CN103194095A - Dispersed blue-to-black dye composition - Google Patents

Dispersed blue-to-black dye composition Download PDF

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CN103194095A
CN103194095A CN2013101098727A CN201310109872A CN103194095A CN 103194095 A CN103194095 A CN 103194095A CN 2013101098727 A CN2013101098727 A CN 2013101098727A CN 201310109872 A CN201310109872 A CN 201310109872A CN 103194095 A CN103194095 A CN 103194095A
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composition
formula
quality percentage
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CN103194095B (en
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高怀庆
吕建君
陈伟章
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Zhejiang Longsheng Group Co Ltd
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Abstract

The invention provides a dispersed blue-to-black dye composition which mainly comprises at least 25-80 mass parts of component A of which the structure is shown in formula (I), 10-45 mass parts of component B of which the structure is shown in formula (II), and 1-55 mass parts of component C of which the structure is shown in formula (III). The dispersed dye composition can be used for dying in a corpuscule liquid state, emulsifiable paste state or in a powder state or grain state after being dried by using a spraying drying method. When the dye prepared from the dispersed dye composition provided by the invention is used for dying a hydrophobic fiber material, a blue-to-black dyed fabric which is good in compatibility, color renderingm and deep dying and is excellent in fastness is obtained by adjusting the proportions of different components.

