CN108774410A - A kind of blue active dye mixture and preparation method thereof - Google Patents
A kind of blue active dye mixture and preparation method thereof Download PDFInfo
- Publication number
- CN108774410A CN108774410A CN201810476843.7A CN201810476843A CN108774410A CN 108774410 A CN108774410 A CN 108774410A CN 201810476843 A CN201810476843 A CN 201810476843A CN 108774410 A CN108774410 A CN 108774410A
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- CN
- China
- Prior art keywords
- general formula
- parts
- dyestuff
- mixture
- preparation
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- 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.)
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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
- C09B67/004—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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0072—Preparations with anionic dyes or reactive dyes
Abstract
The invention discloses a kind of blue active dye mixtures and preparation method thereof, belong to active dye technical field.It is made of general formula (1) and the mixing of (2) dyestuff, the weight part ratio of general formula (1) and (2) in the mixture is 70-90:10-30.The present invention is made of a variety of mixed dyes, and obtained dye mixture has excellent Saline alkali tolerance.
Description
Technical field
The present invention relates to active dye technical fields, more particularly to be a kind of blue active dye mixture and its preparation
Method.
Background technology
There are many blue active dye currently on the market, and the gorgeous indigo plants of KN-RSR are a kind of anthraquinone type reactive dye, bright-coloured with its
Coloured light, the features such as sun-proof, weatherability (color) fastness is excellent, but it was due to self-molecules present knot by the extremely wide use of dyeing
The characteristics of structure, intermolecular easy association, especially when adding alkali fixation, sulfuric ester ethylene sulfuryl is transformed into ethylene sulfuryl, it is easier to water
It parses, therefore reactive brilliant bule is that its Saline alkali tolerance is poor in exclusive use.
Invention content
To solve the above-mentioned problems, the invention discloses a kind of blue active dye mixture and preparation method thereof, gained
Dyestuff have good Saline alkali tolerance.
The present invention is achieved by the following technical solutions：
A kind of blue active dye mixture is made of general formula (1) and the mixing of (2) dyestuff, and general formula (1) and (2) are mixing
Weight part ratio in object is 70-90:The structure of 10-30, general formula (1) and (2) are as follows：
A kind of preparation method of blue active dye mixture, includes the following steps：
A, the preparation of general formula (2) dyestuff：By 38.2 parts of bromamine acids, 18.8 parts of ortho-sulfonic acid p-phenylenediamine, 30 parts of sodium bicarbonate and 2
Toner is obtained by the reaction in part stannous chloride at 60-80 DEG C, then with 30.9 parts of 2,3-, bis- chloro- 6- carboxyl acyl chlorides quinoline at 20-30 DEG C
Reaction, detection reaction solution stop reaction until its pH is 6-7, obtain general formula (2) dyestuff.
B, two kinds of dyestuffs are proportionally weighed and are mixed, saline-alkali tolerant test is carried out to mixture after mixing,
Saline-alkali tolerant test method is as follows：2g mixtures dyestuff is mixed with 100ml water and is dissolved at 25 DEG C, 5g is added after dissolving
Sodium sulphate and 2g soda ash simultaneously stir evenly, the solution point after stirring to surface, the time that recording dye is precipitated.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is made of a variety of mixed dyes, and obtained dye mixture has excellent Saline alkali tolerance.
Specific implementation mode
38.2 parts of bromamine acids, 18.8 parts of ortho-sulfonic acid p-phenylenediamine, 30 parts of sodium bicarbonate and 2 parts of stannous chlorides are anti-at 70 DEG C
Toner should be obtained, then is reacted at 25 DEG C with 30.9 parts of 2,3-, bis- chloro- 6- carboxyl acyl chlorides quinoline, detection reaction solution is until its pH is
6.5 stop reaction, obtain general formula (2) dyestuff.
Embodiment 1：
90g Antioxidant enzymes and 10g general formulas (2) dyestuff are weighed, dye mixture of the present invention is made after being sufficiently mixed, is claimed
2g dye mixtures are taken to carry out saline-alkali tolerant test.
Embodiment 2：
80g Antioxidant enzymes and 20g general formulas (2) dyestuff are weighed, dye mixture of the present invention is made after being sufficiently mixed, is claimed
2g dye mixtures are taken to carry out saline-alkali tolerant test.
Embodiment 3：
70g Antioxidant enzymes, 30g general formulas (2) dyestuff are weighed, dye mixture of the present invention is made after being sufficiently mixed, weighs
2g dye mixtures carry out saline-alkali tolerant test.
Dye mixture obtained by the embodiment of the present invention is subjected to Saline alkali tolerance test and comparison with regular activated blue-KN-R.
Specific saline-alkali tolerant stability test method is as follows：
In 100mL deionized waters, 2g dyestuffs are added, is stirred at 25 DEG C and is allowed to fully dissolve, be added with stirring 5g sulfuric acid
Sodium and 2g soda ash take sample until having apparent be precipitated, to calculate the saline-alkali tolerant time on filter paper after dissolving.
The Saline alkali tolerance of the embodiment of the present invention and Antioxidant enzyme test result is as follows table 1：
| Serial number | Dyestuff title | The saline-alkali tolerant time |
| 1 | Embodiment one | 60 minutes |
| 2 | Embodiment two | 120 minutes |
| 3 | Embodiment three | 180 minutes |
| 4 | Conventional KNR | 10 minutes |
It can be seen that from the test result of table 1：The dye mixture that the present invention obtains has higher Saline alkali tolerance.
