SE200239C1

SE200239C1 -

Info

Publication number: SE200239C1
Authority: SE
Publication date: 1965-01-01

Description

Prioritet begard Iran den 23 oktober och 9 december 1959 (Storbritannien) Uppfinningen hanfor sig till fargningskompositioner, som aro lampliga att anvandas i hushallstvattmaskiner. Priority was given to Iran on 23 October and 9 December 1959 (Great Britain). The invention relates to dyeing compositions which are suitable for use in household washing machines.

Uppfinningen avser en fargningskomposition i pastaform, sum kannetecknas av en i huvudsak vattenfri blandning av ett I drgamne, som har en affinitet for en textilfiber, eller en blandning av fargamnen, som ha affinitet for tvâ eller flera olika textilfibrer, exempelvis en "union"-fargamnesblandning, och en flytande non-jonogen detergent (tvattmedel). The invention relates to a dyeing composition in paste form, which may be characterized by a substantially anhydrous mixture of a compound having an affinity for a textile fiber, or a mixture of the dyes having an affinity for two or more different textile fibers, for example a "union" - dye mixture, and a liquid non-ionic detergent (detergent).

Vidare avser uppfinningen en fargkomposilion i pulver- eller granulatform, som kannetecknas av en blandning av ett fargamne, som har en affinitet for en textilfiber, eller en blandning av fargamnen, som har en affinitet for tva eller flera olika textilfibrer, exempelvis en "union"-fargamnesblandning, och en eller flera non.-jonogena och/eller flera anjonogena detergenter (tvattmedel), vilken detergent eller vilka detergenter antingen kunna vara i och for sig fasta eller, om de aro flytande, kunna bringas att antaga fasta egenskap er. Furthermore, the invention relates to a dye composition in powder or granular form, which may be characterized by a mixture of a dye having an affinity for a textile fiber, or a mixture of the dyes having an affinity for two or more different textile fibers, for example a "union" dye mixture, and one or more non-ionic and / or more anionic detergents (detergent), which detergent or detergents may either be per se solid or, if they are liquid, may be made to assume solid properties.

Fargningskompositionerna enligt uppfinningen kunna eventuellt innehalla en liten proportion av ett optiskt vitmedel med andamal att astadkomma ljusa fargtoner, exemsaid av I.C.I. Limited under handelsnamnet pelvis en i handeln tillganglig produkt, forFluolite M.P. eller en i handeln tillganglig produkt, forsald av Hickson & Welch Ltd under handelsnamnet Photine C.33. Fargningskompositionerna kunna ocksa innehalla medel, som underlatta fargningseffekten av kompositionerna, exempelvis natriumklorid eller vattenfritt natriumsulfat. Dessa medel kunna ocksa underlatta kompositionens detergentverkan. The coloring compositions of the invention may optionally contain a small proportion of an optical brightener with the aim of producing light tones, as exemplified by I.C.I. Limited under the trade name pelvis a commercially available product, forFluolite M.P. or a commercially available product, sold by Hickson & Welch Ltd under the trade name Photine C.33. The coloring compositions may also contain agents which facilitate the coloring effect of the compositions, for example, sodium chloride or anhydrous sodium sulfate. These agents may also facilitate the detergent action of the composition.

Om kompositionerna aro i pastaform, kunna de eventuellt innehalla ett fartjocknings., medel for pastan, exempelvis karboximetylcellulosa eller (—) starkelse, vilket medel ocksa kan verka som ett suspendermedel for smuts, som avlagsnas fran ett hehandlat textilmaterial. FOrtjockningsmedlet utgoreS lampligen av ett sadant, som ar lasligt bade i den flytande non-jonogena detergenten, (for att astadkomma en forhajning av pastans viskositet) och i vatten, sasom polyglykoleter med molvikter starre an 100G. Alternativt kan den non-jonogena detergenten som sadan fun= gera som ett fortjockningsmedel. If the compositions are in paste form, they may optionally contain a thickening agent for the paste, for example carboxymethylcellulose or (-) starch, which agent may also act as a suspending agent for dirt which is removed from a treated textile material. The thickener is suitably composed of one which is soluble both in the liquid non-ionic detergent (to increase the viscosity of the paste) and in water such as polyglycol ethers with molecular weights greater than 100G. Alternatively, the non-ionic detergent as such may act as a thickener.

Fargningskompositionerna kunna ocksa eventuellt innehalla en liten kvantitet na.; triumhexametafosfat med andamal att for= hindra bildningen av fallningar, vilka berolia vattnets hardhet vid fargning vid haga temperaturer. Proportionen natriumhexametafos.-- fat skall joke vara mindre an 0,0001 % (1 del per million) raknas som vikt av kvantiteten vatten till vilken kompositionen sattes och rigger lampligen vid joke mindre an omkring 0,0005 % (5 milliondelar). The dyeing compositions may also optionally contain a small quantity na .; triumhexametaphosphate with andamal to prevent the formation of precipitates, which affect the hardness of the water when dyeing at high temperatures. The proportion of sodium hexametaphosphate. Barrels should joke be less than 0.0001% (1 part per million) is calculated as the weight of the quantity of water to which the composition was added and rigged at joke less than about 0.0005% (5 million parts).

