CN1796463A - Red disperse dyes and prepartion method - Google Patents
Red disperse dyes and prepartion method Download PDFInfo
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- CN1796463A CN1796463A CN 200410099071 CN200410099071A CN1796463A CN 1796463 A CN1796463 A CN 1796463A CN 200410099071 CN200410099071 CN 200410099071 CN 200410099071 A CN200410099071 A CN 200410099071A CN 1796463 A CN1796463 A CN 1796463A
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Abstract
This invention discloses a process for preparing dispersed red dyestuff that is composed of 20-30 portions of dispersed dyestuff A, 3-5 portions of dispersed dyestuff B, 20-30 portions of dispersed dyestuff C, 30-40 portions of dispersing agent MF and 10-20 portions of sodium lignin sulfonate. The process for preparing the dispersed red dyestuff comprises the steps of: adding dispersed dyestuff A, dispersed dyestuff B and dispersed dyestuff C to the dispersing agent MF and sodium lignin sulfonate; adding water and a wetting agent such as sodium butyl benzene sulfonate into the mixture; grinding and stirring; and then drying to obtain the dyestuff of this invention. The dyestuff of this invention is an intermediate-temperature, high-strength, dispersed red dyestuff with a little blue color, and has good washing fastness, build up rate and level-dyeing property. The dyestuff can be used as hot-melting dyeing for conventional high-temperature, high-pressure dyeing of polyester fibers, especially suitable for dyeing of superfine polyester fibers, and can satisfy the needs for dyeing in the related fields.
Description
Technical field
The present invention relates to a kind of dispersed dye, particularly a kind of red disperse dyes relates more specifically to a kind of painted red disperse dyes of polyester superfine fibre and preparation method thereof that is used for.
Background technology
The used dispersed dye of polyester superfine Denier fibre should have following characteristics: high strength, high dyefastness, level-dyeing property and enhancing rate preferably.The red disperse dyes kind that at present external dye suppliers is recommended is C.I.167, Disperse Red C.I.R167, and commodity intensity is 100% only, and when dacron ultrafine fiber dyed dark color, dye dosage was many, changes the material difficulty, easily causes dyeing defect, therefore needs badly and will improve.
Summary of the invention
The technical issues that need to address of the present invention are open red disperse dyes and preparation method thereof.To overcome the above-mentioned defective that prior art exists, satisfy the needs of the parties concerned.
Technical scheme of the present invention:
Red disperse dyes of the present invention is a kind of composition, it is characterized in that the parts by weight of component comprise:
20～30 parts of dispersed dye A
3～5 parts of dispersed dye B
20～30 parts of dispersed dye C
30～40 parts of Dispersant MFs
10～20 parts of this quality sodium sulfonates
The dispersed dye A that is addressed is the compound with following structure:
Can adopt the commercially available prod, but be the former dyestuff of Disperse Red BBL as the trade name that can adopt above-mentioned big Dye Co., Ltd to produce;
The dispersed dye B that is addressed is the compound with following structure:
Can adopt the commercially available prod, as the commodity that can adopt Dake Dye Co., Ltd., Shanghai to produce, name is called the former dyestuff of dispersed ruby H2GFL.
The dispersed dye C that is addressed is the compound with following structure:
Can adopt the commercially available prod, the trade name that how to adopt Dake Dye Co., Ltd., Shanghai to produce is dispersion bright red BS.
Dispersant MF is the condenses of toluene sulfonic acide and formaldehyde, can adopt the commercially available prod.
Sodium lignosulfonate is the sulfonated bodies of xylogen, and the commodity that can adopt commercially available prod such as Dake Dye Co., Ltd., Shanghai to produce are the sodium lignosulfonate of DK-M-60.
The preparation method of dyestuff of the present invention comprises the steps:
Dispersed dye A, dispersed dye B, dispersed dye C are added Dispersant MF and sodium lignosulfonate, add entry or wetting agent, disperse as grindings such as sodium butylnaphthalenesulfonates, stir, drying promptly obtains dyestuff of the present invention.
The warm type red dispersed dye of high strength of blue streak slightly in the dyestuff of the present invention system, have good washing fastness and enhancing rate, good level-dyeing property, be applied to the pad-dry-cure dyeing of conventional trevira high-temperature pressure dyeing, be particularly suitable for polyester superfine fibre dyeing, can satisfy the painted needs in relevant field.
Embodiment
Embodiment
23 gram dispersed dye A, 4 gram dispersed dye B, 17 gram dispersed dye C are added 38 gram Dispersant MFs and 16 gram sodium lignosulfonates, add 260 gram water and 0.5 gram sodium butylnaphthalenesulfonate and grind and disperse, stir, spraying drying promptly obtains dyestuff of the present invention.