In conclusion only presently preferred embodiments of the present invention, is not used for limiting the scope of implementation of the present invention, it is all according to
The equivalent changes and modifications carried out by shape, construction, feature and spirit described in scope of the invention as claimed should all be included in this
In the right of invention.
Claims (2)
1. a kind of blue active dye mixture, it is characterised in that：By general formula (1) and (2) dyestuff mixing form, general formula (1) and
(2) weight part ratio in the mixture is 70-90:The structure of 10-30, general formula (1) and (2) are as follows：
2. a kind of preparation method of blue active dye mixture, it is characterised in that：Include the following steps：
A, the preparation of general formula (2) dyestuff：By 38.2 parts of bromamine acids, 18.8 parts of ortho-sulfonic acid p-phenylenediamine, 30 parts of sodium bicarbonate and 2 parts of chlorine
Change it is cuprous toner is obtained by the reaction at 60-80 DEG C, then reacted at 20-30 DEG C with 30.9 parts of 2,3-, bis- chloro- 6- carboxyl acyl chlorides quinoline,
Detection reaction solution stops reaction until its pH is 6-7, obtains general formula (2) dyestuff.
B, two kinds of dyestuffs are proportionally weighed and is mixed, saline-alkali tolerant test, salt tolerant are carried out to mixture after mixing
Alkali test method is as follows：2g mixtures dyestuff is mixed with 100ml water and is dissolved at 25 DEG C, 5g sulfuric acid is added after dissolving
Sodium and 2g soda ash simultaneously stir evenly, the solution point after stirring to surface, the time that recording dye is precipitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476843.7A CN108774410A (en) | 2018-05-18 | 2018-05-18 | A kind of blue active dye mixture and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810476843.7A CN108774410A (en) | 2018-05-18 | 2018-05-18 | A kind of blue active dye mixture and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108774410A true CN108774410A (en) | 2018-11-09 |
Family
ID=64027352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810476843.7A Pending CN108774410A (en) | 2018-05-18 | 2018-05-18 | A kind of blue active dye mixture and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108774410A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE652400A (en) * | 1963-08-29 | 1964-12-16 | ||
| GB1166215A (en) * | 1967-03-31 | 1969-10-08 | Bayer Ag | Anthraquinone Reactive Dyestuffs |
| CH575504B5 (en) * | 1971-12-16 | 1976-05-14 | Ciba Geigy Ag | |
| US4707545A (en) * | 1984-11-28 | 1987-11-17 | Hoechst Aktiengesellschaft | Process for the preparation of lithium salts of anionic dyes by reacting the calcium salts with lithium sulfate or lithium hydrogen sulfate |
| EP0281898A2 (en) * | 1987-03-10 | 1988-09-14 | Bayer Ag | Reactive dyes |
| CN1135506A (en) * | 1995-01-24 | 1996-11-13 | 住友化学工业株式会社 | Anthraquinone active dye and printing and dyeing method thereof |
| CN102337045A (en) * | 2011-07-13 | 2012-02-01 | 丽源(湖北)科技有限公司 | Blue active dye mixture and preparation and application thereof |
| CN102850823A (en) * | 2012-09-28 | 2013-01-02 | 浙江亿得化工有限公司 | Composite anthraquinone-type cobalt blue reactive dye |
| CN104448927A (en) * | 2014-11-06 | 2015-03-25 | 浙江亿得化工有限公司 | Composite active blue dye |
| CN105199428A (en) * | 2015-09-09 | 2015-12-30 | 泰兴市臻庆化工有限公司 | High saline alkali reactive brilliant blue KN-RSR dye composition and preparation method thereof |
-
2018
- 2018-05-18 CN CN201810476843.7A patent/CN108774410A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE652400A (en) * | 1963-08-29 | 1964-12-16 | ||
| GB1166215A (en) * | 1967-03-31 | 1969-10-08 | Bayer Ag | Anthraquinone Reactive Dyestuffs |
| CH575504B5 (en) * | 1971-12-16 | 1976-05-14 | Ciba Geigy Ag | |
| US4707545A (en) * | 1984-11-28 | 1987-11-17 | Hoechst Aktiengesellschaft | Process for the preparation of lithium salts of anionic dyes by reacting the calcium salts with lithium sulfate or lithium hydrogen sulfate |
| EP0281898A2 (en) * | 1987-03-10 | 1988-09-14 | Bayer Ag | Reactive dyes |
| CN1135506A (en) * | 1995-01-24 | 1996-11-13 | 住友化学工业株式会社 | Anthraquinone active dye and printing and dyeing method thereof |
| CN102337045A (en) * | 2011-07-13 | 2012-02-01 | 丽源(湖北)科技有限公司 | Blue active dye mixture and preparation and application thereof |
| CN102850823A (en) * | 2012-09-28 | 2013-01-02 | 浙江亿得化工有限公司 | Composite anthraquinone-type cobalt blue reactive dye |
| CN104448927A (en) * | 2014-11-06 | 2015-03-25 | 浙江亿得化工有限公司 | Composite active blue dye |
| CN105199428A (en) * | 2015-09-09 | 2015-12-30 | 泰兴市臻庆化工有限公司 | High saline alkali reactive brilliant blue KN-RSR dye composition and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181109 |
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