CN106433215B - Red dye composition and its tint applications and method on fiber - Google Patents
Red dye composition and its tint applications and method on fiber Download PDFInfo
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- CN106433215B CN106433215B CN201610889277.3A CN201610889277A CN106433215B CN 106433215 B CN106433215 B CN 106433215B CN 201610889277 A CN201610889277 A CN 201610889277A CN 106433215 B CN106433215 B CN 106433215B
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- 0 C[C@](C(c1ccc2N)O)(C(S(O)(=O)=O)=Cc1c2N=N[C@@]1C=CC(*=C)=CC1S)N=Nc1ccc(*=*)cc1C Chemical compound C[C@](C(c1ccc2N)O)(C(S(O)(=O)=O)=Cc1c2N=N[C@@]1C=CC(*=C)=CC1S)N=Nc1ccc(*=*)cc1C 0.000 description 3
Classifications
-
- 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
- C09B67/004—Mixtures of two or more reactive dyes
-
- 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
- C09B67/0046—Mixtures of two or more azo dyes
- C09B67/0055—Mixtures of two or more disazo dyes
- C09B67/0057—Mixtures of two or more reactive disazo dyes
-
- 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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0072—Preparations with anionic dyes or reactive dyes
-
- 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
-
- 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
- D06P1/382—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 reactive group directly attached to heterocyclic group
-
- 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
- D06P1/384—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 reactive group not directly attached to heterocyclic group
-
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
- D06P3/248—Polyamides; Polyurethanes using reactive dyes
-
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
-
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
- D06P3/663—Natural or regenerated cellulose using reactive dyes reactive group directly attached to heterocyclic group
-
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
- D06P3/666—Natural or regenerated cellulose using reactive dyes reactive group not directly attached to heterocyclic group
-
- 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
-
- 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
Abstract
The present invention provides a kind of red dye composition and its tint applications and method on fiber.The dye composition that the dye composition and one or more formulas (2) that one or more formulas (1) that said composition includes certain proportion mixing represent represent.Dye composite items fastness of the present invention is excellent, and especially Exposure to Sunlight and wet colour fastness is excellent, can be widely used for cellulose fibre, Fypro, the coloring of protein fibre and blend fabric etc..And in brocade/cotton, brocade/viscous blending, union Tone-on-Tone Dyeing, there is unexpected coloring effect.
Description
Technical field
Tint applications and method the present invention relates to a kind of dye composite and its on fiber.Specifically, it is of the invention
It is related to a kind of red reactive dye composition and its tint applications and method on fiber.
Background technology
Blending, union possess the premium properties of two kinds of fibers, such as brocade/cotton, brocade/viscous blending, union possess
The premium properties of two kinds of fibers of nylon fibre and cellulose fibre, brocade/cotton, brocade/binding textiles had both had cellulose fibre good
Moisture permeability, there is good elastic, the excellent wear resistance of polyamide fibre again.Fabric feeling is plentiful, smooth, comfortable and easy to wear, rich
Flexible and gloss, it is currently a popular garment material.
Nylon fibre and cellulose fibre have different molecular structures, thus its dyeing is also each variant.Tradition
Bright and beautiful cotton, the viscous blending of brocade, the colouring method of union is using acid/activity, acidity/direct dyes two-bath process.It is this
Dyeing has that technological process is long, energy resource consumption is big, dyefastness is poor, be also easy to produce aberration, dyeing defect and the problems such as staining.Therefore, adopt
Above-mentioned blending is carried out with single bath process, the dyeing research of union turns into one of focus paid close attention on current printing and dyeing circle.
In recent years, the Chinese patent for being related to nylon-cotton fabric dyeing is as follows：
CN 1264767 (2000) (Weixin Bleaching-Dyeing Co., Ltd., Qingfeng Group Co., Wuxi)
CN 101446048 (2009) (Shangyu Xincheng Chemical Industry Co., Ltd., Zhejiang Longsheng Group Co., Ltd.)
CN 101768882 (2010) (Xiangfan New No.45 Printing ＆ Dyeing Co., Ltd.)