Vid anvandning av fargningskompositionerna enligt uppfinningen liar den ovantande upptackten gjorts att del dr majligt att i en enda operation i en tvattmaskin samtidigt genomfora tvattning eller behandling med detergenter ()oh fargning av textila foremal, exempelvis gardiner, forhangen eller Mader, som framstallts av samma eller olikartade textilfibrer, sasom bomulls-, ull- eller ylle-, silkes-, viskos-, acetatrayon- eller nylonfibrer. Denna egenskap av kompositionerna enligt uppfinningen dr ovantad, dâ manga i handeln tillgangliga detergenter eller t-vattmedel hindra eller inskranka fargamnens fargning av vavnadsmaterial med det resultatet att effek7 2— ten. av blandningen av manga vanligen anvanda detergenter oda farganmen normalt minskar fargamn.enas affinitet till vavnaden varvid ljusare fargtoner Astadkommas vid fargningen. Kompositionerna enligt uppfinningen miijliggor emellertid fargning och tvattning samtidigt, varvid den. resulterande fargningen ãr jamforbar vid avseende pit utseende och styrka med en. fargning som utforts vid liknande betingelser med anvandning av samma kvantitet fargamne men utan tvattmedel. When using the dyeing compositions according to the invention, the unexpected discovery has been made that in a single operation in a washing machine it is possible to simultaneously carry out washing or treatment with detergents () and dyeing of textile objects, for example curtains, drapes or Mader, made of the same or various textile fibers, such as cotton, wool or wool, silk, viscose, acetate rayon or nylon fibers. This property of the compositions of the invention is unusual in that many commercially available detergents or t-wetting agents prevent or restrict the dyeing of fabrics from dyes, with the result that the effect is 2. of the mixture of many commonly used detergents or dyes, the affinity of the dyes to the fabric is usually reduced, whereby lighter shades are obtained during the dyeing. However, the compositions of the invention comprise dyeing and washing simultaneously, it. the resulting staining is comparable in terms of pit appearance and strength with one. dyeing carried out under similar conditions using the same quantity of dye but without detergent.

Det liar i motsats till vad man kunde vanta sig visat sig att narvaron av vatten i fargningskompositionerna i pastaform enligt uppfinningen har ett forsamrande inflytande pa pastans fysikaliska egenskaper. En pasta med erforderlig konsistens kan emellertid erhallas genom att anvanda en i huvudsak vattenfri flytande non-jonogen detergent. Detta forhallande är viktigt vid fyllning, av behallare med kompositionen °th vid fordelning av kompositionen i ett fargbad och aven vid lag ring av kompositionen. Contrary to what might be expected, it has been found that the presence of water in the coloring compositions in paste form according to the invention has a converging influence on the physical properties of the paste. However, a paste with the required consistency can be obtained by using a substantially anhydrous liquid nonionic detergent. This ratio is important when filling, of containers with the composition ° th when distributing the composition in a dye bath and also when storing the composition.

Om fargningskompositionerna enligt uppfinningen framstallas rued an-jonogena detergenter, ar det nodvandigt att andra kvantiteten fargamnen i kompositionen, sit att man erhaller samma verkan som en liknande komposition, som innehaller en non-jonogen detergent. Denna andring av proportionen fargamne i kompositionen ãr nodvandig for att undanroja konkurrens om aktiva plaster i materialet mellan detergenter och fargamnet. If the coloring compositions of the invention are prepared as red anionic detergents, it is necessary that the second quantity of the dyes in the composition be obtained to obtain the same effect as a similar composition containing a non-ionic detergent. This change in the proportion of dye in the composition is necessary to eliminate competition for active plastics in the material between detergents and the dye.

I stallet for att anvanda en enda an-jonogen eller non-jonogen detergent i fargningskompositionen kan man anvdnda en bland-fling av non-jonogena detergenter sarskilt en blandning, som innehaller en storre proportion av en non-jonogen detergent och mindre proportion av en an-jonogen detergent, exempelvis en sulfonerad alkylbensen. Sadana hlandningar ha visat sig uppvisa fdrbattrad -detergentfOrmaga gentemot vad som erhalles med flagon av detergenterna enbart och fororsakar jamThrelsevis liten verkan pa borttrangningen av fargamnet. Instead of using a single anionic or non-ionic detergent in the coloring composition, one can use a mixture of non-ionic detergents, especially a mixture which contains a larger proportion of a non-ionic detergent and a smaller proportion of an ionic detergent, for example a sulfonated alkylbenzene. Such incidents have been found to have an improved detergent ability compared to what is obtained with flakes of the detergents alone and cause a relatively small effect on the repulsion of the dye.

