CN103282577A - Aqueous dispersion of dye, stain-locker, and fluorochemical and its use in the manufacture of carpet - Google Patents
Aqueous dispersion of dye, stain-locker, and fluorochemical and its use in the manufacture of carpet Download PDFInfo
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- CN103282577A CN103282577A CN2011800644520A CN201180064452A CN103282577A CN 103282577 A CN103282577 A CN 103282577A CN 2011800644520 A CN2011800644520 A CN 2011800644520A CN 201180064452 A CN201180064452 A CN 201180064452A CN 103282577 A CN103282577 A CN 103282577A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/08—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with halogenated hydrocarbons
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- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Disclosed is composition comprising an aqueous dispersion containing a dye, a stain blocker component, and an anti-soil component. The composition provides uniform dyeing, and superior stain blocking and anti-soil characteristics to fibers, carpets, and fabrics by adjusting the conductivity and pH of the dispersion. Alternatively, the composition can comprise an aqueous dispersion containing a dye, a stain blocker component, and a retarder for slowing down the rate of dye reaction. Also disclosed is a method of applying the compositions and dispersions to fibers, carpets, and fabrics.
Description
Invention field
Content disclosed by the invention relates generally to carpet industry, relates in particular to the application of carpet dyeing and finishing chemicals.Aqueous dispersion of dyestuff disclosed by the invention, anti-colouring agent (stain-blocker) and fluorochemical and uses thereof relates in particular to handles carpet fiber to keep the outward appearance of carpet after long-term the use.Aqueous dispersion disclosed herein and method can provide good outward appearance retentivity via painted and dirt protection, and the water yield of Shi Yonging and energy are far fewer than the method for prior art simultaneously.This aqueous dispersion and method comprise nylon 6,6 and copolymer thereof and blend applicable to different fibers.
Background technology
Carpet industry can use a large amount of fresh water in carpet dyeing and processing procedure now.Yet for other application, it is more and more valuable that fresh water becomes, so this sustainable growth of water consumption is unacceptable.Nowadays seeking the method that reduces water consumption has energetically become the part of sustainable " green " principle, thereby makes the carpet industry can lasting prosperity.
Although used the method for various dyeing and finishing carpets in carpet industry (big and some small scales of some scales), most of dwelling house broadloom carpets of Zhi Zaoing carry out dyeing and finishing with the comprehensive dyeing of continous mode now.It mainly carries out with one of following two kinds of methods: (1) two-phase method, wherein at first carpet is carried out decatize and dyeing, decatize, rinsing and removes unnecessary water, apply anti-colouring agent (SB) then, with carpet gas steaming and washing again, form with foam or liquid spraying applies fluorochemical (FC), final drying carpet then.(referring to for example, U.S. patent 5,853,814; 5,948,480 and WO 2000/000691).(2) be total to applying method, wherein at first carpet is carried out decatize and dyeing, decatize, rinsing and dewater again, then with high hygroscopic capacity (pick-up) (for example, 300 – 400%) apply the mixture of SB and FC together, make carpet and chemicals stand decatize again to fix this processing, subsequent drying after this.(referring to for example U.S. patent 6,197,378 and 5,520,962).Compared with former technology, two kinds of continous modes of this of Shi Yonging comprehensively dye to handle and have been proved to be considerably effective now, and it can provide fabulous product quality and the water of per unit output to pollute seldom with lower cost.
The general introduction of invention
Regrettably, in the comprehensive dyeing course of continous mode, still use a large amount of water and steam to be used for the finishing carpet at present.Under any situation, because the incompatibility of reactant, especially with respect to the restriction of pH, the carpet finishing of prior art is handled needs a plurality of steps.Particularly, dyestuff reacts too rapidly under low pH, and therefore with the uniformity reaction of difference, anti-painted and antifouling chemicals then needs low pH to apply effectively.(referring to the description of U.S. patent 5,948,480 about a difficult problem of mixing anti-colouring agent and fluorochemical).
Therefore, still need a kind of anti-colouring agent/fluorochemical aqueous solution and applying method, its water yield that expends is than traditional two sections and apply the spent water yield of method altogether and lack.Also need the effective ways of dyeing and finishing carpet with further reduction water consumption.
Invention disclosed herein provides the stable aqueous dispersions of a kind of dyestuff, anti-colouring agent and fluorochemical, and it can be applied on the fiber of carpet and fabric as composition.Such solution can be by can be with the level that provides from start to finish the speed of color uniformly to react to dyestuff with the conductivity adjustment of solution, thereby overcomes dyestuff descended fast response at low pH problem.In addition, effectively apply in order to make anti-painted and antifouling chemicals, can make the pH of said composition keep lower level.The invention also discloses the method that applies this aqueous dispersion and carpet and the fabric of being made by the fiber of handling with said composition and aqueous dispersion in addition.
