CN104031410B - Disperse black dye composition, containing composition dye goods, purposes and articles colored - Google Patents
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Abstract
The invention discloses a kind of disperse black dye composition, it is characterized in that, containing one or more component A as the formula (1), one or both B component as the formula (2), one or both component C as the formula (3), in formula substituent definition as in specification sheets part define; Containing the dye preparations of above-mentioned composition, purposes and articles colored containing above-mentioned composition.Disperse black dye composition properties of the present invention is good, can be applicable to multiple dyeing and printing process mode, block up time cloth is shut down also be not easy to occur look flower to processing condition tolerance, the easily control of easy pipe, even generation.
Description
Technical field
The present invention relates to a kind of disperse black dye composition, containing composition dye goods, purposes and articles colored.
Background technology
As everyone knows, there is the supermolecular mechanism between very complicated dyestuff and dyestuff, between dyestuff and auxiliary agent, between dyestuff and medium, between dyestuff and fiber in dye composite in dyeing course.The situation that trevira contaminated by dispersed dye is varied, and heat and mass mode is totally different.Typical processing mode has bobbin (warp beam) dyeing, the dyeing of Woven Polyester Fabrics barotor, High Temperature High Pressure levelness, wherein, what have treats the motion of dye object motionless and dye liquor, what have treats dye object motion and dye liquor is relatively motionless, what have treats that dye object moves together with dye liquor, therefore require very high to the compatbility of dyestuff, seldom have composite dye can adapt to the processing mode of all these.Black disperse dye generally is composite dye, and due to thick in color, and the cleaning condition difference of described processing mode is huge, and the universal dispersed black dye that every fastness is all good on plurality of specifications trevira is then less.
Cheese dyeing traditional technology takes full cylinder to dye, and namely cheese is immersed in dye liquor completely, and the mode utilizing pump to carry out forward and reverse alternate cycles dye liquor dyes.In order to energy-saving and emission-reduction and reduction dyeing cost, someone proposes to adopt bobbin (warp beam) dyeing partly to bathe method, reduces 40% by dye vat water level, bobbin is not exclusively immersed in dye liquor, dye liquor all adopts forward circulation, reaches reduction bath raio, significantly reduces the object of water consumption.Li Xiaojian etc. mention in " bobbin (warp beam) half bath method dyeing production practice, printing and dyeing, the 24th phase in 2008 ", and this technological operation has a big risk, and lack of standardizationly easily occur the defects such as cylinder is poor, ectonexine is poor, look colored if operated, composite dye more so.Therefore for dispersed black dye, in the urgent need to a kind of processing condition tolerance, the kind of easy management and control.
The barotor dyeing of Woven Polyester Fabrics, have dye bath ratio little (only 1:3 ~ 5), the flat deflection of cloth cover is good, the advantages such as finished product shrinkage is low.Wu Jinshi etc. think in " countermeasures of high-temperature high-pressure jig dyeing dark limit defect; dyeing and finishing science and technology; phase calendar year 2001 the 6th ", and the process characteristic of dye gigging determines in production and is very easy to occur the defect such as dark limit, big area color dot, end to end aberration, and strip, repair look and all extremely bother.Require to strengthen grey cloth inspection, improve dying operation human users technical ability.Wu Jinshi etc. also " origin cause of formation of Disperse Red S-5BL high-temperature high-pressure jig dyeing color dot defect with prevent; silk technology; the 5th volume (1997) the 2nd phase " mention the factors such as dispersed dye diffusive force, dispersion force, particle fineness, water quality and material and can be directed at dyestuff aggegation and gathering, then produce color dot.Therefore, for dye gigging, extremely need a kind of good dispersity, good level-dyeing property, not easily produce color dot, and good to grey cloth lid, processing condition are tolerant, the kind of the easy management and control of operator.
The stifled cloth phenomenon of jet-overflow is difficult to avoid, Zeng Ruiling analyzes the reason of stifled cloth " simple analysis jet-overflow blocks up reason and the method for removing of cloth; Guangxi textile technology; the 38th volume the 4th phase in 2009 ", relate to the factors such as nozzle, reverse flow valve, bath raio, operation, foam, margin to seam, main pump tripping operation, therefore in actual production, no matter be import machine or home-made machine, there will be stifled cloth phenomenon in various degree unavoidably.Stifled cloth not only affects quality product, and the easy look flower of fabric is so that cannot repair look.Also not occur in prior art solving stifled cloth problem by the optimization of dyestuff performance.
