CN112341840A - Disperse dye composition and disperse brilliant blue dye - Google Patents
Disperse dye composition and disperse brilliant blue dye Download PDFInfo
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- CN112341840A CN112341840A CN202011258419.9A CN202011258419A CN112341840A CN 112341840 A CN112341840 A CN 112341840A CN 202011258419 A CN202011258419 A CN 202011258419A CN 112341840 A CN112341840 A CN 112341840A
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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
- C09B67/0071—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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- 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
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Abstract
The invention belongs to the technical field of dyes, in particular to a disperse dye composition and a disperse brilliant blue dye, and provides a scheme aiming at the problems of impure chromatic light, poor dispersibility and poor fastness to washing, wherein the disperse brilliant blue dye consists of a disperse dye composition and an auxiliary agent, and the disperse dye composition comprises a component A, a component B, a component C, a component D and a component E; the mass percent of the component A shown in the formula (I) is 25-65%, the mass percent of the component B shown in the formula (II) is 7-29%, the mass percent of the component C shown in the formula (III) is 5-25%, the mass percent of the component D shown in the formula (IV) is 5-15%, the mass percent of the component E shown in the formula (V) is 4-15%, and the mass percent of the auxiliary agent is 15-85%. The invention can be used for dyeing polyester fiber and blended fabric thereof, and the dyed fabric has bright color and good lifting property.
Description
Technical Field
The invention relates to the technical field of dyes, in particular to a disperse dye composition and a disperse brilliant blue dye.
Background
Dyes are organic compounds that give other materials a vivid and strong hue, and are also called synthetic dyes because pigments used at present are artificially synthesized. Dyes and pigments are generally compounds which are inherently coloured and which are capable of giving other substances a vivid and strong shade in the molecular or dispersed state.
Through search, the patent with Chinese patent No. CN101307191B discloses a disperse dye composition and a disperse dye, which can be used for dyeing in a liquid state or a cream state after being micronized or in a powder state or a particle state after being dried by a spray drying method.
The above patent also has the following disadvantages: poor color tone, poor dispersibility and poor fastness to washing.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a disperse dye composition and a disperse brilliant blue dye.
The disperse dye composition provided by the invention comprises a component A shown in a formula (I), a component B shown in a formula (II), a component C shown in a formula (III), a component D shown in a formula (IV) and a component E shown in a formula (V);
(Ⅰ)：
in the formula: x1 is-H, -Br, -CH3, -OCH3 or-C6H 5 OH; x2 is-H or-OH; x3 is-H or-NH 2; x4 is-OH or-NHCH 3; r1 is-H or-CH 3;
(Ⅱ)：
in the formula: x5 is-Cl, -Br, -NO2 or-CN, X6 is-CH 3, -NHCOCH3 or-NHCOC 2H5, R2 is-H, -CH3 or-OCH 3, R3 is-H, -CH3 or-CH (OCH3) CH 3;
(Ⅲ)：
in the formula: x7 is ═ O or ═ NH, R4 is — C3H6OCH3 or — C2H4OC4H 9;
(IV)：
(V)：
preferably, the component A is one of the following or a mixture of two or more of the following:
preferably, the component B is one of the following or a mixture of two or more of the following:
preferably, the component C is one or a mixture of two or more of the following:
the disperse brilliant blue dye consists of a disperse dye composition and an auxiliary agent, wherein the disperse dye composition comprises a component A, a component B, a component C, a component D and a component E; the mass percent of the component A shown in the formula (I) is 25-65%, the mass percent of the component B shown in the formula (II) is 7-29%, the mass percent of the component C shown in the formula (III) is 5-25%, the mass percent of the component D shown in the formula (IV) is 5-15%, the mass percent of the component E shown in the formula (V) is 4-15%, and the mass percent of the auxiliary agent is 15-85%.
Preferably, the addition amount of the auxiliary agent is 0.5-4 times of the sum of the mass of the dye A, the mass of the dye B, the mass of the dye C, the mass of the dye D and the mass of the dye E.
Preferably, the auxiliary agent is one or more of a naphthalene sulfonic acid formaldehyde condensate, a lignin dispersant and a polycarboxylic acid dispersant, the naphthalene sulfonic acid formaldehyde condensate is dispersant NNO, dispersant CNF or dispersant MF, the lignin dispersant is dispersant 85A, dispersant 83A, dispersant S-33 or dispersant S-28, and the polycarboxylic acid dispersant is dispersant 550S, dispersant SokalanHP or dispersant Tersperse 2735.
