CN101935470A - Environmentally friendly dark blue vat dye and commercial preparation method thereof - Google Patents
Environmentally friendly dark blue vat dye and commercial preparation method thereof Download PDFInfo
- Publication number
- CN101935470A CN101935470A CN2010102639308A CN201010263930A CN101935470A CN 101935470 A CN101935470 A CN 101935470A CN 2010102639308 A CN2010102639308 A CN 2010102639308A CN 201010263930 A CN201010263930 A CN 201010263930A CN 101935470 A CN101935470 A CN 101935470A
- Authority
- CN
- China
- Prior art keywords
- dispersion agent
- dispersant
- vat
- environment
- environmentally friendly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Coloring (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
The invention relates to an environmentally friendly dark blue vat dye and a commercial preparation method thereof. The method comprises the following steps: using C.I. Vat Blue 20 filter cake, dispersant 610, dispersant 615, dispersant MF, dispersant 85A, dispersant 83A, dispersant B and dispersant 81A for pulping, wherein the weight percentages of the above components are 30%, 1-5%, 1-5%, 5-15%, 5-15%, 5-15%, 20-30% and 6-10% respectively; grinding by the wet grinding technology for 55 hours; sending the obtained mixture to a spray drying tower through a pipeline to dry while injecting 0-2% of dust laying oil; and finally packaging the finished product. The diffusibility of the vat dye is up to the grade 4 or 5; the dispersion stability of suspensions is up to more than 99%; the dusting behaviour is up to the grade 4 or 5; large particles reach the top-grade; the contents of 23 kinds of harmful aromatic amines and 10 kinds of heavy metals all meet the national standard demands on the limited quantities of the above substances; the pad dyeing uptake of suspensions is increased by more than 10%; the requirements of the environmentally friendly dye series products can be completely satisfied; and the product is convenient to use and can be directly used through pulping without sanding.
Description
Technical field
The present invention relates to a kind of vat dyes and commercialization manufacture method thereof, particularly a kind of environment-friendly type mazarine vat dyes and commercialization manufacture method thereof (Threne dark blue L-BO).
Background technology
Vat dyes is the high-grade dyestuff that a veriety is numerous, bright in colour, fastness is excellent, because vat dyes has good sun-proof, weather, heat-resisting, anti-solvent, washing fastness, can be widely used in the printing and dyeing of cotton, hair, silk, fiber crops, synthon and BLENDED FABRIC thereof, intertexture, be cotton with a kind of high-grade products in the dyestuff.
Because vat dyes does not contain the azoic dyestuff that cracking under given conditions produces 23 kinds of carcinogenic aromatic amines; it or not the supersensitivity dyestuff; carinogenicity dyestuff and acute toxicity dyestuff; do not contain environmental hormone; and the colourity of waste water is low when using; it is a kind of substitute of forbidding dyestuff; but require to analyze from environment and ecological protection; the vat dyes manufacturing step is many; the building-up reactions complexity; sometimes also use Organohalogen compounds such as polystream to make solvent and heavy metal and derivatives as catalyst thereof; this just causes using, and heavy metal content exceeds standard in the process of vat dyes; do not meet environmental requirement; and; in the commercialization manufacturing processed of vat dyes,, also can cause product pad dyeing dye uptake low because auxiliary agent and proportioning selection thereof are improper; the generation of problems such as the dispersion stabilization of suspensoid and diffustivity difference, so vat dyes is many problems of being concerned about to environment and ecological pollution always.
In recent years, along with market development, low metal environment-friendly type vat dyes becomes the market expectation, and original handicraft product can't satisfy social desirability, therefore, presses for a kind of low metal environmentally friendly machine and satisfies market demand.
Summary of the invention
It is good that the technical problem to be solved in the present invention provides diffustivity in a kind of water, suspensoid dispersion stabilization and dust from flying rank, the superior level of macrobead, 23 kinds of harmful aromatic amines are limited the quantity of and 10 heavy metal species are limited the quantity of all complies with the national standard requirements, and the pigment pad dyeing dye uptake improves environment-friendly type mazarine vat dyes and the commercialization manufacture method thereof more than 10%.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of environment-friendly type mazarine vat dyes is characterized in that this dyestuff is composed of the following components: C.I. vat blue 20, dispersion agent and dust laying oil.
