CN106893355A - A kind of dispersed black dye of water fastness high and preparation method thereof - Google Patents
A kind of dispersed black dye of water fastness high and preparation method thereof Download PDFInfo
- Publication number
- CN106893355A CN106893355A CN201710018109.1A CN201710018109A CN106893355A CN 106893355 A CN106893355 A CN 106893355A CN 201710018109 A CN201710018109 A CN 201710018109A CN 106893355 A CN106893355 A CN 106893355A
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- Prior art keywords
- dye
- dispersed black
- component
- water fastness
- gross weight
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0046—Mixtures of two or more azo dyes
- C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo 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
- C09B67/008—Preparations of disperse dyes or solvent dyes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of dispersed black dye of water fastness high and preparation method thereof, the dye moiety of the dispersed black dye of the water fastness high includes following two or more dye component：One is the dye component A of chemical formula (I), content is the 40 50% of dye moiety gross weight, secondly being the dye component B of chemical formula (II), content is the 40 50% of dye moiety gross weight, thirdly being the dye component C of chemical formula (III), content is the 10% of dye moiety gross weight.With the dyestuff of disperse dyes of the invention preparation in fabric printings such as spandexs, dyeability is superior, and pH is applied widely, is particularly compounded with other low temperature row dyestuffs, with compatibility, the characteristic of compatibility, and upper dye plateau.
Description
Technical field
The present invention relates to technical field of dye, specifically a kind of dispersed black dye of water fastness high and preparation method thereof.
Background technology
In recent years, soft because the fabric containing spandex has excellent rebound performance, dress is comfortable, so as to obtain
/ ammonia stockinette is washed in increasing application, such as be made compound with terylene.At present ,/main the use of ammonia stockinette dyeing is washed
Disperse dyes, due to the design feature of spandex, disperse dyes are easily upper to contaminate spandex, while also easily desorption, so reducing this
Every color fastness of class product.Further, since the presence of spandex, in order to avoid spandex performance is injury-free, the high temperature dye of terylene
Color is restricted, and low temperature dyeing often prevents disperse dyes from contaminating terylene, the dye-uptake of terylene component and lifting thoroughly well
Rate can not sufficiently be embodied, and serious to spandex contamination particularly when upper dye somber to aterrimus etc. is dark, color fastness is very
It is undesirable, be extremely difficult to 3-4 grades of market demands so that exist in dyeing process to color fastness requirement product high compared with
Big problem.
The content of the invention
It is an object of the invention to provide a kind of dispersed black dye of water fastness high and preparation method thereof.
To achieve the above object, the present invention provides following technical scheme：
A kind of dispersed black dye of water fastness high, the dye moiety of the dispersed black dye includes the dye set of following three
Point：
One is the dye component A of chemical formula (I), and content is the 40-50% of dye moiety gross weight,
Secondly being the dye component B of chemical formula (II), content is the 40-50% of dye moiety gross weight,
Thirdly being the dye component C of chemical formula (III), content is the 10% of dye moiety gross weight,
Said components sum is 100%.
As further scheme of the invention：The dispersed black dye also includes auxiliary agent.
As further scheme of the invention：The auxiliary agent includes diffusant and dispersant, wherein, diffusant is methylene
Sodium dinaphthalenesulfonate, dispersant is acrylic acid-acrylic ester-co-polymer of sulfonate.
A kind of preparation method of the dispersed black dye of water fastness high, concretely comprises the following steps：
Compare by above-mentioned metering after mixing dye component A, dye component B, dye component C, auxiliary agent, water, be ground, so
Vacuum freeze drying is obtained afterwards.