Description

A kind of EX-SF DISPERSE BLUE EX-SF 300 is to black dye composition
(1) technical field
The present invention relates to a kind of EX-SF DISPERSE BLUE EX-SF 300 to black dye composition, especially a kind of EX-SF DISPERSE BLUE EX-SF 300 of suitable printing and dyeing hydrophobic fibre is to black dye composition.
(2) background technology
Blue and black is the look kind of consumption maximum in the dispersed dye, account for more than 60% of dispersed dye ultimate production, in the existing conventional dispersed dye, the single black-and-blue dispersed dye kind of structure seldom, and often there is the shortcoming of depth and lifting force deficiency, fastness ability difference in such dyestuff, therefore generally need not single black-and-blue dispersed dye when dyeing, adopt different types of structure, dyes in different colors to piece together usually and mix the preparation black disperse dye.Traditional is most widely used by C.I. EX-SF DISPERSE BLUE EX-SF 300 291:1, C.I. 63 ,DIS,PER,SE ,Vio,let, 63 93, C.I. DISPERSE ORANGE 30 200 76 mixed black, the blue series dyes of piecing together, but should mix piece together in component C.I. DISPERSE ORANGE 30 200 76 under given conditions can cracking and produce harmful arylamine, classified as the forbidding azoic dyestuff by European Union, and deceive ECT, disperse black ECO and EX-SF DISPERSE BLUE EX-SF 300 ECO etc. as Disperse Black EX-SF, dispersion in the dispersion blue-black dyestuff of existing report, on when dying polyester and BLENDED FABRIC thereof, its colour fastness, color rendering and depth aspect still remain further to be improved.
(3) summary of the invention
For addressing the above problem, the invention provides a kind of EX-SF DISPERSE BLUE EX-SF 300 to black dye composition, by its dispersed dye that are mixed with, its compatibleness, color rendering, depth are all good, and every fastness is good.
The technical solution used in the present invention is:
A kind of EX-SF DISPERSE BLUE EX-SF 300 is to black dye composition, its dyestuff composition mainly comprises the component A of at least a structure shown in formula I of 25～80 mass parts, the B component of at least a structure of 10～45 mass parts shown in formula II and the component C of at least a structure shown in formula III of 1～55 mass parts;
Figure BDA00002988709400022
Figure BDA00002988709400023
In the formula I:
X 1Be Cl or Br;
R 1, R 2Independent separately is C 1～C 4Alkyl, preferable methyl;
R 3, R 4Independent separately is C 1～C 4Alkyl ,-CH 2CH=CH 2,-CH 2COOK 1, or-C 2H 4COOK 2Wherein, K 1, K 2Independent of one another is C 1～C 4Alkyl, R 3, R 4Preferably-C 2H 4Or-CH 2CH=CH 2
In the formula II:
X 2Be Cl or Br;
R 5Be C 1～C 4Alkyl, preferable methyl;
R 6, R 7Independent separately is C 1～C 4Alkyl;
In the formula III:
Y 1, Y 2Independent separately is Cl or Br;
R 8For-CH 2CH=CH 2Or-CH 2CH=CHCH 3
Preferably, based on described component A, B component and component C, the quality percentage composition of described component A is 25～80%, and the quality percentage composition of B component is 10～45%, and the quality percentage composition of component C is 1～55%.
More preferred, described composition dye composition is made up of component A, B component and component C, and based on described component A, B component and component C, the quality percentage composition of described component A is 30～75%, the quality percentage composition of B component is 15～40%, and the quality percentage composition of component C is 5～45%.
Preferably, described composition dye composition also can comprise the component D shown in one or more formula IV～formula VI, and the 30%(that the quality of described component D is no more than component A, B component and component C quality sum preferably is no more than 25%);
Figure BDA00002988709400031
In the formula IV:
R 9Be hydrogen, C 1～C 4Alkyl;
R 10Be hydrogen, C 1～C 4Alkyl or hydroxyl.
In the formula (V):
R 11Be hydrogen, methyl or ethyl;
R 12, R 13Independent separately is Cl, Br or methyl.
In the formula VI:
X 3Be Cl or Br;
R 15Be hydrogen or C 1～C 4Alkoxyl group;
R 16Be C 1～C 4Alkyl;
R 14Be C 1～C 4Alkyl or-CH 2CH=CH 2
More preferred, described composition dye composition is made up of component A, B component, component C and component D, based on described component A, B component, component C and component D, component A quality percentage composition is 30～75%, B component quality percentage composition is 15～40%, component C quality percentage composition is 5～45%, and component D quality percentage composition is 1～25%.
Described component A is preferably one of following or two or more mixture wherein:
Figure BDA00002988709400041
Figure BDA00002988709400051
Figure BDA00002988709400061
Described B component is preferably one of following or two or more mixture wherein:
Figure BDA00002988709400062
Described component C is preferably one of following or two or more mixture wherein:
Figure BDA00002988709400063
Figure BDA00002988709400071
Described component D is one of following or two or more mixture wherein:
Figure BDA00002988709400072
Figure BDA00002988709400081
Figure BDA00002988709400091
Figure BDA00002988709400101
As the best-of-breed technology scheme, described EX-SF DISPERSE BLUE EX-SF 300 is to black dye composition, and its dyestuff composition is made up of component A, B component and component C, component A the quality percentage composition be 30～75%, the quality percentage composition of B component is 15～40%, and the quality percentage composition of component C is 5～45%; Described component A is one or both in (I-1)～(I-2), and described B component is one or both in (II-1)～(II-2), and described component C is one or more in (III-1)～(III-4).
Perhaps, described EX-SF DISPERSE BLUE EX-SF 300 is to black dye composition, its dyestuff composition is made up of component A, B component, component C and component D, based on described component A, B component, component C and component D, component A quality percentage composition is 30～75%, B component quality percentage composition is 15～40%, and component C quality percentage composition is 5～45%, and component D quality percentage composition is 1～25%; Described component A is one or both in (I-1)～(I-2), described B component is one or both in (II-1)～(II-2), described component C is one or more in (III-1)～(III-4), and described component D is one or more in (IV-1), (V-1)～(V-4), (VI-1)～(VI-4).