The preparation method of the disperse brilliant blue dye comprises the following steps:
1) stirring and shaking the disperse dye composition and the auxiliary agent in water uniformly, sanding the mixture by using a sanding pot until the dispersibility meets the requirement, and then filtering and spray drying the mixture;
2) respectively and independently sanding the component A, the component B, the component C, the component D, the component E and the auxiliary agent in water until the dispersibility meets the requirement, then mixing the sanded liquids, and then filtering and spray drying;
3) and (3) mixing the commercial powder of the component A, the component B, the component C, the component D and the component E and the auxiliary agent into powder, uniformly stirring and performing dustproof treatment.
The beneficial effects of the invention are as follows: by adjusting the proportion of different components, the color light is pure, the dispersibility is good, the fastness to washing is good, the fastness to sunlight is good, the fastness to perspiration is good, the fastness to rubbing is good, and in addition, the dye can be used for dyeing polyester fibers and blended fabrics thereof, and the dyed fabrics have bright color light and good promotion performance.
The parts not involved in the present invention are the same as or can be implemented by the prior art.
Drawings
FIG. 1 is a flow chart of a method for preparing a disperse brilliant blue dye.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
The disperse dye composition comprises a component A shown in a formula (I), a component B shown in a formula (II), a component C shown in a formula (III), a component D shown in a formula (IV) and a component E shown in a formula (V);
(Ⅰ)：
(Ⅱ)：
(Ⅲ)：
(IV)：
(V)：
the disperse brilliant blue dye consists of a disperse dye composition and an auxiliary agent, wherein the disperse dye composition comprises a component A, a component B, a component C, a component D and a component E; the mass percent of the component A shown in the formula (I) is 40%, the mass percent of the component B shown in the formula (II) is 20%, the mass percent of the component C shown in the formula (III) is 15%, the mass percent of the component D shown in the formula (IV) is 8%, the mass percent of the component E shown in the formula (V) is 9%, and the mass percent of the auxiliary agent is 45%.
According to the invention, the addition amount of the auxiliary agent is 2 times of the sum of the mass of the dye A, the mass of the dye B, the mass of the dye C, the mass of the dye D and the mass of the dye E.
In the invention, the auxiliary agent is a naphthalenesulfonic acid formaldehyde condensate.
The invention discloses a preparation method of a disperse brilliant blue dye, which comprises the following steps:
1) stirring and shaking the disperse dye composition and the auxiliary agent in water uniformly, sanding the mixture by using a sanding pot until the dispersibility meets the requirement, and then filtering and spray drying the mixture;
2) respectively and independently sanding the component A, the component B, the component C, the component D, the component E and the auxiliary agent in water until the dispersibility meets the requirement, then mixing the sanded liquids, and then filtering and spray drying;
3) and (3) mixing the commercial powder of the component A, the component B, the component C, the component D and the component E and the auxiliary agent into powder, uniformly stirring and performing dustproof treatment.
Example 2
The disperse dye composition comprises a component A shown in a formula (I), a component B shown in a formula (II), a component C shown in a formula (III), a component D shown in a formula (IV) and a component E shown in a formula (V);
(Ⅰ)：
(Ⅱ)：
(Ⅲ)：
(IV)：
(V)：
the disperse brilliant blue dye consists of a disperse dye composition and an auxiliary agent, wherein the disperse dye composition comprises a component A, a component B, a component C, a component D and a component E; the mass percent of the component A shown in the formula (I) is 42%, the mass percent of the component B shown in the formula (II) is 22%, the mass percent of the component C shown in the formula (III) is 16%, the mass percent of the component D shown in the formula (IV) is 9%, the mass percent of the component E shown in the formula (V) is 10%, and the mass percent of the auxiliary agent is 46%.
According to the invention, the addition amount of the auxiliary agent is 2.5 times of the sum of the mass of the dye A, the mass of the dye B, the mass of the dye C, the mass of the dye D and the mass of the dye E.
In the invention, the auxiliary agent is lignin dispersant.
The invention discloses a preparation method of a disperse brilliant blue dye, which comprises the following steps:
1) stirring and shaking the disperse dye composition and the auxiliary agent in water uniformly, sanding the mixture by using a sanding pot until the dispersibility meets the requirement, and then filtering and spray drying the mixture;
2) respectively and independently sanding the component A, the component B, the component C, the component D, the component E and the auxiliary agent in water until the dispersibility meets the requirement, then mixing the sanded liquids, and then filtering and spray drying;
3) and (3) mixing the commercial powder of the component A, the component B, the component C, the component D and the component E and the auxiliary agent into powder, uniformly stirring and performing dustproof treatment.