As limitation of the invention further, dispersion agent of the present invention is the mixture of dispersion agent 610, dispersion agent 615, Dispersant MF, dispersion agent 85A, dispersion agent 83A, dispersion agent 4B and dispersion agent 81A.
Further, the weight fraction of each material is respectively in the dyestuff of the present invention: dispersant B, the dispersion agent 81A of 6-10% and the dust laying oil of 0-2% of dispersion agent 83A, the 20-30% of dispersion agent 85A, the 5-15% of the dispersion agent 615 of 30% C.I. vat blue 20, the dispersion agent 610 of 1-5%, 1-5%, the Dispersant MF of 5-15%, 5-15%.
The commercialization manufacture method of a kind of environment-friendly type mazarine vat dyes of the present invention is to be the dispersion agent making beating of 30% C.I. vat blue 20 filter cakes and certain proportioning with weight fraction, adopt the broken technology of wet-milling to pulverize grinding, grind and send to the spray-drying tower drying by pipeline after 55 hours, spray into a certain amount of dust laying oil simultaneously, the end product packing, the waste gas that produces in the spraying drying passes through dust removal by filtration by cyclone dust collector.
Can both buy on the raw materials market that the present invention adopts.Wherein the C.I. vat blue 20, the environment-friendly type Vat Dark Blue BO that can select for use Jiangsu Yabang Dyestuffs Co., Ltd. to produce.
C.I. (Color Index) is international Colour index number.
After adopting technique scheme, the beneficial effect that the present invention obtains is: test by correlated performance, vat dyes diffustivity of the present invention reaches the 4-5 level, the suspensoid dispersion stabilization reaches more than 99%, dust from flying reaches the 4-5 level, the superior level of macrobead, 23 kinds of harmful aromatic amines are limited the quantity of and 10 heavy metal species are limited the quantity of all complies with the national standard requirements, the pigment pad dyeing dye uptake improves more than 10%, satisfy environmental protection series dye product requirement fully, simultaneously, this product sand milling that need not easy to use, directly making beating can be used.
Embodiment
The present invention is further detailed explanation below in conjunction with embodiment, but protection scope of the present invention is not limited to this.
Embodiment 1
With weight fraction is 30% C.I. vat blue 20 filter cakes, 4% dispersion agent 610,4% dispersion agent 615,10% Dispersant MF, 10% dispersion agent 85A, 10% dispersion agent 83A, 25% dispersant B and 6% dispersion agent 81A making beating, adopt the broken technology of wet-milling to pulverize grinding, grind and send to the spray-drying tower drying by pipeline after 55 hours, spray into 1% dust laying oil simultaneously, the end product packing, the waste gas that produces in the spraying drying passes through dust removal by filtration by cyclone dust collector.
Embodiment 2
With weight fraction is 30% C.I. vat blue 20 filter cakes, 3% dispersion agent 610,3% dispersion agent 615,5% Dispersant MF, 15% dispersion agent 85A, 15% dispersion agent 83A, 20% dispersant B and 8% dispersion agent 81A making beating, adopt the broken technology of wet-milling to pulverize grinding, grind and send to the spray-drying tower drying by pipeline after 55 hours, spray into 1% dust laying oil simultaneously, the end product packing, the waste gas that produces in the spraying drying passes through dust removal by filtration by cyclone dust collector.
Embodiment 3
With weight fraction is 30% C.I. vat blue 20 filter cakes, 1% dispersion agent 610,1% dispersion agent 615,15% Dispersant MF, 5% dispersion agent 85A, 15% dispersion agent 83A, 25% dispersant B and 7% dispersion agent 81A making beating, adopt the broken technology of wet-milling to pulverize grinding, grind and send to the spray-drying tower drying by pipeline after 55 hours, spray into 1% dust laying oil simultaneously, the end product packing, the waste gas that produces in the spraying drying passes through dust removal by filtration by cyclone dust collector.