CN 101781856 (2010) (Shaoxing University)
CN 102199884 (2011) (Institutes Of Technology Of Zhejiang)
CN 102321986 (2012) (Wuxi Liansheng Dyeing Printing Co., Ltd.)
These patents are dyed with pad dyeing, or are dyed with single or two kinds of dyestuffs using one bath two stage process.Typically it is only capable of carrying
For the Color of shallow, middle color.
It is contemplated that develop a kind of reactive dye compound, the compound can meet to contaminate on single bath process bright and beautiful cotton blend,
Union, and homochromatism well etc. requires, the dyeing has following features：
1st, one-bath dyeing, reproducibility easy to operate, good；
2nd, provide it is shallow, in, be deep to the Color of special dark color；
3rd, the viscous homochromatism of good bright and beautiful cotton, brocade；
4th, excellent dyefastness；
5th, compared with traditional handicraft, there is water, energy, time saving, emission reduction.
Blending and union printing and dyeing practice have shown that, influenceing brocade/cotton, brocade/binding textiles dyeing factor has：
1st, the selection of dyestuff；
2nd, the selection of auxiliary agent；
3rd, the selection of dyeing condition, including temperature, pH value, charging sequence, time etc..
Above-mentioned each factor is interrelated again, is mutually restricted, so as to influence final Color.
For the present inventor on the basis of lot of experiments, the selection for confirming dyestuff is the vital factor of the present invention.
The present inventors have noted that the patent that Dongwu Dye Co., Ltd., Suzhou delivers, CN 1687520 (2005) one kind is used for
Blending, the dedicated dye of union dyeing.This dedicated dye is applied to the one-bath one-step dyeing dye of hair/nitrile, cotton/nitrile fabric
Color.
The present inventor surprisingly has found the reactive dye blending of this kind of dyestuff and particular form during research practice,
Effectively and brocade/cotton, brocade/viscous blending, the dedicated dye of union one-bath dyeing can be used successfully as.
The present invention provides the formula of dyestuff and its specific kind.By the efficient combination of above-mentioned dyestuff, can successfully realize
Brocade/cotton, brocade/viscous blending, the dyeing of each color and luster of union single bath process.
The content of the invention
The present inventor surprisingly has found the one kind or more for including certain proportion mixing in a large amount of and deep experimental basis
The dye composite for the dye composition that the dye composition and one or more formulas (2) that kind formula (1) represents represent, is adopted
With easy dyeing, can effectively realize brocade/cotton, brocade/viscous blending, the single bath process of union it is shallow, in, be deep to special dark color
Dyeing, and selected dyestuff has good level-dyeing property without interaction.Dyed fabric has excellent dyefastness.
Practice have shown that compared with traditional two cumbersome step decoration methods, the present invention embodies the development prospect of energy-saving and emission-reduction.
Present inventors believe that reactive dye compound of the present invention has broad application prospects.
Dye composite provided by the invention includes the dyestuff that one or more formulas (1) of certain proportion mixing represent
The dye composition that compound and one or more formulas (2) represent.
In formula (1) formula：
M is selected from H or alkali metal；
R1Selected from H ,-CH2CH2COOH group or-CH2CH2OH groups；
R2、R3It is separately H ,-CH to divide3、—C2H5、—OCH3、—OC2H5, Cl and-SO3H；
R4Selected from-H or-OH；
X1Selected from-Cl or-F；
Y1Selected from-CH2CH2OSO3M or-CH=CH2；
P is selected from 1,2 or 3.
In formula (2) formula：
R5、R6、R7、R8It is separately H ,-CH3、—C2H5、—OCH3、—OC2H5, Cl and-SO3H；
Y2For—CH2CH2OSO3M or-CH=CH2；
M is H, Na, K or NH4 +Group.
Another aspect of the present invention provides above-mentioned red dye composition in cellulose fibre, Fypro, protein
Fiber and each fiber blend, the coloring application of union.