On the one hand, the invention discloses a kind of composition, it comprises the aqueous dispersion of dyestuff, antifouling component and anti-colouring agent component.This aqueous dispersion has about 2000 to the electrical conductivity between about 9000 microhms, and the pH between about 1.5 to about 5.This antifouling component can comprise fluorochemical.In addition, this aqueous dispersion can comprise slaine and/or delayed-action activator (retarder).
On the other hand, the invention discloses and a kind of said composition is applied to method on the fiber.Such method comprises: aqueous dispersion (a) is provided, and it comprises dyestuff, antifouling component and anti-colouring agent, and wherein said aqueous dispersion has about 2000 to the electrical conductivity between about 9000 microhms, and the pH between about 1.5 to about 5; (b) described fiber is contacted under the temperature between about 20 ℃ to about 40 ℃ with described aqueous dispersion; (c) the described fiber of decatize is at least 60 seconds; (d) with the described fiber of water rinse; (e) dry described fiber.Randomly, before drying, can from this fiber, remove moisture.This fiber can be made into carpet or fabric.Perhaps, pretreated fiber is made into carpet or fabric, uses this carpet of aforesaid compositions-treated or fabric then.This fiber can any kind, comprises atural staple fibre (staple), synthetic staple or synthetic continuous threads.Can utilize known method to carry out described contact, as dipping bath, exhaust dye (exhaustion), bubble, spraying and rolling (nip-rolling), can also as various colouring methods (as hank dyeing, cylinder dye, piece dyeing and space dyeing) a part contact as described in implementing.
In yet another aspect, the invention discloses a kind of composition, it comprises the aqueous dispersion of dyestuff, anti-colouring agent and delayed-action activator.This delayed-action activator is competed fiber surface with the dyestuff position reaction and with dyestuff, has reduced dyeing rate thus and has made that dyeing is more even.Said composition can further comprise antifouling component to form the composition of four components.
In yet another aspect, the present invention discloses and a kind of said composition is applied to method on the fiber.Such method comprises: aqueous dispersion (a) is provided, and it comprises dyestuff and anti-colouring agent, and wherein said aqueous dispersion has about 2000 to the electrical conductivity between about 9000 microhms, and the pH between about 1.5 to about 5; (b) described fiber is contacted under the temperature between about 20 ℃ to about 40 ℃ with described aqueous dispersion; (c) the described fiber of decatize is at least 60 seconds; (d) with the described fiber of water rinse; (e) dry described fiber.Randomly, before drying, can from this fiber, remove moisture.This method can be used for handling with antifouling component, has intrinsic antifouling property, or with will use the fiber that antifouling component is carried out post processing after aqueous dispersion contacts.
Another other aspect, the present invention discloses a kind of carpet fiber, it comprises dyestuff, antifouling component and anti-colouring agent.Compare with the anti-colouring agent that is applied separately by staining procedure, this anti-colouring agent permeates deeplyer in described fiber.
Brief description of drawings
Fig. 1 has described to apply with three independent steps the known method of dyestuff, anti-colouring agent and antifouling component.
Fig. 2 has described a disclosed aspect that applies the method for compositions that comprises dyestuff, anti-colouring agent and antifouling component.
Definition
Although be well known to those skilled in the art usually, for the sake of clarity, provide to give a definition.
OWF (weight in fiber is benchmark): the chemical volume that applies with the % of fibre weight.
WPU (hygroscopic capacity (Wet pick-up)):Be applied to water on the carpet and the amount of solvent before dry carpet, % represents with fibre weight.
Detailed Description Of The Invention
The invention discloses a kind of composition, it comprises the aqueous dispersion of dyestuff, antifouling component and anti-colouring agent.This aqueous dispersion is buffered to pH between about 1.5 to about 5, comprises about 2 to about 4 and about 3 to about 5.In addition, with the conductivity adjustment of this aqueous dispersion to from about 2000 to about 9000 microhms, comprise about 4000 to about 9000 microhms, about 2000 to about 7000 microhms and about 4000 to about 7000 microhms.
Disclosed composition can use various anti-colouring agents, as syntans, sulfonated phenolic varnish or sulfonation aromatic aldehyde condensation product (SACs).Depend on concrete chemicals, anti-colouring agent can react to prepare usually by making formaldehyde, phenol, polymethylacrylic acid, maleic anhydride and sulfonic acid.Similarly, various antifouling components be can in said composition, use, fluorochemical and the antifouling component of non-fluorochemical base comprised.This fluorochemical can be anion or cationic or contain chain extender (referring to for example U.S. patent 5,756,407, it is incorporated herein by reference in this integral body).