Bland de flytande non-jonogena detergenterna, som kunna anvandas i fargningskompositionerna enligt uppfinningen, faredrages en alkyl-aryl-polyetylenglykoleter, sarskilt en eter med struktorformeln: \,-0(CH2CH20)nH van i R betecknar oktyl eller nonyl och Ri vate, raetyl, oktyl eller nonyl, varvid medelvardet for n ligger mom omradet frail 4-20, lampligen fran 8-12, t. ex. en i handeln tillganglig av I.C.I. Limited forsald produkt under handelsnamnet Lissapol NX. Bland andra fiiredragna non-jonogena detergenter, som kun- na anvandas, aterfinnas alkylpolyglykoletrar med allmanna forraeln: RO ( CH2CH20 )„H van i R betecknar en rak kolvatekedja som innehaller fran 10-16 kolatomer, lampligen 12 kolatomer, och x liar ett varde fran 10-30, lampligen 20. Andra foredragna flytande nonjonogena detergenter, som kunna anvandas i kompositionerna, utgoras av polyetylenglykol, estrar av fett- och hartssyror, t. ex. sadana, som forsaljas av Atlas Powder Company (U.S.A.) under handelsnamnet Renex, och polyglykolsorbitan-estrar av fettsyror med H.L.B.-(hydrofil/lyofil balans)-tal(definierat av Griffin, J. Soc. Cosmetic Chem., 1949, 1, 311) av fran 8-20. Among the liquid nonionic detergents which can be used in the coloring compositions of the invention, an alkyl-aryl-polyethylene glycol ether, especially an ether of the structural formula: (O , octyl or nonyl, the mean value for n being in the range from 4-20, preferably from 8-12, e.g. a commercially available I.C.I. Limited presale product under the trade name Lissapol NX. Among other preferred nonionic detergents which may be used are alkyl polyglycol ethers having the general formula: RO (CH 2 CH 2 O). from 10-30, suitably 20. Other preferred liquid nonionic detergents which can be used in the compositions are polyethylene glycol, esters of fatty and resin acids, e.g. such, sold by Atlas Powder Company (USA) under the tradename Renex, and polyglycol sorbitan esters of fatty acids with HLB (hydrophilic / lyophilic balance) numbers (defined by Griffin, J. Soc. Cosmetic Chem., 1949, 1, 311 ) of from 8-20.

Ovan exemplifierade non-jonogena detergenter aro antingen vatskor eller mjuka vaxliknande, fasta produkter vid rumstemperatur. Vid framstallning av pulvriserade eller granulerade fargningskompositioner or det nodvandigt att OverfOra dessa detergenter i fast form. Detta kan genomfikas genom att till detergenten satta en tillrdcklig, kvantitet av ett oorganiskt salt, sasom natriumklorid, varvid en fast produkt erhalles. De fririnnande egenskaperna och de Klan'a upplOsningsegenskaperna for en fast produkt som erhalles pa detta kan forbattras genom granulering. Det dr emellertid ur bekvamlighetssynpunkt lampligt fan overfora detergenten, cm den dr flytande, i fast form genom att blanda den med en absorbent fast produkt, sasom finfordelad kiseldioxid (exempelvis den som forsaljes av Bush, Beach Sz Segner Bayley Limited under handelsnamnet Aerosil), Fullers lerjord eller kalciumsilikat. Om den anvanda an-jonogena detergenten ar flytande, kan den overforas i fast form pa liknande .satt. The non-ionic detergents exemplified above are either waders or soft wax-like solid products at room temperature. When preparing powdered or granulated coloring compositions, it is necessary to transfer these detergents in solid form. This can be accomplished by adding to the detergent a sufficient quantity of an inorganic salt such as sodium chloride to give a solid product. The free-flowing properties and the clan-dissolving properties of a solid product obtained therefrom can be improved by granulation. From a convenience point of view, however, it is convenient to transfer the detergent, if it is liquid, in solid form by mixing it with an absorbent solid product, such as finely divided silica (for example, sold by Bush, Beach Sz Segner Bayley Limited under the tradename Aerosil), Fullers clay soil or calcium silicate. If the anionic detergent used is liquid, it can be transferred in solid form in a similar manner.

I stallet f8r att overfora den flytande eller vaxliknande detergenten i fast form pa ovan angivet satt kan man vid framstallning av kompositionerna enligt uppfinningen anvanda kristallina produkter, som bildats mellan den non-jonogena detergenten och karbamid, exempelvis en produkt som fOrsaljes av Atlas Powder Company (USA) med handelsnamnet Renex 25. Instead of transferring the liquid or wax-like detergent in solid form as indicated above, crystalline products formed between the non-ionic detergent and urea may be used in preparing the compositions of the invention, for example a product sold by Atlas Powder Company ( United States) under the trade name Renex 25.

Andra foreningar kunna ocksa innefattas i kompositionerna i mindre kvantiteten, lampligen sadana som vsuspendera.>> smuts i losming, exempelvis karboximetylcellulosa. Other compounds may also be included in the compositions in minor quantities, suitably those which suspend.