Embodiment 4
With weight fraction is 30% C.I. vat blue 20 filter cakes, 5% dispersion agent 610,5% dispersion agent 615,8% Dispersant MF, 5% dispersion agent 85A, 5% dispersion agent 83A, 30% dispersant B and 10% dispersion agent 81A making beating, adopt the broken technology of wet-milling to pulverize grinding, grind and send to the spray-drying tower drying by pipeline after 55 hours, spray into 2% dust laying oil simultaneously, the end product packing, the waste gas that produces in the spraying drying passes through dust removal by filtration by cyclone dust collector.
Embodiment 5
With weight fraction is 30% C.I. vat blue 20 filter cakes, 1% dispersion agent 610,1% dispersion agent 615,12% Dispersant MF, 15% dispersion agent 85A, 6% dispersion agent 83A, 25% dispersant B and 10% dispersion agent 81A making beating, adopt the broken technology of wet-milling to pulverize grinding, grind and send to the spray-drying tower drying by pipeline after 55 hours, the end product packing, the waste gas that produces in the spraying drying passes through dust removal by filtration by cyclone dust collector.
The vat dyes that obtains in the foregoing description is carried out the composite performance test, adopt HG/T3399-2001, GB/T4467-2006, GB/T6693-1997, GB/T5542-2007 respectively, GB/2377-2006, GB19601-2004, GB20814-2006 measure its every performance index, and measurement result sees Table 1 and table 2.
Table 1
Table 2 10 heavy metal species determination limit recorder unit: mg/Kg
Claims (4)
1. an environment-friendly type mazarine vat dyes is characterized in that this dyestuff is composed of the following components: C.I. vat blue 20, dispersion agent and dust laying oil.
2. a kind of environment-friendly type mazarine vat dyes according to claim 1 is characterized in that described dispersion agent is the mixture of dispersion agent 610, dispersion agent 615, Dispersant MF, dispersion agent 85A, dispersion agent 83A, dispersant B and dispersion agent 81A.
3. a kind of environment-friendly type mazarine vat dyes according to claim 1 is characterized in that the weight fraction of each material in the described dyestuff is respectively: dispersion agent 83A, 20-30% dispersant B, the dispersion agent 81A of 6-10% and the dust laying oil of 0-2% of dispersion agent 85A, the 5-15% of the dispersion agent 615 of 30% C.I. vat blue 20, the dispersion agent 610 of 1-5%, 1-5%, the Dispersant MF of 5-15%, 5-15%.
4. the commercialization manufacture method of a kind of environment-friendly type mazarine vat dyes according to claim 1, it is characterized in that this method carries out according to the following step: with weight fraction is 30% C.I. vat blue 20 filter cakes and the dispersion agent making beating of certain proportioning, adopt the broken technology of wet-milling to pulverize grinding, grind and send to the spray-drying tower drying by pipeline after 55 hours, spray into a certain amount of dust laying oil simultaneously, the end product packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102639308A CN101935470A (en) | 2010-08-27 | 2010-08-27 | Environmentally friendly dark blue vat dye and commercial preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102639308A CN101935470A (en) | 2010-08-27 | 2010-08-27 | Environmentally friendly dark blue vat dye and commercial preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101935470A true CN101935470A (en) | 2011-01-05 |
Family
ID=43389051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102639308A Pending CN101935470A (en) | 2010-08-27 | 2010-08-27 | Environmentally friendly dark blue vat dye and commercial preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101935470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163621A (en) * | 2017-05-31 | 2017-09-15 | 浙江山川科技股份有限公司 | A kind of colouring agent and its production technology for dacron |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4241868A1 (en) * | 1992-12-11 | 1994-06-16 | Basf Ag | Vat dye mixt. for dyeing cotton grey or black - contg. bis-anthraquinonyl:amino-poly:cyclic cpd., and C.I. Vat Black 25, Blue 20 and Green 3 |
