CN1699685A - Cationic black dyes for modified terylene dyeing - Google Patents
Cationic black dyes for modified terylene dyeing Download PDFInfo
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- CN1699685A CN1699685A CN 200510049976 CN200510049976A CN1699685A CN 1699685 A CN1699685 A CN 1699685A CN 200510049976 CN200510049976 CN 200510049976 CN 200510049976 A CN200510049976 A CN 200510049976A CN 1699685 A CN1699685 A CN 1699685A
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Abstract
The present invention discloses a kind of cationic black dyes used in modified Dacron and blend dye for Dacron and acrylic textiles, which comprise the following components by weight: 10-40 percent of yellow dyes by chemical formula weight (I), 10-40 percent of hyperon by chemical formula weight (II), 5.8 percent of the blue dyes by chemical formula weight (III) and the rest accessory ingredients. The inventive dyes solve the problem that fails to heat resistance in the two process and cationic dyes, and bright-color remains unchanged and the fastness heightened.
Description
Technical field
The present invention relates to a kind of cationic black dyes that is used for modified terylene dyeing, be specially adapted to dye modified dacron and modified dacron and acrylic fibers one-bath dyeing and modified dacron and terylene one-bath dyeing.
Background technology
The output of modified dacron is increasing sharply, the BLENDED FABRIC amount of terylene and modified dacron, terylene and acrylic fibers is also increasing, by traditional handicraft dyeing is to adopt two bath process with DISPERSE DYES and cation dyes respectively, but DISPERSE DYES is a high-temperature pressure dyeing, and cation dyes non-refractory high pressure, therefore select conventional dyestuff can cause Color to descend, particularly the vividness of cation dyes descends, fastness is impaired, to the dyeing of modified dacron and the blended fabric dyeing of modified dacron and acrylic fibers, selecting suitable dyestuff is a difficult problem on the printing technology.
Summary of the invention
The invention provides a kind of cationic black dyes that is used for modified terylene dyeing, solve the problem of the dyeing of two bath process and cation dyes non-refractory high pressure, and vividness is constant, fastness improves.
A kind of cationic black dyes that is used for modified terylene dyeing of the present invention is made up of following component:
Weight fraction is 10～40% the weld as chemical formula (I):
R wherein
1:-H ,-CH
3,-OCH
3
Weight fraction is 10～40% the orchil as chemical formula (II):
R wherein
2:-CH
3,-C
2H
5
R
3：-C
2H
4CN、-C
2H
4Cl、-C
2H
5
Weight fraction is 5～80% the blue dyes as chemical formula (III)
R wherein
4, R
5:-CH
3,-CH (CH
3)
2
R
6、R
7：-CH
3、-C
2H
5、-C
2H
4OH
R
8：-CH
3、-C
2H
5
R
9：-C
2H
4OH、
R
10、R
11：-H、-CH
3、-C
2H
5、
R
12、R
13：-H、-CH
3、-C
2H
5、-C
2H
4CN
Surplus is an auxiliary agent.
Auxiliary agent described in the present invention is a naphthalene sulfonic acid-formaldehyde condensation product, condensation compound of methyl naphthalene sulfonic acid and formaldehyde, or the mixture of the two.
Formula (II)-1 and formula (II) are similarly red cation dyes though-2 chemical constitution is different, and performance is identical, close with other compatbility of dyestuff, use the back effect close, therefore are known as same compounds in the art.
Formula (III)-1, formula (III)-2, (III) are similarly blue cation dyes though-3 chemical constitution is different, and performance is identical, close with other compatbility of dyestuff, use the back effect close, so are known as same compounds in the art.
The weight fraction of above-mentioned weld is preferably 15～30%, and the weight fraction of orchil is preferably 15～30%, and the weight fraction of blue dyes is preferably 35～65%
The cationic black dyes that is used for modified terylene dyeing of the present invention can be pressed the method preparation:
Auxiliary agent is dissolved in the water, under 70 ± 10 ℃ temperature, add weld, the orchil of metering, the independent wiring solution-forming of filter cake of blue dyes respectively, add other wetting agent, spray drying makes weld, orchil and blue dyes respectively then.
Weld, orchil, the blue dyes of gained are added in the mixer according to a certain percentage, add an amount of auxiliary agent again, mix forming compound in 4～8 hours.
Because DISPERSE DYES and cation dyes will produce precipitation when bathing together, and dyeing can not be carried out.Conventional terylene and acrylic fibers BLENDED FABRIC adopt two bath process, respectively with DISPERSE DYES and cation dyes gradation dyeing.The present invention can make terylene and acrylic fabric adopt one-bath dyeing, owing to select the cation dyes after the modification for use, has heat-resisting quantity, and temperature can reach 130 ℃ and the color and luster of cation dyes is constant when one-bath dyeing, and vividness is constant, and fastness ability improves.Cationic black dyes fastness of the present invention is good, lovely luster, and the dye-uptake height has good level-dyeing property.
