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A kind of multifunctional nylon leveling agent and preparation method thereof

A multi-functional, leveling agent technology, applied in dyeing, textiles and papermaking, etc., can solve the problems affecting the leveling effect of leveling agent, unsatisfactory treatment effect, and influence on dyeing effect, so as to ensure emulsification stability and improve The effect of dyeing success rate and good slow dyeing performance

Active Publication Date: 2018-09-07
绍兴海成化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the actual dyeing process, it is often encountered that the pretreatment effect of nylon fiber yarn, thread or fabric is not ideal during the dyeing process, so that the surface of the fiber yarn, thread or fabric is contaminated with oil or debris, which will affect the leveling agent. dyeing effect
But the effect of existing nylon leveling agent is single, generally under the good situation of pretreatment, can reach the effect of uniform dyeing; Once pretreatment goes wrong, or operation is improper, as heating up too fast etc. in the dyeing process, fiber yarn, When the surface of the thread or fabric is contaminated with oil or debris, the dyeing effect is often affected and the result is unstable

Method used

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  • A kind of multifunctional nylon leveling agent and preparation method thereof
  • A kind of multifunctional nylon leveling agent and preparation method thereof
  • A kind of multifunctional nylon leveling agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A multifunctional nylon leveling agent is composed of the following components in mass percentage:

[0037]

[0038]

[0039] The molecular formula of N-polyoxyethylene ether sulfamate-N-polyoxyethylene ether trimethylsilane-octadecylamine is:

[0040]

[0041] 8≤n+m≤28.

[0042] The dye transfer component is octadecylamine polyoxyethylene ether, and the degree of polymerization of polyoxyethylene ether is 10-30.

[0043] The dispersing component is naphthalenesulfonic acid formaldehyde condensate.

[0044] The oil removal component is cardanol polyoxyethylene ether, and the degree of polymerization of polyoxyethylene is 7-15.

[0045] The solubilizing component is sodium cumene sulfonate.

[0046]A preparation method of a multifunctional nylon leveling agent, comprising the steps of: first preparing N-polyoxyethylene ether sulfamate-N-polyoxyethylene ether trimethylsilane-octadecylamine, and then completing the preparation In the N-polyoxyethylene ether su...

Embodiment 2

[0052] A multifunctional nylon leveling agent is composed of the following components in mass percentage:

[0053]

[0054] The molecular formula of N-polyoxyethylene ether sulfamate-N-polyoxyethylene ether trimethylsilane-octadecylamine is:

[0055]

[0056] 8≤n+m≤28.

[0057] The dye transfer component is octadecylamine polyoxyethylene ether, and the degree of polymerization of polyoxyethylene ether is 10-30.

[0058] The dispersed component is sodium lignosulfonate.

[0059] The oil removal component is cardanol polyoxyethylene ether, and the degree of polymerization of polyoxyethylene is 7-15.

[0060] The solubilizing component is sodium cumene sulfonate.

[0061] A preparation method of a multifunctional nylon leveling agent, comprising the steps of: first preparing N-polyoxyethylene ether sulfamate-N-polyoxyethylene ether trimethylsilane-octadecylamine, and then completing the preparation In the N-polyoxyethylene ether sulfamate-N-polyoxyethylene ether trimeth...

Embodiment 3

[0067] A multifunctional nylon leveling agent is composed of the following components in mass percentage:

[0068]

[0069] The molecular formula of N-polyoxyethylene ether sulfamate-N-polyoxyethylene ether trimethylsilane-octadecylamine is:

[0070]

[0071] 8≤n+m≤28.

[0072] The dye transfer component is octadecylamine polyoxyethylene ether, and the degree of polymerization of polyoxyethylene ether is 10-30.

[0073] The dispersing components are naphthalenesulfonic acid formaldehyde condensate and sodium lignosulfonate, and the weight ratio of naphthalenesulfonic acid formaldehyde condensate to sodium lignosulfonate is: (3-4):(6-7).

[0074] The oil removal component is cardanol polyoxyethylene ether, and the degree of polymerization of polyoxyethylene is 7-15.

[0075] The solubilizing component is sodium cumene sulfonate.

[0076] A preparation method of a multifunctional nylon leveling agent, comprising the steps of: first preparing N-polyoxyethylene ether sulf...

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Abstract

The invention relates to a chemical aid of the spinning and dyeing industry and a preparation method of the chemical aids and discloses a multifunctional nylon dye leveler and a preparation method thereof. The multifunctional nylon dye leveler comprises the following components in percentage by mass: 50-60% of N-polyoxyethylene ether amino sulfonate-N'-polyoxyethylene ether trimethyl silane-octadecylamine, 5-10% of a dye transferring component, 5-10% of a dispersion component, 10-15% of an deoiling component and 15-20% of a solubilization component. The multifunctional nylon dye leveler has the advantages and effects that due to compounding of different functional components, the dye retardancy, the dye transferring property, the flocculation resistance, the dispersion after-tacking resistance and the emulsification of the nylon dye leveler are improved, oil or impurities adhered to the surface of nylon can be further cleared off, the applicability of the nylon dye leveler to various complex working conditions is improved, the dye leveling effect stability is maintained, and the dyeing effect is improved.

Description

technical field [0001] The invention relates to a chemical auxiliary agent in the textile dyeing and finishing industry and a preparation method thereof, in particular to a multifunctional nylon leveling agent and a preparation method thereof. Background technique [0002] Nylon fabric has the advantages of high strength, good wear resistance, good elasticity, good fatigue resistance, corrosion resistance and good dyeability, which makes people pay more and more attention to nylon fiber, and its demand is also increasing day by day. [0003] Nylon leveling agent is a dyeing and finishing auxiliary that makes nylon fiber yarn, thread or fabric dye evenly during the dyeing process without causing color stripes, stains and other defects. In the actual dyeing process, it is often encountered that the pretreatment effect of nylon fiber yarn, thread or fabric is not ideal during the dyeing process, so that the surface of the fiber yarn, thread or fabric is contaminated with oil or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/46D06P1/56D06P1/607D06P1/613D06P1/62D06P3/04
CPCD06P1/46D06P1/56D06P1/6073D06P1/6076D06P1/6135D06P1/625D06P3/04
Inventor 沈建亮季东峰吴娟红
Owner 绍兴海成化工有限公司
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