Summary of the invention
The object of the present invention is to provide a kind of can be applicable to multiple dyeing and printing process mode, easily pipe easily control tolerant to processing condition, universal high fastness disperse black dye composition, containing composition dye goods, purposes and articles colored; the properties such as sun-resistant, the resistance to distillation of disperse black dye composition of the present invention, water-fastness, perspiration resistance are good; and applicable cylinder yarn, dye gigging and overflow dyeing machine dyeing, even occur also to be not easy to occur look flower time stifled cloth is shut down.
For achieving the above object, technical scheme of the present invention is:
A kind of disperse black dye composition, comprise at least one such as formula the component A shown in (1), at least one such as formula the B component shown in (2) and at least one such as formula the component C shown in (3), based on the total amount of described component A, B component and component C, component A massfraction is 40 ~ 80%, B component massfraction is 5 ~ 45%, component C massfraction is 10 ~ 55%
Described formula (1) is:
In formula, R
1hydrogen or C
1 ~ 4alkyl,
R
2hydrogen or C
1 ~ 4alkyl,
R
3methyl, C
2 ~ 4alkyl or C
2 ~ 4thiazolinyl,
R
4methyl, C
2 ~ 4alkyl or C
2 ~ 4thiazolinyl,
X
1chlorine or bromine,
Described formula (2) is:
In formula, X
2chlorine or bromine,
Described formula (3) is:
In formula, X
3it is chlorine or bromine.
Described disperse black dye composition of the present invention, also preferably comprise at least one in addition such as formula the component D shown in (4), based on the total amount of described component A, B component, component C and component D, component A massfraction is 50 ~ 70%, B component massfraction is 5 ~ 25%, component C massfraction is 10 ~ 35%, component D massfractions is 1 ~ 20%
Described formula (4) is:
In formula, R
5hydrogen, methyl or-NHCOCH
3,
R
6-CH
2-,-CH
2cH
2-or-CH (R)-, wherein R is C
1 ~ 4alkyl,
R
7-CH
2-,-CH
2cH
2-or-CH (R)-, wherein R is C
1 ~ 4alkyl,
R
8methyl, C
2 ~ 4alkyl or C
2 ~ 4thiazolinyl,
R
9methyl, C
2 ~ 4alkyl or C
2 ~ 4thiazolinyl,
X
4chlorine or bromine,
X
5it is chlorine or bromine.
Described component A, preferably one or more mixture following:
Described B component, preferably one of the following or mixture of two kinds:
Described component C, preferably one of the following or mixture of two kinds:
Described component D, preferably one or more mixture following:
The compound that the present invention relates to can be prepared by mode well known to those skilled in the art easily.As each diazo component and nitrosyl sulfuric acid carried out diazotization, control temperature 15-35 DEG C; In coupling reactor, add frozen water, emulsifying agent and corresponding coupling component, stirring to pulp at 0-5 DEG C, is evenly added to diazonium salt in coupling reactor, is stirred to reaction end, suction filtration, and washing is to neutral, and drying obtains corresponding each component.Also the method can introduced with reference to CN101679761A is prepared similarly, can also adopt commercial goods dyestuff.
Disperse black dye composition of the present invention can by each dye composition preparation in proportion involved by simple mixing.
Generally, disperse black dye composition of the present invention is through case of wet attrition under auxiliary agent exists, and dispersion processing becomes wield dispersed dye goods.The present invention relates to a kind of liquid dye goods containing disperse black dye composition, wherein the massfraction of disperse black dye composition is 10 ~ 30%, and the massfraction of auxiliary agent is 5 ~ 45%, and surplus is water and synergistic agent.The invention still further relates to a kind of solid dye goods containing disperse black dye composition, wherein the massfraction of disperse black dye composition is 10 ~ 60%, and the massfraction of auxiliary agent is 40 ~ 90%, and surplus is water and/or synergistic agent.