The specific embodiment
The invention will be further described below in conjunction with example, but protection scope of the present invention is not limited to this.
Example 1～10
With weld, orchil, blue dyes, dispersing agent NNO is added in the mixing machine according to data shown in the table 1, mixed 4～8 hours, must be used for the modified terylene dyeing cationic black dyes.
Weld can select for use Zhejiang Province Runtu intercalated Co., Ltd, Shanghai to celebrate into golden yellow SD-GL, the yellow SD-5GL of dye chemical industry Co., Ltd, the production of Shanghai good industry dye chemical industry Co., Ltd, the yellow SD-GRL that Zhejiang Province Runtu intercalated Co., Ltd produces.Orchil can select for use Zhejiang Province Runtu intercalated Co., Ltd, Shanghai to celebrate into red SD-GRL, the bright red SD-5GN of dye chemical industry Co., Ltd, the production of Shanghai good industry dye chemical industry Co., Ltd, the red SD-2BL that Zhejiang Province Runtu intercalated Co., Ltd produces.Blue dyes can select for use Zhejiang Province Runtu intercalated Co., Ltd, Shanghai to celebrate into blue SD-GSL, the blue SD-BL of dye chemical industry Co., Ltd, the production of Shanghai good industry dye chemical industry Co., Ltd, blue SD-4GSL, blue SD-F2RL that Zhejiang Province Runtu intercalated Co., Ltd produces.
Table 1
| Component | Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | Example 7 | Example 8 | Example 9 | Example 10 | |
| ?I | R1＝H | ????23.5 | ????16.9 | ????0 | ????21 | ????0 | ????0 | ???0 | ???0 | ???0 | ????0 |
| R1＝-OCH3 | ????0 | ????0 | ????12 | ????0 | ????23.6 | ????28.1 | ???11.6 | ???0 | ???26.9 | ????36.9 | |
| R1＝-CH3 | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ???0 | ???24.2 | ???0 | ????0 | |
| ?II-(1) | ????22 | ????33.1 | ????37.7 | ????13.2 | ????27.2 | ???10.2 | ????17.3 | ||||
| ?II-(2) | R2＝-CH3 R3＝-C2H4CN | ????0 | ????0 | ????0 | ????0 | ????0 | ????19 | ???0 | ???0 | ???21.2 | ????0 |
| R2＝-CH3 R3＝-C2H4Cl | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ???0 | ???26.4 | ???0 | ????0 | |
| ?III-(1) | R4、R5＝-CH(CH3)2 R6、R7＝-CH3 | ????0 | ????36.9 | ????46.6 | ????65.8 | ????0 | ????0 | ???0 | ???0 | ???0 | ????0 |
| R4、R5＝-CH3 R6、R7＝-CH3 | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ???0 | ???38.5 | ???0 | ????0 | |
| ?III-(2) | R8＝-C2H5 R9＝-C2H4OH | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ???0 | ???0 | ???0 | ????41.3 |
| R8、R9＝-C2H5 | ????0 | ????0 | ????0 | ????0 | ????7.7 | ????0 | ???78.2 | ???0 | ???0 | ????0 | |
| ?III-(3) | R10、R11＝-C2H5 R12、R13＝-C2H5 | ????36.5 | ????0 | ????0 | ????0 | ????38.7 | ????41 | ??0 | ???0 | ???0 | ????0 |
| R10＝-H、R1＝ R12、R13＝-C2H5 | ????0 | ????0 | ????0 | ????0 | ????0 | ????0 | ???0 | ???0 | ???39.6 | ????0 | |
| Dispersing agent NNO | ????18 | ????13.1 | ????3.7 | ????0 | ????2.8 | ????11.9 | ???0 | ???10.9 | ???12.3 | ????4.5 | |
| Color and luster | Black | Black | Black | Dark blue | Black | Black | Dark blue | Black | Black | Black | |
Compound to the foregoing description preparation carries out Performance Detection, and detection method is: the assay 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 3920-1997 textiles colour fastness to rubbing test method, GB3921.3-1997 textiles color fastness to washing test method, its dyefastness of GB3922-1995 textiles colour fastness to perspiration determination of test method.Measurement result sees Table 2.
Comparative Examples 1
With cationic black X-2RL (being made up of cationic yellow 28#, cationic red 46#, the blue 41:1# of CATION) test as stated above, 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 | Dark blue | ????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 | Dark blue | ????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: excellent performances such as the crock fastness of cationic black dyes of the present invention, fastness to washing, perspiration fastness, and lovely luster, heat-resisting quantity is splendid.