The example of anti-colouring agent comprises: yuban or copolymer, as CEASESTAIN and STAINAWAY (available from American Emulsions Company, Inc., Dalton, Ga.); MESITOL (available from Bayer Corporation, Rock Hill, N.C.); ERIONAL (available from Ciba Corporation, Greensboro, N.C.); STAINKLEER (available from Dyetech, Inc., Dalton, Ga.); LANOSTAIN (available from Lenmar Chemical Corporation, Dalton, Ga.); And SR-300; SR-400; And SR-500 (available from DuPont, Wilmington Del.); The polymer of methacrylic acid such as SCOTCHGUARD FX series (available from 3M Company, St.Paul Minn.); Available from Rockland React-Rite, the alpha-sulfonated fatty acid of Inc.; Available from ArrowStar LLC, Dalton, the antifouling chemicals of Ga.; And Tri-Tex, available from Canada.
The example of the antifouling component of fluorochemical comprises: the fluorochemical emulsion, as AMGUARD (available from American Emulsions Company); SOFTECH(is available from Dyetech); LANAPOL(is available from Lenmar Chemical Corporation); SOCTCHGUARD FC (available from 3M); NK GUARD(is available from Nicca USA, Inc., and Fountain Head, N.C.); UNIDYNE(is available from Diakin America, Inc., Decatur Ala.); With ZONYL 555, N-130, N-119 and CAPSTONE RCP (Dupont).Can also use the preparation chemicals available from Daikin, Solvay, ArrowStar and Omnova.In addition, can use fluorochemical composition based on C-8, C-6, C-4 and C-3 fluorocarbon chain.
This aqueous dispersion or composition optionally comprise slaine, and its scope is the about 16 gram metal/premium on currency solution of about 1 gram metal/rise to, and comprise the about 6 gram metal/premium on currency solution of about 1 gram metal/rise to.The example of slaine comprises: sodium sulphate, magnesium sulfate, potassium sulfate, calcium sulfate, manganese sulfate, ferric sulfate, copper sulphate, zinc sulfate, aluminum sulfate, sodium nitrate, magnesium nitrate, potassium nitrate, calcium nitrate, manganese nitrate, ferric nitrate, copper nitrate, zinc nitrate, aluminum nitrate, sodium chloride, potassium chloride, calcium chloride, magnesium chloride, manganese chloride, copper chloride, iron chloride, sodium phosphate, potassium phosphate, calcium phosphate, manganese phosphate, ferric phosphate, copper phosphate, trbasic zinc phosphate, aluminum phosphate, sodium bicarbonate, sodium carbonate, calcium bicarbonate, calcium carbonate, saleratus, and potash.
In addition, can the scope of application in this aqueous dispersion or composition be about 0.25% to about 4% delayed-action activator of aqueous solution weight, comprise 0.5% to about 2% of aqueous solution weight.The example of delayed-action activator is DOWFAX 2A4 or DOWFAX 2A1.This delayed-action activator is competed fiber surface with dyestuff, reduces dyeing rate thus and produces more uniform dyeing.Perhaps, disclose a kind of aqueous dispersion, it comprises dyestuff, anti-colouring agent and delayed-action activator.Such composition can be used for handling with antifouling component, has intrinsic antifouling property, or with will use the fiber that antifouling component is carried out post processing after this aqueous dispersion contacts.This delayed-action activator can be with the conductivity adjustment of this aqueous dispersion to from about 2000 to about 9000 microhms, comprise about 4000 to about 9000 microhms, from about 2000 to about 7000 microhms and about 4000 to about 7000 microhms.
Disclosed composition can also include the additive that helps the infiltration of dyestuff penetration, antifouling component, the infiltration of anti-colouring agent, and the protection carpet in case long term exposure in elemental additive with keep the additive of these three ingredients suspension.Such additive comprises: color additive, sequestering agent, pH controlling agent, surfactant, fluorine-containing surfactant, nano material, odor control agent, antimicrobial, flavouring agent, bleach-resistant agent, softening agent and UV stabilizing agent.
By regulating the electrical conductivity of this aqueous dispersion, postponed the reaction speed of dyestuff in order to can obtain uniformity.In typical 2 phase methods, under the pH of 5-6, apply dyestuff, and electrical conductivity not high (i.e. 265 microhms).When fiber is exposed to dyestuff and the anti-colorant set timesharing that the dispersion with low pH mixes, according to the disclosure, estimate that they form the environment that dyestuff wherein dyes very fast in wink usually, thereby cause non-homogeneous dyeing.Surprisingly, true really not so.On the contrary, higher electrical conductivity provides sufficient painted protection via anti-colouring agent permeable fiber.In addition, the high conductance of disclosed composition allows the relative higher solution than the pH that uses usually under the situation of one-component.Higher pH has also reduced dyeing rate, and the high conductance under higher pH is convenient to effectively apply antifouling and anti-colouring agent simultaneously.Therefore, have been found that and to realize dyestuff, anti-colouring agent and the antifouling component optimum balance between applying by regulating pH and electrical conductivity.