| CN1488679A (en) * | 2002-10-08 | 2004-04-14 | 上海华元实业总公司 | Reduced deep-blue dye and preparing method thereof |
| CN101215429A (en) * | 2008-01-07 | 2008-07-09 | 徐州开达精细化工有限公司 | Technique for preparing micro-nano reduction dyestuff |
| CN101230205A (en) * | 2008-01-07 | 2008-07-30 | 徐州开达精细化工有限公司 | Super-fine smashing method for reduction dye |
-
2010
- 2010-08-27 CN CN2010102639308A patent/CN101935470A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4241868A1 (en) * | 1992-12-11 | 1994-06-16 | Basf Ag | Vat dye mixt. for dyeing cotton grey or black - contg. bis-anthraquinonyl:amino-poly:cyclic cpd., and C.I. Vat Black 25, Blue 20 and Green 3 |
| CN1488679A (en) * | 2002-10-08 | 2004-04-14 | 上海华元实业总公司 | Reduced deep-blue dye and preparing method thereof |
| CN101215429A (en) * | 2008-01-07 | 2008-07-09 | 徐州开达精细化工有限公司 | Technique for preparing micro-nano reduction dyestuff |
| CN101230205A (en) * | 2008-01-07 | 2008-07-30 | 徐州开达精细化工有限公司 | Super-fine smashing method for reduction dye |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163621A (en) * | 2017-05-31 | 2017-09-15 | 浙江山川科技股份有限公司 | A kind of colouring agent and its production technology for dacron |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106675205B (en) | High-temperature direct-injection dispersion ink and application thereof | |
| CN101792615A (en) | Environment-friendly dark blue and black series compound disperse dye and production method thereof | |
| CN103613953B (en) | Disperse blue dye composition, disperse dye, and preparation method and application of disperse dye | |
| CN112126247A (en) | High-fixation-rate nano liquid disperse dye and preparation method and application thereof | |
| CN103113759A (en) | Red disperse dye composition, and preparation method and application thereof | |
| CN106977976A (en) | Yellow disperse dye compound and its synthetic method and tint applications | |
| CN106675092A (en) | Environment-friendly type composite disperse dye and preparation method and application thereof | |
| CN107254785B (en) | Application of high-temperature direct-injection dispersion ink | |
| CN114574029B (en) | High-strength permeation type ink and application thereof in digital printing | |
| CN102344694B (en) | Composite dye composition, composite disperse dye and preparation method thereof | |
| CN101935468B (en) | Frock navy vat dye with high fastness to chlorine bleaching | |
| CN101942224B (en) | Environment-friendly brown vat dye and commercial production method thereof | |
| CN101935470A (en) | Environmentally friendly dark blue vat dye and commercial preparation method thereof | |
| CN101935467B (en) | Black vat dye with high fastness to chlorine bleaching and hot pressing for frock | |
| CN101942221B (en) | Light grey vat dye with high fastness to hot pressing for tooling | |
| CN101942226A (en) | Environment-friendly olive vat dye and commercially manufacturing method thereof | |
| CN104087012A (en) | Use of azo disperse dye product | |
| CN104087013A (en) | Preparation method of azo disperse dye product | |
| CN103540168A (en) | Disperse green dye | |
| CN101942219B (en) | Dark blue vat dye with high fastness to chlorine bleaching and high fastness to hot pressing for tooling | |
| CN101942225A (en) | Environment-friendly blue vat dye and commercial production method thereof | |
| CN101935471A (en) | Environmentally-friendly gray vat dye and commercialized manufacturing method thereof | |
| CN101984001A (en) | Compound type direct-printing black disperse dye with high fastness | |
| CN101942223B (en) | Black vat dye with high fastness to chlorine bleaching for tooling | |
| CN106189359A (en) | A kind of high fastness to chlorine-bleaching navy blue reducing dye and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110105 |