Lampligen bor kompositionen innehalla till-Holing kvantitet detergent, sit att en koncentration av minst 0,02, lampligen 0,1 viktprocent detergent, erhalles i den kvantitet vatten, till vilken kompositionen shall sattas. Kvantiteten fargamne, som finnes I kompositionen, beror naturligtvis pa djupet av den erforderliga fargtonen hos det fargade textilforemalet och kvantiteten for fargning avsedda textilalster. Om fdrgningskompositionerna aro i pastaform, bOr kvantiteten fargamne foretra- - -3 desvis icke overstiga 150 viktprocent av kvantiteten detergent, da storre kvantitet farginane skulle pberka pastans fysikaliska egenskaper. Om 150 viktprocent fargamne i pastakompositionen astadkommer alltf or mOrk fargton kan en minde kvantitet fargamne anvandas varvid resten ersattes av ett fargningshjalpmedel, t. ex. vattenfritt natriumsulfat eller natriumklorid, Mangden i fargningskompositionen anvant fortjoekningsmedel beror fargamnet (eventuellt plus anvant fargnin gshj alpmedel) /detergent-forhallandet och ben pa det sarskilda fargningshjalpmedlet, om sadant anvandes, varvid typiska varden for kvantiteten fortjockningsmedel aterfinnas I nedanstaende exempel. The composition should preferably contain a quantity of detergent, provided that a concentration of at least 0.02, preferably 0.1% by weight of detergent, is obtained in the quantity of water to which the composition is to be added. The quantity of dye present in the composition will, of course, depend on the depth of the required hue of the dyed textile article and the quantity of dyed textile articles. If the paint compositions are in paste form, the quantity of dyes should preferably not exceed 150% by weight of the quantity of detergent, as a larger quantity of the dyes would affect the physical properties of the paste. If 150% by weight of dye in the paste composition produces too dark a hue, a smaller quantity of dye can be used, the remainder being replaced by a dyeing aid, e.g. anhydrous sodium sulphate or sodium chloride. The amount of thickener used in the coloring composition depends on the colorant (possibly plus the coloring aid used) / detergent ratio and bone on the particular coloring aid, if used, with typical values for the quantity of thickener being given below.

I fOljande exempel som illustrera fargningskompositionerna enligt foreliggande uppfinning, aro alla delar viktdelar. In the following examples which illustrate the coloring compositions of the present invention, all parts are by weight.

Exempel 1. 4,25 delar fargamne C.I. direktgult 12 och 5,75 delar vattenfritt glaubersalt (eller 2,3 delar vanligt salt) blandades med 7,5 delar av Lissapol NX, som är en i handeln tillganglig produkt, och 0,66 delar polyetylenglykol 1500 och erhallen massa maldes till en jamn pasta. Example 1. 4.25 parts of dye C.I. direct yellow 12 and 5.75 parts of anhydrous glauber salt (or 2.3 parts of common salt) were mixed with 7.5 parts of Lissapol NX, which is a commercially available product, and 0.66 parts of polyethylene glycol 1500 and the obtained mass was ground to a uniform pasta.

Pastan, som erhalles pa ovan angivet satt, anvandes for fargning av bomullsalster pa foljande satt. The paste, obtained in the manner indicated above, is used for dyeing cotton articles in the following manner.

Pastan sattes till ungefar 7000 delar (9 gallon) vatten, som befann sig i ett lampligt karl eller maskin, t. ex. en vanlig tvattmaskin, i vilken vatskan lampligen omskakades och faretradesvis samtidigt upphettades till kokpunkten. Vatskan omrordes under nagra fa sekunder och sedan infordes 454 delar ftirsmutsat bomullsgods i maskinen och skakningen och upphettningen flak fortsatta under ytterligare 12 tim, varefter vatskan uttogs fran kontakt med varan, som skoljdes med kallt vatten och torkades pa vanligt att. Varan hade en kraftig jamn gul fargton och huvudsak all smuts hade avlagsnats. The paste was added to about 7000 parts (9 gallons) of water, which was in a suitable man or machine, e.g. an ordinary washing machine, in which the liquid was suitably shaken and dangerously simultaneously heated to boiling point. The liquid was stirred for a few seconds and then 454 parts of soiled cotton cloth were introduced into the machine and shaking and heating were continued for a further 12 hours, after which the liquid was removed from contact with the product, which was rinsed with cold water and dried as usual. The product had a strong even yellow hue and essentially all dirt had been removed.

Exempel 2. 4,8 delar av fargamnet C.I. direktblatt nr 24, 5,25 delar vattenfritt glaubersalt (eller 2 delar vanligt salt) och 7,5 delar Lissapol NX maldes tillsammans under bildning av en pasta. Denna pasta, o3n den anvandes for att farga 454 delar smutsat bomullsgods enligt exempel 1, astadkommer en djup och jamn fargning och ett rent material. Example 2. 4.8 parts of dye C.I. direct leaf No. 24, 5.25 parts of anhydrous glauber salt (or 2 parts of common salt) and 7.5 parts of Lissapol NX were ground together to form a paste. This paste, when used to dye 454 parts of soiled cotton material according to Example 1, provides a deep and even dyeing and a pure material.

