate, zinc borate and urea. The composition may be dispersed in an aqueous medium. It may be added to peracetic acid or hypochlorite bleaching baths or after bleaching baths. The composition may enhance the bleaching effect and may replace optical brighteners where the textile is to be dyed subsequently. Where dyeing is not envisaged, optical brighteners may be added. Cotton and cotton/nylon blends may be treated.

SINGLE-STEP PROCEDURE FOR THE PRODUCTION OF TEXTILES

VERFAHREN ZUR TEXTILBEHANDLUNG

BLEACH COMPOSITIONS

VERFAHREN ZUR TEXTILBEHANDLUNG

Hypochlorite bleaching compositions

Process of bleaching

ARTICLES FOR THE BLEACHING OF FABRICS

Hypochlorite bleaching compositions

LIQUID OR SOLID BLEACHING COMPOSITION, METHOD FOR BLEACHING ARTICLES AND USE OF PHOSPHATE INGREDIENT IN A HYPOHALITE BLEACHING COMPOSITION

Ethers of 2,2,4-trimethylpentane-1,3-diol as fragrance materials

An alkyl gycol ether having the following formula wherein R is a C 1 –C 7 saturated, unsaturated, straight-chain or branched, acyclic or cyclic alkyl group, is useful as a fragrance material in perfumes, cosmetics, consumer products, and the like. When R is a saturated, straight-chain or branched, acyclic or cyclic alkyl group, these compounds are especially stable when used as fragrance materials in bleach containing products.

Verfahren zur Steigerung der Loeslichkeit von organischen N-Chlor-verbindungen

Schaumarmes Netzmittel und seine Verwendung

PROCEDURE FOR NON--UNIFORMS DECOLORIZING FABRICS OR ARTICLES OF CLOTHING AND DECOLORIZED PRODUCT IN THIS PROCEDURE.

PROCEDURE FOR BLEACHING AT LOW TEMPERATURE WITH REDUCED QUANTITIES OF CHLORINE AND SHORTENED BLEACHING MEANTIME REQUIRING.

COMPOSITION AND PROCEDURE FOR BLEACHING A SUBSTRATE

Bleaching compositions

A liquid or solid bleaching composition comprises a hypohalite bleach, a pH buffering component in an amount of 0.5-9wt% and a phosphate ingredient. Also claimed is use of a phosphate ingredient in a hypohalite bleaching composition for providing improved whiteness and/or safety to the fabrics treated with it.

Compositions comprising glycol ether solvents and methods employing same

METHOD OF LOW TEMPERATURE BLEACHING WITH REDUCED AMOUNTS OFCHLORINE REQUIRING REDUCED BLEACHING INTERVALS

Process for bleaching with hypochlorites

... 260,190. Mond, A. L., (I. G. Farbenindustrie Akt.-Ges.). June 22, 1926. Bleaching, processes and materials for. - In bleaching by means of aqueous solutions of hypochlorites, nickel in the form of the metal or of its oxides or salts is employed as a catalyst. In place of nickel, metals other than those forming oxides soluble in caustic alkali may be used, e.g. copper and cobalt. The hypachlorite bath may be brought into contact with the nickel either in the presence or absence of the material to be bleached. When bleaching cellulose nickel impellers may be used or nickel plates suspended in the liquid or nickel salts to an extent corresponding to the presence of less than 0.5 per cent of nickel for a given amount of material to be bleached may be added. The efficiency of the process may be increased by the addition of hydroxyl ions which may be effected by increasing the alkalinitv of the bath. The favourable limits of temperature are 0‹ and 60‹. C. The discolouration of the material by ...

Improvements in or relating to the bleaching of textile materials

Cellulosic textile materials, e.g. cotton or rayon, are bleached by subjecting them to the action of an aqueous solution of succinchlorimide of a concentration of \ba1/2\be per cent up to saturation, with or without an addition of acid or alkali. Thus, cotton cloth may be treated with a 3 per cent aqueous solution of the chlorimide at 50--80 DEG C. for \ba1/4\be--1 hour with an addition of 0,4 grams of sodium carbonate per gram of the chlorimide.

Improvements in the bleaching of organic materials

Organic materials other than cellulose, including artificial fibres, e.g. cellulose acetate and nylon; sponges; walnut shells; synthetic resins, are bleached by subjection to the simultaneous action of a chlorite and an aldehyde in aqueous solution maintained at pH not less than 7, alkali and alkaline earth chlorites, e.g. sodium or calcium chlorite, being preferred. Effective aldehydes include aliphatic, heterocyclic, aromatic and other carbocyclic aldehydes, specified compounds being formaldehyde, acetaldehyde, paraformaldehyde, furfural, benzaldehyde and also five and six carbon atom aldose sugars and inverted sugars. Temperature and concentration are variable over a wide range and the ratio of chlorite to aldehyde is materially reduced by employing as adjuvants, buffer salts, e.g. sodium or disodium orthophosphate. Bleaching may be effected by admixing the material with the aldehyde in presence of water and subsequently adding the chlorite, maintaining the resultant mixture at a temperature ...

PROCEDURE FOR BLEACHING BAUMWOLLHALTIGEN FABRICS WITH HYPOCHLORIT AT HIGHER TEMPERATURES.

USE OF SILICATES IN HYPOCHLORIT ABSTENTION BLEACH COMPOSITIONS

PROCEDURE FOR THE TEXTILE TREATMENT

A process of bleaching fabrics

METHOD OF PRODUCING A RANDOM FADED EFFECT ON CLOTH OR MADE-UP GARMENTS, AND THE END-PRODUCT OBTAINED BY IMPLEMENTATION OF SUCH A METHOD

ABSTRACT of the DISCLOSURE In the method disclosed, cloth to be faded is brought into dry contact with pumice granules that are impregnated with a chemical bleaching agent such as a hypochlorite; the action takes place in a conventional process machine, the drum of which is rotated for a preset duration.

BLEACHING COMPOSITIONS

The present invention relates to hypochlorite bleaching compositions which comprise a phosphate ingredient, for improved fabric whiteness and improved fabric safety.

Process of bleaching by means of alkaline or aqueous alcalinoterreux chlorite solutions

ACTIVATED CHLORATE

BLEACHING ARTICLES

... 1536485 Thickened bleach from dispenser PROCTER & GAMBLE CO 26 March 1976 [27 March 1975] 12233/76 Heading D1P A thickened chlorine bleach having a viscosity in the range 200 cps-100,000 cps is in releasable combination with a dispensing means for treatment of damp fabrics in a tumbler dryer. The chlorine bleach may be a hypochlorite, chlorinated trisodium phosphate, a chlorinated cyanuric acid derivative, a chlorinated hydantoin, a chlorosulphamide, a chloramine, chloramide, chloramine or chlorimide. The thickener may be CMC, a polyacrylamide, a colloidal or pyrogenic silica, a synthetic hydrophilic Laponite (R.T.M.) or smectite clay of particle size 0.025-50 microns, which may be added to an aqueous or solvent solution of the bleach e.g. to form a gel. Preferred smectite clays are those having an ion exchange capacity of at least 50 meq/100g which also provide a soft hand to the fabrics treated therewith. The composition may further include a distribution aid e.g. urea or a carboxylic ...

DRY BLEACH METHOD

BLEACHING TEXTILES WITH SOURCE OF BR AND CL IONS

METHOD OF LOW TEMPERATURE BLEACHING WITH REDUCED AMOUNTS OFCHLORINE REQUIRING REDUCED BLEACHING INTERVALS

... 18 JW28 A method of bleaching textile materials in water at lower temperatures and reduced time intervals wherein: a source of bromide ions is added to the water to impart an initial concentration between 1 and 25 ppm; a chlorine ion source is added to the water to yield an initial concentration between 25 and 90 ppm; the wash water and textile materials are agitated for an interval between 30 seconds and 5 minutes; and the bleached textiles are recovered. The process may be carried out at temperatures between 80.degree.and 120.degree.F. Preferred ion donating sources are sodium bromide and sodium hypochlorite. If desired, the sodium bromide may be compounded with conventional detergent formulations.

