CN108049219A - The composition and its application of a kind of reactive dye and acid dyes - Google Patents
The composition and its application of a kind of reactive dye and acid dyes Download PDFInfo
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- CN108049219A CN108049219A CN201711323762.5A CN201711323762A CN108049219A CN 108049219 A CN108049219 A CN 108049219A CN 201711323762 A CN201711323762 A CN 201711323762A CN 108049219 A CN108049219 A CN 108049219A
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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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
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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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
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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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
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Abstract
The present invention relates to a kind of dyestuff and its application, composition and its application of more particularly to a kind of reactive dye and acid dyes.The combination of the weight ratio of reactive dye and acid dyes is included with acid dyes by different one or more activity, the textile to being made of viscous viscous and bright and beautiful content proportionings different with bright and beautiful two kinds of fibers can be realized well, full bath, the production of a step, rapid dyeing are completed, can utmostly meet requirement of two kinds of fibers in terms of color equilibrium degree and form and aspect flatness is obtained.A kind of reactive dye of the present invention and the composition of acid dyes are in blueness, and often the dyestuff with other colors is used in conjunction with.A kind of reactive dye of the present invention and the composition of acid dyes are applied to viscose glue and polyamide fibre is blended or the rapid dyeing of the textiles such as knitting Roman cloth, the two-sided woven fabric of different fibre and the yarns, line and the socks that are thus made into that interweave.
Description
Technical field
The present invention relates to a kind of dyestuff and its application, the composition of more particularly to a kind of reactive dye and acid dyes and its
Using.
Technical background
It is related to the textile dyeing of two kinds of fiber compositions of viscose glue/polyamide fibre at present, is come complete by dyeing twice
Into.Viscose rayon need to dye in alkaline conditions, and nylon fibre needs to complete dyeing under neutral or solutions of weak acidity；
Simultaneously it is also contemplated that staining of the reactive dye to polyamide fibre, so often makes entire dyeing course become complicated and heavy length, and
It is difficult to accomplish balance of the two kinds of fibers of viscose glue and polyamide fibre in dyeing tinctorial yield, form and aspect etc., especially in two kinds of viscose glue and polyamide fibre
During the antarafacial tatting cloth dyeing of fiber composition, two kinds of fibers more can be sudden and violent in the balance defect of dyeing tinctorial yield, form and aspect etc.
Expose.Additionally, due to dyeing installation there is temperature difference, thus more than making the shortcomings that, is appeared and is amplified.
It begins look for a kind of trying one's best to nylon fibre the serious reactive dye of staining and substituting acid dyes now with producer
Dye polyamide fibre reaches the colouring effect to polyamide fibre, this similarly makes dyeing course become complicated.Most typically dyeing needs in way
Shutdown is cut version and polyamide fibre staining effect is assessed and to color to carry out reactive dye, such as variant also to need to carry out additive color and again
Dual-staining program, therefore cause labor productivity low, energy consumption can become very big, not meet very much the whole people of energy-saving and emission-reduction
Target and objective.According to the actual puzzlement above in production practices, applicant makes the present invention, it is therefore an objective to pass through a kind of work
The composition of property dyestuff and acid dyes and the reactive monoazo dyestuffs that are formed can be realized simple, efficient and bathe a step entirely and be rapidly completed viscose glue
With the dyestuff of the textile dyeing of two kinds of fiber compositions of polyamide fibre.
The content of the invention
For the above problem of the prior art, the object of the present invention is to provide the combinations of a kind of reactive dye and acid dyes
Object can be realized simple, efficient and bathe the dye that a step quickly finishes the textile dyeing of viscose glue and polyamide fibre two kinds of fibers composition entirely
Material.
The composition and its application of a kind of reactive dye and acid dyes, including two portions of reactive dye and acid dyes
Point, the reactive dye include component one, component two and component three, and the acidic components include component four and component five,
The component one is active yellow #145, and the component two is active red #145；The component three is reactive blue #194, work
Property one or more of black #5, reactive blue #19, reactive blue #198 or reactive blue #21 mixture, the component four is acid
The mixture of one or more of property Huang #67, Indian yellow #49 or Indian yellow #127；The component five for acid blue #113,
The mixture of one or more of acid blue #193 or acid blue #185.