Disclose in addition and a kind of fiber has been applied disclosed method for compositions, said composition comprises the aqueous dispersion of dyestuff, antifouling component and anti-colouring agent.This method is included between about 20 ℃ to about 40 ℃, be included between about 24 ℃ to about 28 ℃, temperature under this fiber is contacted with aqueous dispersion.After contact, with fiber decatize at least 60 seconds, comprise about 2 to about 3 minutes, with post rinse and dried fibres.Before drying, can utilize conventional method from this fiber, to remove moisture, for example suction, rolling, centrifugal and convection current.The circulation of the decatize of fixed dye and anti-colouring agent will be under close to 100 ℃ vapor (steam) temperature, and dry can carrying out under the temperature between about 130-135 ℃.Should be noted that temperature depends on linear velocity and the particular type of the equipment that uses.Randomly, fiber with can preheating or decatize fiber before the aqueous solution contacts.
This fiber can be any kind, comprises atural staple fibre, synthetic staple or synthetic thread.Atural staple fibre comprises wool.Synthetic fiber comprise polyamide, polyester and polyolefin.The example of polyamide comprises: nylon 6,6, nylon 6, nylon 4,6, nylon 6,10, nylon 10,10, nylon 12, its copolymer and its mixture.Polyamide copolymer can also comprise 5-sulfoisophthalic acid, methylpent methylene diamine and M-phthalic acid part.
Before or after making described fiber and the aqueous solution contacts, this fiber various goods be can be made, carpet and fabric comprised.In other words, method disclosed by the invention can be applied to this fiber before forming these goods or after forming these goods.This method can further comprise before making this fiber and this aqueous dispersion contacts is carrying out fiber the steam heat typing or is randomly carrying out xeothermic typing under the temperature between about 145 ℃ to 205 ℃ under the temperature between about 118 ℃ to 145 ℃.Should optional xeothermic typing provide further anti-coloring.
Anti-colouring agent has certain molecular dimension scope, in theory during the decatize fixating shape step this anti-colouring agent to internal migration.Extent of migration depends on the molecular dimension of decatize condition and this anti-colouring agent.Anti-coloring for example, will depend on that anti-colouring agent is retained in lip-deep quantity and the contrast that sees through this surperficial quantity to the durability of detergent washing.The decatize fixating shape step is normally longer after dyeing, compares with the typing of traditional decatize after applying anti-colouring agent, uses this decatize fixating shape step will more effectively force this anti-colouring agent to enter in this fiber and longer durability is provided.By designing molecular dimension aptly, can guarantee that more anti-colouring agent keeps from the teeth outwards, and anti-colouring agent still less sees through the surface.By disclosure of the present invention, can expect that this improvement of molecular dimension and anti-colorant type can further strengthen this three component and apply process.For example, those skilled in the art can be the mixture of anti-colouring agent design molecular dimension, and it will guarantee that some bigger molecules keep from the teeth outwards, and less molecule sees through, the initial anti-coloring of improvement not only is provided thus, and the durability of anti-coloring can be provided.In addition, longer decatize fixating shape step can provide the more long wearing of antifouling chemicals, because antifouling component generally is non-water-soluble.
Also disclose in addition and a kind of composition has been applied to method on the fiber, wherein said composition comprises the aqueous dispersion that contains dyestuff and anti-colouring agent.The electrical conductivity of this aqueous dispersion is maintained at about 2000 between about 9000 microhms, comprise about 4000 to about 9000 microhms and about 4000 to about 7000 microhms; And its pH is maintained at about 1.5 to about 5, comprises about 2 to about 4 and about 3 to about 5.As preceding disclosed method, make that this fiber contacts with the aqueous solution, decatize, rinsing, drying and randomly removed moisture before drying subsequently.In addition, as discussed above, can this fiber with apply antifouling component after this aqueous solution contacts.Can utilize many methods to apply this antifouling component, as spraying or foaming.In addition, as discussed above, can before or after making this fiber and this aqueous solution contacts, this fiber be made goods.
This method is particularly useful for having the fiber of intrinsic antifouling properties or is applicable to that the foam by spraying applies the method for specific antifouling component most effectively.In addition, in some applications, applying of antifouling component (as fluorochemical) may be unnecessary or do not expect.Such application comprises non-anaphylactogen fabric and some eco-friendly fabric.
Disclosed method can be eliminated several steps effectively from known fiber, carpet and fabric heat treatment method, comprise a plurality of rinsings, washing and steaming step.This method is unexpectedly effective, because have been found that when in the presence of ACID DYES, applying, medium low pH value is effective for applying some anti-painted chemicals, and the speed that anti-some combination painted and antifouling chemicals has been found to slowing down ACID DYES is unexpectedly effective, so DYED FABRICS is unexpectedly even.
Fig. 1 has described the known method that dyestuff, anti-colouring agent and antifouling component is applied to carpet with three independent steps.Carpet is delivered to pre-steam engine 5, it is entering dyeing machine 10 in pre-steam engine 5 before by presteaming.After dyeing, this carpet is delivered to main steam engine 15, rinsing 20, and in Water Extraction Machinery 25, remove moisture.Roll in the applicator (flex-nip applicator) 30 in flexibility and to apply anti-colouring agent, carry out back decatize 35 subsequently.This carpet is washed 40 and dewater 45 then.At last, apply antifouling component and dry carpet 55 via spraying applicator 50.