Adopt GB/T3920 GB/T3922 GB/T5718 standard
Dyestuff of the present invention is tested, and the result is as follows:
Dyestuff of the present invention is tested, if as follows:
| Dye strength | Washable 60 ℃ | Perspiration resistance | 210 ℃ of dry heat resistances | Wear-resisting wiping | ||||||||||
| Acid | Alkali | |||||||||||||
| 2％ | Variable color | Wash and be stained with | Cotton is stained with | Variable color | Wash and be stained with | Cotton is stained with | Variable color | Wash and be stained with | Cotton is stained with | Variable color | Wash and be stained with | Cotton is stained with | Do | Wet |
| 4-5 | 4-5 | 4-5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 4 | 4 | 4-5 | |
Dyestuff of the present invention and red 167 enhancing rate K/S measure (fabric is the sea island filament flock suede)
| Dyestuff of the present invention | Dye level | 1％ | 2％ | 4％ | 6％ |
| K/s | 4.568 | 9.041 | 17.434 | 24.783 | |
| Red 167 | Dye level | 1.5％ | 3％ | 6％ | 9％ |
| K/S | 4.343 | 8.827 | 17.737 | 24.442 |
Claims (5)
1. a red disperse dyes is characterized in that, the parts by weight of component comprise:
20～30 parts of dispersed dye A
3～5 parts of dispersed dye B
20～30 parts of dispersed dye C
30～40 parts of Dispersant MFs
10～20 parts of this quality sodium sulfonates
The dispersed dye A that is addressed is the compound with following structure:
The dispersed dye B that is addressed is the compound with following structure:
The dispersed dye C that is addressed is the compound with following structure:
2. red disperse dyes according to claim 1 is characterized in that, Dispersant MF is the condenses of toluene sulfonic acide and formaldehyde.
3. red disperse dyes according to claim 1 is characterized in that, sodium lignosulfonate is the sulfonated bodies of xylogen.
4. according to the preparation method of claim 1,2 or 3 described red disperse dyes, it is characterized in that, comprise the steps:
Dispersed dye A, dispersed dye B, dispersed dye C are added Dispersant MF and sodium lignosulfonate, add entry or wetting agent, grind and disperse, stir, drying promptly obtains dyestuff of the present invention.
5. method according to claim 4 is characterized in that wetting agent is selected from sodium butylnaphthalenesulfonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410099071 CN1796463A (en) | 2004-12-27 | 2004-12-27 | Red disperse dyes and prepartion method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410099071 CN1796463A (en) | 2004-12-27 | 2004-12-27 | Red disperse dyes and prepartion method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1796463A true CN1796463A (en) | 2006-07-05 |
Family
ID=36817788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410099071 Pending CN1796463A (en) | 2004-12-27 | 2004-12-27 | Red disperse dyes and prepartion method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1796463A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100528973C (en) * | 2007-06-18 | 2009-08-19 | 浙江闰土股份有限公司 | Azo red dye composition |
| CN102153887A (en) * | 2011-02-24 | 2011-08-17 | 浙江万丰化工有限公司 | Composite of red disperse dye |
| CN104530751A (en) * | 2014-10-08 | 2015-04-22 | 浙江龙盛集团股份有限公司 | Disperse ruby dye composition |
| CN104710840A (en) * | 2013-12-31 | 2015-06-17 | 江苏吉华化工有限公司 | Disperse red dye composition |
| CN105385192A (en) * | 2015-11-30 | 2016-03-09 | 无锡新德印染制品有限公司 | Green and environment-friendly red reactive dye composite |
| CN106189360A (en) * | 2016-08-04 | 2016-12-07 | 菲诺染料化工(无锡)有限公司 | Environment-friendly type dispersed ruby blending ingredients and disperse dyes |
| CN109181361A (en) * | 2018-08-07 | 2019-01-11 | 江苏之江化工有限公司 | A kind of high colouring dispersed ruby dye mixture |
| CN111004524A (en) * | 2019-12-24 | 2020-04-14 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dye, and preparation method and application thereof |
| CN111675798A (en) * | 2020-06-03 | 2020-09-18 | 浙江五龙新材股份有限公司 | Synthesis process and application of high-dispersity dispersant |
| CN116554707A (en) * | 2022-01-28 | 2023-08-08 | 宁夏中盛新科技有限公司 | Environment-friendly liquid disperse dye with high strength and high color fastness and preparation method thereof |
-
2004
- 2004-12-27 CN CN 200410099071 patent/CN1796463A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100528973C (en) * | 2007-06-18 | 2009-08-19 | 浙江闰土股份有限公司 | Azo red dye composition |
| CN102153887A (en) * | 2011-02-24 | 2011-08-17 | 浙江万丰化工有限公司 | Composite of red disperse dye |
| CN104710840A (en) * | 2013-12-31 | 2015-06-17 | 江苏吉华化工有限公司 | Disperse red dye composition |
| CN104710840B (en) * | 2013-12-31 | 2016-10-12 | 江苏吉华化工有限公司 | A kind of dispersion red dye composition |
| CN104530751A (en) * | 2014-10-08 | 2015-04-22 | 浙江龙盛集团股份有限公司 | Disperse ruby dye composition |
| CN105385192A (en) * | 2015-11-30 | 2016-03-09 | 无锡新德印染制品有限公司 | Green and environment-friendly red reactive dye composite |
| CN106189360A (en) * | 2016-08-04 | 2016-12-07 | 菲诺染料化工(无锡)有限公司 | Environment-friendly type dispersed ruby blending ingredients and disperse dyes |
| CN109181361A (en) * | 2018-08-07 | 2019-01-11 | 江苏之江化工有限公司 | A kind of high colouring dispersed ruby dye mixture |
| CN111004524A (en) * | 2019-12-24 | 2020-04-14 | 浙江闰土股份有限公司 | Disperse dye composition, disperse dye, and preparation method and application thereof |
| CN111675798A (en) * | 2020-06-03 | 2020-09-18 | 浙江五龙新材股份有限公司 | Synthesis process and application of high-dispersity dispersant |
| CN111675798B (en) * | 2020-06-03 | 2023-12-12 | 浙江五龙新材股份有限公司 | Synthesis process and application of high-dispersity dispersing agent |
| CN116554707A (en) * | 2022-01-28 | 2023-08-08 | 宁夏中盛新科技有限公司 | Environment-friendly liquid disperse dye with high strength and high color fastness and preparation method thereof |
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