Claims (3)
1. cationic black dyes that is used for modified terylene dyeing, form by following component:
Weight fraction is 10～40% the weld as chemical formula (I):
R wherein
1For :-H ,-CH
3,-OCH
3
Weight fraction is 10～40% the orchil as chemical formula (II):
R wherein
2For :-CH
3,-C
2H
5
R
3For :-C
2H
4CN ,-C
2H
4Cl ,-C
2H
5
Weight fraction is 5～80% the blue dyes as chemical formula (III)
R wherein
4, R
5For :-CH
3,-CH (CH
3)
2
R
6, R
7For :-CH
3,-C
2H
5,-C
2H
4OH
R
8For :-CH
3,-C
2H
5
R
9For :-C
2H
4OH,
R
10, R
11For :-H ,-CH
3,-C
2H
5,
R
12, R
13For :-H ,-CH
3,-C
2H
5,-C
2H
4CN
Surplus is an auxiliary agent.
2. the cationic black dyes that is used for modified terylene dyeing according to claim 1 is characterized in that: described auxiliary agent is the mixture of naphthalene sulfonic acid-formaldehyde condensation product, condensation compound of methyl naphthalene sulfonic acid and formaldehyde or naphthalene sulfonic acid-formaldehyde condensation product, condensation compound of methyl naphthalene sulfonic acid and formaldehyde.
3. the cationic black dyes that is used for modified terylene dyeing according to claim 1, it is characterized in that: described cationic black dyes, be made up of following weight fraction component: 15～30% the weld as chemical formula (I), 15～30% orchils as chemical formula (II), 35～65% blue dyess as chemical formula (III), surplus are auxiliary agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100499769A CN1317448C (en) | 2005-06-07 | 2005-06-07 | Cationic black dyes for modified terylene dyeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100499769A CN1317448C (en) | 2005-06-07 | 2005-06-07 | Cationic black dyes for modified terylene dyeing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1699685A true CN1699685A (en) | 2005-11-23 |
| CN1317448C CN1317448C (en) | 2007-05-23 |
Family
ID=35475916
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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Cited By (7)
| 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 |
| CN102140260A (en) * | 2011-01-24 | 2011-08-03 | 浙江闰土股份有限公司 | Low-cost black cationic dye combination |
| CN103173910A (en) * | 2013-03-13 | 2013-06-26 | 常熟市启弘纺织实业有限公司 | Dacron acrylic fiber cloth and processing method thereof |
| CN103360789A (en) * | 2013-07-24 | 2013-10-23 | 杭州璟江瑞华科技有限公司 | Composite cationic dye composition with high light fastness |
| CN107988825A (en) * | 2017-12-29 | 2018-05-04 | 石狮禾宝纺织有限公司 | A kind of low temperature black washs the dye liquor and dyeing of stretch knit fabric entirely |
| EP3829420A4 (en) * | 2018-07-27 | 2022-09-07 | Oregon Health & Science University | Near-infrared nerve-sparing fluorophores |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4414320A1 (en) * | 1994-04-25 | 1995-10-26 | Hoechst Ag | Black dye mixtures of fiber-reactive azo dyes and their use for dyeing fiber material containing hydroxyl and / or carbonamide groups |
| DE4446382A1 (en) * | 1994-12-23 | 1996-06-27 | Basf Ag | Process for the preparation of benzthioazolylazoanilines |
| DE60113957T2 (en) * | 2000-12-26 | 2006-04-20 | Dainichiseika Color & Chemicals Mfg. Co. Ltd., Nihonbashi | In the near infrared permeable black azo pigments |
-
2005
- 2005-06-07 CN CNB2005100499769A patent/CN1317448C/en active Active
Cited By (13)
| 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 |
| 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 |
| 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 |
| CN102140260A (en) * | 2011-01-24 | 2011-08-03 | 浙江闰土股份有限公司 | Low-cost black cationic dye combination |
| CN102140260B (en) * | 2011-01-24 | 2013-05-15 | 浙江闰土股份有限公司 | Low-cost black cationic dye combination |
| CN103173910B (en) * | 2013-03-13 | 2014-05-14 | 常熟市启弘纺织实业有限公司 | Dacron acrylic fiber cloth and processing method thereof |
| CN103173910A (en) * | 2013-03-13 | 2013-06-26 | 常熟市启弘纺织实业有限公司 | Dacron acrylic fiber cloth and processing method thereof |
| CN103360789A (en) * | 2013-07-24 | 2013-10-23 | 杭州璟江瑞华科技有限公司 | Composite cationic dye composition with high light fastness |
| CN103360789B (en) * | 2013-07-24 | 2015-04-22 | 杭州璟江瑞华科技有限公司 | Composite cationic dye composition with high light fastness |
| CN107988825A (en) * | 2017-12-29 | 2018-05-04 | 石狮禾宝纺织有限公司 | A kind of low temperature black washs the dye liquor and dyeing of stretch knit fabric entirely |
| EP3829420A4 (en) * | 2018-07-27 | 2022-09-07 | Oregon Health & Science University | Near-infrared nerve-sparing fluorophores |
| US11492359B2 (en) | 2018-07-27 | 2022-11-08 | Oregon Health & Science University | Near-infrared nerve-sparing fluorophores |
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|---|---|
| CN1317448C (en) | 2007-05-23 |
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