Exempel 3. En. pasta framstalldes enligt exempel 1, varvid 0,66 delar polyetylenglykol 1500 ersattes av 0,8 delar etyleellulosa (viskositet 50). Example 3. A. Paste was prepared according to Example 1, replacing 0.66 parts of polyethylene glycol 1500 with 0.8 parts of ethyl cellulose (viscosity 50).

Exempel 4. En pasta framstallIdes enligt exempel 1, varvid 0,66 delar polyetylenglykol 1500 ersattes av 2 delar av en blocksampolymer av etylenoxid och propylen.oxid, som fOr- säljesWyandotte Limited (USA) under handelsnamnet Pluronic FN. Example 4. A paste was prepared according to Example 1, in which 0.66 parts of polyethylene glycol 1500 were replaced by 2 parts of a block copolymer of ethylene oxide and propylene oxide, sold by Wyandotte Limited (USA) under the trade name Pluronic FN.

Exempel 5. En pasta framstalldes enligt exempel 1, varvid 0,66 delar polyetylenglykol 1500 ersattes av 0,066 delar av en absorberande kiseldioxid, .som forsaljes i Storbritannien under handelsnamnet Aerosil av Bush, Beach & Segner Bayley Limited. Example 5. A paste was prepared according to Example 1, replacing 0.66 parts of polyethylene glycol 1500 with 0.066 parts of an absorbent silica sold in the United Kingdom under the trade name Aerosil by Bush, Beach & Segner Bayley Limited.

Exempel 6. En pasta framstallldes enligt exempel 1, varvid 0,66 delar polyetylenglykol 1500 ersattes av 2,66 delar natriumnalginat. Example 6. A paste was prepared according to Example 1, replacing 0.66 parts of polyethylene glycol 1500 with 2.66 parts of sodium alginate.

Exempel 7. En pasta framstalldes enligt exempel 1, varvid 0,66 delar polyetylenglykol 1500 ersattes av 1,066 delar natriumkarboximetylcellulosa. Example 7. A paste was prepared according to Example 1, replacing 0.66 parts of polyethylene glycol 1500 with 1.066 parts of sodium carboxymethylcellulose.

Exempel 8. En pasta framstalldes enligt exempel 1, varvid 0,66 delar polyetylenglykol 1500 ersattes av 2,13 g carraghen-mossextrakt, t. ex. en. i handeln tillganglig produkt, fOrsald av J. W. Cummins & Sons Limited under handelsnamnet Carmoss. Example 8. A paste was prepared according to Example 1, replacing 0.66 parts of polyethylene glycol 1500 with 2.13 g of carrageenan extract, e.g. one. commercially available product, sold by J. W. Cummins & Sons Limited under the trade name Carmoss.

Exempel 9. 2,4 delar av fargamnet C.I. direktblatt nr 24, 8 delar vattenfritt glaubersalt, 7,5 delar Lissapol NX och 0,4 delar av ett optiskt vitmedel, forsalt av Hickson och Welch Limited under handelsnamnet Photine C33 Liquid, blandades noga under sammanmalning och bildning av en pasta. Om 13,3 delar av denna pasta, som erhalles pa ovan angivet satt, anvandes pa i exempel 1 beskrivet satt, erhaller man pastelliknande bla fargton med god ljushet pd farsmutsat material. Example 9. 2.4 parts of the dye C.I. direct leaf No. 24, 8 parts of anhydrous glauber salt, 7.5 parts of Lissapol NX and 0.4 parts of an optical brightener, presalted by Hickson and Welch Limited under the trade name Photine C33 Liquid, were mixed thoroughly while grinding and forming a paste. If 13.3 parts of this paste, obtained in the manner indicated above, were used in the manner described in Example 1, a pastel-like blue hue is obtained with good brightness on freshly soiled material.

Exempel 10. En pasta framstalldes enligt exempel 1, varvid 7,5 delar Lissapol NX ersattes av 7,4 delar av den i handeln tillgangliga produkten Renex 20. Example 10. A paste was prepared according to Example 1, replacing 7.5 parts of Lissapol NX with 7.4 parts of the commercially available product Renex 20.

Exempel 11.. En pasta frannstalldes enligt exempel 1, varvid 7,5 delar Lissapol NX ersattes av 7,5 delar av den. i handeln under namnet Lubrol W (en alkylerad polyalkylglykoleter) och polyetylenglykol 1500 undveks harvid. Example 11. A paste was prepared according to Example 1, replacing 7.5 parts of Lissapol NX with 7.5 parts of it. commercially available under the name Lubrol W (an alkylated polyalkyl glycol ether) and polyethylene glycol 1500 were avoided.

Exempel 12. En pasta framstalldes enligt exempel 1, varvid 7,5 delar Lissapol NX ersattes av den i handeln tillgangliga produkten Texofor F10 (en alkylfenolpolyglykoleter). Example 12. A paste was prepared according to Example 1, substituting 7.5 parts of Lissapol NX for the commercially available product Texofor F10 (an alkylphenol polyglycol ether).