A PROCESS OF BLEACHING FABRICS

The present invention relates to the bleaching of fabrics with a hypochlorite-containing composition. The well known prejudice against using hypochlorite bleaches to bleach synthetic fabrics because of the resulting fabric yellowing is addressed by the presence of silicate salts in the bleaching medium.

Hypochlorite bleaching compositions

PCT No. PCT/US96/20182 Sec. 371 Date Jun. 22, 1998 Sec. 102(e) Date Jun. 22, 1998 PCT Filed Dec. 13, 1996 PCT Pub. No. WO97/23681 PCT Pub. Date Jul. 3, 1997Liquid aqueous bleaching compositions are disclosed which comprise a pH buffering means with low sensitivity to water hardness and an alkali metal hypochlorite. A method of treating fabrics with said compositions is also disclosed.

Tumble dryer bleach and fabric treatment

The invention relates to a treatment article and a method for treating a fabric by delivering one or more powdered benefit agents to a fabric in a tumble dryer and thus providing at least one fabric benefit such as sanitization and/or disinfection, whitening and/or stain removal to the fabric during the tumble drying process. The treatment article functions to dispense at least one powdered benefit agent to the fabric by means of a diffusing membrane having an average pore diameter such that the tumbling and/or heating action provided during the tumble drying process results in the delivery of an oxidant material in the form of a powdered benefit agent to the initially damp or wet fabric to provide at least one primary fabric benefit to the treated fabric. Optionally, a second and/or third benefit agent may additionally be included in the treatment article for simultaneous delivery of one or more additional fabric benefits. The invention also relates to a treatment kit employing a treatment ...

Verfahren zum Bleichen

Production of active chlorine

Dry durable mixtures of high bleaching power which yield active chlorine when dissolved in water are obtained by mixing an aromatic sulphodichloramide with a powdered caustic alkali or an oxide or hydroxide of an alkaline earth, or a salt of alkaline reaction. The following examples are specified, viz.: mixtures of 1 part of p-toluenesulphondichloramide with (1) 1 part of calcined sodium carbonate, (2) 2 parts of powdered sodium silicate, (3) 1-3 parts of trisodium phosphate, (4) 0,5-1 part of dry powdered caustic soda, (5) 1-5 parts of pulverulent slaked lime.ALSO:Bleaching materials; arylsulphondichloramides.--Dry durable mixtures of high bleaching power which yield active chlorine when dissolved in water are obtained by mixing an aromatic sulphodichloramide with a powdered caustic alkali or an oxide or hydroxide of an alkaline earth, or a salt of alkaline reaction. The following examples are specified, viz. mixtures of 1 part of p-toluenesulphondichloramide with (1) 1 part of calcined ...

Disinfecting Composition

Use of certain esters as pH regulators in textile finishing processes

A textile finishing process in which there is employed, as a pH regulator, a compound or a mixture of compounds of formula I R-CO-[O-A]p-O-R' I in which p is from 1 to 20, R is hydrogen, C1-3alkyl or C1-3alkyl substituted by hydroxy R' has independently one of the significances given for R or is -CO-R and A is -CH2CH2-; -CH2-CH2-CH2-; ...

Composition and method for bleaching a substrate

Improvements relating to bleaching

... 286,567. Taylor, C. Oct. 12, 1927. Bleaching, processes and materials for.-Cotton, linen, artificial silk, or other vegetable matter is bleached by being saturated with a liquid containing about 1 per cent alkali carbonate (e.g. soda ash) and about 4.4 per cent hypochlorite. (e.g. bleaching powder or sodium hypochlorite) or chlorine. The materials are stored for a period up to twelve hours and are then washed. The process may be repeated or the goods may subsequently be soured. The saturation takes place at a temperature above 60‹ F., preferably at 70‹ F. Small quantities of borax or ammonia may be added to the saturating liquid.

Bleaching compositions

Bleaching compositions are disclosed which comprise a fabric protective system capable of esterifying the hydroxyl groups of a fabric and a bleach. A method of treating fabrics with such a composition is also disclosed.

Bleichmittelzusammensetzungen

Improvements relating to bleaching and disinfecting compositions

Compounds of the formul and are referred to for use in bleaching and disinfecting compositions.ALSO:Bleaching compositions comprise dichlorocyanuric acid or trichlorocyanuric acid and a salt mixture obtained by drying, e.g. spray drying, an aqueous slurry of an alkali-metal silicate and one or more water-soluble alkali-metal salts selected from: phosphate, sulphate, carbonate or chloride. The compositions may also comprise sodium tripolyphosphate, sodium sesquicarbonate, alkali-metal lauryl sulphates, alkyl aryl sulphonates, optical dyes, perfumes or de-dusting agents.ALSO:Disinfecting compositions comprise dichloro-cyanuric acid or trichlorocyanuric acid and a salt mixture obtained by drying, e.g. spray drying, an aqueous slurry of an alkali metal silicate and one or more water-soluble alkali-metal salts selected from: phosphate, sulphate, carbonate or chloride. The compositions may also comprise sodium tripolyphosphate, sodium sesquicarbonate, ...

A process of bleaching fabrics

ARTICLES FOR THE BLEACHING OF FABRICS

Improvements brought to the products of cleaning, humidifiers and of dispersion

Um processo de alvejamento de panos

Method of cleaning and bleaching artificial fibers

ORGANIC COMPOUNDS

A textile finishing process

A textile finishing process in which there is employed, as a pH regulator, a compound or a mixture of compounds of formula I in which p is from 1 to 20, R is hydrogen, C1-3alkyl or C1-3alkyl substituted by hydroxy R' has independently one of the significances given for R or is -CO-R and A is -CH2CH2-; -CH2-CH2-CH2-; ...

Improvements in the bleaching of organic materials

Organic materials other than cellulose, including artificial fibres, e.g. acetate rayon and nylon; bath sponges; walnut shells; synthetic resins, are bleached by subjection to the simultaneous action of a chlorite and a persulphate in aqueous solution maintained at pH not less than 7, alkali and alkaline earth chlorites, e.g. sodium or calcium chlorite being preferred. Effective persulphates include the salts of alkali and alkaline earth metals, especially sodium and potassium persulphates. Temperature, concentration and the ratio of chlorite to persulphate are variable over a wide range and the latter is materially reduced by employing, as adjuvants, alkali metal buffer salts, e.g. monosodium or disodium orthophosphates. Bleaching may be effected by admixing the material with the persulphate in presence of water and subsequently adding the chlorite, maintaining the resultant mixture at a temperature ranging from room temperature to approximately 100 DEG C. for an appropriate period and ...

Improvements with the discolouration of cellulose fibres

Method for the one step preparation of textiles

A one step method for the treatment of a non-finished textile component is provided. The method comprises the combination of a bleaching and de-sizing treatment steps into a single step and comprises treating a non-finished textile component in an aqueous treatment solution of a hydrophobic bleaching system and a de-sizing system. Preferred hydrophobic bleaching systems are combinations of hydrogen peroxide and a hydrophobic bleach activator or a hydrophobic peracid. Preferred bleach activators include the alkanoyloxybenzene sulfonates and in particular noanoyloxybenzene sulfonate. The method provides superior fiber protection and fabric strength benefits versus conventional processing as well as allows significant savings in both energy and time due to the elimination of multiple washing and/or drying stages and lower bleaching temperatures.