The mass ratio that the reactive dye and the quality of acid dyes account for composition is 40~100：0~60.
The mass ratio of the component one, component two and component three is 0~3：0~12.3：39~96.39.
The component four and the mass ratio of component five are 0~2：0~27.
The reactive dye and the composition of acid dyes are in blueness, cyan, navy or purplish blue color.
A kind of reactive dye and the composition of acid dyes are applied to the knitting that viscose glue and polyamide fibre are blended or interweave
The rapid dyeing of the textiles such as Roman cloth, the two-sided woven fabric of different fibre and yarns, line and the socks that are thus made into.
The reactive dye and the composition of acid dyes are often contaminated in the reactive dye of yellow, black, red with acid
The composition of material is used in conjunction with.
Their dye matrix structure of reactive dye and acid dyes is similar, is all anionic property dyestuff, all has fine
Water solubility.The two is chemically-reactive dyes difference lies in reactive dye, have reactive group (usually contain a chloro-s-triazine and
β-vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) sulfuric acid ester) with cellulose fibre by covalent bonding, there is relatively good dyefastness.While reactive dye
The terminal amino group or amide groups of anionic property and nylon fibre are not so good as by ionic bond, hydrogen bond, Van der Waals force bonding, dyefastness
Covalent bond.Acid dyes is very similar with the precursor structure of reactive dye, and simply containing substantial amounts of sulfonic group, sulfonic group has very
Good water solubility, but can be bonded unlike reactive dye in the form of covalent bond with fiber, also can only with nylon fibre
By the forms bonding such as ionic bond, hydrogen bond, Van der Waals force, fastness compares poor but and current for terminal amino group or amide groups
Acid dyes contaminates the caving-in bash of nylon fibre, and makes up the deficiency of fastness by color fixing agent during final finishing.
In summary because the two structure, the ionic of dyestuff, water solubility etc. are there are many similarities, therefore according to phase
Like person's compatibility principle, the two is mixed, no matter can keep stable in storage, transport, dye liquor system, so passing through
After reactive dye and acid dyes are mixed in above certain ratio, by specific technique, it can realize and be contaminated under the condition of high temperature
Material auxiliary agent bathes addition entirely, quick to realize to being dyed while two kinds of fibers of viscose glue and polyamide fibre by heating up and keeping the temperature.
Specific embodiment
Add in component one by following weight ratio, component two, component three, component four and component five, by homogenizer or
The uniform stirring of roller is to get to dye mixture sample.Then its color and luster is recorded, obtains following table.
Table 1
Component one, component two and component three in table are reactive dye, and component four and component five are acid dyes.
The above are the dyestuff composition of each composition, wherein the dyestuff CAS is：
Active yellow #145；(CAS#:93050-80-7)；
Active red #195；(CAS#:93050-79-4)；
Reactive blue #194；(CAS#:93050-78-3)；
Active black #5；(CAS#:12225-25-1)；
Reactive blue #19；(CAS#:2580-78-1)；
Reactive blue #198；(CAS#:124448-55-1)；
Reactive blue #21；(CAS#:12236-86-1)；
Indian yellow #67；(CAS#:12220-06-3)；
Indian yellow #49 or Indian yellow #127；(CAS#:12239-15-5 or CAS#:73384-78-8)；
Acid blue #113 or acid blue #193；(CAS#:3351-05-1 or CAS#:12392-64-2)；
Acid blue #185；(CAS#:12234-64-9).
A kind of reactive dye of the present invention and the composition of acid dyes, in viscous and brocade intertexture, knitting sieve of doubling composition
The textiles such as Ma Bu, antarafacial (face, two kinds of bottom fiber) woven fabric by certain dyeing can rapid dyeing into textile
Required color and luster, viscose glue and two kinds of fibre staining uniformitys of polyamide fibre are relatively good, form and aspect are also than more consistent, while the operation of worker
Become very simple and efficient, the percentage of A-class goods for dying product is enhanced.Its dyeing applied, it is turquoise blue, gorgeous
Blueness, blueness, navy dye are respectively selected from dye composite；All dye levels are represented with the percentage to cloth weight.
