Wetting agent for three-proofing finishing and preparation method thereof

A technology of three-proof finishing and wetting agent, which is used in fiber treatment, anti-staining/anti-fouling fibers, textiles and paper making, etc. effect, strong degassing effect

Active Publication Date: 2020-11-10
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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  • Wetting agent for three-proofing finishing and preparation method thereof
  • Wetting agent for three-proofing finishing and preparation method thereof
  • Wetting agent for three-proofing finishing and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A wetting agent for three-proof finishing, comprising the following raw materials in parts by mass: 6 parts of surfactants (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, environmental solvent (diethylene glycol) 10 parts, water 74 parts.

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

[0030] 1) take by weighing respectively the tensio-active agent of formula quantity, molecular formula is C 6 h 5 -O-R-OH substances, environmentally friendly solvents and water, spare;

[0031] 2) Under normal temperature and pressure, add 37 parts of water into the reactor equipped with a stirrer, raise the temperature to 60°C, and then add 6 parts of surfactants (Lutensol ON70, Pluronic PE9200, Tetronic 207, the mass ratio is 1:8 :1), and stirred for 20min;

[0032] 3) Add 10 parts of ethylene gl...

Embodiment 2

[0036] A wetting agent for three-proof finishing, comprising the following raw materials in parts by mass: 9 parts of surfactants (LutensolON70, Lutensol ON50, Pluronic PE6200, Tetronic 207; mass ratio is 1:1:16:2), and the molecular formula is C6H5-O-R-OH substance (ethylene glycol phenyl ether) 15 parts, environmental solvents (diethylene glycol, triethylene glycol butyl ether) 6 parts, water 70 parts.

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

[0038] 1) Weigh the surfactant of formula quantity, the substance with molecular formula C6H5-O-R-OH, environment-friendly solvent and water respectively, and set aside;

[0039]2) Under normal temperature and pressure, add 35 parts of water into a reactor equipped with a stirrer, raise the temperature to 60°C, and then add 9 parts of surfactants (Lutensol ON70, Lutensol ON50, Pluronic PE6200, Tetronic 207; the mass ratio is 1:1:16:2), and stirred for 25min;

...

Embodiment 3

[0044] A wetting agent for three-proof finishing, comprising the following raw materials in parts by mass: surfactant (LutensolON60, Lutensol ON50, Pluronic PE6200, Pluronic PE9200, Tetronic RED 9040; mass ratio is 1:1:16:1:1 ) 3 parts, 20 parts of the substance (propylene glycol phenyl ether) whose molecular formula is C6H5-O-R-OH, 10 parts of environmentally friendly solvents (dipropylene glycol, triethylene glycol butyl ether; mass ratio is 1:1), and 67 parts of water.

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

[0046] 1) take by weighing respectively the tensio-active agent of formula quantity, molecular formula is C 6 h 5 -O-R-OH substances, environmentally friendly solvents and water, spare;

[0047] 2) At normal temperature and pressure, add 33.5 parts of water into the reactor equipped with a stirrer, raise the temperature to 60°C, and then add 3 parts of surfactants (Lutensol ON60, Lutensol ON50...

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Abstract

The invention discloses a wetting agent for three-proofing finishing and a preparation method thereof. The wetting agent comprises the following raw materials in parts by mass: 1-10 parts of a surfactant, 5-20 parts of a substance with the molecular formula of C6H5-O-R-OH, 5-10 parts of an environment-friendly solvent and 60-90 parts of water. A normal-temperature secondary mixing method is adopted for preparation, the reaction process is carried out at 60 DEG C, the reaction conditions are very mild, the decomposition phenomenon during reaction can be effectively reduced, in addition, the excellent dispersity and surface activity of the surfactant and the good dissolving and solubilizing assisting performance of the environment-friendly solvent are utilized respectively, the stability andreliability of the reaction are guaranteed, and the dissolving property and the dispersing property of the substance with the molecular formula of C6H5-O-R-OH in a mixed system are improved. According to the wetting agent for three-proofing finishing, the liquid carrying rate, the liquid carrying uniformity and the three-proofing effect of fabric with poor permeability during three-proofing finishing can be improved, and the performance of a three-proofing finishing agent cannot be affected.

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 on 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 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 suitable f...

Claims

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Application Information

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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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