Fig. 2 has described a disclosed aspect that is applied to the method for carpet.Carpet is delivered to pre-steam engine 105, it is applying disclosed composition 110 in pre-steam engine 105 before by presteaming.After applying dyestuff, antifouling component and anti-colouring agent, this carpet is delivered to main steam engine 115 interior, potchers 120, and in Water Extraction Machinery 125, extract water.Final drying machine 130 dry carpets.Because this antifouling component and anti-colouring agent stood than the longer decatize of the known method typing cycle, thus the superficial makings of this carpet fiber will be different and this anti-colouring agent deeper be penetrated in this carpet fiber.
Disclosed composition and method almost are of value to the textile treatment of any use dyestuff, anti-colouring agent and antifouling component, especially can will compete the dyestuff of amine end (being the ACID DYES position) and the textile treatment that anti-colouring agent is put into dye bath each other.The goods of applicable disclosed composition and method comprise: textiles, blanket, carpet, furniture cover, automotive upholstery, drapery and can apply various other pressure release surfaces of dyestuff and anti-colouring agent chemicals to it.
Embodiment
Below be to handle the embodiment that compares with the nylon carpet of the compositions-treated of disclosed different aspect with the standard of using independent component.Selective antifouling component, dyestuff, anti-colouring agent, fiber and the selection with textiles of different surfaces chemistry require slightly inching described variable herein.
Method of testing
Painted rank method:Utilization is at United States Patent (USP) 5,853, the ATCC 175 that mentions and narrate in 814 and 5,948,480.Colour gradation in 1 to 10 scope, the minimum anti-coloring of 1 expression wherein, and 10 expressions are the highest.
Washing agent test (washing resistance):Utilization is at United States Patent (USP) 5,853, the WAQE method of testing of mentioning and describing in 814 and 5,948,480.
Conductivity measurement:6Psi carries out conductivity measurement with Myron L Co.Ultrameter II type.To comprise that the sample of measuring two Myron L KCl conductance standards (700 and 7000 microhm) is heated to about 25 ℃ in lab oven at.Before carrying out sample in measurement, use sample solution rinsing conductivity instrument element 3 times.Each sample of duplicate measurements three times and record in the temperature range of 25.2 ℃ of 24.9 –.
Embodiment 1
Be prepared as follows the contrast carpet sample: with the nylon 6 of two 995 DENIER, 6 yarns (fiber 995-476, a kind of stainable fiber of torpescence intermediate acid of gentleness, has wavy trifoil cross-section, available from INVISTA) be wound in per inch 6 and twist with the fingers, and carry out HEAT SETTING in the temperature of 265oF with 28 seconds the time of staying via the Superba heat setting method, flocking then (tuft) forms 1/8 " specification, 9/16 " carpet of pile height, it has the weight of 45-46 ounce per square yard.Utilize following dye mixture that carpet is dyed wool ecru (wool Beige Color) then.Do not add anti-colouring agent and antifouling component.This contrast carpet has 1 initial colour gradation, after 1 WAQE washing, have 1 colour gradation and after 3 WAQE wash, have 1 colour gradation.
The sample carpet for preparing similar to the above, difference are that yarn is carried out the Suessen HEAT SETTING under 195 ℃ reach 60 second time of staying and replace the Superba HEAT SETTING.
Be prepared as follows three components compositions: at room temperature prepare dyestuff (yellow 3G, red 2B and blue 4R are to obtain the wool ecru), 4% anti-colouring agent (available from the s-801 of INVISTA) and the mixture with antifouling component of concentration (Capstone RCP fluorochemical) of the final fluorine OWF that can give between the 150-250ppm.The moisture magnesium salts mixture of interpolation 40%wt/wt in this export-oriented this mixture (10 gram metals/liter) to regulate pH to about 2.1.
Following table 1 has shown to be utilized conventional method (sample 1) and utilizes aspect two method (sample 2 and 3) of disclosed aforesaid three components compositions to apply the result of dyestuff, anti-colouring agent (SB) and antifouling component.Under 80 °F, apply composition.
Table 1
| Sample | Explanation | SB and quantity | Antifouling component | Initial colour gradation | 1 WAQE | 3 WAQE |
| 1 | Apply dyestuff, SB and antifouling component separately | 4% S-801,2.1 pH | Capstone RCP，150 ppm OWF | 10 | 10 | 10 |
| 2 | Dyestuff and SB apply together, apply antifouling component in step subsequently | 4% S-801, pH 2.1 | Capstone RCP，150 ppm OWF | 10 | 10 | 9.5 |
| 3 | Aforesaid three components apply | 4% S-801, pH 2.1 | Capstone RCP，150 ppm OWF | 10 | 10 | 10 |
As implied above, the method for disclosed aspect has produced fabulous staining test result.Should be noted that no magnesium sulfate in addition and be that 3.5 similar test has produced similar result at pH.In addition, dyeing uniformity and dye level are fine, yet this is counterintuitive, because dyestuff should react with the ACID DYES position under 2.1 pH rapidly, thereby produce color heterogeneous.