Another aspect of the present invention provides a kind of brocade/cotton, brocade/viscous blending, union single bath process Tone-on-Tone Dyeing method, and it is wrapped
Include following steps：
1) dye bath comprising above-mentioned red reactive dye composition and optional dyeing assistant is provided；
2) fabric is immersed dye bath at 25-40 DEG C, is incubated 0-20min；
3) 95-100 DEG C of dyeing is warming up to by 0.5-3 DEG C per minute of speed, and is incubated 15-45 minutes；
4) 80 DEG C of dyeing are cooled to by 0.5-3 DEG C per minute of speed, are incubated 0-20 minutes, add optional alkaline agent and guarantor
Warm 30-60 minutes.
Brief Description Of Drawings
Fig. 1 represents the schematic diagram of the single bath process Tone-on-Tone Dyeing technique using dye composite of the present invention.
Specific implementation method
The dye composite of the present invention includes dye composition and the one or more that one or more formulas (1) represent
The dye composition that formula (2) represents.
In the dye composite of the present invention, one or more dye compositions and formula (2) table that formula (1) represents
The weight ratio of the one or more dye compositions shown is：1-99：99-1, preferably 10~50：50~90, more preferably 15
~45：55~85.
In one preferred embodiment, the R in formula (1) and formula (2)2、R3、R5、R6、R7、R8Group difference is only
On the spot on the benzene nucleus-ortho position of N=N-group or meta.
In another preferred embodiment, in formula (1)-SO2Y1Group is located on benzene nucleus-N=N-group
Meta or para position.
In one preferred embodiment, in formula (1)-SO3M groups, as p=1, on benzene nucleus-N=
The ortho position of N-group, or 1 on naphthalene core；As p=2, on benzene nucleus-ortho position of N=N-group or meta,
Or 1 on naphthalene core and 5；As p=3, then 3,6,8 on naphthalene core.
The dye composition that formula of (1) of the present invention represents, such as including following example：
The dye composition that formula of (2) of the present invention represents, such as including following example：
In the present invention, formula (1), formula (2) are known dye.
The reactive dye compound and its derivative that formula (1) represents, its synthetic method, see following patent：
CN 1393487 (2003) (Everlight USA, Inc.)
CN 1461774 (2003) (Kyung In Synthetic Corp. of South Korea)
The reactive dye compound and its derivative that formula (2) represents, its synthetic method, see following patent：
CN 101143972 (2008) (the auspicious magnificent chemical industry in Zhejiang)
CN 1861694 (2006) (Hubei is magnificent)
The dye composite of the present invention can also add containing various dyestuffs conventional use of in dyeing and dye formulations
Add agent, such as dyeing assistant or alkaline agent, its dosage can select according to actual needs, and there is no particular limitation, be usually no more than 20 weights
Measure %.For example, electrolyte salt, such as sodium sulphate or potassium chloride, preferably the weight % of content 0~10,2~6 weight %；PH is adjusted
Agent, such as sodium dihydrogen phosphate or disodium hydrogen phosphate, preferably the weight % of content 0~5,0.5~2.5 weight %, the weight of dust-proofing agent 0~10
Measure %, preferably 0.1~2 weight %；The weight % of cosolvent 1~15, preferably 0.1~3 weight %.The present composition also can be basic
On by above-mentioned weight than formula (1) represent dye composition and formula (2) represent dye composition form.
The preparation method of the dye composite of the present invention includes the dye composition and formula for representing above-mentioned formula (1)
(2) dye composition represented is mixed by defined weight ratio.Mixing can use various conventional methods, such as mechanical mix techniques
Deng.During mixing, formula (1) represent dye composition and formula (2) represent dye composition can in powder form, or with
Particle shape formula, or exist as an aqueous solution.For example, blend step can in suitable grinder such as ball mill or needle mill with
And carried out in kneader or mixer.
The present invention reactive dye compound be suitable for dyeing cellulosic fibre, Fypro, protein fibre and its
Blending, the various materials to interweave.
The reactive dye compound of the present invention can be applied to fibrous material and consolidate with a variety of methods as known in the art
Determine onto fiber, such as can use and be coloured the methods of exhaust processes, pad dyeing method or stamp.
Dye composite of the present invention enters dye, Yi Housheng with brocade/cotton, brocade/viscous blending, union in room temperature (25-40 DEG C)
Temperature is to 95-100 DEG C of dyeing (being heated up by 0.5-3 DEG C per minute of speed) and is incubated 15-45 minutes, cools after terminating and (presses
0.5-3 DEG C per minute of speed is cooled) to 80 DEG C of insulation 0-20 minutes, alkaline agent is added later to be continued to be incubated 30-60 minutes.