VERFAHREN ZUM BLEICHEN VON BAUMWOLLHALTIGEN GEWEBEN MIT HYPOCHLORIT BEI HOEHEREN TEMPERATUREN

A TEXTILE FINISHING PROCESS

ALKALI METAL HYPOCHLORITE SOLUTIONS

... 1282906 Stabilizing hypochlorites JEYES GROUP Ltd 12 Oct 1970 [12 Sept 1969] 45203/69 Heading C1A An aqueous solution of an alkali metal hypochlorite, in soft water containing less than 40 p.p.m. by weight of Ca and/or Mg and less than 1 p.p.m. by weight of Fe, is stabilized by addition of an alkali metal heptonate i.e., an alkali metal 1,2,3,4,5,6-hexa hydroxy hexane-1-carboxylate, or boroheptonate preferably in amounts of about 1 part for 4000 parts by weight of solution. The term "alkali metal boroheptonate" denotes a mixture of the alkali metal heptonate with either boric acid or an alkali metal metaborate.

HYPOCHLORITE BLEACHING COMPOSITIONS

Liquid aqueous bleaching compositions are disclosed which consist of an alkali metal hypochlorite, an alkali metal salt of silicate, a strong source of alkalinity and optionally an alkali metal salt of carbonate. A method of treating fabrics with said compositions is also disclosed.

PROCESS OF TREATMENT OF THE TEXTILES

LA PRESENTE INVENTION A POUR OBJET UN PROCEDE DE FINISSAGE DES TEXTILES, PROCEDE SELON LEQUEL POUR ACIDIFIER ETOU REGULARISER LE BAIN DE FINISSAGE ON OPERE EN PRESENCE D'UN COMPOSE OU D'UN MELANGE DE COMPOSES DE FORMULE (CF DESSIN DANS BOPI) DANS LAQUELLE P SIGNIFIE UN NOMBRE DE 1 A 20, R REPRESENTE L'HYDROGENE, UN GROUPE ALKYLE OU UN GROUPE HYDROXY-ALKYLE, R A L'UNE DES SIGNIFICATIONS DONNEES POUR R OU SIGNIFIE -CO-R, ET A REPRESENTE -CHCH-, THE SUBJECT OF THE PRESENT INVENTION IS A PROCESS FOR FINISHING TEXTILES, ACCORDING TO WHICH TO ACIDIFY AND OR REGULARIZE THE FINISHING BATH, WHICH IS OPERATED IN THE PRESENCE OF A COMPOUND OR A MIXTURE OF FORMULA COMPOUNDS (DRAWING IN BOPI) IN WHICH P MEANS A NUMBER FROM 1 TO 20, R REPRESENTS HYDROGEN, AN ALKYL GROUP OR A HYDROXY-ALKYL GROUP, RA IS ONE OF THE MEANINGS GIVEN FOR R OR MEAN -CO-R, AND A REPRESENTS -CHCH-,

PROCESS OF TREATMENT OF THE TEXTILES

Improvements in and relating to washing, bleaching and disinfecting liquids and methods of producing the same

A washing, bleaching, or disinfecting liquid is made by dissolving a substance having a strong and not unpleasant odour in alcohol, adding the solution to an aqueous solution of alkali, and then adding a hypochlorite. According to examples, nitro-benzene or methyl salicylate, or both, dissolved in alcohol, is added to a solution of sodium carbonate with or without caustic soda and borax, and calcium hypochlorite or a solution of sodium hypochlorite then added. Other substances, for example hydrochloric acid ammonia or ammonium carbonate, and turpentine, may be incorporated.ALSO:A washing, bleaching or disinfecting liquid is made by dissolving a substance having a strong and not unpleasant odour in alcohol, adding the solution to an aqueous solution of alkali, and then adding a hypochlorite. According to examples, nitro-benzene or methyl salicylate, or both, dissolved in alcohol, is added to a solution of sodium carbonate with or without caustic soda and borax, and calcium hypochlorite or ...

COMPOSITION AND METHOD FOR BLEACHING A SUBSTRATE

BLEACHING WITH REDUCED AMOUNTS OF CHLORINE

A PROCESS OF BLEACHING FABRICS

Schaumarmes Netzmittel und seine Verwendung

DISINFECTANT COMPOSITIONS

... 1286978 Disinfectant compositions JEYES GROUP Ltd 14 Dec 1970 [12 Sept 1969] 45204/69 Heading A5E A disinfectant composition comprises an alkyl benzene sulphonic acid, an organic or inorganic acid (other than an alkyl benzene sulphonic acid), and a disinfectant (other than an alkyl benzene sulphonate), the composition having a pH of not more than 6. The disinfectant may be a high boiling tar acid, a phenol or an halogenated phenol, and the acid may be acetic acid. The composition is generally a solution or suspension of the active ingredients in water, but organic carrier liquids also may be present. Optional ingredients are low molecular weight alkyl benzene sulphonates, glycol or derivatives thereof, complex polyhydric alcohols or alkylolamides.

COMPOSITIONS COMPRISING GLYCOL ETHER SOLVENTS AND METHODS EMPLOYING SAME

MAKING PROCESS FADE EFFECT UNEVEN ON A FABRIC OR CLOTHES MADE AND FINISHED PRODUCT

NETZMITTEL FÜR DIE TEXTILE VORBEHANDLUNG

Verfahren zum Bleichen von organischen Verbindungen

Improvements in or relating to the bleaching of cellulose fibres

Cellulose fibres, e.g. textile fibres, yarns and fabrics, paper, cotton wool, wood pulp and straw are bleached by subjecting them to the action of an aqueous hypochlorite in the presence of a bromide. The bromide may be present at the beginning of the operation or may be added after an initial bleaching with hypochlorite alone, and may be produced in the vat by the addition to the latter of elementary bromine. In examples: (1) cotton cloth is bleached in sodium hypochlorite containing potassium bromide and after the initial bleaching more hypochlorite is added; (2) and (3) cotton cloth is bleached with hypochlorite, potassium bromide being added at an intermediate stage; (4) and (5) the first example is repeated using caustic soda and bromine water or a sodium hypobromite-bromide solution instead of potassium bromide; (6) cotton cloth is bleached in a vat p containing aqueous sodium hydroxide into which chlorine and bromide have been introduced; (7) cotton cloth is bleached in a vat prepared ...

Disinfecting Composition

... 1,162,754. Bactericide containing potassium monopersulphate. RICHARDSON-MERRELL Ltd. 12 Feb., 1968 [21 Feb 1967], No. 8307/67. Heading A5E. A dry bactericidal and detergent composition for the preparation of an aqueous solution for cleaning and disinfecting napkins consists wholly of water-soluble components and contains potassium monopersulphate, sodium chloride in an amount of 2 to 3 parts by weight per part of potassium monopersulphate, an anionic surface active agent (e.g. an alkyl benzene sulphonate) in an amount of “ to 1 part by weight per part of potassium monopersulphate, a phosphate-type builder (e.g. sodium tripolyphosphate) and an alkali material (e.g. sodium carbonate) in an amount sufficient to hold the pH value at 8.0 to 10.0 when the composition is dissolved in water in such quantity as to provide “ to 1 gram, of potassium monopersulphate per litre.

METHOD OF PRODUCING A RANDOM FADED EFFECT ON CLOTH OR MADE UP GARMENTS

In-bath quality enhancing agent for fiber processing and method of processing

An in-bath quality enhancing agent comprising at least one member selected from the group consisting of amide compounds of given structure, at least one member selected from the group consisting of trihydric or higher polyhydric carboxylic acid mono- or dialkyl ester compounds and mono- or dialkenyl ester compounds, and at least one member selected from the group consisting of anionic surfactants of sulfosuccinic acid of given structure. This in-bath quality enhancing agent ensures favorable miscibility with various concomitant chemicals and dyes for use in the scouring bleaching processing and dying processing of fiber materials and excels in the effect of inhibiting rumpling.

METHOD OF TUMBLE DRYER BLEACHING AND FABRIC TREATMENT

The invention relates to a treatment article and a method for treating a fabric by delivering one or more powdered benefit agents to a fabric in a tumble dryer and thus providing at least one fabric benefit such as sanitization and/or disinfection, whitening and/or stain removal to the fabric during the tumble drying process. The treatment article functions to dispense at least one powdered benefit agent to the fabric by means of a diffusing membrane having an average pore diameter such that the tumbling and/or heating action provided during the tumble drying process results in the delivery of an oxidant material in the form of a powdered benefit agent to the initially damp or wet fabric to provide at least one primary fabric benefit to the treated fabric. Optionally, a second and/or third benefit agent may additionally be included in the treatment article for simultaneous delivery of one or more additional fabric benefits. The invention also relates to a treatment kit employing a treatment ...