Exempel 13. En. pasta framstalldes enligt exempel 9, varvid 7,5 delar Lissapol NX ersattes av 7,5 delar av den i handeln tillgangliga produkten Renex 30. Example 13. A. Paste was prepared according to Example 9, replacing 7.5 parts of Lissapol NX with 7.5 parts of the commercially available product Renex 30.

Exempel 14. En pasta framstalldes enligt exempel 1, varvid 4,25 delar av fargamnet C.I. direktgult 12 ersattes av en blandning av 1,3 delar av fargamnet C.L dispersblatt 7, 0,2 delar av fargamnet C.I. dispersgult 8, 0,5 delar av fargamnet C.I. syrablatt 5, 1,3 delar av fargamnet C.I. direktblatt 1 och 0,5 delar av fargamnet C.I. direktgult 11. Example 14. A paste was prepared according to Example 1, wherein 4.25 parts of the dye C.I. direct yellow 12 was replaced by a mixture of 1.3 parts of the dye C.L dispersed leaf 7, 0.2 parts of the dye C.I. dispers yellow 8, 0.5 parts of the dye C.I. acid leaf 5, 1.3 parts of dye C.I. direct leaves 1 and 0.5 parts of the dye C.I. direct yellow 11.

Den erhallna pastaformade fargningskompositionen sattes till ungefar 7000 delar vat-ten, som befann sig i en vanlig tvattmaskin i vilken vatskan kan omskakas eller omroras eller lampligen samtidigt upphettas till kokpunkten. Vatskan skakades under nagra fa sekunder och darefter infordes 450 delar farsmutsat bom.ulls-, ylle-, silke-, viskos-, acetatrayon.- och nylongods i denna och skakningen och upphettningen fick fortga under 4 min. 4— — Upphettningen fick fortsatta under omroring under 10 sek med 2 min intervaller till dess bomullsgodset hade varit nedsankt under totalt 20 min. Produkterna avlagsnades sedan frau kontakt med vatskan, skoljdes i kallt vatten och torkades pa normalt satt. Alstren hade fargats i en mink jamn griim fargton och all smuts hade avlagsnats. The resulting paste-shaped coloring composition was added to about 7000 parts of the water, which was in a conventional washing machine in which the liquid can be shaken or stirred or suitably simultaneously heated to boiling point. The liquid was shaken for a few seconds and then 450 parts of soiled cotton wool, wool, silk, viscose, acetate rayon and nylon goods were introduced into it and the shaking and heating was allowed to continue for 4 minutes. The heating was allowed to continue stirring for 10 seconds at 2 minute intervals until the cotton fabric had been immersed for a total of 20 minutes. The products were then removed from contact with the liquid, rinsed in cold water and dried in the normal way. The products had been dyed in a mink evenly gray hue and all the dirt had been removed.

Exempel 15. En pasta framstalldes enligt exempel 14, men de 7,5 delarna Lissapol NX ersattes av 7,5 delar av den i handeln tillgangliga produkten Renex 20. Example 15. A paste was prepared according to Example 14, but the 7.5 parts of Lissapol NX were replaced by 7.5 parts of the commercially available product Renex 20.

Exempel 16. 33 delar av fargamnet C.I. direktgult 12, 17 delar av fargamnet C.I. direktgult 11, 8 delar av fargamnet C.I. dispersgult 1 och 78 delar vattenfritt natriumsulfat blandades och 20 delar av den erhallna blandningen hlandas med 30 delar av handelsprodukten Lissapol NX, till vilken man satt 140 delar natriumklorid. Den erhallna pastan blandades med finfordelad kiseldioxid, exempelvis i handeln tillganglig produkt, forsald i Storbritannien av Bush, Beach & Segner Bayley Limited under handelsnamnet Aerosil. Den erhallna pulverformiga fargamneskompositionen sattes sedan till ungefar 45000 delar vatten som befann sig i en vanlig tvattmaskin vilken vatskan kan omskakas och lampligen samtidigt upphettas till kokpunkten. Vatskan omskakades under nagra fa sekunder och sedan infordes dari 900 delar forsmutsat ho-mulls-, ylle-, silke-, viskos-, acetatrayon- och nylongods och skakningen och upphettningen fick fortsatta under 4 min. Upphettningen fick sedan fortsatta under skakning under 10 sek med 2 min intervaller till dess bomullsgodset hade varit nedsankt totalt 30 min. Godset uttogs sedan Iran kantakt med vatskan, skii1jdes i kallt vatten och torkades -pa normalt satt. De olika b.crodsslagen hade fargats i en djup och jamnfargton i gult och all smuts hade avlagsnats. Example 16. 33 parts of dye C.I. direct yellow 12, 17 parts of the dye C.I. direct yellow 11, 8 parts of the dye C.I. Dispersed yellow 1 and 78 parts of anhydrous sodium sulfate were mixed and 20 parts of the resulting mixture were mixed with 30 parts of the commercial product Lissapol NX, to which 140 parts of sodium chloride were added. The resulting paste was mixed with finely divided silica, for example commercially available product, pre-sold in the UK by Bush, Beach & Segner Bayley Limited under the trade name Aerosil. The resulting powdered dye composition was then added to about 45,000 parts of water contained in a conventional washing machine which the liquid can be shaken and suitably simultaneously heated to boiling point. The liquid was shaken for a few seconds and then 900 parts of contaminated honeycomb, wool, silk, viscose, acetate rayon and nylon material were introduced and the shaking and heating was allowed to continue for 4 minutes. The heating was then allowed to continue under shaking for 10 seconds at 2 minute intervals until the cotton goods had been immersed for a total of 30 minutes. The goods were then taken out of contact with Iran, washed in cold water and dried normally. The different types of b.crod had been colored in a deep and even color tone in yellow and all the dirt had been removed.