Example 3
The disperse dye composition comprises a component A shown in a formula (I), a component B shown in a formula (II), a component C shown in a formula (III), a component D shown in a formula (IV) and a component E shown in a formula (V);
(Ⅰ)：
(Ⅱ)：
(Ⅲ)：
(IV)：
(V)：
the disperse brilliant blue dye consists of a disperse dye composition and an auxiliary agent, wherein the disperse dye composition comprises a component A, a component B, a component C, a component D and a component E; the mass percent of the component A shown in the formula (I) is 42%, the mass percent of the component B shown in the formula (II) is 22%, the mass percent of the component C shown in the formula (III) is 16%, the mass percent of the component D shown in the formula (IV) is 9%, the mass percent of the component E shown in the formula (V) is 10%, and the mass percent of the auxiliary agent is 46%.
According to the invention, the addition amount of the auxiliary agent is 2.5 times of the sum of the mass of the dye A, the mass of the dye B, the mass of the dye C, the mass of the dye D and the mass of the dye E.
In the invention, the assistant is a polycarboxylic acid dispersant.
The invention discloses a preparation method of a disperse brilliant blue dye, which comprises the following steps:
1) stirring and shaking the disperse dye composition and the auxiliary agent in water uniformly, sanding the mixture by using a sanding pot until the dispersibility meets the requirement, and then filtering and spray drying the mixture;
2) respectively and independently sanding the component A, the component B, the component C, the component D, the component E and the auxiliary agent in water until the dispersibility meets the requirement, then mixing the sanded liquids, and then filtering and spray drying;
3) and (3) mixing the commercial powder of the component A, the component B, the component C, the component D and the component E and the auxiliary agent into powder, uniformly stirring and performing dustproof treatment.
Example 4
The disperse dye composition comprises a component A shown in a formula (I), a component B shown in a formula (II), a component C shown in a formula (III), a component D shown in a formula (IV) and a component E shown in a formula (V);
(Ⅰ)：
(Ⅱ)：
(Ⅲ)：
(IV)：
(V)：
the disperse brilliant blue dye consists of a disperse dye composition and an auxiliary agent, wherein the disperse dye composition comprises a component A, a component B, a component C, a component D and a component E; the mass percent of the component A shown in the formula (I) is 42%, the mass percent of the component B shown in the formula (II) is 22%, the mass percent of the component C shown in the formula (III) is 16%, the mass percent of the component D shown in the formula (IV) is 9%, the mass percent of the component E shown in the formula (V) is 10%, and the mass percent of the auxiliary agent is 46%.
According to the invention, the addition amount of the auxiliary agent is 2.5 times of the sum of the mass of the dye A, the mass of the dye B, the mass of the dye C, the mass of the dye D and the mass of the dye E.
In the invention, the auxiliary agent is lignin dispersant and polycarboxylic acid dispersant.
The invention discloses a preparation method of a disperse brilliant blue dye, which comprises the following steps:
1) stirring and shaking the disperse dye composition and the auxiliary agent in water uniformly, sanding the mixture by using a sanding pot until the dispersibility meets the requirement, and then filtering and spray drying the mixture;
2) respectively and independently sanding the component A, the component B, the component C, the component D, the component E and the auxiliary agent in water until the dispersibility meets the requirement, then mixing the sanded liquids, and then filtering and spray drying;
3) and (3) mixing the commercial powder of the component A, the component B, the component C, the component D and the component E and the auxiliary agent into powder, uniformly stirring and performing dustproof treatment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The disperse dye composition comprises a component A shown in a formula (I), a component B shown in a formula (II), a component C shown in a formula (III), a component D shown in a formula (IV) and a component E shown in a formula (V);
(Ⅰ)：
in the formula: x1 is-H, -Br, -CH3, -OCH3 or-C6H 5 OH; x2 is-H or-OH; x3 is-H or-NH 2; x4 is-OH or-NHCH 3; r1 is-H or-CH 3;
(Ⅱ)：
in the formula: x5 is-Cl, -Br, -NO2 or-CN, X6 is-CH 3, -NHCOCH3 or-NHCOC 2H5, R2 is-H, -CH3 or-OCH 3, R3 is-H, -CH3 or-CH (OCH3) CH 3;
(Ⅲ)：
in the formula: x7 is ═ O or ═ NH, R4 is — C3H6OCH3 or — C2H4OC4H 9;
(IV)：
(V)：
2. the disperse dye composition according to claim 1, wherein the component A is one of the following or a mixture of two or more of the following:
3. the disperse dye composition according to claim 1, wherein the component B is one or a mixture of two or more of the following:
4. the disperse dye composition according to claim 1, wherein the component C is one of the following or a mixture of two or more of the following:
5. the disperse brilliant blue dye is characterized by comprising a disperse dye composition and an auxiliary agent, wherein the disperse dye composition comprises a component A, a component B, a component C, a component D and a component E; the mass percent of the component A shown in the formula (I) is 25-65%, the mass percent of the component B shown in the formula (II) is 7-29%, the mass percent of the component C shown in the formula (III) is 5-25%, the mass percent of the component D shown in the formula (IV) is 5-15%, the mass percent of the component E shown in the formula (V) is 4-15%, and the mass percent of the auxiliary agent is 15-85%.