ZUSAMMENSETZUNG UND VERFAHREN ZUM BLEICHEN EINES SUBSTRATS

Verfahren zur Vorbehandlung natürlicher Fasern

Hypochlorite bleaching compositions

PROCESS FOR BLEACHING COTTON-CONTAINING FABRICS WITH HYPOCHLORITE AT ELEVATED TEMPERATURES

Trimethoxybenzoesäure oder ihre Salze enthaltende Bleichmittelzusammensetzung

Method for the one step preparation of textiles

COMPOSITION AND METHOD TO WHITEN A SUBSTRATE

Una composición blanqueadora que comprende yodo.

PROCESS OF PRINTING POLYESTER

Disclosed is a process for printing on polyester fabric comprising (1) contacting polyester fabric with an aqueous solution comprising (A) 5% to 35% by weight of at least one multivalent cationic salt; (B) 0.1% to 5% by weight of a blocked polyisocyanate crosslinking agent, and (C) 3% to 40% by weight of a waterborne resin, all percentages based on the weight of the aqueous solution; (2) drying the polyester fabric to remove the water from the polyester fabric; and (3) digitally printing the pretreated and coated polyester fabric with a water-based textile ink. 1. A process for printing on polyester fabric comprising (1) contacting polyester fabric with an aqueous solution comprising (A) 5% to 35% by weight of at least one multivalent cationic salt; (B) 0.1% to 5% by weight of a blocked polyisocyanate crosslinking agent , and (C) 3% to 40% by weight of a waterborne resin , all percentages based on the weight of the aqueous solution; (2) drying the polyester fabric to remove the water from the polyester fabric; and (3) digitally printing the pretreated and coated polyester fabric with a water-based textile ink.2. The process of claim 1 , wherein the polyester fabric is clothing.3. The process of claim 2 , wherein the clothing is a t-shirt.4. The process of claim 1 , wherein the at least one multivalent cationic salt has a cation that comprises a multivalent cation of element Mg claim 1 , Ca claim 1 , Sr claim 1 , Ba claim 1 , Sc claim 1 , Y claim 1 , La claim 1 , Ti claim 1 , Zr claim 1 , V claim 1 , Cr claim 1 , Mn claim 1 , Fe claim 1 , Ru claim 1 , Co claim 1 , Rh claim 1 , Ni claim 1 , Pd claim 1 , Pt claim 1 , Cu claim 1 , Au claim 1 , Zn claim 1 , Al claim 1 , Ga claim 1 , In claim 1 , Sb claim 1 , Bi claim 1 , Ge claim 1 , Sn and Pb claim 1 , or a combination of at least one of the foregoing.5. The process of claim 4 , wherein the cation is calcium.6. The process of claim 4 , wherein the at least one multivalent cationic salt comprises from the group ...

Bleaching articles

Thickened chlorine bleaches, and articles releasably containing same, especially adapted for use in an automatic dryer are provided.

Hypochlorite bleaching agents

Liquid aqueous bleaching compositions are disclosed which consist of an alkali metal hypochlorite, an alkali metal salt of silicate, a strong source of alkalinity and optionally an alkali metal salt of carbonate. A method of treating fabrics with said compositions is also disclosed.

Hypochlorite bleaching compositions

Ethers of 2,2,4-trimethylpentane-1, 3-diol as fragrance materials

Laundering process for dual-bleaching stained fabrics

Stained textile fabrics, especially cotton-polyester, rayon-polyester blends stained in use with blood stains, can be reclaimed and returned to use by the process of washing and bleaching said fabrics in the presence of a non-ionic and anionic surface-active agent, together with an oxygen-releasing bleaching agent and a chlorine-releasing bleaching agent, said bleaching agents used either successively or simultaneously. The laundering process involves the use of aqueous solutions of bleaching agents at elevated temperatures and at a high pH. The process of the invention provides a synergistic improvement in the removal of stains as compared with the use of either an oxygen-releasing bleaching agent or a chlorine-releasing bleaching agent. The process can include a hot aqueous acid sour treatment to remove rust stains and an aqueous sour to neutralize alkalies in the bleached fabric. The treatment can be completed in a period of time of about 30 to about 90 minutes.

Hypochlorite bleaching compositions.

AN AQUEOUS LIQUID BLEACHING COMPOSITION HAVING IMPROVED FABRIC WHITENING AND FABRIC SAFETY PERFORMANCE, SAID COMPOSITION CONSISTING OF AN ALKALI METAL HYPOCHLORITE, AN ALKALI METAL SILICATE, A STRONG SOURCE OF ALKALINITY, AND AN ALKALI METAL CARBONATE.

Bleaching composition

An improved bleaching agent composition is described composed of a mixture of N,N-dichloro-substituted hydantoin compounds with sodium bromide, which has enhanced bleaching effectiveness for textile materials, particularly in laundry systems, when used at lower-than-normal washing temperatures, e.g., in the range of about 100° to 140° F.

Tumble Dryer Bleach and Fabric Treatment

The invention relates to a treatment article and a method for treating a fabric by delivering one or more powdered benefit agents to a fabric in a tumble dryer and thus providing at least one fabric benefit such as sanitization and/or disinfection, whitening and/or stain removal to the fabric during the tumble drying process. The treatment article functions to dispense at least one powdered benefit agent to the fabric by means of a diffusing membrane having an average pore diameter such that the tumbling and/or heating action provided during the tumble drying process results in the delivery of an oxidant material in the form of a powdered benefit agent to the initially damp or wet fabric to provide at least one primary fabric benefit to the treated fabric. Optionally, a second and/or third benefit agent may additionally be included in the treatment article for simultaneous delivery of one or more additional fabric benefits. The invention also relates to a treatment kit employing a treatment article with instructions for the effective delivery of one or more fabric benefits to a fabric during a tumble drying process.

High easy-care properties, high whiteness, high color fastness fabric and its processing method

本发明属于纺织印染技术领域，具体涉及一种高免烫性、高白度、高色牢度面料及其加工方法。加工流程为：面料准备→烧毛→退浆煮练→特漂→漂白→丝光→液氨→增白洗→预柔软→预预缩→潮交联→潮交联洗→复漂→拉幅调色光→验装；特漂工艺：NaClO 2 、CH 3 COOH、蒸箱温度90℃、堆布时间30min；漂白工艺：渗透剂、螯合剂、稳定剂、H 2 O 2 、NaOH，堆布时间：15‑16min。白度在D65光源下CIE值可达165以上，30次洗后白度降幅在5个以内，免烫性能达到美国AATCC 124‑2010标准3.5级以上，手感评级4级。

Method of low temperature bleaching with reduced amounts of chlorine requiring reduced bleaching intervals

A method of bleaching textile materials in water at lower temperatures and reduced time intervals wherein: a source of bromide ions is added to the water to impart an initial concentration between 1 and 25 ppm; a chlorine ion source is added to the water to yield an initial concentration between 25 and 90 ppm; the wash water and textile materials are agitated for an interval between 30 seconds and 5 minutes; and the bleached textiles are recovered. The process may be carried out at temperatures between 80° and 120°F. Preferred ion donating sources are sodium bromide and sodium hypochlorite. If desired, the sodium bromide may be compounded with conventional detergent formulations.

Active chlorine-contg. cleansing bleaching and disinfecting compsns. - contain amino-phosphonic acid- or salt- derived amine oxide complexing agent

Amino-trimethylene phosphonic acid- and/or ethylene diamine tetramethylene phosphonic acid amine oxides having formula O left arrow N(CH2-PO3H2)3 (I) and/or (H2O3P-CH2)2N (right arrow O)-CH2CH2-N(right arrow O)(CH2-PO3H2)2 (II), or their water-soluble salts, are used as complexing agents in active Cl-contg. cleansing, bleaching and disinfecting compsns. Replacement of the original aminophosphonic acids by their amine oxides increases compsn. stability in combination with active Cl-contg. cpds. The Ca bonding-capacity of the acids is retained also after conversation to the amine oxides. The amine oxides also have a good Fe ion-complexing capacity.