Described auxiliary agent be preferably in the formaldehyde condensation products of naphthene sulfonic acid, the formaldehyde condensation products of alkyl naphthalene sulfonic acid, the formaldehyde condensation products of benzyl naphthalene sulfonic acid, sulfonated lignin, xylogen mesylate, azo pigment hyper-dispersant, poly alkylene glycol ether sulfuric ester, alkyl polyoxyethylene glycol phosphoric acid ester one or more.Described auxiliary agent more preferably naphthalene sulfonic acidformaldehyde condensation product (as dispersing agent NNO, Zhi Cheng Chemical Co., Ltd. of Shangyu city), condensation compound of methyl naphthalene sulfonic acid and formaldehyde is (as Dispersant MF, dragon is contained in Zhejiang), benzyl naphthalenesulfonate formaldehyde condensation compound is (as dispersing agent CNF, Zhi Cheng Chemical Co., Ltd. of Shangyu city), one or more in sodium lignosulfonate (as commercial dispersants Reax83A or Reax85A, U.S. Westvaco).Described synergistic agent is frostproofer (as glycerine), anti-settling agent is (as water-based anti-settling agent HX, converge auspicious chemical industry in Guangzhou), sterilant is (as water-based biocide mildewcide DFX/1, Clariant), metal chelating agent (as EDTA), hyperchromicity agent is (as PolishingOilNo.78, dell chemical industry), thickening material is (as LYOPRINTRT-BC, Hensel is graceful), stablizer is (as stablizer EL-SF, Zhejiang Yutai Dyeing Technology Co., Ltd.), levelling agent is (as levelling agent SBM, BASF), fastness elevator is (as dispersed dye colour fastness elevator HH-365T, Guangzhou Heng Hua Fine Chemical Co., Ltd), weighting agent (as Sodium sulfate anhydrous.min(99)) and defoamer are (as defoamer P806, Germany bright icepro) in one or more.
Described liquid dye goods and solid dye goods can be prepared by mode well known to those skilled in the art easily.Such as the dyestuff represented by general structure (1)-(4) is mixed in proportion, grinds with sand mill under the existence of water, described auxiliary agent or synergistic agent, make its median size at 0.1 to 10 micron; Also can be mixed in proportion the dispersed dye goods containing involved dye composition in addition, directly obtain the dye preparations of disperse black dye composition of the present invention.The dye preparations of disperse black dye composition of the present invention is with the liquid state after corpusculed, emulsifiable paste state, carry out dried powdery or graininess supply dyeing by spray-drying process etc.
The present invention relates to the purposes of the described dye preparations containing disperse black dye composition as hydrophobic synthetic fiber and blended material dyeing and stamp.
Dyestuff of the present invention can be used for dyeing and the stamp of hydrophobic synthetic filamentary material and blended material thereof, especially dyeing textiles and stamp.Described hydrophobic synthetic filamentary material is aromatic polyester, as pet fiber and its microfibre (comprising sea island fiber), polymeric amide, polyhexamethylene oxamide, secondary cellulose acetate, cellulose triacetate, urethane.The blended material of described hydrophobic synthetic filamentary material is the blended material of polyester-cellulose, polyester-polyurethane, polyester-polyamide and polyester-wool.Described hydrophobic synthetic fiber and blended material thereof can be multiple form processing, such as, and the form of fibril, bulk fibre, yarn, knitted fabrics or woven fabrics.Disperse black dye composition of the present invention not easily staining, thermophoresis is slight, is especially applicable to cylinder yarn, dye gigging, pad-dry-cure dyeing, when simplifying cleaning, still can obtain extraordinary colour fastness.
The application of disperse black dye composition of the present invention on filamentary material can realize according to known method.Such as, containing Polyester Fibers under optional common carrier (swelling agent), conventional anionic or non-ionic dispersing agent, levelling agent, buffer reagent, reduction preventing agent etc. exist, especially under the preferred super stable agent EL-SF in Zhejiang Yutai Dyeing Technology Co., Ltd. exists, be dyeed by dip method by aqueous dispersion at the temperature of 4 ~ 4.5,100 ~ 140 DEG C in pH value; By the mode of padding, the dye slurry containing dispersed dye and migration preventing agent can also be applied to fabric, after drying, carry out hot melt fixation 15 seconds ~ 5 minutes in 180 ~ 225 DEG C; By the method scraped, the printing paste containing dispersed dye and thickening material can also be applied to fabric, again by saturation steam (147 ~ 176KPa, 120 ~ 140 DEG C, 10 ~ 45 minutes), superheated vapour (160 ~ 185 DEG C, 4 ~ 15 minutes) or heated dry air (190 ~ 225 DEG C, 0.5 ~ 5 minute) carry out fixation.Described thickening material is conventional thickening material, such as sodium alginate, treated starch, modified natural glue, carboxymethyl cellulose, Natvosol and polyacrylic synthetic thickener.Cellulose acetate and nylon are preferably contaminated at 85 ~ 115 DEG C.