Embodiment 14
The present embodiment is applied to viscous/brocade 55/42+3 ammonia for a kind of reactive dye of the present invention and the composition of acid dyes
Synthetic fibre, the different fine face twill interwoven dyeings of 16s are operating process below：
Cloth feeding, and it is (logical in the range of defined bath raio that water level (water) is corrected under termination of pumping state again first after dye vat water inlet
Chang Buchong：Water weight=1:7) after, then operation deoil and to wait pre-treatments, then wash cloth and while waiting to be dyed, set
The computer program of the dyeing curve automatically controlled, into dyeing procedure.
Dyeing process：
The first step：Water inlet to bath raio requires (reserved a part of clear water is in case rear process auxiliary agent use) operation after water level,
Water temperature is controlled at 40 DEG C.
Second step：In the auxiliary cylinder of material of dye vat return water to overflow dyeing machine, add in quantitative anhydrous sodium sulphate and auxiliary agent (such as levelling agent,
Water softener etc. is if the need arises) it directly squeezes into after stirring and dissolving in dyeing machine cylinder body and remains on 20 minutes.
3rd step：Run a kind of reactive dye and acid that the present invention in the auxiliary cylinder of material of return water to overflow dyeing machine, is added in way
Property dyestuff composition composition dyestuff (referring to the dyestuff matched by embodiment 4) be sufficiently stirred dissolving after, it is electromechanical with dyeing
Brain is set in 20 minutes and is linearly added to dye liquor in dye vat, completes to add dye procedures and overflow dyeing machine is kept to run.
4th step：A part of clear water amount reserved in the first step is added in a small amount of for dissolving for this step sequence in the auxiliary cylinder of material
The operation of soda ash, while soda ash liquid in the auxiliary cylinder of material is heated to 40 DEG C and, use consistent with the in vivo dye liquor temperature of dyeing machine cylinder
Overflow dyeing machine computer is set in 20 minutes and is added to soda ash is linear in dye vat, completes plus soda ash program and overflow dyeing machine is kept to transport
Row 15 minutes.
5th step：95 DEG C of set point of temperature is warming up to 2 DEG C/min per minute of heating rate.
6th step：To version after target temperature heat preservation operation 50 minutes more than holding, depressurize after finishing, cool down draining.
7th step：Water inlet cleaning (removal floating color and alkalescence) drain afterwards.
8th step：Intake and add in efficient soaping agent be warming up to 95 DEG C carry out heat preservation soap boiling after twenty minutes drain (depending on fabric
With whether needed depending on the color bits depth carry out second of soap boiling).
9th step：Water inlet cleans while reduces cloth cover temperature to go out cylinder and be dehydrated again, completes entire dyeing course.
Embodiment 15
The present embodiment is applied to viscous/brocade 65/35,30s for a kind of reactive dye of the present invention and the composition of acid dyes
Different fibre face twill interwoven dyeing is operating process below：
Cloth feeding, and it is (logical in the range of defined bath raio that water level (water) is corrected under termination of pumping state again first after dye vat water inlet
Chang Buchong：Water weight=1:7) after, then operation deoil and to wait pre-treatments, then wash cloth and while waiting to be dyed, set
The computer program of the dyeing curve automatically controlled, into dyeing procedure.
Dyeing process：
The first step：Water inlet to bath raio requires (reserved a part of clear water is in case rear process auxiliary agent use) operation after water level,
Water temperature is controlled at 40 DEG C.
Second step：In the auxiliary cylinder of material of dye vat return water to overflow dyeing machine, add in quantitative anhydrous sodium sulphate and auxiliary agent (such as levelling agent,
Water softener etc. is if the need arises) it directly squeezes into after stirring and dissolving in dyeing machine cylinder body and remains on 20 minutes.