Dyeing is soaped 10-20 minutes after terminating using high temperature soaping agent.Dyeing assistant, dye set can be sequentially added when dyeing and starting
Compound, dyed fabric, disposable addition can be sequentially added, can also by several times add or be added by any order.Technique stream
Journey can be summarized as shown in Fig. 1.
Auxiliary agent during dyeing includes following common agents：Levelling agent, bleeding agent, glauber salt, sodium chloride, soda ash, little Su
Beat, tertiary sodium phosphate, disodium hydrogen phosphate (dipotassium hydrogen phosphate), sodium dihydrogen phosphate (potassium dihydrogen phosphate), hexa etc..
After one bath two stage process Tone-on-Tone Dyeing technique of the present invention, conventional technique of soaping also optionally is carried out.For example, will
Fabric is washed after dyeing, is then soaped at 90-100 DEG C 10-20 minutes, is preferably soaped at 95 DEG C 10 minutes.
Dye composite of the present invention not only keeps good every dyefastness, and has excellent dyeability, also
There is unexpected coloring effect on brocade/cotton, brocade/viscous blending, union.
Embodiment
Every method of testing of embodiment
The properties of the present embodiment are tested by following every method of testings
1. enhancing is tested：The viscous interwoven of Rome 50/50 of brocade is entered into dye in room temperature (25-40 DEG C), is incubated 0-20 minutes, then
It is warming up to 95-100 DEG C of dyeing (being heated up by 0.5-3 DEG C per minute of speed) and is incubated 15-45 minutes, then by every point
The speed of 0.5-3 DEG C of clock is cooled to 80 DEG C of dyeing, is incubated 0-20 minutes, adds alkaline agent and is incubated 30-60 minutes.Dyeing terminates
Afterwards, soaped at 90-100 DEG C 10-20 minutes.Technological process can be summarized as shown in Fig. 1.Dyeing concentration is 1%, 2%, 3%, 4%
O.w.f (dyestuff is to fabric weight).Fabric tests its Apparent Depth under the conditions of constant temperature and humidity with Datacolor colour photometers after dyeing
K/S values simultaneously record.
2. dye-uptake and degree of fixation test：Dye liquor is prepared, and by the viscous interwoven of Rome 50/50 of brocade, viscous sieve of brocade forges 50/50 fabric
(a face polyamide fibre, a face viscose glue) is 2%o.w.f (dyestuff is to fabric weight) according to Fig. 1 dyeings, dyeing concentration, and upper dye terminates
After sample, collect dyeing residual liquid and washing cloth specimen residual night, determine dyeing residual liquid, dyeing residual liquid and the mixing of washing cloth specimen raffinate respectively
The absorbance of liquid, compared with dye liquor absorbance before dyeing.
Dye-uptake=(absorbance of dye liquor before absorbance/dyeing of 1- dyeing residual liquids) * 100%
Degree of fixation=(the absorbance of dye liquor before absorbance/dyeing of 1- dyeing residual liquids and washing cloth specimen raffinate mixed liquor
Value) * 100%
3. homochromatism is tested：Viscous sieve of brocade is forged into 50/50 fabric (a face polyamide fibre, a face viscose glue) to carry out by Fig. 1 dyeings
Dyeing, dyeing concentration 1%, 2%, after 3%o.w.f (dyestuff is to fabric weight) dyeing terminates, fabric is placed on constant temperature and humidity bar
Its Apparent Depth K/S values and aberration CMCDE values are tested with Datacolor colour photometers and record under part.
4. color fastness to light is tested：After cotton interlock dyed fabric fixation, by international standard ISO 105B02
Measure.
5. fastness to soaping is tested：After cotton interlock dyed fabric fixation, by international standard ISO
105C10 is determined.
6. colour fastness to perspiration is tested：After cotton interlock dyed fabric fixation, by international standard ISO
105E04 is determined.
7. colour fastness to rubbing is tested：After cotton interlock dyed fabric fixation, by international standard ISO
105X12 is determined.