One-step preparation method for textile products

(57)【要約】 未仕上げ繊維製品構成部分の１段階処理方法が提供される。本方法は、漂白及び糊抜き処理段階の単一段階への組み合わせを含み、未仕上げ繊維製品構成部分の疎水性漂白システム及び糊抜きシステムの水性処理溶液中での処理を含む。好ましい疎水性漂白システムは、過酸化水素及び疎水性漂白活性化剤又は疎水性過酸の組み合わせである。好ましい漂白活性化剤には、アルカノイルオキシベンゼンスルホネート、特にノアノイルオキシベンゼンスルホネートが挙げられる。本方法は、従来の加工に対して優れた繊維強度保護及び布地強度利益を提供し、並びに、複数の洗浄及び／又は乾燥段階の除去及び低い漂白温度によってエネルギー及び時間双方の著しい節約を可能とする。

Wetting agent for textile conditioning

Disclosed is a wetting agent containing mixed ethers of formula (I) in which R1 is a strictly straight-chain alkyl group with 8 to 10 carbon atoms; R2 is an alkyl group with 1 to 4 carbon atoms; m is a number from 0.5 to 2 and n is a number from 6 to 9. Such wetting agents are stable on storage and readily biodegradable. They are suitable for use as non-foaming and foam-reducing auxiliaries in textile-conditioning processes.

Hypochlorite bleaching compositions

Liquid aqueous bleaching compositions are disclosed which consist of an alkali metal hypochlorite, an alkali metal salt of silicate, a strong source of alkalinity and optionally an alkali metal salt of carbonate. A method of treating fabrics with said compositions is also disclosed.

Method of producing a random faded effect on cloth or made-up garments and the end-product obtained

Bleaching composition comprising an alkoxylated benzoic acid

The present invention relates to a liquid bleaching composition comprising a hypohalite bleach, a trimethoxy benzoic acid or a salt thereof and a compound selected from the group consisting of bleach-unstable brighteners, and bleach-unstable coloring-agents and mixtures thereof.

A process of bleaching fabrics

The present invention relates to the bleaching of fabrics with a hypochlorite-containing composition. The well known prejudice against using hypochlorite bleaches to bleach synthetic fabrics because of the resulting fabric yellowing is addressed by the presence of silicate salts in the bleaching medium.

Bleaching composition comprising an alkoxylated benzoic acid

The present invention relates to a liquid bleaching composition comprising a hypohalite bleach, a trimethoxy benzoic acid or a salt thereof and a compound selected from the group consisting of bleach-unstable brighteners, and bleach-unstable coloring-agents and mixtures thereof.

Biocide and bleach compositions and related methods

Biocide compositions and bleach compositions comprise organic acyl polyoxychlonne. The reduction of the acyl polyoxychlonne group releases a reactive intermediate that undergoes a series of cascading reduction steps, resulting in temlination products benign or Generally Recognized As Safe (GRAS). The organic acyl polyoxychlonne compounds, once produced, are stable over a broad pH range. Solid forms of organic acyl polyoxychlonne may be produced. The organic portion of the organic acyl polyoxychlonne can be selected to increase the molecules lipophilicity to increase permeation through the cell membranes of microbiological organisms. The compounds have excellent self-life under a broad range of pH and organic additives and low volatility.

Low foam surfactant and use thereof

A low-foaming wetting agent consists of (1) 30-90 wt.% of one or more substances of formula R1O-(EO)-H (Ia), R1O-(EO)n-(PO)o-H (Ib) and/or R1O-(PO)p-(EO)q-H (Ic); (2) 70-10 wt.% of one or more substances of formula R2O-(PO)r-H (II); and (3) 0-30 wt.% of one or more substances of formula R3O-(EO)s-H (III). R1, R2 = 4-20C alkyl, 4-20C alkenyl, 5-8C cycloalkyl, 6-12C aryl or 7-10C aralkyl (these last 2 opt. mono-, di- or tri-aryl substd. by 1-12C alkyl); R3 = 12-22C alkyl, 12-22C alkenyl or Ph (opt. mono-, di- or tri-substd. by alkyl gps. to a total of 6-12C); EO, PO = ethylene oxide and propylene oxide units; m, r = each 1-30 (esp. 1-20); n, o, p, q = 1-10; s = 15-50.

A process of bleaching fabrics

본 발명은 차아염소산염을 함유한 조성물로 직물을 표백하는 것에 관한 것이다. 생성된 직물이 황색화되기 때문에 합성 직물을 표백하기 위해 차아염소산염 표백제를 사용하는 것에 대한 공지된 편견이 표백 매질에 규산염이 존재함으로써 해결되었다. The present invention relates to bleaching fabrics with a composition containing hypochlorite. Known prejudice to the use of hypochlorite bleach to bleach synthetic fabrics has been solved by the presence of silicates in the bleaching medium because the resulting fabrics are yellowed.

Low-foaming wetting agent consisting of various alkoxylated alcohol mixtures

Novel low-foaming wetting agents consisting of I) 30 to 90% by weight of one or more substances of the formula ##STR1## and/or II) 70 to 10% by weight of one or more substances of the formula ##STR2## and III) 0 to 30% by weight of one or more substances of the formula ##STR3## where all percentages given are based on the total weight of the wetting agent and where R 1 and R 2 , independently of one another, denote straight-chain or branched C 4 -C 20 -alkyl, C 4 -C 20 -alkenyl, C 5 -C 8 -cycloalkyl, C 6 -C 12 -aryl which may be mono- to trisubstituted by C 1 -C 12 -alkyl, or denotes C 7 -C 10 -aralkyl, the aromatic portion of which may be mono- to trisubstituted by C 1 -C 4 -alkyl, R 3 denotes straight-chain or branched C 12 -C 22 -alkyl, C 12 -C 22 -alkenyl or phenyl which is substituted by 1 to 3 alkyl groups having a total of 6 to 12 C atoms, EO and PO denote ethylene oxide and propylene oxide units, respectively, m and r, independently of one another, are 1 to 30, preferably 1 to 20, n, o, p and q, independently of one another, are 1 to 10 and s is 15 to 50. These wetting agents are used in aqueous liquors for textile processes, for the formulation of crop protection agents, and the like.

Process for bleaching flax, hemp and other similar textiles without exposure to the meadow

PROCEDURE FOR AA MAKE A WASHED EFFECT ON TOY OR CLOTHING

A kind of dyeing and finishing technology of people's cotton face fabric comprising acrylic yarn

本发明涉及一种包含腈纶纱的人棉面料的染整工艺，包括对所述的初级机织人棉面料染色预处理，抗静电与抗皱整理，将蒸煮与定型后的初级机织人棉面料进行染料拔印，即浸入染色液中，所述的染色液包括1ml/L的染色剂，1ml/L的螯合剂；升温至40‑50℃，在蒸汽压力为2kg的蒸化机气蒸20‑30min，曲线升至50‑60℃，保温10min，再加入食盐与纯碱，食盐与纯碱的质量相等，均为为3‑5g/L，再曲线升温至60‑70℃，保温10min，在加入固色剂，然后进行后处理。本发明的方法获得拔印染色花立体感强，染料牢固，透湿抗紫外线效果达到满意的程度，染色效果好。

Method of bleaching fabrics

Wetting agents for the pretreatment of textiles

A wetting agent composition for pretreating textiles containing mixed ethers corresponding to formula I: ##STR1## wherein R 1 is a strictly linear alkyl radical containing from 8 to 10 carbon atoms, R 2 is an alkyl radical containing from 1 to 4 carbon atoms, m is a number from 0.5 to 2 and n is a number from 6 to 9.

Patent DE4243643C1

Disclosed is a wetting agent containing mixed ethers of formula (I) in which R<1> is a strictly straight-chain alkyl group with 8 to 10 carbon atoms; R<2> is an alkyl group with 1 to 4 carbon atoms; m is a number from 0.5 to 2 and n is a number from 6 to 9. Such wetting agents are stable on storage and readily biodegradable. They are suitable for use as non-foaming and foam-reducing auxiliaries in textile-conditioning processes.

珍珠白面料及其制备方法和纺织制品

本发明涉及一种珍珠白面料的制备方法，包括以下步骤：将纱线进行纱漂之后，再纺织成织布；纱漂所采用的工作液中包括漂白剂和第一荧光剂；将织布依次进行漂白、浸轧和固色处理，得到珍珠白面料；浸轧所采用的工作液包含有第二荧光剂。通过对纱线依次进行纱漂、织布、漂白、浸轧和固色处理，可以有效改善面料的白度和色光。

一种减少牛仔面料出现竖条瑕疵的工艺

本发明公开了一种减少牛仔面料出现竖条瑕疵的工艺，属于牛仔布领域，该工艺包括制纱工序、织造工序和后整理工序，制纱工序制作的竹节纱包括至少三种节长不相等的粗节，和位于粗节之间的细节；后整理工序中对经过退浆处理的牛仔布进行氯漂，清洁经过氯漂处理的牛仔布得到成品，其中，用于氯漂处理的氯漂槽内溶解有次氯酸钠，且氯漂槽中通入臭氧。该工艺采用了具有多种粗节的竹节纱，与普通棉纱并排作为经纱后，竹节纱之间的粗节难以对齐，有利于使褪色效果不规则，该工艺还将现有技术中制成成衣后的褪色处理前置到对面料的后整理中，采用了与成衣洗水不同的方法，利用次氯酸钠和臭氧做出不一样的褪色效果，有利于减少竖条瑕疵。

Einstufiges verfahren zur herstellung von textilien

Trimethoxybenzoesäure oder ihre salze enthaltende bleichmittelzusammensetzung

Eljárás kelmék fehérítésére

A találmány tárgya őlyan eljárás a felületén lerakódőtt élénkítő szerttartalmazó szintetikűs textília fehérítésére, amelyben a textíliátfehérítésre hatásős mennyiségű alkálifém-hipőklőritőt és hatásősmennyiségű alkálifém-szilikátőt tartalmazó vizes őldattalérintkeztetik, hőgy a textília sárgűlását csökkentsék vagymegakadályőzzák. ŕ

Procedimento per decolorare in modo non uniforme tessuti o capi confezionati in macchina a tamburo rotante ed apparecchiatura per attuare tale procedimento

Zusammensetzung und verfahren zum bleichen eines substrats

Bleichmittelzusammensetzungen

一种减少牛仔面料出现竖条瑕疵的工艺

本发明公开了一种减少牛仔面料出现竖条瑕疵的工艺，属于牛仔布领域，该工艺包括制纱工序、织造工序和后整理工序，制纱工序制作的竹节纱包括至少三种节长不相等的粗节，和位于粗节之间的细节；后整理工序中对经过退浆处理的牛仔布进行氯漂，清洁经过氯漂处理的牛仔布得到成品，其中，用于氯漂处理的氯漂槽内溶解有次氯酸钠，且氯漂槽中通入臭氧。该工艺采用了具有多种粗节的竹节纱，与普通棉纱并排作为经纱后，竹节纱之间的粗节难以对齐，有利于使褪色效果不规则，该工艺还将现有技术中制成成衣后的褪色处理前置到对面料的后整理中，采用了与成衣洗水不同的方法，利用次氯酸钠和臭氧做出不一样的褪色效果，有利于减少竖条瑕疵。

一种适用于纸尿裤吸收体的竹浆纤维的漂白方法

本发明公开了一种适用于纸尿裤吸收体的竹浆纤维的漂白方法，其包括以下步骤：对制作好的竹浆纤维进行漂白预处理，选用木聚糖酶进行酶解处理；对漂白预处理好的竹原纤维进行初效漂白，采用的漂白剂为N‑(4‑(三乙基铵甲撑)苯酰基)己内酰胺氯化物、双氧水和柠檬酸钠的混合物；对初效漂白后的竹原纤维进行再漂白处理，采用的漂白剂为过氧乙酸，硫酸铵和尿素的混合物；对漂白后的纤维进行水洗；对水洗后的纤维进行上油和烘干。采用该方法对竹浆纤维的漂白处理，最大可能保护了竹琨的含量，使得采用漂白后的竹浆纤维的纸尿裤保持了很好的抗菌性，同时纸浆纤维的白度值显著提高。

不規則な褪色効果を有する布又は布製品を製造する方法

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

一种织物漂白剂

本发明公开了一种织物漂白剂，所述织物漂白剂由以下重量份数的原料制成：次氯酸钠2‑6份，磷酸三钠2‑7份，芒硝7‑11份，渗透剂3‑8份，醋酸12‑18份，氯化镁1‑5份，三聚磷酸钠3‑7份，无水偏硅酸钠2‑5份，水2‑9份。本发明提供的织物漂白剂具有较强的漂白能力，且使用时即使不慎溅到皮肤上不会对皮肤造成明显伤害。

漂白組成物

(57)【要約】 本発明は、改良された繊維白色度及び改良された繊維保護性のための、ホスフェート配合剤を含むハイポクロライト漂白組成物に関する。

A process of bleaching fabrics

Perfezionamento nei procedimenti dilavaggio ad umido

Compositions containing chloroimide fabric bleaches, their use in washing soiled fabrics, and detergent formulations containing chloroimide precursors

一种抗皱整理剂及应用该抗皱整理剂的麻织物整理工艺

本申请涉及布料整理的领域，更具体地说，它涉及一种抗皱整理剂及应用该抗皱整理剂的麻织物整理工艺。一种抗皱整理剂，包括以下重量份的原料制成：柠檬酸6‑10份；壳聚糖10‑14份；酒石酸钠20‑30份；丁烷四羧酸6‑10份；氨基氰10‑14份。一种应用该抗皱整理剂的麻织物整理工艺，包括如下步骤：S1：前处理；S2：水洗；S3：染色；S4：整理；S5：烘干。本申请的抗皱整理剂未使用含磷化合物，并具有较好的抗皱效果。

Producing a random faded effect on cloth

The method disclosed, which can be implemented in a machine with a rotating drum (1a), features the use of granules (2), preferably pumice, impregnated with a fluid bleaching agent, which are tumbled together with the dry cloth or garments (3) in the drum for a set period of time so as to produce the requisite abrasive action on the fibres; the duration of the dry tumble will depend ultimately on the required mechanical strength and the desired colouring of the faded cloth. [EP0238779A1]

Fremgangsmåte for fremstilling av et vilkårlig bleket utseende på tekstiler eller ferdige klesplagg, og sluttprodukt oppnådd ved anvendelse av en slik fremgangsmåte

Compositions comprising glycol ether solvents and methods employing same

Glycol ether solvents and fabric article treating compositions and fabric article treating methods employing such solvents are provided.

一种抗皱整理剂及应用该抗皱整理剂的麻织物整理工艺

本申请涉及布料整理的领域，更具体地说，它涉及一种抗皱整理剂及应用该抗皱整理剂的麻织物整理工艺。一种抗皱整理剂，包括以下重量份的原料制成：柠檬酸6‑10份；壳聚糖10‑14份；酒石酸钠20‑30份；丁烷四羧酸6‑10份；氨基氰10‑14份。一种应用该抗皱整理剂的麻织物整理工艺，包括如下步骤：S1：前处理；S2：水洗；S3：染色；S4：整理；S5：烘干。本申请的抗皱整理剂未使用含磷化合物，并具有较好的抗皱效果。

Bleaching compositions

Bleaching compositions

Bleaching compositions

Composiciones blanqueadoras de hipoclorito para lavado de ropa a mano y en lavadora que contienen un ingrediente de fosfato

La presente invención se relaciona con una composiciónblanqueadora líquida o sólida que contiene: - Un blanquedor hipohalita, basado en activo haluro, está presente en una cantidad de desde 0.1% hasta 20% en peso de la composición líquida o en una cantidad de desde 20% hasta 95% en peso de la composición sólida,- Un componente amortiguante de pH en una cantidad de 0.5% hasta 9% en peso, y- Una cantidad efectiva de un ingrediente fosfato en una cantidad de desde 0.001 hasta 20%, en donde la composición es alcalina.