3rd step：Run a kind of reactive dye and acid that the present invention in the auxiliary cylinder of material of return water to overflow dyeing machine, is added in way
Property dyestuff composition composition dyestuff (referring to the dyestuff matched by embodiment 3) be sufficiently stirred dissolving after, it is electromechanical with dyeing
Brain is set in 20 minutes and is linearly added to dye liquor in dye vat, completes to add dye procedures and overflow dyeing machine is kept to run.
4th step：A part of clear water amount reserved in the first step is added in a small amount of for dissolving for this step sequence in the auxiliary cylinder of material
The operation of soda ash, while soda ash liquid in the auxiliary cylinder of material is heated to 40 DEG C and, use consistent with the in vivo dye liquor temperature of dyeing machine cylinder
Overflow dyeing machine computer is set in 20 minutes and is added to soda ash is linear in dye vat, completes plus soda ash program and overflow dyeing machine is kept to transport
Row 15 minutes.
5th step：95 DEG C of set point of temperature is warming up to 2 DEG C/min per minute of heating rate.
6th step：To version after target temperature heat preservation operation 50 minutes more than holding, depressurize after finishing, cool down draining.
7th step：Water inlet cleaning (removal floating color and alkalescence) drain afterwards.
8th step：Intake and add in efficient soaping agent be warming up to 95 DEG C carry out heat preservation soap boiling drain after twenty minutes, again into
Water carries out second of soap boiling (emerald green blue dye molecular structure is more special).
9th step：Water inlet cleans while reduces cloth cover temperature to go out cylinder and be dehydrated again, completes entire dyeing course.
Embodiment 16
The present embodiment is applied to viscous/brocade 45/55,42s for a kind of reactive dye of the present invention and the composition of acid dyes
Jin Bao glues the dyeing of Roman cloth, is operating process below：
Cloth feeding, and it is (logical in the range of defined bath raio that water level (water) is corrected under termination of pumping state again first after dye vat water inlet
Chang Buchong：Water weight=1:7) after, then operation deoil and to wait pre-treatments, then wash cloth and while waiting to be dyed, set
The computer program of the dyeing curve automatically controlled, into dyeing procedure.
Dyeing process：
The first step：Water inlet to bath raio requires (reserved a part of clear water is in case rear process auxiliary agent use) operation after water level,
Water temperature is controlled at 40 DEG C.
Second step：In the auxiliary cylinder of material of dye vat return water to overflow dyeing machine, add in quantitative anhydrous sodium sulphate and auxiliary agent (such as levelling agent,
Water softener etc. is if the need arises) it directly squeezes into after stirring and dissolving in dyeing machine cylinder body and remains on 20 minutes.
3rd step：Run a kind of reactive dye and acid that the present invention in the auxiliary cylinder of material of return water to overflow dyeing machine, is added in way
Property dyestuff composition composition dyestuff (referring to the dyestuff matched by embodiment 9) be sufficiently stirred dissolving after, it is electromechanical with dyeing
Brain is set in 20 minutes and is linearly added to dye liquor in dye vat, completes to add dye procedures and overflow dyeing machine is kept to run.
4th step：A part of clear water amount reserved in the first step is added in a small amount of for dissolving for this step sequence in the auxiliary cylinder of material
The operation of soda ash, while soda ash liquid in the auxiliary cylinder of material is heated to 40 DEG C and, use consistent with the in vivo dye liquor temperature of dyeing machine cylinder
Overflow dyeing machine computer is set in 20 minutes and is added to soda ash is linear in dye vat, completes plus soda ash program and overflow dyeing machine is kept to transport
Row 15 minutes.
5th step：95 DEG C of set point of temperature is warming up to 2 DEG C/min per minute of heating rate.
6th step：To version after target temperature heat preservation operation 50 minutes more than holding, depressurize after finishing, cool down draining.
7th step：Water inlet cleaning (removal floating color and alkalescence) drain afterwards.
8th step：Intake and add in efficient soaping agent be warming up to 95 DEG C carry out heat preservation soap boiling after twenty minutes drain (depending on fabric
With whether needed depending on the color bits depth carry out second of soap boiling).
9th step：Water inlet cleans while reduces cloth cover temperature to go out cylinder and be dehydrated again, completes entire dyeing course.