8. the dye type and its dosage shown according to the form below 1 are uniform by conventional method in this area by various dye components
Mixing, prepare the various red reactive dye compositions of the embodiment of the present invention.
" % " in table 1 represents weight %, on the basis of the gross weight of dye composite.
Table 1
Embodiment 1
The coloured light of reactive dye compound of the present invention can adjust the ratio of formula (1) and formula (2) dyestuff as needed, from
And make the coloured light of mixture be in peony, effectively can form three primary colors with other yellow, blue dyes combines, and improves its reality
Application value.
Embodiment 2
Enhancing rate tests (the K/S values at absorbing wavelength 520nm)
The enhancing rate of dyestuff is determined as follows by above-described embodiment assay method, test result is reported in Table 2 below
Table 2
From table 2：
Red reactive dye composition of the present invention, there is good improving performance, it surveys K/S values obviously higher than reference
Dyestuff X, thus embody its compound synergic effect.
Embodiment 3
Dye-uptake and degree of fixation test
The dye-uptake and degree of fixation of dyestuff are determined as follows by above-described embodiment assay method, test result is reported in Table 3 below
Table 3
From table 3：
Red reactive dye composition of the present invention, there is higher dye-uptake and degree of fixation, can reduce in production process and contaminate
The discharge of color sewage.
Embodiment 4
Homochromatism is tested
The homochromatism of dyestuff is determined as follows by above-described embodiment assay method, test result is reported in Table 4 below
Table 4
From table 4：
Red reactive dye composition A of the present invention, reactive dye compound C compare reference dye X, reference dye Y, in brocade
Synthetic fibre fabric approaches with Apparent Depth on viscose fabric, and aberration CMCDE values are smaller.In dye brocade viscous sieve forging cloth, homochromatism is excellent, energy
Enough reach splendid even dyeing effect.
Embodiment 5
Color fastness to light
The color fastness to light of dyestuff is determined as follows by above-described embodiment assay method, test result is reported in Table 5 below
Table 5
From table 5：
Red reactive dye composition of the present invention, there is excellent color fastness to light.
Embodiment 6
Fastness to soaping
The fastness to soaping of dyestuff is determined as follows by above-described embodiment assay method, test result is reported in Table 6 below
Table 6
From table 6：
Red reactive dye composition of the present invention, there is excellent fastness to soaping.
Embodiment 7
Colour fastness to perspiration
The colour fastness to perspiration of dyestuff is determined as follows by above-described embodiment assay method, test result is reported in Table 7 below
Table 7
From table 7：
Red reactive dye composition of the present invention, there is excellent colour fastness to perspiration.
Embodiment 8
Colour fastness to rubbing
The colour fastness to rubbing of dyestuff is determined as follows by above-described embodiment assay method, test result is reported in Table 8 below
Table 8
| Dyestuff title | Dry friction | Wet friction |
| Dye composite A | 4-5 | 4 |
| Dye composite B | 4-5 | 4 |
| Dye composite C | 4-5 | 4 |
From table 8：
Red reactive dye composition of the present invention, there is excellent colour fastness to rubbing.
Claims (10)
1. a kind of red reactive dye composition, dye composition that said composition is represented by one or more formulas (1) and
Conventional use of dye additive group in dye composition and dyeing and dye formulations that one or more formulas (2) represent
Into：
In formula (1) formula：
M is selected from H or alkali metal；
R1Selected from H ,-CH2CH2COOH group or-CH2CH2OH groups；
R2、R3It is separately H ,-CH3、—C2H5、—OCH3、—OC2H5, Cl and-SO3H；
R4Selected from-H or-OH；
X1Selected from-Cl or-F；
Y1Selected from-CH2CH2OSO3M or-CH=CH2；
P is selected from 1,2 or 3；
In formula (2) formula：
R5、R6、R7、R8It is separately H ,-CH3、—C2H5、—OCH3、—OC2H5, Cl and-SO3H；
Y2For—CH2CH2OSO3M or-CH=CH2；
M is H, Na, K or NH4 +Group.