EX-SF DISPERSE BLUE EX-SF 300 of the present invention is to black dye composition, during as commodity selling or use, except containing the dyestuff composition, also comprise conventional auxiliary agent, preferred, described composition is made up of dyestuff composition and auxiliary agent, wherein, the dyestuff composition with the ratio of the quality of auxiliary agent is: 10～65:35～90.Described auxiliary agent is dispersed dye dispersion agent commonly used, diffusants etc. when composite, one of preferred following or its several mixture arbitrarily: anionic dispersing agents such as naphthalene sulfonic acidformaldehyde condensation product, alkyl naphthalene sulfonic acid formaldehyde condensation products, benzyl naphthalene sulfonic formaldehyde condensation compound, sulfonated lignin.Particularly, naphthalene sulfonic acidformaldehyde condensation product such as dispersing agent NNO, alkyl naphthalene sulfonic acid formaldehyde condensation products such as Dispersant MF (condensation compound of methyl naphthalene sulfonic acid and formaldehyde), benzyl naphthalene sulfonic formaldehyde condensation compound such as dispersing agent CNF etc., sulfonated lignin such as sodium lignosulfonate (as commercial dispersants Reax83A, Reax85A) etc.
Dye composite of the present invention, can prepare by currently known methods, after structure formula I, (II), (III), (IV), (V), (VI) represented former dyestuff are mixed by above-mentioned proportioning, in the presence of auxiliary agent, water or other wetting agent, carry out corpusculed with pulverizers such as sand mill or shredders; Also structure formula I, (II), (III), (IV), (V), (VI) represented former dyestuff can be carried out mixing with above-mentioned ratio after corpusculed is handled with pulverizers such as sand mill or shredders respectively in the presence of auxiliary agent, water or other wetting agent in addition.
The dye composition of formula I～formula VI used in the present invention can be synthetic by mode well known to those skilled in the art easily, can prepare with reference to the method for introducing among JP58-040360, JP58-225156, CN87100778 and the US3905951A respectively as component A, B component, component D compound; Component C compound can prepare as follows: earlier with the compound of (a) in the presence of sulfuric acid, according to this area ordinary method, carry out diazotization with Sodium Nitrite at 0 ℃～10 ℃, gained diazotization thing carries out coupling with the compound shown in the formula (b) again and makes component C;
Figure BDA00002988709400121
In the formula (a)～(b):
Y 1, Y 2Independent separately is Cl or Br;
R 8For-CH 2CH=CH 2Or-CH 2CH=CHCH 3
The dye composition of above-mentioned formula I～formula VI also can adopt the commercial goods.
Dye composite of the present invention can dye by ways customary in the industry, as adopts common dip method to dye, and also can be used for direct printing.Wherein, common dip method is put into dye vat and is contaminated as polyester textile is carried out pre-treatment, dyes completely, and cold water cleans to neutral, and strand is done, and carries out reduction clearing again, oven dry; Direct printing is as dying pre-treatment with fabric, oven dry, and setting at printing machine seal dispersed dye mill base, is evaporated again, utilizes the decatize mode to make dye fixing on the fabric, washing at last, stentering forming.
Disperse dye composition of the present invention, the liquid state after can corpusculed, emulsifiable paste attitude or with spray-drying process etc. carry out dried powdery, graininess is supplied with dyeing.When dying hydrophobic fiber material on the dyestuff made from disperse dye composition of the present invention, by adjusting proportion among different, it is all good to obtain compatibleness, color rendering, depth, and the indigo plant of every fastness excellence is to black dyeing and weaving thing.
(4) embodiment
The present invention is described further below in conjunction with specific embodiment, but protection scope of the present invention is not limited in this:
Embodiment 1:
With the component A of 33 grams (I-1), the B component of 25 grams (II-1) and the component C of 42 grams (III-1), 200 gram Dispersant MFs add water and stir, and grinding disperses and be dry, and dyestuff gets product.This dyestuff can offer the good aterrimus of fabric property.
Embodiment 2:
The component A, 35 of 37 grams (I-1) and 15 grams (I-2) is restrained the B component of (II-1), the component C of 13 grams (III-1), and 80 gram sodium lignosulfonates and 120 gram dispersing agent NNOs add water and stir, and grind dispersion and dry, and dyestuff gets product.This dyestuff can offer the good mazarine of fabric property.
Embodiment 3～8:
According to data shown in the table 1, after component A, B component, component C, component D and auxiliary agent added water and piece together to mix, grind dispersion with shredder, spraying drying makes finished product then, can offer the good indigo plant of fabric property to black.
Table 1
Figure BDA00002988709400131
Comparative Examples:
Referring to TW444047B embodiment 1, formula (I-1) dyestuff 11.4 mass parts, formula (II-1) dyestuff 4.5 mass parts, formula (II-3) dyestuff 8.7 mass parts, formula (III-7) dyestuff 5.4 mass parts, xylogen 35 mass parts, water 35 mass parts are mixed, grind and drying with shredder, dyestuff gets product.
Figure BDA00002988709400141
Application examples:
Respectively getting the dispersed dye that 2 gram embodiment 1～10 and Comparative Examples make is dispersed in 500 ml waters, mix with 60 milliliters water after drawing 20 milliliters, transferring dye bath pH with acetic acid is 5, be warming up to 70 ℃ put into simultaneously 2 the gram trevira dye, in 30 minutes, be warmed up to 130 ℃ by 70 ℃, be incubated 30 minutes, begin sampling when being cooled to 90 ℃, namely get the blueness in a series of dark heavy colours pool to black dyeing and weaving thing, adopt GB/T8427, GB/T3921, GB/T15610 tests its sunlight fastness respectively respectively, the wash resistant fastness, the color rendering energy, the result who obtains is: the dyestuff of embodiment 1～10 obtains dyes sample sunlight fastness and washing fastness all more than 4～5 grades, color rendering can be evaluated differential all more than 4 grades, that adopts that the dyestuff of Comparative Examples obtains dyes its sunlight fastness of sample and washing fastness all at 4～5 grades, color rendering can be evaluated differential all 3 grades (rank is more high, and the dyestuff performance is more good).