Embodiment 17
The present embodiment is applied to viscous/brocade 89/11,32s for a kind of reactive dye of the present invention and the composition of acid dyes
And the bobbin dyeing technology of yarns, it is operating process below：
The cheese of the good cylinder of network is packed into after each root dyeing spool is incorporated to a bobbin dye vat first and is intake, under termination of pumping state
Correct (usual Sha Chong ︰ water weight=1 in the range of water level (water) to defined bath raio:6), then operation is deoiled or kiering etc.
Drain after pre-treatment, then the dyeing curve computer for setting and automatically controlling while cheese is washed cold etc. to be dyed of intaking
Program, into dyeing procedure.
Dyeing process：
The first step：(a part of clear water is reserved after water inlet to bath raio requirement water level in case rear process auxiliary agent use) to transport
Row controls water temperature at 40 DEG C while having corrected lift (pumping forces).
Second step：In the auxiliary cylinder of material of dye vat return water to overflow dyeing machine, add in quantitative anhydrous sodium sulphate and auxiliary agent (such as levelling agent,
Water softener etc. is if the need arises) it directly squeezes into after stirring and dissolving in dyeing machine cylinder body and remains on 21 minutes.
3rd step：Run a kind of reactive dye and acid that the present invention in the auxiliary cylinder of material of return water to overflow dyeing machine, is added in way
Property dyestuff composition composition dyestuff (referring to the dyestuff matched by embodiment 13) be sufficiently stirred dissolving after, it is electromechanical with dyeing
Brain is set in 20 minutes and is linearly added to dye liquor in dye vat, completes to add dye procedures and overflow dyeing machine is kept to run.
4th step：A part of clear water amount reserved in the first step is added in a small amount of for dissolving for this step sequence in the auxiliary cylinder of material
The operation of soda ash, while soda ash liquid in the auxiliary cylinder of material is heated to 40 DEG C and consistent with the in vivo dye liquor temperature of dyeing machine cylinder, it builds
View is set in 20 minutes by overflow dyeing machine computer under the anti-pump circulation state of current and is added to soda ash is linear in dye vat, is completed
Adding soda ash program and switching to makes cone dyeing machine run 14 minutes under automatic cycle mode.
5th step：95 DEG C of set point of temperature is warming up to 2 DEG C/min per minute of heating rate.
6th step：Decompression, cooling sampling are to version after target temperature heat preservation more than holding is run 50 minutes, after the completion of version
Draining.
7th step：Water inlet cleaning (removal floating color and alkalescence) drain afterwards.
8th step：Intake and add in efficient soaping agent be warming up to 95 DEG C carry out heat preservation soap boiling after twenty minutes drain (depending on yarn kind
With whether needed depending on the color bits depth carry out second of soap boiling).
9th step：Water inlet goes out cylinder, dehydration after cleaning reduces cheese temperature and softness simultaneously again, completes entire dyeing
Process.
Performance test
It is contaminated according to a kind of mixture in a kind of reactive dye made from table 1 and acid dye mixture its a variety of mass ratio
Material according to the fabric specification of embodiment 15, in the case where setting certain dyeing concentration, carries out tint applications by its dyeing, obtains
To fastness index listed by table 2.All fastness test methods are according to international standard (ISO) to the corresponding requirements of fastness.
Wherein soaping fastness is pressed：ISO 105-C03-1994；Crock fastness is pressed：ISO 105-X12-2001；Perspiration fastness
It presses：ISO 105-E04-2008；Ironing fastness is pressed：ISO 105-X11-1993；Wherein CH--- changes as former state；CO--- cottons are stained with
Color；PA--- polyamide fibre staining；WO--- wool staining.
Table 2
By table 2, it may be seen that the reactive monoazo dyestuffs of a kind of reactive dye of the present invention and acid dye mixture composition
Fastness comparing result is than more consistent caused by the common process that fastness combination factory after all dyeing uses at present, if matched somebody with somebody
Factory is closed at present still after the special color fixing agent of polyamide fibre (color fixing agent 501) generally used, staining fastness can further get a promotion.