Exempel 17. En pulverformig fargaingskomposition framstalldes ph i exempel 16 angivet satt, varvid 30 delar Lissapol NX och finfordelad kiseldioxid ersattes av 60 delar av handelsprodukten Renex 25 (som ãr en karbamidprodukt som erhalles vid framstallning av polyoxietylenestern av blandade fett- och hartsyror). Den. pulverformiga kompositionen an.vandes sedan for fargning och tvattning av 900 delar finsmutsat gods ph i exempel 16 angivet salt och man erhall en djup, mink och jamn fargning av rent material. Example 17. A powdered coloring composition was prepared ph in Example 16 as stated, replacing 30 parts of Lissapol NX and finely divided silica with 60 parts of the commercial product Renex 25 (which is a urea product obtained in the preparation of the polyoxyethylene ester of mixed fatty and resin acids). The. The powdered composition was then used for dyeing and washing 900 parts of finely soiled material ph in the salt given in Example 16 and a deep, mink and even dyeing of pure material was obtained.

Exempel 18. 2,6 delar av fargamnet C.I. dispersblatt 7, 0,5 delar av fargamnet C.I. dispersgult 13, 1 del av farganmet C.I. syrablatt 5, 2,6 delar av fargamnet CJ. direkthlatt 1, 0,5 delar av farganinet C.I. direktgult 11 och 2,8 delar natriumklorid blandades och 20 delar av erhallen blandning blandades med 30 delar av handelsprodukten Behold MY och 140 delar natriumklarid enligt exempel 16. Till erhallen pasta sattes 8 delar finfordelad kiseldioxid exempelvis handelsprodukten forsald av Bush, Bearch & Segner Bayley Limited, Storbritannien, under handelsnamnet Aerosil. Erhallen pulverformig komposition anvandes sedan for fargning av 9 delar forsmutsat gods enligt exempel 16 och man erholl en mink och jamn f arguing av rent material. Example 18. 2.6 parts of dye C.I. dispersed leaf 7, 0.5 parts of dye C.I. dispers yellow 13, 1 part of the dye C.I. acid leaf 5, 2.6 parts of dye CJ. directly 1, 0.5 parts of the dye C.I. direct yellow 11 and 2.8 parts of sodium chloride were mixed and 20 parts of the obtained mixture were mixed with 30 parts of the commercial product Behold MY and 140 parts of sodium claride according to Example 16. To the obtained paste were added 8 parts of finely divided silica, for example the commercial product forsald by Bush, Bearch & Segner Bayley Limited , United Kingdom, under the trade name Aerosil. The obtained powdered composition was then used to dye 9 parts of contaminated goods according to Example 16 and a mink and even suspension of pure material was obtained.

Exempel 19. En pulverformig fargningskomposition framstalldes enligt exempel 18 med anvandning av 60 delar av handelsprodukten Renex 25 i stallet for Belloid MY och finfOrdelad kiseldioxid. Erhallen pulverformig komposition anvandes for fargning air forsmutsat gods enligt exempel 16 och man erholl en mink och jamn fargning av rent material. Example 19. A powdered dyeing composition was prepared according to Example 18 using 60 parts of the commercial product Renex 25 instead of Belloid MY and finely divided silica. The obtained powdery composition was used for dyeing air-contaminated goods according to Example 16, and a mink and even dyeing of pure material was obtained.

Exempel 20. En pulverformig fargningskomposition framstalles enligt exempel 18 men man infor aven i kompositionen 0,1 delar optiskt vitmedel, forsalt av Hickson och Welch Limited under handelsnamnet Photine C. Denna komposition astadkom en pastelliknande ha fargton med god ljushet ph forsmutsat material. Example 20. A powdered coloring composition is prepared according to Example 18 but also contains in the composition 0.1 parts of optical brightener, presalted by Hickson and Welch Limited under the trade name Photine C. This composition provided a pastel-like color with good brightness or contaminated material.

Exempel 21. En pulverformig fargningskomposition framstalles enligt exempel 20 varvid 0,2 delar Photine C ersattes av ett optiskt vitmedel, som finsaljes av I. C. I. Limited under handelsnamnet Fluolite M. P. Erhallen komposition astadkom en pastelliknande blâ fargton med god ljushet pa forsmutsat material. Example 21. A powdery coloring composition is prepared according to Example 20 in which 0.2 parts of Photine C is replaced by an optical brightener, which is finely sold by I. C. I. Limited under the trade name Fluolite M. P. The obtained composition produced a pastel-like blue hue with good brightness on soiled material.

