CN1718638A - Cationic black dyestuff having high firmness and high performance - Google Patents
Cationic black dyestuff having high firmness and high performance Download PDFInfo
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- CN1718638A CN1718638A CN 200510050652 CN200510050652A CN1718638A CN 1718638 A CN1718638 A CN 1718638A CN 200510050652 CN200510050652 CN 200510050652 CN 200510050652 A CN200510050652 A CN 200510050652A CN 1718638 A CN1718638 A CN 1718638A
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- alkyl
- cationic
- black
- structural formula
- dyes
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Abstract
A high-fastness high-performance cationic black dye for acrylic fibre fabric is prepared from the yellow dye (15-35 wt.%), the red dye (6-30), the blue dye (8-40) and assistant (rest).
Description
Technical field
The present invention relates to a kind of cationic black dyestuff having high firmness and high performance, be specially adapted to the printing and dyeing of polyacrylonitrile material and modified dacron.
Background technology
The dyeing of acrylic fibers and modified dacron is of less types with cationic black dyes, and the domestic market is main black kind with the black that cationic blue 41: 1 (blue X-GRRL) is combined into, large usage quantity, but it is heat-resisting, the heat resistance extreme difference, and because the kind of environmental issue for abroad accepting and approve, so the outlet of this black dyes is restricted.Therefore the effectively well behaved cationic black dyes of alternate is badly in need of seeking in each producer at present.
Summary of the invention
The invention provides a kind of cationic black dyestuff having high firmness and high performance, solve the fastness problem of cationic black dyes.
A kind of cationic black dyestuff having high firmness and high performance of the present invention, form by following component:
Parts by weight are 15～35% the yellow dyes as structural formula (I)
Wherein: R
1, R
2: H, Cl ,-CH
3,-CH
2CH
3,-OCH
3,-OCH
2CH
3
R
3: C
1～C
2Alkyl
Parts by weight are 6～30% the orchil as structural formula (II)
Wherein: R
4, R
6, R
6: C
1～C
4Alkyl, benzyl
Parts by weight are 8～40% the blue dyes as structural formula (III)
R wherein
7: C
1～C
4Alkyl, C
1～C
2Methoxyl group, halogen
R
8: C
1～C
4Alkyl, C
1～C
4Alkene acid amides, C
1～C
4Acid amides
R
9, R
10: C
1～C
4Alkyl, C
1～C
4Hydroxyalkyl, benzyl, C
1～C
4Qing Wanji or:
R wherein
11, R
12: C
1～C
4Alkyl, phenyl
R
13: C
1～C
4Alkyl
R
14, R
15: C
1The alkyl of～C4, C
1～C
4Hydroxyalkyl, C
1～C
4The alkylhalide group surplus be auxiliary agent.
Described auxiliary agent comprises one of following or its mixture: Sodium sulfate anhydrous.min(99), dextrin, oxalic acid.
Though two kinds of blue dyes chemical structures as structural formula (III)-1 and structural formula (III)-2 are different, but its compatibility value is close, fastness ability is similar, can allot the black dyes of band different color light, and gold-tinted is black as being with, the band blue light is black, band ruddiness deceives, is with blue or green light to deceive or the like.The purpose of putting together mainly is to increase the black dyes kind that band is not shared the same light.
A kind of cationic black dyestuff having high firmness and high performance of the present invention can be pressed the method preparation:
Will be as the yellow dyes component of structural formula (I), as the orchil component of structural formula (II), measure in proportion after enter blender behind the abrasive dust, mixed 4～8 hours as blue dyes component, the auxiliary agent of structural formula (III).
The yellow dyes component that the present invention selects for use as structural formula (I), as the orchil component of structural formula (II), all can select the commercially available prod for use as the blue dyes component of structural formula (III), its compatibility value is 3, these three kinds of dye components have identical colouring speed, are made into black dyes and can cause the look flower.
Cationic black dyes fastness excellent performance of the present invention, to look rate height, coloured light is bright-coloured, has good level-dyeing property and dye uptake, also can with other cationic dyestuff colorant match again, compatibleness is splendid.
Embodiment
Example 1～10
Press data shown in the table 1, yellow dyes component, orchil component, blue dyes component and auxiliary agent were entered blender mixed 4～8 hours behind the pulverizing mill abrasive dust, obtain a kind of cationic black dyestuff having high firmness and high performance.
As the optional cationic golden yellow X-GL that produces with Shanghai good industry dyestuff company, Jiangsu Wu dye processing plant, Zhejiang Province Runtu intercalated Co., Ltd of the yellow dyes component of structural formula (I), yellow X-5GL, the cationic yellow X-GRL that Zhejiang Province Runtu intercalated Co., Ltd produces.
As the optional Cationic Red X-GRL of producing with Shanghai good industry dyestuff company, nearly river, Zhejiang Dye Co., Ltd, Zhejiang Province Runtu intercalated Co., Ltd of the orchil component of structural formula (II), the cationic red X-2BL that Zhejiang Province Runtu intercalated Co., Ltd produces.