2. red dye composition described in claim 1, its characteristic is, the dyestuff chemical combination that one or more formulas (1) represent
Thing：The weight ratio for the dye composition that one or more formulas (2) represent is 10~50：50~90.
3. the red dye composition of claim 1 or 2, its characteristic are, in formula (1)-SO2Y1Group is located at benzene nucleus
The meta or para position of upper-N=N-group, the R in formula (1)2、R3Group is separately located on benzene nucleus-N=N-base
The ortho position of group or meta.
4. the red dye composition of claim 1 or 2, its characteristic are, in formula (1)-SO3M groups, work as p=1
When, on benzene nucleus-ortho position of N=N-group, or 1 on naphthalene core；As p=2 ,-the N=N-on benzene nucleus
The ortho position of group or meta, or 1 on naphthalene core and 5；As p=3, then 3,6,8 on naphthalene core.
5. the red dye composition of claim 1 or 2, its characteristic are, the R in formula (2)5、R6、R7、R8Group is distinguished
- ortho position of N=N-group or meta are separately located on benzene nucleus.
6. the red dye composition of claim 1 or 2, its characteristic are, dye composition that formula (1) represents be selected from
Such as next group of dye composition：
7. the red dye composition of claim 1 or 2, its characteristic are, dye composition that formula (2) represents be selected from
Such as next group of dye composition：
8. red dye composition is in cellulose fibre, Fypro, protein fibre any one of claim 1-7
And the coloring application of each fiber blend, union.
9. a kind of brocade/cotton, brocade/viscous blending, union single bath process Tone-on-Tone Dyeing method, it comprises the following steps：
1) provide and include the dye of red reactive dye composition and optional dyeing assistant any one of claim 1-7
Bath；
2) fabric is immersed dye bath at 25-40 DEG C, is incubated 0-20min；
3) 95-100 DEG C of dyeing is warming up to by 0.5-3 DEG C per minute of speed, and is incubated 15-45 minutes；
4) 80 DEG C of dyeing are cooled to by 0.5-3 DEG C per minute of speed, are incubated 0-20 minutes, add optional alkaline agent and insulation
30-60 minutes.
10. single bath process Tone-on-Tone Dyeing method as claimed in claim 9, it is characterised in that it is additionally included in after dyeing terminates,
90-100 DEG C is soaped 10-20 minutes.
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| CN109705616B (en) * | 2018-12-24 | 2020-10-27 | 浙江龙盛化工研究有限公司 | Reactive red dye composition |
| CN113425146A (en) * | 2021-06-18 | 2021-09-24 | 金华洁灵家居用品有限公司 | Production process of chenille looped pile floor mat and chenille looped pile floor mat |
| CN114561818B (en) * | 2022-04-06 | 2024-02-13 | 浙江亿得新材料股份有限公司 | Compounding method of reactive dye yellow suitable for dyeing composite cellulose fiber, product and application thereof |
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| CN1393487A (en) * | 2001-07-04 | 2003-01-29 | 美国永光公司 | Fibre reactive dye |
| US20080127433A1 (en) * | 2006-12-05 | 2008-06-05 | Everlight Usa, Inc. | Reactive red dye composition and application thereof |
| CN101735649A (en) * | 2009-12-23 | 2010-06-16 | 浙江龙盛集团股份有限公司 | Yellow to red composite reactive dye |
| CN101775235A (en) * | 2009-12-21 | 2010-07-14 | 浙江龙盛集团股份有限公司 | Active black dye |
| CN102585548A (en) * | 2011-12-30 | 2012-07-18 | 浙江科永化工有限公司 | Red active dye composition |
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Patent Citations (5)
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|---|---|---|---|---|
| CN1393487A (en) * | 2001-07-04 | 2003-01-29 | 美国永光公司 | Fibre reactive dye |
| US20080127433A1 (en) * | 2006-12-05 | 2008-06-05 | Everlight Usa, Inc. | Reactive red dye composition and application thereof |
| CN101775235A (en) * | 2009-12-21 | 2010-07-14 | 浙江龙盛集团股份有限公司 | Active black dye |
| CN101735649A (en) * | 2009-12-23 | 2010-06-16 | 浙江龙盛集团股份有限公司 | Yellow to red composite reactive dye |
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