6. The disperse brilliant blue dye according to claim 4, wherein the addition amount of the auxiliary agent is 0.5-4 times of the sum of the mass of the dye A, the dye B, the dye C, the dye D and the dye E.
7. The disperse brilliant blue dye according to claim 5, wherein the auxiliary agent is one or more of a naphthalenesulfonic acid formaldehyde condensate, a lignin dispersant and a polycarboxylic acid dispersant, the naphthalenesulfonic acid formaldehyde condensate is dispersant NNO, dispersant CNF or dispersant MF, the lignin dispersant is dispersant 85A, dispersant 83A, dispersant S-33 or dispersant S-28, and the polycarboxylic acid dispersant is dispersant 550S, dispersant Sokalan HP or dispersant Tersperse 2735.
8. The method for preparing disperse brilliant blue dye according to claim 6, comprising the following steps:
1) stirring and shaking the disperse dye composition and the auxiliary agent in water uniformly, sanding the mixture by using a sanding pot until the dispersibility meets the requirement, and then filtering and spray drying the mixture;
2) respectively and independently sanding the component A, the component B, the component C, the component D, the component E and the auxiliary agent in water until the dispersibility meets the requirement, then mixing the sanded liquids, and then filtering and spray drying;
3) and (3) mixing the commercial powder of the component A, the component B, the component C, the component D and the component E and the auxiliary agent into powder, uniformly stirring and performing dustproof treatment.
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| CN202011258419.9A CN112341840A (en) | 2020-11-12 | 2020-11-12 | Disperse dye composition and disperse brilliant blue dye |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011258419.9A CN112341840A (en) | 2020-11-12 | 2020-11-12 | Disperse dye composition and disperse brilliant blue dye |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611808A2 (en) * | 1993-02-17 | 1994-08-24 | BASF Aktiengesellschaft | Mixtures of azo dyes for navy blue to black hue |
| CN103554990A (en) * | 2013-10-30 | 2014-02-05 | 江苏亚邦染料股份有限公司 | Blue disperse dye composition with high washing fastness and high light fastness |
| CN104448928A (en) * | 2014-12-01 | 2015-03-25 | 浙江长征化工有限公司 | Disperse blue dye composition, disperse dye, preparation method and application |
| CN106221287A (en) * | 2016-07-21 | 2016-12-14 | 菲诺染料化工(无锡)有限公司 | Disperse dye composition and disperse brilliant blue dyestuff |
| CN107383936A (en) * | 2017-07-13 | 2017-11-24 | 浙江龙盛化工研究有限公司 | One kind disperses bright blue dye composite and dye preparations |
-
2020
- 2020-11-12 CN CN202011258419.9A patent/CN112341840A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0611808A2 (en) * | 1993-02-17 | 1994-08-24 | BASF Aktiengesellschaft | Mixtures of azo dyes for navy blue to black hue |
| CN103554990A (en) * | 2013-10-30 | 2014-02-05 | 江苏亚邦染料股份有限公司 | Blue disperse dye composition with high washing fastness and high light fastness |
| CN104448928A (en) * | 2014-12-01 | 2015-03-25 | 浙江长征化工有限公司 | Disperse blue dye composition, disperse dye, preparation method and application |
| CN106221287A (en) * | 2016-07-21 | 2016-12-14 | 菲诺染料化工(无锡)有限公司 | Disperse dye composition and disperse brilliant blue dyestuff |
| CN107383936A (en) * | 2017-07-13 | 2017-11-24 | 浙江龙盛化工研究有限公司 | One kind disperses bright blue dye composite and dye preparations |
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Application publication date: 20210209 |