CN106189359A - A kind of high fastness to chlorine-bleaching navy blue reducing dye and preparation method thereof - Google Patents
A kind of high fastness to chlorine-bleaching navy blue reducing dye and preparation method thereof Download PDFInfo
- Publication number
- CN106189359A CN106189359A CN201610595670.1A CN201610595670A CN106189359A CN 106189359 A CN106189359 A CN 106189359A CN 201610595670 A CN201610595670 A CN 201610595670A CN 106189359 A CN106189359 A CN 106189359A
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- China
- Prior art keywords
- dye
- chlorine
- bleaching
- chemical formula
- navy blue
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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
- C09B67/0034—Mixtures of two or more pigments or dyes of the same type
-
- 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
- C09B67/006—Preparation of organic pigments
- C09B67/0065—Preparation of organic pigments of organic pigments with only non-macromolecular compounds
-
- 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
- C09B67/0077—Preparations with possibly reduced vat, sulfur or indigo dyes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a kind of high fastness to chlorine-bleaching navy blue reducing dye and preparation method thereof, described navy blue reducing dye is made up of the component of following mass percent: dye monomer A22 25%, dye monomer B 4 7%, dye monomer C 20 23%, dye monomer D 5 8%, dust-proofing agent 0.5 2%, and surplus is dispersant.The navy blue reducing dye chlorine drift fastness of the present invention is up to 45 grades, and fastness to hot pressing is up to 45 grades, and every fastness properties parameter all complies with the national standard requirements, it is possible to meet the requirement of high color fastness requirement series of products, and preparation method is simple.
Description
Technical field
The present invention relates to reducing dye technical field, be specifically related to a kind of high fastness to chlorine-bleaching navy blue reducing dye and
Preparation method.
Background technology
Reducing dye is the high-grade dyestuff that a veriety is numerous, bright in colour, fastness is excellent, owing to reducing dye has excellent
Good sun-proof, weatherability, heat-resisting, solvent resistant, washing fastness, it is possible to be widely used in cotton, hair, silk, fiber crops, synthetic fibers and
Blend fabric, the printing and dyeing of intertexture, be a kind of high-grade products in cotton dyestuff.
In recent years, along with the development of society, growth in the living standard, for every color fastness of polyester-cotton fabric, such as chlorine-resistant
Float the requirement that fastness, fastness to hot pressing etc. will be higher.General reducing dye fastness to chlorine-bleaching is the most excellent, the reddest F3B,
Yellow G, bright green FFB, purple 2R etc. have a higher fastness to chlorine-bleaching, but the most universal reduction of application is dark blue, Threne dark blue, gorgeous indigo plant
Deng dyestuff, fastness to chlorine-bleaching is relatively low, and indices is extremely difficult to requirement, especially for the product of outlet, is just harder to meet wanting
Ask, and during dyeing, easily make product dyed thereby be destroyed when running into effective chlorine, and color and luster dimmed cloth cover blackout, resistance to
Chlorine drift fastness is low, and quality is badly damaged.Therefore, existing product cannot meet growing customer requirement, in the urgent need to
The reducing dye of a kind of high fastness to chlorine-bleaching meets market demand.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of fastness to chlorine-bleaching navy blue reducing dye and preparation side thereof
Method, prepared dyestuff fastness to chlorine-bleaching is high.
For realizing object above, the present invention is achieved by the following technical programs:
A kind of high fastness to chlorine-bleaching navy blue reducing dye, described reducing dye is by the component group of following mass percent
Become:
Mass fraction be 22-25% such as the dye monomer A of chemical formula (1),
Mass fraction be 4-7% such as the dye monomer B of chemical formula (2),
Mass fraction be 20-23% such as the dye monomer C of chemical formula (3),
Mass fraction be 5-8% such as the dye monomer D of chemical formula (4),
Weight fraction is the dust-proofing agent of 0.5-2%, and surplus is dispersant.
Preferably, described reducing dye is made up of the component of following mass percent:
Mass fraction be 23.7% such as the dye monomer A of chemical formula (1),
Mass fraction be 5.5% such as the dye monomer B of chemical formula (2),
Mass fraction be 21.4% such as the dye monomer C of chemical formula (3),
Mass fraction be 6.3% such as the dye monomer D of chemical formula (4),
Weight fraction is the dust-proofing agent of 1.2%, and surplus is dispersant.