Embodiment 2
Prepare the sample carpet as mentioned above, difference be to make yarn in the Superba heat setting machine 265 following time of staying of 28 seconds of HEAT SETTING.Be described in table 2 below on continuous dyeing range carpet is handled.This dyestuff is aforesaid wool rice white.The anti-coloring of test carpet.Under the situation that does not add salt with the disclosed variable of table 2 by preparing three components compositions as mentioned above.Except as otherwise noted, anti-colouring agent all is 4.0% S-801 and under 2.1 pH under all scenario.Sample 8 and 9 uses MgSO with aforesaid concentration
4
Table 2
| Sample | Explanation | Antifouling component | Initial colour gradation | 1 WAQE | 3 WAQE | Electrical conductivity y (microhm) |
| 1 | The independent method of standard | Capstone RCP，250 ppm OWF | 10 | 9 | 7.5 | 265 |
| 2 | Dye+SB applies together | Capstone RCP，250 ppm OWF | 9.5 | 7.5 | 7 | 4806 |
| 3 | Dye+SB applies with 0.5% DOWFAX 2A1 | Capstone RCP，250 ppm OWF | 9 | 7 | 5.5 | 4721 |
| 4 | Dye+SB applies with 1% DOWFAX 2A1 | Capstone RCP，250 ppm OWF | 9 | 7.5 | 6 | 4903 |
| 5 | Dye+SB applies under 4 pH with 1% DOWFAX 2A1 | Capstone RCP，250 ppm OWF | 7 | 5 | 4 | 3302 |
| 6 | Three components and 1.0% DOWFAX 2A1 are at 4 pH | Capstone RCP，250 ppm OWF | 4 | 3 | 2 | 2740 |
| 7 | Three components and 1.0% DOWFAX 2A1 are under 4 pH and MgSO 4 | Capstone RCP， 250 ppm OWF | 8 | 7 | 7 | 4556 |
| 8 | Three components and 1.0% DOWFAX 2A1 are under 2 pH and MgSO 4 | Capstone RCP， 250 ppm OWF | 8 | 7 | 6 | 6560 |
Shown in top sample 2-6, electrical conductivity (being lower than 4000) lower when separately applying dyestuff and anti-colouring agent with antifouling component can affect colour gradation.Yet about 2000 conductivity values can be used for darker color, because they do not resemble easy coloring the more shallow color.Under the situation that three components apply, the sample of high conductance (sample 8) shows well equally with middle electrical conductivity sample (sample 7).Under than the dark colour situation, because aforesaid reason, 2000 level of conductivity is acceptable.
As above with reference to composition, the fiber of handling, carpet, fabric and the manufacture method thereof of disclosed different aspect the present invention has been described.Read and understand the detailed description of front after people can expect significantly changing and change.The present invention will be intended to be interpreted as comprising all this change and changes, they will be included in the scope of claim.
Claims (51)
1. composition, it comprises the aqueous dispersion of dyestuff, antifouling component and anti-colouring agent, and wherein said aqueous dispersion has about 2000 to the electrical conductivity between about 9000 microhms, and the pH between about 1.5 to about 5.
2. the composition of claim 1, wherein said antifouling component comprises fluorochemical.
3. the composition of claim 2, wherein said fluorochemical have and are less than or equal to six carbon of fluoridizing.
4. the composition of one of claim 1-3 further comprises slaine.
5. the composition of one of claim 1-4 further comprises delayed-action activator.
6. the composition of claim 4, wherein said slaine is selected from: sodium sulphate, magnesium sulfate, potassium sulfate, calcium sulfate, manganese sulfate, ferric sulfate, copper sulphate, zinc sulfate, aluminum sulfate, sodium nitrate, magnesium nitrate, potassium nitrate, calcium nitrate, manganese nitrate, ferric nitrate, copper nitrate, zinc nitrate, aluminum nitrate, sodium chloride, potassium chloride, calcium chloride, magnesium chloride, manganese chloride, copper chloride, iron chloride, sodium phosphate, potassium phosphate, calcium phosphate, manganese phosphate, ferric phosphate, copper phosphate, trbasic zinc phosphate, aluminum phosphate, sodium bicarbonate, sodium carbonate, calcium bicarbonate, calcium carbonate, saleratus, and potash.
7. the composition of claim 6, wherein said slaine is magnesium sulfate.
8. claim 4, one of 6 or 7 composition, wherein said slaine exists with the amounts of the about 16 gram metal/liter described aqueous solution of about 1 gram metal/rise to.