Claims (10)

1. an EX-SF DISPERSE BLUE EX-SF 300 is to black dye composition, its dyestuff composition mainly comprises the component A of at least a structure shown in formula I of 25～80 mass parts, the B component of at least a structure of 10～45 mass parts shown in formula II and the component C of at least a structure shown in formula III of 1～55 mass parts;
In the formula I:
X 1Be Cl or Br;
R 1, R 2Independent separately is C 1～C 4Alkyl;
R 3, R 4Independent separately is C 1～C 4Alkyl ,-CH 2CH=CH 2,-CH 2COOK 1, or-C 2H 4COOK 2Wherein, K 1, K 2Independent of one another is C 1～C 4Alkyl;
In the formula II:
X 2Be Cl or Br;
R 5Be C 1～C 4Alkyl;
R 6, R 7Independent separately is C 1～C 4Alkyl;
In the formula III:
Y 1, Y 2Independent separately is Cl or Br;
R 8For-CH 2CH=CH 2Or-CH 2CH=CHCH 3
2. composition as claimed in claim 1, it is characterized in that: based on described component A, B component and component C, the quality percentage composition of described component A is 30～75%, and the quality percentage composition of B component is 15～40%, and the quality percentage composition of component C is 5～45%.
3. composition as claimed in claim 1, it is characterized in that: described composition dye composition is made up of component A, B component and component C, based on described component A, B component and component C, the quality percentage composition of described component A is 30～75%, the quality percentage composition of B component is 15～40%, and the quality percentage composition of component C is 5～45%.
4. composition as claimed in claim 1, it is characterized in that: described composition dye composition also comprises the component D shown in one or more formula IV～formula VI, the quality of described component D is no more than 30% of component A, B component and component C quality sum;
Figure FDA00002988709300021
（Ⅵ）
In the formula IV:
R 9Be hydrogen, C 1～C 4Alkyl;
R 10Be hydrogen, C 1～C 4Alkyl or hydroxyl;
In the formula (V):
R 11Be hydrogen, methyl or ethyl;
R 12, R 13Independent separately is Cl, Br or methyl;
In the formula VI:
X 3Be Cl or Br;
R 15Be hydrogen or C 1～C 4Alkoxyl group;
R 16Be C 1～C 4Alkyl;
R 14Be C 1～C 4Alkyl or-CH 2CH=CH 2
5. composition as claimed in claim 4, it is characterized in that described composition dye composition is made up of component A, B component, component C and component D, based on described component A, B component, component C and component D, component A quality percentage composition is 30～75%, B component quality percentage composition is 15～40%, component C quality percentage composition is 5～45%, and component D quality percentage composition is 1～25%.
6. as the described composition of one of claim 1～5, it is characterized in that described component A is one of following or two or more mixture wherein:
Figure FDA00002988709300031
Figure FDA00002988709300041
Figure FDA00002988709300051
7. as the described composition of one of claim 1～5, it is characterized in that described B component is one of following or two or more mixture wherein:
Figure FDA00002988709300052
8. as the described composition of one of claim 1～5, it is characterized in that described component C is one of following or two or more mixture wherein:
Figure FDA00002988709300061
9. as claim 4 or 5 described compositions, it is characterized in that described component D is one of following or two or more mixture wherein:
Figure FDA00002988709300071
Figure FDA00002988709300081
As the described EX-SF DISPERSE BLUE EX-SF 300 of one of claim 1～5 to black dye composition, it is characterized in that described composition is made up of dyestuff composition and auxiliary agent, the dyestuff composition with the ratio of the quality of auxiliary agent is: 10～65:35～90.
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Cited By (6)