Preferably, described dispersant is lignin sulfonate dispersant or non-ionic dispersing agent.
Preferably, described dust-proofing agent is fatty acid.
The preparation method of high fastness to chlorine-bleaching navy blue reducing dye, it is prepared according to following steps: weigh dye in proportion
The filter cake of material list body A, B, C, D, mixing, add dispersant making beating, use wet crushing technology to carry out attrition grinding, after grinding 60h
Sending to spray drying tower by pipeline be dried, spray into dust-proofing agent simultaneously, end product is packed, and to obtain final product.
The method have the benefit that the navy blue reducing dye chlorine drift fastness of the present invention up to 4-5 level, fastness to hot pressing up to
4-5 level, every fastness properties parameter all complies with the national standard requirements, it is possible to meet wanting of high color fastness requirement series of products
Ask, and preparation method is simple.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of protection of the invention.
Embodiment:
Composition component and the mass percentage content of the high fastness to chlorine-bleaching navy blue reducing dye in embodiment 1-5 are as follows
Table 1:
Table 1
The preparation method of the high fastness to chlorine-bleaching navy blue reducing dye in embodiment 1-5 is as follows: weigh dyestuff in proportion
The filter cake of monomer A, B, C, D, mixing, add dispersant making beating, use wet crushing technology to carry out attrition grinding, logical after grinding 60h
Piping is sent to spray drying tower and is dried, and sprays into dust-proofing agent simultaneously, and end product is packed, and to obtain final product.
The navy blue reducing dye that embodiment 1-5 prepares is carried out every fastness properties test, and measurement result is shown in Table 2.
Table 2 every fastness properties test data
| Embodiment | Fastness to chlorine-bleaching | Fastness to hot pressing | Fastness to rubbing (is done) | Fastness to rubbing (wet) |
| Embodiment 1 | 4 grades | 4-5 level | 4-5 level | 3 grades |
| Embodiment 2 | 4-5 level | 4 grades | 4 grades | 3-4 level |
| Embodiment 3 | 4 grades | 4 grades | 4 grades | 3 grades |
| Embodiment 4 | 4 grades | 4 grades | 4-5 level | 3 grades |
| Embodiment 5 | 4-5 level | 4 grades | 4-5 level | 3-4 level |
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to previous embodiment
The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. one kind high fastness to chlorine-bleaching navy blue reducing dye, it is characterised in that described reducing dye is by following mass percent
Component composition:
Mass fraction be 22-25% such as the dye monomer A of chemical formula (1),
Mass fraction be 4-7% such as the dye monomer B of chemical formula (2),
Mass fraction be 20-23% such as the dye monomer C of chemical formula (3),
Mass fraction be 5-8% such as the dye monomer D of chemical formula (4),
Weight fraction is the dust-proofing agent of 0.5-2%, and surplus is dispersant.
High fastness to chlorine-bleaching navy blue reducing dye the most as claimed in claim 1, it is characterised in that described reducing dye by with
The component composition of lower mass percent:
Mass fraction be 23.7% such as the dye monomer A of chemical formula (1),
Mass fraction be 5.5% such as the dye monomer B of chemical formula (2),
Mass fraction be 21.4% such as the dye monomer C of chemical formula (3),
Mass fraction be 6.3% such as the dye monomer D of chemical formula (4),
Weight fraction is the dust-proofing agent of 1.2%, and surplus is dispersant.
High fastness to chlorine-bleaching navy blue reducing dye the most as claimed in claim 2, it is characterised in that described dispersant is wooden
Element Sulfonates dispersant or non-ionic dispersing agent.
High fastness to chlorine-bleaching navy blue reducing dye the most as claimed in claim 2, it is characterised in that described dust-proofing agent is oils and fats
Acid.