In conclusion a kind of reactive dye of the present invention and the dyestuff and its tint applications of acid dye composition composition have
There are following features：
1. reducing the labor intensity that is cumbersome, reducing operative employee of material twice, it can really realize that one step of full bath is rapidly completed
Dyeing process.
2. especially at this stage, natural gas boiler is all used instead by requirement factory of Chinese Ministry of Environmental Protection, generate the unit consumption of steam into
This is very high, therefore can shorten dyeing time with said composition dyestuff, that means that the consumption for having saved steam, electric energy, carries
The labor productivity of Gao Liao factories and energy consumption cost is reduced, reach volume increase and energy saving purpose.
3. since said composition dyestuff is during entire dyeing, the usage amount of soda ash (very low), cloth within 2g/L
Face PH is less than 10, and can usually saving acid-base neutralization, this uses water together.Therefore substantial amounts of water is needed to usual factory for washing cloth
And the index effluent pressure faced becomes smaller, this brings relatively good emission reduction result again.
4. a kind of reactive dye of the present invention and the composition of acid dyes, in viscous/brocade intertexture, knitting sieve of doubling composition
The textiles such as Ma Bu, antarafacial (face, two kinds of bottom fiber are formed) woven fabric, socks can be dyed quickly by certain dyeing
The required color and luster of textile, the uniformity, the washing fastness of the two kinds of fibre stainings of viscose glue and polyamide fibre are all relatively good, form and aspect also compare
Unanimously.Effect is equal to be dyed twice, but time, energy consumption, environmental emissions cost have obtained effective reduction.
Only present pre-ferred embodiments rather than the restriction to rights protection of the present invention described above, it is all in this hair
All any modification, equivalent and improvement made within bright spirit and principle etc., should be included in protection scope of the present invention
Within.
Claims (6)
1. the composition and its application of a kind of reactive dye and acid dyes, it is characterised in that：Including reactive dye and acid dye
Expect two parts, the reactive dye include component one, component two and component three, and the acidic components include four He of component
Component five, the component one are active yellow #145, and the component two is active red #195；The component three is activity
The mixture of one or more of blue #194, active black #5, reactive blue #19, reactive blue #198 or reactive blue #21, it is described
Component four is the mixture of one or more of Indian yellow #67, Indian yellow #49 or Indian yellow #127；The component five is
The mixture of one or more of acid blue #113, acid blue #193 or acid blue #185.
2. composition and its application of a kind of reactive dye and acid dyes as described in claim one, it is characterised in that：Institute
The mass ratio that the reactive dye and the quality of acid dyes stated account for composition is 40 ~ 100：0~60.
3. a kind of composition of the reactive dye and acid dyes as described in claim one, it is characterised in that：The component
First, the mass ratio of component two and component three is 0 ~ 3：0~12.3：39~96.39.
4. a kind of composition of the reactive dye and acid dyes as described in claim one, it is characterised in that：The component
Four and component five mass ratio be 0 ~ 2：0~27.
5. composition and its application of a kind of reactive dye and acid dyes as described in claim one, it is characterised in that：Institute
The reactive dye and the composition of acid dyes stated are in blueness, cyan, navy or purplish blue color.
6. the composition of a kind of reactive dye and acid dyes any one of claim 1 to 5 is applied to viscose glue and brocade
Synthetic fibre is blended or the textiles such as knitting Roman cloth, the two-sided woven fabric of different fibre and the yarns, line and the socks that are thus made into that interweave it is fast
Speed dyeing.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111117294A (en) * | 2019-12-31 | 2020-05-08 | 浙江科永化工有限公司 | Active navy blue dye composition, dye product and application thereof |
| CN111117295A (en) * | 2019-12-31 | 2020-05-08 | 浙江科永化工有限公司 | Reactive blue-to-black dye composition, dye product and application thereof |
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| CN111117295B (en) * | 2019-12-31 | 2021-08-24 | 浙江科永化工有限公司 | Reactive blue-to-black dye composition, dye product and application thereof |
| CN111117294B (en) * | 2019-12-31 | 2021-08-24 | 浙江科永化工有限公司 | Active navy blue dye composition, dye product and application thereof |
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