A kind of wetting agent for three-proof finishing and preparation method thereof

A technology of three-proof finishing and wetting agent, applied in fiber treatment, anti-coloring pollution/anti-fouling fiber, and repelling fiber to liquid, etc. , Rapid defoaming function, low foaming effect

Active Publication Date: 2022-05-27
GUANGDONG ZHAN FENG FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Non-ionic penetrants with different parameters are commonly used in printing and dyeing processing plants. Although they can basically meet the requirements for penetrating and wetting, they have a great impact on the effect of three-proof finishing.

Method used

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  • A kind of wetting agent for three-proof finishing and preparation method thereof
  • A kind of wetting agent for three-proof finishing and preparation method thereof
  • A kind of wetting agent for three-proof finishing and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A wetting agent for three-proof finishing, in parts by mass, comprising the following raw materials: 6 parts of surfactant (LutensolON70, Pluronic PE9200, Tetronic 207, the mass ratio is 1:8:1), and the molecular formula is C 6 H 5 -O-R-OH substance (ethylene glycol phenyl ether) 10 parts, environmentally friendly solvent (diethylene glycol) 10 parts, water 74 parts.

[0029] The preparation method of the wetting agent for three-proof finishing comprises the following steps:

[0030] 1) respectively take by weighing the surfactant of formula amount, molecular formula is C 6 H 5 -O-R-OH substances, environmentally friendly solvents and water, for use;

[0031] 2) under normal temperature and pressure, add 37 parts of water in the reactor equipped with agitator, be warming up to 60 ℃, then add 6 parts of surfactants (Lutensol ON70, Pluronic PE9200, Tetronic 207, mass ratio is 1:8 : 1), and stirred for 20min;

[0032] 3) adding 10 parts of ethylene glycol phenyl ether...

Embodiment 2

[0036] A wetting agent for three-proof finishing, in parts by mass, comprising the following raw materials: 9 parts of surfactants (Lutensol ON70, Lutensol ON50, Pluronic PE6200, Tetronic 207; the mass ratio is 1:1:16:2), and the molecular formula is 15 parts of C6H5-O-R-OH substances (ethylene glycol phenyl ether), 6 parts of environmentally friendly solvents (diethylene glycol, triethylene glycol butyl ether), and 70 parts of water.

[0037] The preparation method of the wetting agent for three-proof finishing comprises the following steps:

[0038] 1) respectively take by weighing the surfactant of formula quantity, molecular formula is the material of C6H5-O-R-OH, environmental protection solvent and water, for subsequent use;

[0039]2) under normal temperature and pressure, add 35 parts of water in the reactor equipped with agitator, be warming up to 60 ℃, then add 9 parts of surfactants (Lutensol ON70, Lutensol ON50, Pluronic PE6200, Tetronic 207; mass ratio is 1:1:16:...

Embodiment 3

[0044] A wetting agent for three-proof finishing, in parts by mass, comprising the following raw materials: surfactant (Lutensol ON60, Lutensol ON50, Pluronic PE6200, Pluronic PE9200, Tetronic RED 9040; mass ratio is 1:1:16:1:1 ) 3 parts, the molecular formula is C6H5-O-R-OH substance (propylene glycol phenyl ether) 20 parts, environmental protection solvent (dipropylene glycol, triethylene glycol butyl ether; mass ratio is 1:1) 10 parts, water 67 parts.

[0045] The preparation method of the wetting agent for three-proof finishing comprises the following steps:

[0046] 1) respectively take by weighing the surfactant of formula amount, molecular formula is C 6 H 5 -O-R-OH substances, environmentally friendly solvents and water, for use;

[0047] 2) Under normal temperature and pressure, add 33.5 parts of water in the reactor equipped with agitator, heat up to 60 ° C, then add 3 parts of surfactants (Lutensol ON60, Lutensol ON50, Pluronic PE6200, Pluronic PE9200, Tetronic RE...

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Abstract

The invention discloses a wetting agent for three-proof finishing and a preparation method thereof, which comprises the following raw materials in parts by mass: 1-10 parts of surfactant, and the molecular formula is C 6 h 5 5-20 parts of ‑O‑R‑OH substances, 5‑10 parts of environmentally friendly solvents, and 60‑90 parts of water. The present invention is prepared by secondary mixing method at room temperature, and the reaction process is carried out at 60°C. The reaction conditions are very mild, which can effectively reduce the phenomenon of decomposition during the reaction. In addition, the excellent dispersibility and surface activity of the surfactant and the environmentally friendly solvent are used respectively. Good dissolution and solubilization, ensure the stability and reliability of the reaction, and improve the molecular formula of C 6 h 5 ‑O‑R‑OH substances have solubility and dispersion properties in mixed systems. The wetting agent for three-proof finishing obtained in the present invention can improve the liquid-carrying rate and uniformity of the fabric and the three-proof effect of the fabric during the three-proof finishing of fabrics with poor permeability, but will not affect the performance of the three-proof finishing agent .

Description

technical field [0001] The invention relates to a wetting agent for three-proof finishing and a preparation method thereof, belonging to the field of textile printing and dyeing auxiliaries. Background technique [0002] Usually, a three-proof finishing agent with a special molecular structure is applied to the fabric to change the composition of the fiber surface layer, reduce the surface energy of the fabric, make it difficult for water and oil to spread on the surface of the fabric, and firmly adhere to the fiber or chemically combine with the fiber, so that the The fabric is no longer wetted by water and commonly used dirt and edible oils. This process is called three-proof finishing. After finishing, there are still a lot of pores between the fibers and yarns of the fabric, so that the fabric still maintains good air permeability and moisture permeability, which helps to adjust the microclimate between human skin and clothing, and increases wearing comfort. It is suitab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/53D06M13/165D06M101/06
CPCD06M15/53D06M13/165D06M2200/01D06M2200/11D06M2200/12D06M2101/06
Inventor 邹其光李中全
Owner GUANGDONG ZHAN FENG FINE CHEM CO LTD
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