The preparation method of high fastness to chlorine-bleaching navy blue reducing dye the most as claimed in claim 2, it is characterised in that according to
Prepared by lower step: weigh the filter cake of dye monomer A, B, C, D in proportion, mixing, adds dispersant making beating, uses wet crushing technology
Carrying out attrition grinding, send to spray drying tower by pipeline and be dried after grinding 60h, spray into dust-proofing agent simultaneously, end product is packed,
Obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595670.1A CN106189359A (en) | 2016-07-26 | 2016-07-26 | A kind of high fastness to chlorine-bleaching navy blue reducing dye and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595670.1A CN106189359A (en) | 2016-07-26 | 2016-07-26 | A kind of high fastness to chlorine-bleaching navy blue reducing dye and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106189359A true CN106189359A (en) | 2016-12-07 |
Family
ID=57495877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610595670.1A Pending CN106189359A (en) | 2016-07-26 | 2016-07-26 | A kind of high fastness to chlorine-bleaching navy blue reducing dye and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106189359A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955406A (en) * | 2017-10-25 | 2018-04-24 | 安徽凯奇化工科技股份有限公司 | A kind of vat blue dye mixture of high fastness to chlorine-bleaching |
| CN113061352A (en) * | 2021-04-07 | 2021-07-02 | 江苏华尔化工有限公司 | Dark blue vat dye with high chlorine bleaching resistance and high water washing resistance for tooling and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0790259A (en) * | 1993-09-24 | 1995-04-04 | Nisshinbo Ind Inc | Organic electroluminescence element |
| JPH09176971A (en) * | 1995-12-27 | 1997-07-08 | Teijin Ltd | Dyeing of elastic fiber |
| CN101935467A (en) * | 2010-08-27 | 2011-01-05 | 江苏亚邦染料股份有限公司 | Frock black vat dye with high fastness to chlorine bleaching and hot pressing |
| CN101935468A (en) * | 2010-08-27 | 2011-01-05 | 江苏亚邦染料股份有限公司 | Frock navy vat dye with high fastness to chlorine bleaching |
| CN101942219A (en) * | 2010-08-27 | 2011-01-12 | 江苏亚邦染料股份有限公司 | Dark blue vat dye with high fastness to chlorine bleaching and high fastness to hot pressing for tooling |
| CN101942223A (en) * | 2010-08-27 | 2011-01-12 | 江苏亚邦染料股份有限公司 | Black vat dye with high fastness to chlorine bleaching for tooling |
| CN101942220A (en) * | 2010-08-27 | 2011-01-12 | 江苏亚邦染料股份有限公司 | Dark black reducing dye with high colour fastness to chlorine bleaching for frock |
-
2016
- 2016-07-26 CN CN201610595670.1A patent/CN106189359A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0790259A (en) * | 1993-09-24 | 1995-04-04 | Nisshinbo Ind Inc | Organic electroluminescence element |
| JPH09176971A (en) * | 1995-12-27 | 1997-07-08 | Teijin Ltd | Dyeing of elastic fiber |
| CN101935467A (en) * | 2010-08-27 | 2011-01-05 | 江苏亚邦染料股份有限公司 | Frock black vat dye with high fastness to chlorine bleaching and hot pressing |
| CN101935468A (en) * | 2010-08-27 | 2011-01-05 | 江苏亚邦染料股份有限公司 | Frock navy vat dye with high fastness to chlorine bleaching |
| CN101942219A (en) * | 2010-08-27 | 2011-01-12 | 江苏亚邦染料股份有限公司 | Dark blue vat dye with high fastness to chlorine bleaching and high fastness to hot pressing for tooling |
| CN101942223A (en) * | 2010-08-27 | 2011-01-12 | 江苏亚邦染料股份有限公司 | Black vat dye with high fastness to chlorine bleaching for tooling |
| CN101942220A (en) * | 2010-08-27 | 2011-01-12 | 江苏亚邦染料股份有限公司 | Dark black reducing dye with high colour fastness to chlorine bleaching for frock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107955406A (en) * | 2017-10-25 | 2018-04-24 | 安徽凯奇化工科技股份有限公司 | A kind of vat blue dye mixture of high fastness to chlorine-bleaching |
| CN113061352A (en) * | 2021-04-07 | 2021-07-02 | 江苏华尔化工有限公司 | Dark blue vat dye with high chlorine bleaching resistance and high water washing resistance for tooling and preparation method thereof |
| CN113061352B (en) * | 2021-04-07 | 2022-06-17 | 江苏华尔化工有限公司 | Dark blue vat dye with high chlorine bleaching resistance and high water washing resistance for tooling and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |