阅读说明：本技术 一种高效环保高温染色助剂及其制备方法 (Efficient environment-friendly high-temperature dyeing auxiliary and preparation method thereof ) 是由 瞿运 丁祥祥 于 2021-07-01 设计创作，主要内容包括：本发明涉及化工领域,属纺织印染助剂行业,具体涉及一种高效环保高温染色助剂及其制备方法。该环保高温染色助剂包含以下重量份的原料：腰果酚聚氧乙烯基醚油酸酯20～30份、苯乙烯苯酚聚氧乙烯基醚油酸酯10～20份、油酸聚乙烯醇酯10～20份、2-苯磺酸甲醛聚合物钠盐10～20份、异辛醇硫酸铵10～20份、固色剂2～6份、交联剂2～5份、稳定剂3～5份,水：余量；该产品不仅可有效提高纺织品的上色效果,而且有效解决了染色不均匀问题,达到色泽鲜明、均匀、柔软,不易褪色的效果。同时还可以避免染色助剂对纤维性能的破坏,真正做到了生产成本低、操作简单方便、环境污染小的目的。(The invention relates to the field of chemical industry, belongs to the textile printing and dyeing auxiliary industry, and particularly relates to a high-efficiency environment-friendly high-temperature dyeing auxiliary and a preparation method thereof. The environment-friendly high-temperature dyeing auxiliary comprises the following raw materials in parts by weight: 20-30 parts of cardanol polyoxyethylene ether oleate, 10-20 parts of styrene phenol polyoxyethylene ether oleate, 10-20 parts of oleic acid polyvinyl alcohol ester, 10-20 parts of 2-benzenesulfonic acid formaldehyde polymer sodium salt, 10-20 parts of isooctyl alcohol ammonium sulfate, 2-6 parts of a color fixing agent, 2-5 parts of a cross-linking agent, 3-5 parts of a stabilizing agent and water: the balance; the product not only can effectively improve the coloring effect of the textile, but also effectively solves the problem of uneven dyeing, and achieves the effects of bright, uniform and soft color and luster and difficult fading. Meanwhile, the damage of the dyeing auxiliary agent to the fiber performance can be avoided, and the purposes of low production cost, simple and convenient operation and small environmental pollution are really achieved.)

1. The efficient environment-friendly high-temperature dyeing auxiliary and the preparation method thereof are characterized in that the dyeing auxiliary is prepared from the following components in parts by weight: 20-30 parts of cardanol polyoxyethylene ether oleate, 10-20 parts of styrene phenol polyoxyethylene ether oleate, 10-20 parts of oleic acid polyvinyl alcohol ester, 10-20 parts of 2-benzenesulfonic acid formaldehyde polymer sodium salt, 10-20 parts of isooctyl alcohol ammonium sulfate, 2-6 parts of a color fixing agent, 2-5 parts of a cross-linking agent, 3-5 parts of a stabilizing agent and water: and (4) the balance.

2. The efficient environment-friendly high-temperature dyeing auxiliary and the preparation method thereof as claimed in claim 1, characterized in that the efficient environment-friendly high-temperature dyeing auxiliary comprises the following components in parts by weight: 25 parts of cardanol polyoxyethylene ether oleate, 15 parts of styrene phenol polyoxyethylene ether oleate, 15 parts of oleic acid polyvinyl alcohol ester, 12 parts of 2-benzenesulfonic acid formaldehyde polymer sodium salt, 15 parts of isooctyl alcohol ammonium sulfate, 4 parts of a color fixing agent, 2 parts of a cross-linking agent, 4 parts of a stabilizing agent, and water: and (4) the balance.

3. The efficient environment-friendly high-temperature dyeing auxiliary and the preparation method thereof as claimed in claim 1, wherein the fixing agent is preferably formaldehyde-free fixing agent KS.

4. The efficient environment-friendly high-temperature dyeing auxiliary and the preparation method thereof as claimed in claim 1, characterized in that it comprises the following steps:

(1) weighing the components in parts by weight in turn for later use,

(2) adding cardanol polyoxyethylene ether oleate, styrene phenol polyoxyethylene ether oleate, polyvinyl alcohol oleate and isooctyl alcohol ammonium sulfate into a container, then adding water with the temperature of 50 ℃ into the container, starting stirring and mixing, obtaining a mixture after 15 minutes,

(3) transferring the mixture obtained in the step (2) into a reaction kettle, adding 2-benzenesulfonic acid formaldehyde polymer sodium salt, a color fixing agent, a cross-linking agent and a stabilizing agent, stirring for 1.5 hours,

(4) and (3) dropwise adding acetic acid into the liquid in the reaction kettle to measure the pH value, wherein the required value is 7, and then decoloring by adopting activated carbon to obtain the environment-friendly high-temperature dyeing auxiliary.

Technical Field

The invention relates to the field of chemical industry, belongs to the textile printing and dyeing auxiliary industry, and particularly relates to a high-efficiency environment-friendly high-temperature dyeing auxiliary and a preparation method thereof.

Background

With the improvement of national environmental protection and safety supervision, green development and low-carbon development become development directions in the future, and with the improvement of life quality of people, the color dyeing of various clothes, including the color dyeing of cloth, is suitable for the development of a new era, and the technology of a single fabric and a mixed interwoven product is also under continuous innovation and development. In the current market, more and more fabrics are combined by various fibers, the proportion of the fabrics in textile fabrics increases year by year, and some popular clothing fabrics contain 2-3 fibers and even 4-6 fibers, compared with single fabrics, the dyeing processing difficulty of mixed interwoven products is large, so on the basis of fully understanding the problems existing in the dyeing processing of the mixed interwoven products, proper dyes are selected, proper dyeing formulas and process conditions are formulated for dyeing, and proper pretreatment and post-finishing processes are supplemented, so that the method is necessary.

Currently, in the printing and dyeing process of mixed fabrics, the production processes are generally unwinding, desizing, dyeing, scutching, presetting, setting and coiling. Wherein the dyeing process is usually carried out with an overflow machine at high temperature and high pressure, there are many practical problems associated with the dyeing of multicomponent fiber fabrics due to the distribution and staining of the dyes on the individual fiber components and the interaction of the dyes. For example, the mixed product has the problems of poor color fastness, uneven dyeing, reduced color vividness, poor fiber performance and the like after dyeing. Therefore, more dye particles are needed, and the firmly combined dye particles are needed to be rinsed for multiple times, so that a large amount of industrial wastewater is generated, the quality of mixed fabrics is influenced, the manufacturing cost is increased, the dye is wasted, and the pollution to the surrounding environment is caused.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the high-efficiency environment-friendly high-temperature dyeing auxiliary and the preparation method thereof.

In order to realize technical innovation and achieve expected effects, the invention adopts the following technical scheme:

the efficient environment-friendly high-temperature dyeing auxiliary is prepared from the following components in parts by weight: 20-30 parts of cardanol polyoxyethylene ether oleate, 10-20 parts of styrene phenol polyoxyethylene ether oleate, 10-20 parts of oleic acid polyvinyl alcohol ester, 10-20 parts of 2-benzenesulfonic acid formaldehyde polymer sodium salt, 10-20 parts of isooctyl alcohol ammonium sulfate, 2-6 parts of a color fixing agent, 2-5 parts of a cross-linking agent, 3-5 parts of a stabilizing agent and water: and (4) the balance.

Preferably, the dyeing auxiliary is prepared from the following components in parts by weight: 25 parts of cardanol polyoxyethylene ether oleate, 15 parts of styrene phenol polyoxyethylene ether oleate, 15 parts of oleic acid polyvinyl alcohol ester, 12 parts of 2-benzenesulfonic acid formaldehyde polymer sodium salt, 15 parts of isooctyl alcohol ammonium sulfate, 4 parts of a color fixing agent, 2 parts of a cross-linking agent, 4 parts of a stabilizing agent, and water: and (4) the balance.

An efficient environment-friendly high-temperature dyeing auxiliary and a preparation method thereof, which comprises the following implementation steps:

(1) weighing the components in parts by weight in turn for later use,

(2) adding cardanol polyoxyethylene ether oleate, styrene phenol polyoxyethylene ether oleate, polyvinyl alcohol oleate and isooctyl alcohol ammonium sulfate into a container, then adding water with the temperature of 50 ℃ into the container, starting stirring and mixing, obtaining a mixture after 15 minutes,

(3) transferring the mixture obtained in the step (2) into a reaction kettle, adding 2-benzenesulfonic acid formaldehyde polymer sodium salt, a color fixing agent, a cross-linking agent and a stabilizing agent, stirring for 1.5 hours,

(4) and (3) dropwise adding acetic acid into the liquid in the reaction kettle to measure the pH value, wherein the required value is 7, and then decoloring by adopting activated carbon to obtain the environment-friendly high-temperature dyeing auxiliary.

The color fixing agent is preferably an aldehyde-free color fixing agent KS.

The invention has the advantages of

The invention provides an efficient environment-friendly high-temperature dyeing auxiliary and a preparation method thereof, through technical improvement, the dyeing effect of textiles can be effectively improved, meanwhile, the dyeing auxiliary does not contain a formaldehyde color fixing agent, the environment protection and the body health of staff are facilitated, the problem of uneven dyeing is effectively solved, the effects of bright, uniform and soft color and difficult color fading are achieved, meanwhile, the damage of the dyeing auxiliary to the fiber performance can be avoided, and the purposes of low production cost, simple and convenient operation and small environmental pollution are really achieved.

Detailed Description

The invention is further illustrated by the following examples.

Example 1

The high-efficiency environment-friendly high-temperature dyeing auxiliary agent comprises 25 parts of cardanol polyoxyethylene ether oleate, 15 parts of styrene phenol polyoxyethylene ether oleate, 15 parts of oleic acid polyvinyl alcohol ester, 12 parts of 2-benzenesulfonic acid formaldehyde polymer sodium salt, 15 parts of isooctyl alcohol ammonium sulfate, 4 parts of a color fixing agent, 2 parts of a cross-linking agent, 4 parts of a stabilizing agent and water: and (4) the balance.

An efficient environment-friendly high-temperature dyeing auxiliary and a preparation method thereof, which comprises the following steps:

(1) weighing the components in parts by weight in sequence for later use.

(2) Adding cardanol polyoxyethylene ether oleate, styrene phenol polyoxyethylene ether oleate, polyvinyl alcohol oleate and isooctyl alcohol ammonium sulfate into a container, then adding water with the temperature of 50 ℃ into the container, starting stirring and mixing, and obtaining a mixture after 15 minutes.

(3) Transferring the mixture obtained in the step (2) to a reaction kettle, adding 2-benzenesulfonic acid formaldehyde polymer sodium salt, a color fixing agent, a cross-linking agent and a stabilizing agent, and stirring for 1.5 hours.

(4) And (3) dropwise adding acetic acid into the liquid in the reaction kettle to measure the pH value, measuring the pH value to be 6.5, and decoloring by adopting activated carbon to obtain the environment-friendly high-temperature dyeing auxiliary agent.

Example 2

28 parts of cardanol polyoxyethylene ether oleate, 16 parts of styrene phenol polyoxyethylene ether oleate, 13 parts of oleic acid polyvinyl alcohol ester, 17 parts of 2-benzenesulfonic acid formaldehyde polymer sodium salt, 12 parts of isooctanol ammonium sulfate, 5 parts of a color fixing agent, 3 parts of a cross-linking agent, 5 parts of a stabilizing agent and water: and (4) the balance.

An efficient environment-friendly high-temperature dyeing auxiliary and a preparation method thereof, which comprises the following steps:

(1) weighing the components in parts by weight in sequence for later use.

(2) Adding cardanol polyoxyethylene ether oleate, styrene phenol polyoxyethylene ether oleate, polyvinyl alcohol oleate and isooctyl alcohol ammonium sulfate into a container, then adding water with the temperature of 50 ℃ into the container, starting stirring and mixing, and obtaining a mixture after 15 minutes.

(3) Transferring the mixture obtained in the step (2) to a reaction kettle, adding 2-benzenesulfonic acid formaldehyde polymer sodium salt, a color fixing agent, a cross-linking agent and a stabilizing agent, and stirring for 1.5 hours.

(4) And (3) dropwise adding acetic acid into the liquid in the reaction kettle to measure the pH value, wherein the measured pH value is 7.1, and then decoloring by adopting activated carbon to obtain the environment-friendly high-temperature dyeing auxiliary agent.

Example 3

23 parts of cardanol polyoxyethylene ether oleate, 16 parts of styrene phenol polyoxyethylene ether oleate, 12 parts of oleic acid polyvinyl alcohol ester, 18 parts of 2-benzenesulfonic acid formaldehyde polymer sodium salt, 14 parts of isooctanol ammonium sulfate, 6 parts of a color fixing agent, 5 parts of a cross-linking agent, 3 parts of a stabilizing agent and water: and (4) the balance.

An efficient environment-friendly high-temperature dyeing auxiliary and a preparation method thereof, which comprises the following steps:

(1) weighing the components in parts by weight in sequence for later use.

(2) Adding cardanol polyoxyethylene ether oleate, styrene phenol polyoxyethylene ether oleate, polyvinyl alcohol oleate and isooctyl alcohol ammonium sulfate into a container, then adding water with the temperature of 50 ℃ into the container, starting stirring and mixing, and obtaining a mixture after 15 minutes.

(3) Transferring the mixture obtained in the step (2) to a reaction kettle, adding 2-benzenesulfonic acid formaldehyde polymer sodium salt, a color fixing agent, a cross-linking agent and a stabilizing agent, and stirring for 1.5 hours.

(4) And (3) dropwise adding acetic acid into the liquid in the reaction kettle to measure the pH value, measuring the pH value to be 6.8, and decoloring by adopting activated carbon to obtain the environment-friendly high-temperature dyeing auxiliary agent.

The results of the physical and chemical test data of the environment-friendly high-temperature dyeing auxiliary product prepared by the embodiments 1-3 of the invention are as follows:

serial number	Name of item	Index (I)	Test results
				1	Stability against alkali	180g/LNaOH floating oil	Qualified
2	Permeability (penetration time/s) s	65	60
				3	Soft hand feeling	1	1.5
4	Hydrophilicity(s)	＜1	0.95
				5	Surface friction static voltage (v)	45	42

The invention provides a thought and a method, and a plurality of methods and ways for realizing the technical scheme are provided, and the above description is only the preferred embodiment of the invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications should be considered as within the scope of the present invention.