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Refining degreaser based on modified nano argil and preparation method of refining degreaser

A technology of nano-clay and degreasing agent, applied in the preparation of detergent mixture composition, chemical equipment and method, surface active detergent composition, etc., can solve the problem that impurities cannot be completely removed and back stained fabrics and machines, etc. Achieve good biodegradability, improve refining degreasing effect, low viscosity effect

Pending Publication Date: 2021-12-10
GUANGDONG ZHAN FENG FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, products based on non-ionic surfactant systems cannot completely remove impurities such as grease, wax, and oily dirt or effectively prevent back-staining of fabrics and machines

Method used

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  • Refining degreaser based on modified nano argil and preparation method of refining degreaser
  • Refining degreaser based on modified nano argil and preparation method of refining degreaser
  • Refining degreaser based on modified nano argil and preparation method of refining degreaser

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Preparation of modified nano clay:

[0033] 1. Add 500kg of nano-clay suspension dispersion into the reaction kettle, add 0.05mol / L hydrochloric acid, and stir and react at 60°C and 300r / min for 1.5h. Heat up to 75°C, add 50kg of Lupasol, stir for 4 hours, cool down to room temperature, and then neutralize with 10% sodium hydroxide solution to pH 6-8.

[0034] 2. The solution obtained in step 1 is dispersed by ultrasonic: the ultrasonic power is 800W, and the ultrasonic time is 30min, to obtain the modified nano clay solution.

[0035] Preparation of modified nano clay refining degreaser:

[0036] Comprising the following raw materials in parts by weight:

[0037]

[0038] Its preparation process is as follows:

[0039] a: Treat the modified nanoclay solution in a homogenizer for 120 minutes;

[0040] b: The liquid matrix forming the emulsified dispersant and builder system is fully mixed to form a uniform liquid phase by imparting shear and stirring the liquid for...

Embodiment 2

[0043] Preparation of modified nanoclay: prepared according to Example 1.

[0044] Preparation of modified nano clay refining degreaser:

[0045] Comprising the following raw materials in parts by weight:

[0046]

[0047] Its preparation process is as follows:

[0048] a: Treat the modified nano clay solution in a homogenizer for 60 minutes;

[0049] b: The liquid matrix forming the emulsified dispersant and builder system is fully mixed to form a uniform liquid phase by imparting shear and stirring the liquid for 30 minutes at 80°C;

[0050] c: Cool to 50°C under continuous stirring, then add the modified nanoclay obtained in step a to the mixture obtained in step b, stir for 30 minutes to form a uniform dispersion, and then process it in a homogenizer for 60 minutes to obtain the described Refined degreaser B based on modified nanoclay.

Embodiment 3

[0052] Preparation of modified nanoclay: prepared according to Example 1.

[0053] Preparation of modified nano clay refining degreaser:

[0054] Comprising the following raw materials in parts by weight:

[0055]

[0056] Its preparation process is as follows:

[0057] a: Treat the modified nano clay solution in a homogenizer for 90 minutes;

[0058] b: The liquid matrix forming the emulsified dispersant and builder system is fully mixed to form a uniform liquid phase by imparting shear and stirring the liquid for 50 minutes at 60°C;

[0059] c: Cool to 40°C under continuous stirring, then add the modified nanoclay obtained in step a to the mixture obtained in step b, stir for 50 minutes to form a uniform dispersion, and then process it in a homogenizer for 120 minutes to obtain the described Refining degreaser C based on modified nanoclay.

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Abstract

The invention discloses a refining degreaser based on modified nano pottery clay and a preparation method of the refined degreaser. The refining degreaser comprises the modified nano pottery clay, an emulsifying dispersant, a builder and deionized water, wherein the modified nano pottery clay is cationic surface active agent modified nano pottery clay. The refining degreaser is used for the pre-treatment degreasing, refining and other procedures of fabric, the emulsifying washing removal ability for impurities such as grease, wax, oily dirt and the like of the fabric (especially the spandex-containing fabric) is significantly improved, it can be ensured that oil drops or dirt do not adhere to the fabric and machines any more, the quality of a processed product is substantially improved, and the COD of a working solution is reduced.

Description

technical field [0001] The invention specifically relates to the field of textile auxiliaries, in particular to a refined degreasing agent based on modified nano clay and a preparation method thereof. Background technique [0002] In the process of fabric printing and dyeing, because the fabric often contains impurities such as grease, wax, oily dirt, etc., it needs to be pretreated (degreasing or refining) to remove impurities and oil stains on the fabric, otherwise it is easy to cause defective dyed products Etc., have described a lot of especially being suitable for fabric pretreatment in the prior art and comprise many non-ionic surfactants and compound thereof, in order to obtain better decontamination and degreasing performance, printing and dyeing auxiliaries technical workers have prepared Many surfactant-based products. [0003] For example, Chinese patent ZL.201711115722.1 "A Fabric Degreaser", which is composed of mixed fatty alcohol polyoxyethylene ether, fatty ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/12C11D3/20C11D3/382C11D3/60
CPCC11D1/83C11D3/1246C11D3/2068C11D3/382C11D1/10C11D1/72C11D2111/12
Inventor 邹其光
Owner GUANGDONG ZHAN FENG FINE CHEM CO LTD
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