9. the composition of claim 1, wherein said electrical conductivity about 4000 between about 7000 microhms.
10. the composition of claim 1, wherein said pH is between about 1.5 to about 4.
11. the composition of claim 8, wherein said slaine exists with about 1 gram metal/about 6 amounts that restrain metal/liter described aqueous solution that rise to.
12. the composition of one of claim 9-11, it further comprises delayed-action activator.
13. the composition of one of claim 1-5 or 9-10, it further comprises and has the additive that is selected from following function: help dyestuff penetration, help antifouling component infiltration, help anti-colouring agent infiltration, the protection carpet so as not to long term exposure in natural force with keep dyestuff, anti-colouring agent and antifouling ingredients suspension.
14. the composition of claim 13, wherein said additive are selected from color additive, sequestering agent, pH controlling agent, surfactant, fluorine-containing surfactant, nano material, odor control agent, antimicrobial, flavouring agent, bleach-resistant agent, softening agent and UV stabilizing agent.
15. one kind is applied to method on the fiber with composition, it comprises: aqueous dispersion (a) is provided, it comprises dyestuff, antifouling component and anti-colouring agent, and wherein said aqueous dispersion has about 2000 to the electrical conductivity between about 9000 microhms, and the pH between about 1.5 to about 5; (b) described fiber is contacted under the temperature between about 20 ℃ to about 40 ℃ with described aqueous dispersion; (c) the described fiber of decatize is at least 60 seconds; (d) with the described fiber of water rinse; (e) dry described fiber.
16. the method for claim 15, wherein said antifouling component comprises fluorochemical.
17. the method for claim 15 or 16, wherein said aqueous dispersion further comprises slaine.
18. the method for one of claim 15-17, wherein said aqueous dispersion further comprises delayed-action activator.
19. the method for claim 17, wherein said slaine is selected from: sodium sulphate, magnesium sulfate, potassium sulfate, calcium sulfate, manganese sulfate, ferric sulfate, copper sulphate, zinc sulfate, aluminum sulfate, sodium nitrate, magnesium nitrate, potassium nitrate, calcium nitrate, manganese nitrate, ferric nitrate, copper nitrate, zinc nitrate, aluminum nitrate, sodium chloride, potassium chloride, calcium chloride, magnesium chloride, manganese chloride, copper chloride, iron chloride, sodium phosphate, potassium phosphate, calcium phosphate, manganese phosphate, ferric phosphate, copper phosphate, trbasic zinc phosphate, aluminum phosphate, sodium bicarbonate, sodium carbonate, calcium bicarbonate, calcium carbonate, saleratus, and potash.
20. the method for claim 19, wherein said slaine is magnesium sulfate.
21. claim 17,19 or 20 method, wherein said slaine exists with the amount of about 2 grams per liters to the described aqueous solution of about 16 grams per liters.
22. the method for claim 21, wherein said slaine exists with the amount of about 2 grams per liters to the described aqueous solution of about 6 grams per liters.
23. the method for claim 15, wherein said aqueous dispersion have about 4000 to the electrical conductivity between about 7000 microhms.
24. the method for claim 15, wherein said aqueous dispersion have the pH between about 1.5 to about 4.
25. the method for one of claim 15-24, wherein said aqueous dispersion further comprises the additive that is selected from following material: color additive, surfactant, fluorine-containing surfactant, nano material, odor control agent, antimicrobial, flavouring agent, bleach-resistant agent, softening agent and UV stabilizing agent.
26. the method for claim 15, the temperature of wherein said aqueous dispersion is between about 24 ℃ to about 28 ℃.
27. the method for claim 15, the time of the described fiber of wherein said decatize is between about 2 minutes to about 3 minutes.
28. the method for claim 15, further be included in make described fiber contact with described aqueous solution before the described fiber of presteaming.
29. the method for claim 15, wherein said decatize is carried out under about 100 ℃ temperature.
30. the method for claim 15, wherein said drying is carried out under the temperature between about 130 ℃ to about 135 ℃.
31. the method for claim 15, wherein said at least a fiber is polyamide fiber.
32. the method for claim 31, wherein said polyamide fiber are selected from nylon 6,6, nylon 6, nylon 4,6, nylon 6,10, nylon 10,10, nylon 12, its copolymer and its mixture.
33. the method for one of claim 15-32 was wherein made carpet or fabric with described fiber before or after making described fiber and described aqueous dispersion contacts.
34. the method for claim 15, before it further is included in and makes described fiber and described aqueous dispersion contacts, the described fiber of decatize HEAT SETTING under about 100 ℃ temperature.
35. the method for claim 15, before it further is included in and makes described fiber and described aqueous dispersion contacts, the described fiber of xeothermic typing under the temperature between about 130-135 ℃.