Compared with prior art, the beneficial effects of the invention are as follows：
With dyestuff obtained in disperse dye composition of the invention in fabric printings such as terylene, fibers, dyeability is excellent
More, pH is applied widely, is particularly compounded with other low temperature type dyes, with compatibility, the characteristic of compatibility, and upper dye curve
It is flat.The light of the dye composite that the present invention is prepared is greatly improved, by ISO-105/B02-
1994 method carries out light shine color fastness test, is graded with black wool, becomes turn to 6 grades as former state；It is resistance to by G/BT3921-2008
WASHING COLOR FASTNESS is tested, and fastness is 5 grades；By GB/T 2394-2013 disperse dyes coloured light strength tests, coloured light is gorgeous, upper dye
Curve is steady.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Need special instruction：The content of each component refers to the dispersed black dye group of water fastness high in following examples formula
Weight percentage on the basis of compound gross weight, wherein, the dispersed black dye gross weight of water fastness high is all dyestuff weights
Amount and all auxiliary agent weight sums.And above the percentage composition described in the technical scheme in the content of the invention is with except auxiliary agent
Weight percentage on the basis of outer dye moiety gross weight.There is conversion relation between the two.
Embodiment 1-10
According to data shown in table 1, after dye component A, dye component B, dye component C, auxiliary agent, water are mixed, ground
Mill dispersion, vacuum freeze drying is obtained final product.
Table 1
Embodiment 12
0.2 gram of dispersed black dye of embodiment 1-11 preparations is respectively taken in 500 milliliters of water, with 100 millis after drawing 20 milliliters
Rise water mixing, with citric acid adjust dye pH be 5.4, be warming up to 82 DEG C and dyeed while being put into 10 grams of spandexs, in 20min by
82 DEG C are warmed up to 121 DEG C, and 15min is incubated under 130KPa pressure, and sampling is started when being cooled to 25 DEG C.Observation sample cloth coloured light, uses
GB/T 3921-2008, GB/T 3920-2008, that GB/T 3922-2013 and GB/T 8427-2008 test its respectively is washable, resistance to
Friction, perspiration resistance, the color fastness of resistance to artificial light, the results are shown in Table 2.
Table 2
Embodiment 13
The dyestuff prepared in embodiment 1-11 is carried out into dyeing treatment according to the method for embodiment 12, and is existed according to raffinate method
Respective dye-uptake is determined on spectrophotometer.Result shows：The dyestuff dye-uptake of embodiment 1-11 is basically identical, upper dye curve
Compare steady.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of dispersed black dye of water fastness high, it is characterised in that the dye moiety of the dispersed black dye includes following three
The dye component planted：
One is the dye component A of chemical formula (I), and content is the 40-50% of dye moiety gross weight,
Secondly being the dye component B of chemical formula (II), content is the 40-50% of dye moiety gross weight,
Thirdly being the dye component C of chemical formula (III), content is the 10% of dye moiety gross weight,
Said components sum is 100%.
2. the dispersed black dye of water fastness high according to claim 1, it is characterised in that the dispersed black dye also includes
Auxiliary agent.
3. the dispersed black dye of water fastness high according to claim 1 and 2, it is characterised in that the auxiliary agent includes diffusion
Agent and dispersant, wherein, diffusant is sodium metnylene bis-naphthalene sulfonate, and dispersant is acrylic acid-acrylic ester-sulfonate copolymerization
Thing.
4. a kind of preparation method of the dispersed black dye of water fastness high as described in claim 1-3 is any, it is characterised in that tool
Body step is：
Compare by above-mentioned metering after mixing dye component A, dye component B, dye component C, auxiliary agent, water, be ground, Ran Houzhen
Vacuum freecing-dry is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018109.1A CN106893355A (en) | 2017-01-10 | 2017-01-10 | A kind of dispersed black dye of water fastness high and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710018109.1A CN106893355A (en) | 2017-01-10 | 2017-01-10 | A kind of dispersed black dye of water fastness high and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106893355A true CN106893355A (en) | 2017-06-27 |
Family
ID=59198682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710018109.1A Pending CN106893355A (en) | 2017-01-10 | 2017-01-10 | A kind of dispersed black dye of water fastness high and preparation method thereof |
Country Status (1)
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|---|---|
| CN (1) | CN106893355A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013630A (en) * | 1975-03-04 | 1977-03-22 | Ciba-Geigy Corporation | Chromium complex disazo dyes |
| RO102033B1 (en) * | 1988-07-13 | 1992-05-07 | Red chrome dye 1:2 of a azomethinic compuond and preparation method | |
| CN1231684A (en) * | 1996-09-24 | 1999-10-13 | 恩格尔哈德公司 | Heat stable red strontium monoazo lake pigments |
| CN1240219A (en) * | 1998-06-19 | 2000-01-05 | 科莱恩有限公司 | Novel crystal modification of C.I. pigment red 53:2 (gamma-phase) |
| CN1604944A (en) * | 2001-12-19 | 2005-04-06 | 克莱里安特财务(Bvi)有限公司 | Acidic mono azo dyestuffs |
| CN1962764A (en) * | 2001-12-19 | 2007-05-16 | 克莱里安特财务(Bvi)有限公司 | Acidic mono azo dyestuffs |
| CN101333339A (en) * | 2007-06-26 | 2008-12-31 | 上海染料研究所有限公司 | Preparation method for enhancing yield of edible sunset yellow |
| CN102782210A (en) * | 2009-12-23 | 2012-11-14 | 卡拉泰克斯实业有限公司 | Disperse azo dyes |
| CN103756362A (en) * | 2013-12-28 | 2014-04-30 | 浙江龙盛染料化工有限公司 | Acidic black dye composition |
| CN104448895A (en) * | 2014-11-10 | 2015-03-25 | 北京泛博化学股份有限公司 | Novel environment-friendly acid blue-light red dye applied to furs and synthesis method of dye |
| CN105940064A (en) * | 2014-01-31 | 2016-09-14 | 富士胶片株式会社 | Inkjet recording ink |
| CN106084875A (en) * | 2016-06-13 | 2016-11-09 | 嘉兴科隆化工有限公司 | The industrialized production of the paratonere PR 48:2 of a kind of excellence resistance to migration heat resistance and detection method |
-
2017
- 2017-01-10 CN CN201710018109.1A patent/CN106893355A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013630A (en) * | 1975-03-04 | 1977-03-22 | Ciba-Geigy Corporation | Chromium complex disazo dyes |
| RO102033B1 (en) * | 1988-07-13 | 1992-05-07 | Red chrome dye 1:2 of a azomethinic compuond and preparation method | |
| CN1231684A (en) * | 1996-09-24 | 1999-10-13 | 恩格尔哈德公司 | Heat stable red strontium monoazo lake pigments |
| CN1240219A (en) * | 1998-06-19 | 2000-01-05 | 科莱恩有限公司 | Novel crystal modification of C.I. pigment red 53:2 (gamma-phase) |
| CN1604944A (en) * | 2001-12-19 | 2005-04-06 | 克莱里安特财务(Bvi)有限公司 | Acidic mono azo dyestuffs |
| CN1962764A (en) * | 2001-12-19 | 2007-05-16 | 克莱里安特财务(Bvi)有限公司 | Acidic mono azo dyestuffs |
| CN101333339A (en) * | 2007-06-26 | 2008-12-31 | 上海染料研究所有限公司 | Preparation method for enhancing yield of edible sunset yellow |
| CN102782210A (en) * | 2009-12-23 | 2012-11-14 | 卡拉泰克斯实业有限公司 | Disperse azo dyes |
| CN103756362A (en) * | 2013-12-28 | 2014-04-30 | 浙江龙盛染料化工有限公司 | Acidic black dye composition |
| CN105940064A (en) * | 2014-01-31 | 2016-09-14 | 富士胶片株式会社 | Inkjet recording ink |
| CN104448895A (en) * | 2014-11-10 | 2015-03-25 | 北京泛博化学股份有限公司 | Novel environment-friendly acid blue-light red dye applied to furs and synthesis method of dye |
| CN106084875A (en) * | 2016-06-13 | 2016-11-09 | 嘉兴科隆化工有限公司 | The industrialized production of the paratonere PR 48:2 of a kind of excellence resistance to migration heat resistance and detection method |
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Application publication date: 20170627 |