Exempel 22. 13,61 delar av fargamnet C.I. direktrott 81, 0,25 delar av fargamnet C.I. direktgult 44, 5,75 delar av fargamnet C.I. dispersrott 1, 1,5 delar av fargamnet C.I. dispersroll 13, 50 delar av den i handeln tillgangliga produkten Reflex 25 och 112 delar natriumklorid blandades och erhallen pulverformig komposition sattes till ungefar 27000 delar hett vatten vid omkring 80°C. 1125 delar fOrsrautsat bomulls-, silke-, viskos-, acetatrayon- och nylongods sattes sedan till den omrorda blandningen och skakningen eller omrOrningen fiek fortsatta under 12' min. Erhallet fargat gods uttogs sedan och skoljdes noga och torkades ph normalt salt. Godset hade fargats i en mink och jamn rod fargton och all smuts hade avlagsnats. Den pulverformiga fargaraneskompositionen, som beskrivits ovan, kan Gash anvandas f6r att farga pa liknande satt forsmutsat yllegods, varvid skakningen eller omrorningen. skall genomforas intermittent under en period av 12 min. Example 22. 13.61 parts of dye C.I. direct root 81, 0.25 parts of dye C.I. direct yellow 44, 5.75 parts of dye C.I. dispersal root 1, 1.5 parts of the dye C.I. dispersing roll 13, 50 parts of the commercially available product Reflex 25 and 112 parts of sodium chloride were mixed and the resulting powdered composition was added to about 27000 parts of hot water at about 80 ° C. 1125 parts of pre-mixed cotton, silk, viscose, acetate rayon and nylon material were then added to the stirred mixture and the shaking or stirring was continued for 12 minutes. The obtained colored goods were then taken out and rinsed thoroughly and dried ph normal salt. The goods had been dyed in a mink and even red hue and all the dirt had been removed. The powdered dye composition, as described above, Gash can be used to dye similarly soiled wool, thereby shaking or stirring. should be performed intermittently for a period of 12 min.

Exempel 23. En pulverformig fargningskomposition framstalldes pa i exempel 22 angivet satt under tillsats av 0,5 delar natriumhexametafasfat till den torra blandningen. Example 23. A powdered coloring composition was prepared in the manner set forth in Example 22 while adding 0.5 parts of sodium hexametaphosphate to the dry mixture.

Exempel 24. En pulverformig fargningskomposition framstalles pa i exempel 22 angivet satt varvid 50 delar Renex 25 ersattes av 25 delar av ett alkylarylsulfonat, forsalt av Marchon Products Limited under handelsnamnet Nansa H. S. — —3 Example 24. A powdered coloring composition is prepared in the manner set forth in Example 22 wherein 50 parts of Renex 25 are replaced by 25 parts of an alkylaryl sulfonate, pre-salted by Marchon Products Limited under the tradename Nansa H. S.

Claims

Attention:

A dye composition in finely divided form, suitable for use in household washing machines, characterized by a mixture of the dyes which have an affinity for various textile fibers and a water-soluble, synthetic, organic nonionic detergent present in an amount sufficient to achieve detergent properties of the composition and which have been made to assume solid character, either (a) by forming a solid aggregate product of the nonionic detergent and urea, or (b) by adding an absorbent solid product to the nonionic detergent.

Composition according to Claim 1, characterized in that the nonionic detergent consists of an alkylaryl polyethylene glycol ether having the following general formula / (C 1-12CH 2 O) n H van in R represents octyl or nonyl, R number frail 4 to 20.

A composition according to claim 1, characterized in that the nonionic detergent is an alkyl polyethylene glycol ether having the following general formula: RO (CH 2 CH 2 O) van in R represents a straight chain hydrocarbon radical containing Iran to 16 carbon atoms and x is an integer within omthdet frail 10 till 30.

A composition according to claim 1, characterized in that the nonionic detergent is a polyoxyethylene ester of a fatty or resin acid or mixtures thereof.

Composition according to Claim 4, characterized in that the nonionic detergent is a polyoxyethylene ester of tall oil a.

Composition according to the patent claim, characterized in that the polyoxyethylene ester has an average of 16 oxyethylene groups per molecule.

Composition according to Claims 1 to 6, characterized in that the nonionic detergent is made to assume solid properties by the addition of finely divided silica.

8. A composition according to claims 1-7, characterized in that the composition contains a stone part by weight of the nonionic detergent and a minor part by weight of an anionic detergent.

9. A composition according to claims 1-8, characterized in that the mixture of the dye contains a stone part by weight of water-soluble and a minor part by weight of water-dispersible resin dye.

Modification of a composition according to claims 1-9, characterized in that it also contains a coloring aid.

Composition according to Claim 10, characterized in that the coloring aid consists of sodium chloride or sodium sulphate.

Modification of composition according to the patent claims. 1-11, may be characterized in that it further contains an optical brightener. Cited publications: Patents fain Germany 949284; USA 1 610 291.