36. the method for claim 15, wherein said contact is undertaken by being selected from following method: dipping bath, exhaust and dye, bubble, spray and rolling, hank dyeing, cylinder dye, piece dyeing, space dyeing.
37. the method for claim 15, it removes moisture before further being included in dry described fiber from described fiber.
38. one kind is applied to method on the fiber with composition, it comprises: aqueous dispersion (a) is provided, and it comprises dyestuff and anti-colouring agent, and wherein said aqueous dispersion has about 2000 to the electrical conductivity between about 9000 microhms, and the pH between about 1.5 to about 5; (b) described fiber is contacted under the temperature between about 20 ℃ to about 40 ℃ with described aqueous dispersion; (c) the described fiber of decatize is at least 60 seconds; (d) with the described fiber of water rinse; (e) dry described fiber.
39. the method for claim 37, wherein said method apply antifouling component after further being included in and making described fiber and described aqueous dispersion contacts.
40. the method for claim 38, wherein said antifouling component comprises fluorochemical.
41. the method for claim 40 wherein applies described antifouling component by the method that is selected from spraying or bubble.
42. the method for claim 38, it removes moisture before further being included in dry described fiber from described fiber.
43. the method for claim 38, before it further is included in and makes described fiber and described aqueous dispersion contacts, the described fiber of decatize HEAT SETTING under about 100 ℃ temperature.
44. the method for claim 38, before it further is included in and makes described fiber and described aqueous dispersion contacts, the described fiber of xeothermic typing under the temperature between about 130 to about 135 ℃.
45. the method for claim 38, wherein said at least a fiber is polyamide fiber.
46. the method for claim 45, wherein said polyamide fiber are selected from nylon 6,6, nylon 6, nylon 4,6, nylon 6,10, nylon 10,10, nylon 12, its copolymer and its mixture.
47. the method for one of claim 38-46 was wherein made carpet or fabric with described fiber before or after making described fiber and described aqueous dispersion contacts.
48. a composition, it comprises the aqueous dispersion of dyestuff, anti-colouring agent and delayed-action activator, and wherein said delayed-action activator has reduced dyeing rate.
49. the composition of claim 48, it further comprises antifouling component.
50. the composition of claim 48, wherein said delayed-action activator arrives about 2000 to about 9000 microhms with the conductivity adjustment of described aqueous dispersion.
51. a carpet fiber, it comprises dyestuff, antifouling component and anti-colouring agent, wherein compares with the described anti-colouring agent that is applied separately by staining procedure, and described anti-colouring agent permeates deeplyer in described fiber.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41306610P | 2010-11-12 | 2010-11-12 | |
| US61/413,066 | 2010-11-12 | ||
| PCT/US2011/059997 WO2012064859A2 (en) | 2010-11-12 | 2011-11-09 | Aqueous dispersion of dye, stain-blocker, and fluorochemical and its use in the manufacture of carpet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103282577A true CN103282577A (en) | 2013-09-04 |
Family
ID=46051538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800644520A Pending CN103282577A (en) | 2010-11-12 | 2011-11-09 | Aqueous dispersion of dye, stain-locker, and fluorochemical and its use in the manufacture of carpet |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2638204A2 (en) |
| JP (1) | JP2014501806A (en) |
| CN (1) | CN103282577A (en) |
| AU (1) | AU2011326497A1 (en) |
| CA (1) | CA2817009A1 (en) |
| NZ (1) | NZ610055A (en) |
| WO (1) | WO2012064859A2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2904139A4 (en) * | 2012-09-19 | 2016-06-15 | INVISTA Technologies S à r l | Apparatus and method for applying colors and performance chemicals on carpet yarns |
| JP6783144B2 (en) * | 2014-04-09 | 2020-11-11 | インヴィスタ テキスタイルズ（ユー．ケー．）リミテッド | Water-repellent and stain-proof non-fluorine composition |
| CN103938471B (en) * | 2014-04-18 | 2015-11-04 | 长兴宏峰纺织印染有限公司 | A kind of dyeing and printing process of COTTON FABRIC |
| CN103898775B (en) * | 2014-04-18 | 2016-03-02 | 长兴宏峰纺织印染有限公司 | A kind of clean fabric dyeing and printing process |
| CN104499307A (en) * | 2014-12-18 | 2015-04-08 | 太湖亚太精化有限公司 | Dispersing type dye with high dyeing fastness, and preparation method thereof |
| CN104530758A (en) * | 2014-12-18 | 2015-04-22 | 太湖亚太精化有限公司 | Heterocyclic disperse dye and preparation method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2012064859A3 (en) | 2012-07-19 |
| AU2011326497A1 (en) | 2013-05-23 |
| CA2817009A1 (en) | 2012-05-18 |
| NZ610055A (en) | 2015-09-25 |
| WO2012064859A2 (en) | 2012-05-18 |
| JP2014501806A (en) | 2014-01-23 |
| EP2638204A2 (en) | 2013-09-18 |
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