In order to obtain extraordinary wet colour fastness, reduction clearing is needed after disperse black dye composition dyeing of the present invention, as at 60 ~ 95 DEG C by V-Brite B and sodium-hydroxide treatment 20 minutes, fabric processes 20 minutes with acidic reduction agent (as rongalite) at 60 ~ 95 DEG C again under pH value is 3.5 ~ 5.0 conditions if desired.Admixture of disperse dyes of the present invention to alkali and reducing substances very sensitive, when reduction clearing, the less impact by auxiliary agent and impurity, generally can decompose in advance, the loose colour after dyeing on filamentary material is easy to cleaning.Can not arrange raffinate after dyeing, with in alkali and after dyeing acid, add alkaline agent and V-Brite B carries out reduction clearing in 10 ~ 30 minutes in 65 ~ 95 DEG C of process, effect, with cleaning after discharge opeing, can simplify cleaning.
The invention still further relates to the coloured fibrous material containing described disperse black dye composition.
Beneficial effect of the present invention is: the properties such as sun-resistant, the resistance to distillation of disperse black dye composition of the present invention, water-fastness, perspiration resistance is good; High Temperature Dispersion Stability is good; Be applicable to the dyeing of cylinder yarn, dye gigging and overflow dyeing machine, synchronism of painting during dyeing and compatibleness very good, cylinder yarn, dye gigging and overflow dyeing time can obtain extraordinary effect.Achieve a full forward short liquor ratio of yarn pump stream without the dyeing of layer difference, solve the dark defect such as limit, big area color dot, end to end aberration in dye gigging, even if stifled cylinder shutdown also can the effect of level dyeing when more unexpectedly obtaining overflow dyeing.The present invention can be applicable to multiple dyeing and printing process mode, block up time cloth is shut down also be not easy to occur look flower to processing condition tolerance, the easily control of easy pipe, even generation thus.
Embodiment
With specific embodiment, the present invention is described below, but protection scope of the present invention is not limited to this..
embodiment 1
By the component D mixing shown in the B component shown in the component A shown in 29 grams of formulas (1-1), 6.0 grams of formulas (2-1), the component C shown in 14 grams of formulas (3-1), 1.0 grams of formulas (4-1), pulverize with pulverizer, after mixing, obtain disperse black dye composition of the present invention.Based on dye composition component used, shown in its Chinese style (1-1), component A massfraction is 58%, shown in formula (2-1), B component massfraction is 12%, and component C massfraction shown in formula (3-1) is that shown in 28% and formula (4-1), component D massfraction is 2.0%.
50 grams of these disperse black dye compositions, 60 grams of Dispersant MFs and 200 grams of water one are reinstated sand mill and carries out corpusculed (making dispersion treatment), then spraying dry, obtain the solid-state product of disperse black dye composition.
Adopt double-layer filter paper filtration method, test the dispersion stabilization under dispersed dye of the present invention 71 DEG C and 130 DEG C of conditions respectively by GB/T5540, GB/T5541-2007.Wherein under 71 DEG C of conditions, " resistates " rank is 4 grades, and " filtration time " rank is A level; Under 130 DEG C of conditions, " resistates " rank is still 4 grades, and " filtration time " rank is also A level.Visible disperse black dye composition good dispersity of the present invention, high-temperature heat-resistance stability is also fine.
The solid-state product of the made disperse black dye composition of the present embodiment is used for polyester piece good dyeing, can obtain as black as jet black.
embodiment 2 ~ 5
According to the consumption shown in table 1, component A, B component, component C, component D, auxiliary agent, synergistic agent and 200 grams of water one are reinstated sand mill and carries out grinding distribution, then spraying dry, make the solid-state dye goods of dispersed black dye mixture.
Table 1
embodiment 6 ~ 9
According to the consumption shown in table 2, component A, B component, component C, component D, auxiliary agent, water or synergistic agent one is reinstated sand mill and carries out grinding distribution, after particle diameter is less than 2 microns, leaches dyestuff slurries with filter screen, the liquid dye goods of black dye mixture must be disperseed.