漂白组合物

本发明涉及包含一种改善织物白度和改善织物安全性的磷酸盐成分的次氯酸盐漂白组合物。

Bleichflüssigkeit

Procedimento per il trattamento dei tessili

牛仔面料水洗工艺、牛仔面料

本发明涉及一种牛仔面料水洗工艺，包括预烘：将牛仔面料放到环形烘箱，烘箱温度控制在55‑65℃；退浆：烧碱、水；酵素洗：酵素洗条件为：氨纶保护剂、中性酵素、水；第一次清洗；漂洗；烧碱、次氯酸钠、水；中和；双氧水、水；第二次清洗；加软：柔软剂、水。一种牛仔面料，所述牛仔面料经过上述牛仔面料水洗工艺处理。让牛仔面料在水洗的过程中慢慢逐步收缩，同时，退浆和漂洗环节均不加氨纶保护剂、在加软环节不加硅油，确保牛仔面料纬纱线中氨纶和纤维摩擦力，通过该水洗工艺，可以使正品率可达100％，并且节汽节水和助剂。圆满解决裤缝失弹问题。

Verwendung von silikaten in hypochlorit enthaltenden bleichmittelzusammensetzungen

Bleaching compositions

The present invention relates to hypochlorite bleaching compositions which comprise a phosphate ingredient, for improved fabric whiteness and improved fabric safety.

Fremgangsmaate for aa frembringe en utvasket effekt paa toey eller plagg.

一种适用于纸尿裤吸收体的竹浆纤维的漂白方法

本发明公开了一种适用于纸尿裤吸收体的竹浆纤维的漂白方法，其包括以下步骤：对制作好的竹浆纤维进行漂白预处理，选用木聚糖酶进行酶解处理；对漂白预处理好的竹原纤维进行初效漂白，采用的漂白剂为N‑(4‑(三乙基铵甲撑)苯酰基)己内酰胺氯化物、双氧水和柠檬酸钠的混合物；对初效漂白后的竹原纤维进行再漂白处理，采用的漂白剂为过氧乙酸，硫酸铵和尿素的混合物；对漂白后的纤维进行水洗；对水洗后的纤维进行上油和烘干。采用该方法对竹浆纤维的漂白处理，最大可能保护了竹琨的含量，使得采用漂白后的竹浆纤维的纸尿裤保持了很好的抗菌性，同时纸浆纤维的白度值显著提高。

Neuerung im Verfahren zum Bleichen von Garn und Geweben aus Leinen, Hanf, Jute und anderen vegetabilischen Faserstoffen

一种再生涤纶织物的高色牢度染整工艺

本发明涉及一种再生涤纶织物的高色牢度染整工艺，属于织物染整技术领域，包括织物预处理，使得再生涤纶织物表面的细小绒毛被烧除，整体工整，制得初级涤纶织物，然后漂白消毒，将步骤一中制得的初级涤纶织物进行漂白消毒后水洗，再干燥后制得次级涤纶织物，之后进行一次上色，再进行除菌去味，将一次上色的次级涤纶织物浸泡在盛满除菌剂微胶囊的除菌缸内，浸泡20分钟后加入适量的植物天然香料，最后取出水洗并干燥，然后进行二次上色，通过高压染料携带者微胶囊冲击次级涤纶织物，进行二次上色，最后进行干燥定型，以本发明工艺制得的产品色牢度高、外形美观、洁净卫生无异味，有着较大的推广价值，经济价值高，适合投入使用。

A method of treating regenerated cellulose fiber for textile and non-woven applications

There is provided a method of treating regenerated cellulose fiber for use as a fiber feedstock, the method comprising providing a fiber feedstock comprising regenerated cellulose fiber and treating it in the following steps: (a) contacting the fiber feedstock with a first aqueous solution comprising a reducing agent; (b) contacting the fiber feedstock with a second aqueous solution having a pH of greater than 7 and comprising sodium hypochlorite; wherein step (a) is performed before step (b) or wherein step (b) is performed before step (a).

麻棉混纺纱线漂染技术

麻棉混纺纱线漂染技术，由脱胶，氯氧双漂，小浴比、短时间染色三部分组成。其脱胶方法简单、效率高，麻棉混纺纱线经脱胶后可顺利地进行漂染。氯氧双漂过程中过氧化氢为冷漂，漂白效果好。染色采用小浴比(1∶9～10)、短时间(10～20分钟)；长时间(40分钟)堆置，以便继续固色。采用本发明技术染色鲜艳度高、无色差色花，麻棉混纺纱线的染色质量可达到纯棉纱线染色的部颁标准，同时还保持麻纤维的滑、挺、爽的高雅特色。

一种高白度粘胶纤维的制备方法

本发明涉及一种高白度粘胶纤维的制备方法，主要包括以下依序进行的步骤：(1)调配漂白助剂；(2)制备粘胶短纤；(3)制备高白度粘胶纤维。该发明克服了现有高白度粘胶纤维制备方法中存在为确保纤维高白度而导致漂白剂耗用量增加、生产成本高等缺点，通过将含脂肪醇聚氧乙烯醚和脂肪醇聚氧乙烯醚硫酸钠的复配助剂用水稀释制成漂白助剂，再与次氯酸钠溶液混合制成漂白液，协同其他优选试剂以及高白度粘胶纤维的制备方法的具体步骤和工艺参数的综合作用，实现在保证高白度的同时有效降低漂白剂耗用量的目标，具有操作方便、绿色环保、节约成本的优点。

一种减少牛仔面料出现竖条瑕疵的工艺

本发明公开了一种减少牛仔面料出现竖条瑕疵的工艺，属于牛仔布领域，该工艺包括制纱工序、织造工序和后整理工序，制纱工序制作的竹节纱包括至少三种节长不相等的粗节，和位于粗节之间的细节；后整理工序中对经过退浆处理的牛仔布进行氯漂，清洁经过氯漂处理的牛仔布得到成品，其中，用于氯漂处理的氯漂槽内溶解有次氯酸钠，且氯漂槽中通入臭氧。该工艺采用了具有多种粗节的竹节纱，与普通棉纱并排作为经纱后，竹节纱之间的粗节难以对齐，有利于使褪色效果不规则，该工艺还将现有技术中制成成衣后的褪色处理前置到对面料的后整理中，采用了与成衣洗水不同的方法，利用次氯酸钠和臭氧做出不一样的褪色效果，有利于减少竖条瑕疵。

一种棉织物漂白染色工艺

本发明公开一种棉织物漂白染色工艺，包括以下步骤：S1：预处理；S2：精练漂白；S3：染色处理：将漂白后棉针织物置于荧光染色液中，控制浴比为1：(10‑15)，调节pH至4.5‑5.5，40‑50℃预热处理0.5‑1h，再以1‑5℃/min的速率升温至95‑105℃，保温染色处理1‑1.5h后，进行水洗、固色、干燥，得染色后棉织物；所述荧光染色液包括以下质量百分比原料：酸性荧光染料1‑2％、聚氧乙烯脂肪醇醚0.5‑1％、琥珀酸烷基酯磺酸钠0.5‑1％、柠檬酸3‑5％、去离子水补足余量；S4：柔软处理：将染色后棉织物干燥后，再其表面均匀涂覆柔软剂，涂覆量为60‑100g/m 2 ，100‑110℃热处理0.5‑1h，自然冷却后即可。一步化实现氧化漂白、精炼、碱退浆工序，提高后续荧光染色效率和染色牢度，并显著降低精练漂白过程中对棉织物的损伤。