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Publication number Priority date Publication date Assignee Title
CN103788704A (en) * 2014-01-28 2014-05-14 杭州福莱蒽特精细化工有限公司 Disperse black dye composition for superfine fiber
CN104559316A (en) * 2014-12-18 2015-04-29 浙江龙盛集团股份有限公司 High-fastness blue-to-black disperse dye composition and dye product
CN112048190A (en) * 2020-09-21 2020-12-08 浙江龙盛染料化工有限公司 Disperse blue-to-black dye composition and dye product thereof
CN112500717A (en) * 2020-09-21 2021-03-16 浙江龙盛染料化工有限公司 Disperse blue dye composition and dye product thereof
CN112574595A (en) * 2020-12-31 2021-03-30 浙江龙盛染料化工有限公司 Blue-to-black disperse dye composition and dye product
CN112724705A (en) * 2020-12-31 2021-04-30 浙江龙盛染料化工有限公司 Blue-to-black disperse dye composition and dye product

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CN103788704A (en) * 2014-01-28 2014-05-14 杭州福莱蒽特精细化工有限公司 Disperse black dye composition for superfine fiber
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CN112048190A (en) * 2020-09-21 2020-12-08 浙江龙盛染料化工有限公司 Disperse blue-to-black dye composition and dye product thereof
CN112500717A (en) * 2020-09-21 2021-03-16 浙江龙盛染料化工有限公司 Disperse blue dye composition and dye product thereof
CN112048190B (en) * 2020-09-21 2021-10-15 浙江龙盛染料化工有限公司 Disperse blue-to-black dye composition and dye product thereof
CN112500717B (en) * 2020-09-21 2022-08-05 浙江龙盛染料化工有限公司 Disperse blue dye composition and dye product thereof
CN112574595A (en) * 2020-12-31 2021-03-30 浙江龙盛染料化工有限公司 Blue-to-black disperse dye composition and dye product
CN112724705A (en) * 2020-12-31 2021-04-30 浙江龙盛染料化工有限公司 Blue-to-black disperse dye composition and dye product
CN112574595B (en) * 2020-12-31 2023-05-23 浙江龙盛染料化工有限公司 Blue-to-black disperse dye composition and dye product

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