Table 2
embodiment 10
Put into 5.0 grams in dye cup to wash spandex blended fabric and (be commonly called as T+OP cloth, containing 72D96F terylene 88%, spandex 12%), and 75 milliliters of dye liquors that the obtained dispersed dye goods (owf=5%) of 0.25 gram of embodiment 1 and 0.075 gram of Glacial acetic acid (1g/l) are made into, 130 DEG C are warmed up to by normal temperature with per minute 2 DEG C, be incubated 45 minutes, fabric is taken out when being cooled to below 85 DEG C, 85 DEG C of aqueous solution process 20 minutes with 3g/l V-Brite B and sodium hydroxide, fabric processes 20 minutes with 2g/l rongalite and vinegar aqueous acid at 85 DEG C again under pH value is 3.5 ~ 5.0 conditions, use water rinse, dry, in 160 DEG C of xeothermic sizings 30 seconds, obtain as black as jet aterrimus fabric.
The dye preparations of disperse black dye composition of the present invention prepared by same method embodiment 2,3,8,9 such as to carry out at the deep dyed color, obtains the slightly discrepant aterrimus fabric of coloured light.
The colored fabric of the same black S-3BL of method dye commercial dispersants processed (dragon is contained in Zhejiang).Disperse in black S-3BL containing 3.6% C.I. Red 167,26.4% such as formula the EX-SF DISPERSE BLUE EX-SF 300 HGL shown in (2-1), 20% such as formula the C.I. DISPERSE ORANGE 30 200 30 shown in (3-1), surplus is Dispersant MF and moisture content.
By the GB/T8427-2008 textile color stability test _ colour fastness of resistance to artificial light (xenon arc), GB/T3920-2008 textile color stability test colour fastness to rubbing (being equivalent to ISO105-X12), GB/T5718-1997 textiles dry heat resistance (distillation) colour fastness test method (being equivalent to ISO105-P01), the standard methods such as the 2A method specified in the resistance to family of AATCC61-2007, commercial laundering colour fastness, test fast light, rub resistance, dry heat resistance (distillation) and washing fastness, test result is listed in table 2.
Table 2: unit is " level ".
Visible, for polyester/polyurethane fabric dyeing, Disperse black dye composition of the present invention obtains good every fastness, and especially washing fastness is significantly better than the black S-3BL of dispersion.Because the component of the present composition is identical or similar with the structure of the black S-3BL component of dispersion, so, present invention obtains beat all composite effect.
embodiment 11
Block up the phenomenon of cylinder when imitating dyeing, shut down in dyeing course, heat up after cooling process dyeing again.
Get the dyestuff (owf=5.0%) obtained by 0.25 gram of embodiment 1, make dye bath by the method for the embodiment of the present invention 10, first add 2.5 grams and purely wash calico tex
1, be heated to 110 DEG C of (T with per minute 2 DEG C by normal temperature
interrupt) insulation interrupts dyeing after 15 minutes, be cooled to less than 85 DEG C, fill into that another block 2.5 grams is pure washs calico tex
2, then be warming up to 130 DEG C of insulations 50 minutes, take out cloth tex when being cooled to below 85 DEG C
1with cloth tex
2, by method cleaning and the xeothermic sizing of the embodiment of the present invention 10.Utilize spectrophotometric color measurement instrument detect two pieces the aberration of painting cloth.
Aforementioned interruption temperature (T is substituted again respectively with 120 DEG C, 130 DEG C
interrupt), adopt identical method first to contaminate half and interrupt dyeing again, and mend the continuous dye of second half calico, the aberration caused under test difference interrupts temperature.Test result is listed in table 3.
Table 3:
Visible, when dispersed black dye mixture of the present invention is interrupted when contaminating, even if there is extremely uneven situation (a piece painted, and a piece is not painted), mend dye if continue, the aberration that dyeing is interrupted causing will disappear.Therefore, dispersed black dye excellent levelling property provided by the invention, had both made stifled cylinder also not enough in suffering from.
embodiment 12
Half bath method cheese dyeing
Put in cheese dyeing machine that 3 kilograms (i.e. three bobbins) are pure washs a yarn, the dispersion black (owf=5%) that 150 grams of embodiments 1 are obtained is added in dye bath, add super stable agent EL-SF and the 21.6 gram Glacial acetic acid of 21.6 grams of Zhejiang Yutai Dyeing Technology Co., Ltd., the dye vat water yield is mended to 10.5 liters (generally needing 18 ~ 30 liters), control dye liquor whole process and adopt forward circulation, be warmed up to 80 DEG C with per minute 3 DEG C by normal temperature and be incubated 10 minutes, 2 DEG C/min is warmed up to 115 DEG C of insulations 20 minutes again, 2 DEG C/min is warmed up to 130 DEG C of insulations 40 minutes again, cooling discharge opeing, at 85 DEG C by 3g/l V-Brite B and sodium hydroxide reduction clearing 20 minutes, discharge opeing, clean, take out cylinder yarn.Identical experiment is done with the black S-3BL of dispersion (dragon is contained in Zhejiang).