一种适用于纸尿裤吸收体的竹浆纤维的漂白方法

本发明公开了一种适用于纸尿裤吸收体的竹浆纤维的漂白方法，其包括以下步骤：对制作好的竹浆纤维进行漂白预处理，选用木聚糖酶进行酶解处理；对漂白预处理好的竹原纤维进行初效漂白，采用的漂白剂为N‑(4‑(三乙基铵甲撑)苯酰基)己内酰胺氯化物、双氧水和柠檬酸钠的混合物；对初效漂白后的竹原纤维进行再漂白处理，采用的漂白剂为过氧乙酸，硫酸铵和尿素的混合物；对漂白后的纤维进行水洗；对水洗后的纤维进行上油和烘干。采用该方法对竹浆纤维的漂白处理，最大可能保护了竹琨的含量，使得采用漂白后的竹浆纤维的纸尿裤保持了很好的抗菌性，同时纸浆纤维的白度值显著提高。

一种牛仔面料洗水方法及牛仔面料

本申请涉及面料后整理领域，公开了一种牛仔面料洗水方法及牛仔面料，包括以下步骤：对牛仔面料进行退浆处理；对牛仔面料进行氯漂处理；所述氯漂处理过程中加入吸附剂；对牛仔面料进行纤维素酶洗处理；对牛仔面料进行烘干处理；对牛仔面料进行浸轧处理。本申请的所提供的牛仔面料洗水方法，通过优化洗水工艺，不仅能赋予牛仔面料仿旧的风格，还能提高牛仔面料的色牢度，而且无需在最后一道洗水工序后加入臭氧、碱处理等破坏纤维结构的方法，还可以有效减少面料底面沾色，使牛仔面料不易发生黄变。

珍珠白面料及其制备方法和纺织制品

本发明涉及一种珍珠白面料的制备方法，包括以下步骤：将纱线进行纱漂之后，再纺织成织布；纱漂所采用的工作液中包括漂白剂和第一荧光剂；将织布依次进行漂白、浸轧和固色处理，得到珍珠白面料；浸轧所采用的工作液包含有第二荧光剂。通过对纱线依次进行纱漂、织布、漂白、浸轧和固色处理，可以有效改善面料的白度和色光。

一种高白度粘胶纤维的制备方法

本发明涉及一种高白度粘胶纤维的制备方法，主要包括以下依序进行的步骤：(1)调配漂白助剂；(2)制备粘胶短纤；(3)制备高白度粘胶纤维。该发明克服了现有高白度粘胶纤维制备方法中存在为确保纤维高白度而导致漂白剂耗用量增加、生产成本高等缺点，通过将含脂肪醇聚氧乙烯醚和脂肪醇聚氧乙烯醚硫酸钠的复配助剂用水稀释制成漂白助剂，再与次氯酸钠溶液混合制成漂白液，协同其他优选试剂以及高白度粘胶纤维的制备方法的具体步骤和工艺参数的综合作用，实现在保证高白度的同时有效降低漂白剂耗用量的目标，具有操作方便、绿色环保、节约成本的优点。

一种再生涤纶织物的高色牢度染整工艺

本发明涉及一种再生涤纶织物的高色牢度染整工艺，属于织物染整技术领域，包括织物预处理，使得再生涤纶织物表面的细小绒毛被烧除，整体工整，制得初级涤纶织物，然后漂白消毒，将步骤一中制得的初级涤纶织物进行漂白消毒后水洗，再干燥后制得次级涤纶织物，之后进行一次上色，再进行除菌去味，将一次上色的次级涤纶织物浸泡在盛满除菌剂微胶囊的除菌缸内，浸泡20分钟后加入适量的植物天然香料，最后取出水洗并干燥，然后进行二次上色，通过高压染料携带者微胶囊冲击次级涤纶织物，进行二次上色，最后进行干燥定型，以本发明工艺制得的产品色牢度高、外形美观、洁净卫生无异味，有着较大的推广价值，经济价值高，适合投入使用。

一种棉织物的低强损冷堆漂白的方法

本发明公开了一种棉织物的低强损冷堆漂白的方法，属于纺织品前处理及后整理的领域。本发明通过在纺织品不同加工整理中引入N‑环己基氨基磺酸钠作为强力保护剂，不仅采用冷堆的方式对棉织物进行漂白处理，达到对棉织物漂白的效果；还采用轧烘焙的方式进行防毡缩整理、抗起毛起球整理，分别赋予了羊毛织物防毡缩性能和抗起毛起球性能。本发明提供了一种泛用性较高、效果优良的强力保护剂，能够应用在棉、麻、毛、化纤制品的加工整理中，且本发明处理所得织物强力损伤可保持在5％以下，具有较高的强力保留率。

一种抗皱整理剂及应用该抗皱整理剂的麻织物整理工艺

本申请涉及布料整理的领域，更具体地说，它涉及一种抗皱整理剂及应用该抗皱整理剂的麻织物整理工艺。一种抗皱整理剂，包括以下重量份的原料制成：柠檬酸6‑10份；壳聚糖10‑14份；酒石酸钠20‑30份；丁烷四羧酸6‑10份；氨基氰10‑14份。一种应用该抗皱整理剂的麻织物整理工艺，包括如下步骤：S1：前处理；S2：水洗；S3：染色；S4：整理；S5：烘干。本申请的抗皱整理剂未使用含磷化合物，并具有较好的抗皱效果。

牛仔面料水洗工艺、牛仔面料

本发明涉及一种牛仔面料水洗工艺，包括预烘：将牛仔面料放到环形烘箱，烘箱温度控制在55‑65℃；退浆：烧碱、水；酵素洗：酵素洗条件为：氨纶保护剂、中性酵素、水；第一次清洗；漂洗；烧碱、次氯酸钠、水；中和；双氧水、水；第二次清洗；加软：柔软剂、水。一种牛仔面料，所述牛仔面料经过上述牛仔面料水洗工艺处理。让牛仔面料在水洗的过程中慢慢逐步收缩，同时，退浆和漂洗环节均不加氨纶保护剂、在加软环节不加硅油，确保牛仔面料纬纱线中氨纶和纤维摩擦力，通过该水洗工艺，可以使正品率可达100％，并且节汽节水和助剂。圆满解决裤缝失弹问题。

全棉白色牛津纺免烫整理色织面料的染整加工方法及面料

本发明公开了一种全棉白色牛津纺免烫整理色织面料的染整加工方法及面料，包括染色前处理工艺和后整理工艺；染色前处理工艺包括在常规煮漂工艺完成后，脱水保持含水量150‑200％，在高温高压条件下汽蒸15‑30min，温度为130‑140℃，再采用增白剂进行增白；其中后整理工艺包括：烧毛→退浆→丝光→定型→焙烘→复漂→定型加软增白一浴→预缩；本发明的有益效果是通过对染色前步骤和后整理步骤的调整，得到的全棉白色织物毛效达到13cm/30min以上，白度达到80％以上，经DP整理可以达到水洗10次织物平整度3.5级以上；通过织物树脂交联过程中产生的黄变得到改善，成品织物的白度值可以达到160以上。

一种纬编织物的涂料印花方法

本发明公开了一种纬编织物的涂料印花方法，采用改性前处理→水洗前处理→漂白处理→印花→蒸化固色→后整理的工艺流程，在印花前首先进行了改性前处理，对纬编织物进行改性处理，再进行了水洗前处理以及漂白处理，一方面改善纬编织物染色上色难的缺点，另一方面有效避免涂料印花工艺中因缩水或其纹理特点造成的印花出现参差现象的发生，此外采用特制的涂料印花颜料墨水进行印花，增强其耐水洗性能和吸着率；本发明具有印花流畅、色彩鲜艳、上色深度适宜、不易褪色，工艺简单等优点。