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Efficient environment-friendly neutral soaping agent for reactive dye and preparation method for efficient environment-friendly neutral soaping agent

A technology of reactive dyes and neutral soaps, applied in the direction of surface-active non-soap compounds and washing compositions, soap detergent compositions, dyeing methods, etc., can solve problems such as unreasonable formulas and unsatisfactory working effects, and improve efficiency , cost reduction effect

Inactive Publication Date: 2012-05-16
南通斯恩特纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to the unreasonable formula of the existing soaping agent, the working effect is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] (1) Preparation of terpolymer

[0046] Proportion (unit: kg): [total: 100kg]

[0047] Maleic anhydride: 10-20

[0048] Acrylic: 10~25

[0049] Acrylamide 3-10

[0050] Ammonium persulfate: 0.05-3% of monomer weight

[0051] Distilled water: balance.

[0052] Operation process:

[0053] Wash the reactor, pump in distilled water, add maleic anhydride and stir for 15 minutes to completely dissolve it. (Do not heat up, see that the solution is transparent and there is no white insoluble matter), then add acrylamide to the reactor and stir to dissolve for 10 minutes. Close the feeding port, pump in acrylic acid, and stir for 5 minutes. Note: Do not mix iron ions into the monomer solution, and keep the upper reactor at room temperature; in order to make the monomer dropwise evenly afterwards, you can always start the stirring until the monomer drops. Dissolve ammonium persulfate: Dissolve ammonium persulfate with cold distilled water. (Dissolve in a clean bucket), pump in distilled w...

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PUM

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Abstract

The invention discloses an efficient environment-friendly neutral soaping agent for a reactive dye and a preparation method for the efficient environment-friendly neutral soaping agent. The efficient environment-friendly neutral soaping agent is prepared by terpolymer, ammonium dihydrogen phosphate, triethanolamine, 2,3-bis-laurate group sodium tartrate, an organic silicon defoamer and water, wherein the terpolymer is prepared by maleic anhydride, crylic acid, acrylamide, ammonium persulfate and distilled water. By the soaping agent and the preparation method, a reactive dyeing object is prevented from being subjected to a dye-fiber covalent bond breaking reaction under an alkaline high-temperature soap boiling condition; a hydrolysis dye is migrated from the dyeing object to a bath in an accelerated manner, cleaning efficiency is improved, and the optimal firmness is realized; the rigidity of a soap bath is corrected, so that the dyeing object can be well cleaned in low-rigidity water; the hydrolysis dye which is washed out is prevented from being dyed again; time and water are saved, the cost is reduced, and the efficiency is improved; and a jet dyeing machine cannot generate more foams.

Description

Technical field: [0001] The invention relates to a preparation method of a reactive dye high-efficiency environmentally friendly neutral soaping agent. Background technique: [0002] The existing soaping agent has unsatisfactory working effect due to its unreasonable formula. Summary of the invention: [0003] The purpose of the present invention is to provide a reactive dye high-efficiency environmentally friendly neutral soaping agent with reasonable formula and good effects and a preparation method thereof. [0004] The technical solution of the present invention is: [0005] A reactive dye high-efficiency environmentally friendly neutral soaping agent, which is characterized in that it is composed of the following components by weight percentage: [0006] Terpolymer: 40~60% [0007] Ammonium dihydrogen phosphate: 12~16% [0008] Triethanolamine: 2~6% [0009] 2,3-Dilaurate Sodium Tartrate 3~4% [0010] Silicone defoamer: 0~2% [0011] Water: balance; [0012] The terpolymer is composed ...

Claims

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Application Information

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IPC IPC(8): D06P5/08D06P5/02D06P5/06D06P5/10D06P5/04C11D10/02C08F220/06C08F222/06C08F220/56
Inventor 朱国华管永华钱如成李建华施磊
Owner 南通斯恩特纺织科技有限公司
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