Randomly draw a bobbin, measure cheese outer, in, internal layer aberration, the results are shown in Table 4.
Table 4:
Visible, disperse black S-3BL to create mesectoderm aberration significantly, and the dye preparations of disperse black dye composition provided by the invention is applicable to the dyeing of bobbin (warp beam) half bath method completely, has significant progress.
Claims (12)
1. a disperse black dye composition, be made up of such as formula the component D shown in (4) such as formula the component C shown in (3) and at least one such as formula the B component shown in (2), at least one such as formula the component A shown in (1), at least one at least one, based on the total amount of described component A, B component, component C and component D, component A massfraction is 50 ~ 70%, B component massfraction is 5 ~ 25%, component C massfraction is 10 ~ 35%, component D massfraction is 1 ~ 20%
Described formula (1) is:
In formula, R
1hydrogen or C
1 ~ 4alkyl,
R
2hydrogen or C
1 ~ 4alkyl,
R
3methyl, C
2 ~ 4alkyl or C
2 ~ 4thiazolinyl,
R
4methyl, C
2 ~ 4alkyl or C
2 ~ 4thiazolinyl,
X
1chlorine or bromine,
Described formula (2) is:
In formula, X
2chlorine or bromine,
Described formula (3) is:
In formula, X
3it is chlorine or bromine.
Described formula (4) is:
In formula, R
5hydrogen, methyl or-NHCOCH
3,
R
6-CH
2-,-CH
2cH
2-or-CH (R)-, wherein R is C
1 ~ 4alkyl,
R
7-CH
2-,-CH
2cH
2-or-CH (R)-, wherein R is C
1 ~ 4alkyl,
R
8methyl, C
2 ~ 4alkyl or C
2 ~ 4thiazolinyl,
R
9methyl, C
2 ~ 4alkyl or C
2 ~ 4thiazolinyl,
X
4chlorine or bromine,
X
5it is chlorine or bromine.
2. disperse black dye composition as claimed in claim 1, is characterized in that described component A is formula (1-1), wherein one or more the mixture shown in formula (1-2), formula (1-3), formula (1-4):
3. disperse black dye composition as claimed in claim 1, is characterized in that described B component is formula (2-1), the mixture of one of them shown in formula (2-2) or two kinds:
4. disperse black dye composition as claimed in claim 1, is characterized in that described component C is formula (3-1), the mixture of one of them shown in formula (3-2) or two kinds:
5. disperse black dye composition as claimed in claim 1, is characterized in that described component D is formula (4-1), wherein one or more the mixture shown in formula (4-2), formula (4-3), formula (4-4):
6. the liquid dye goods containing disperse black dye composition, it is characterized in that containing, for example disperse black dye composition according to claim 1, wherein the massfraction of disperse black dye composition is 10 ~ 30%, and the massfraction of auxiliary agent is 5 ~ 45%, and surplus is water and synergistic agent.
7. the solid dye goods containing disperse black dye composition, it is characterized in that containing, for example disperse black dye composition according to claim 1, wherein the massfraction of dye composite is 10 ~ 60%, and the massfraction of auxiliary agent is 40 ~ 90%, and surplus is water and/or synergistic agent.
8. as claimed in claim 6 containing the liquid dye goods of disperse black dye composition for the synthesis of hydrophobic fiber and blended material dyeing thereof and the purposes of stamp.
9. as claimed in claim 7 containing the solid dye goods of disperse black dye composition for the synthesis of hydrophobic fiber and blended material dyeing thereof and the purposes of stamp.
10. the liquid dye goods containing disperse black dye composition are as claimed in claim 6 used for the purposes of polyester and blended material dyeing and stamp.
The 11. solid dye goods containing disperse black dye composition are as claimed in claim 7 used for the purposes of polyester and blended material dyeing and stamp.
12. 1 kinds containing the polyester of disperse black dye composition and blended material articles colored, it is characterized in that containing disperse black dye composition as claimed in claim 1.
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| CN101307191B (en) * | 2008-06-28 | 2011-11-30 | 浙江龙盛集团股份有限公司 | Disperse dye composition and disperse dyes |
| CN102443280B (en) * | 2011-10-31 | 2014-06-11 | 浙江龙盛集团股份有限公司 | Dispersed blue-to-black dye composition |
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