Celebrate into the cationic blue X-GRL that Dye Co., Ltd, Zhejiang Province Runtu intercalated Co., Ltd produce, the cationic blue X-BL that Zhejiang Province Runtu intercalated Co., Ltd produces as the blue dyes component of structural formula (III) is optional with Shanghai good industry dyestuff company, Shanghai.
Table 1
Mixture to the foregoing description preparation carries out Performance Detection, and detection method is: the measuring method of general condition regulation, GB2399 cationic dyeing coloured light and the intensity of GB2374 dyeing.
Observe cloth specimen coloured light and adopt standard GB 3920 textiles colour fastness to rubbing test methods, GB3921 textiles colour fastness to washing test method, its dyefastness of GB3922 textiles colour fastness to perspiration determination of test method.Measurement result sees Table 2.
Comparative Examples 1
Test as stated above with commercially available cationic black X-2RL dyestuff (being combined into by cationic yellow-28, cationic red-46, cationic blue 41-1), test result sees Table 2.
Table 2
| The embodiment title | Color | Crock fastness | Fastness to washing | Perspiration fastness |
| Embodiment 1 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 2 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 3 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 4 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 5 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 6 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 7 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 8 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 9 | Black | 4-5 | 4-5 | 4-5 |
| Embodiment 10 | Black | 4-5 | 4-5 | 4-5 |
| Comparative Examples 1 | Black | 3-4 | 3-4 | 4 |
Test result shows: a kind of painted cationic black dyes of acrylic fabric that is used for of the present invention has excellent performance, bright-coloured color and luster, and temperature tolerance is splendid.
Claims (2)
1. cationic black dyestuff having high firmness and high performance, be made up of following component: parts by weight are 15～35% the yellow dyes as structural formula (I)
Wherein: R
1, R
2: H, Cl ,-CH
3,-CH
2CH
3,-OCH
3,-OCH
2CH
3
R
3: C
1～C
2Alkyl
Parts by weight are 6～30% the orchil as structural formula (II)
Wherein: R
4, R
5, R
6: C
1～C
4Alkyl, benzyl
Parts by weight are 8～40% the blue dyes as structural formula (III)
R wherein
7: C
1～C
4Alkyl, C
1～C
2Methoxyl group, halogen
R
8: C
1～C
4Alkyl, C
1～C
4Alkene acid amides, C
1～C
4Acid amides
R
9, R
10: C
1～C
4Alkyl, C
1～C
4Hydroxyalkyl, benzyl, C
1～C
4Qing Wanji or:
R wherein
11, R
12: C
1～C
4Alkyl, phenyl
R
13: C
1～C
4Alkyl
R
14, R
15: C
1～C
4Alkyl, C
1～C
4Hydroxyalkyl, C
1～C
4The alkylhalide group surplus be auxiliary agent.
2. cationic black dyestuff having high firmness and high performance according to claim 1, described auxiliary agent comprise one of following or its mixture: Sodium sulfate anhydrous.min(99), dextrin, oxalic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510050652 CN1718638A (en) | 2005-07-08 | 2005-07-08 | Cationic black dyestuff having high firmness and high performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510050652 CN1718638A (en) | 2005-07-08 | 2005-07-08 | Cationic black dyestuff having high firmness and high performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1718638A true CN1718638A (en) | 2006-01-11 |
Family
ID=35930590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510050652 Pending CN1718638A (en) | 2005-07-08 | 2005-07-08 | Cationic black dyestuff having high firmness and high performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1718638A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935469A (en) * | 2010-09-08 | 2011-01-05 | 浙江闰土股份有限公司 | Black cationic dye composite with high perspiration resistance fastness |
| CN102002258A (en) * | 2010-08-27 | 2011-04-06 | 浙江闰土股份有限公司 | Black cationic dye composition |
| CN108929565A (en) * | 2018-07-06 | 2018-12-04 | 盐城东吴化工有限公司 | A kind of cationic black dyes composition and its preparation and application |
-
2005
- 2005-07-08 CN CN 200510050652 patent/CN1718638A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002258A (en) * | 2010-08-27 | 2011-04-06 | 浙江闰土股份有限公司 | Black cationic dye composition |
| CN102002258B (en) * | 2010-08-27 | 2013-12-11 | 浙江闰土股份有限公司 | Black cationic dye composition |
| CN101935469A (en) * | 2010-09-08 | 2011-01-05 | 浙江闰土股份有限公司 | Black cationic dye composite with high perspiration resistance fastness |
| CN101935469B (en) * | 2010-09-08 | 2013-04-03 | 浙江闰土股份有限公司 | Black cationic dye composite with high perspiration resistance fastness |
| CN108929565A (en) * | 2018-07-06 | 2018-12-04 | 盐城东吴化工有限公司 | A kind of cationic black dyes composition and its preparation and application |
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