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Super-concentrated laundry detergent and preparation method thereof

A laundry detergent and ultra-concentrated technology, which is applied in the field of daily chemicals, can solve the problems of poor low-temperature stability of laundry detergent, affect product sales and use, and become turbid, and achieve excellent washing performance, easy rinsing, and less foam Effect

Inactive Publication Date: 2017-02-22
江苏田亮日用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although super-concentrated laundry detergent has many obvious advantages mentioned above, the laundry detergent currently on the market has the problem of poor low-temperature stability. CONSEQUENCES OF SALE AND USE OF PRODUCTS

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of preparation method of super-concentrated laundry detergent, its preparation method is as follows:

[0027] (1) Preparation of softener: mix n-butyl acrylate, sodium citrate, cocamidopropyl betaine, N,N-dimethyl-1,3-propylenediamine and water at 2:0.4:1:1.5 : the ratio of parts by weight of 2.1 is mixed to obtain the softening agent;

[0028] (2) In parts by weight, 42 parts of fatty alcohol polyoxyethylene ether, 10 parts of ethylenediaminetetraacetic acid, 16 parts of coconut oil diethanolamide, 10 parts of azodicarbonamide, 24 parts of sodium benzoate, and 25 parts of propylene glycol Add to the reaction kettle and stir for 40min under the pressure of 180Mpa to obtain the mixed solution;

[0029] (3) Add 13 parts of softener and 8 parts of lavender extract into the mixture at normal temperature and pressure, and continue stirring for 15 minutes.

Embodiment 2

[0031] A kind of preparation method of super-concentrated laundry detergent, its preparation method is as follows:

[0032] (1) Preparation of softener: mix n-butyl acrylate, sodium citrate, cocamidopropyl betaine, N,N-dimethyl-1,3-propylenediamine and water at 2:0.4:1:1.5 : the ratio of parts by weight of 2.1 is mixed to obtain the softening agent;

[0033] (2) In parts by weight, 38 parts of fatty alcohol polyoxyethylene ether, 12 parts of ethylenediaminetetraacetic acid, 12 parts of coconut oil diethanolamide, 8 parts of azodicarbonamide, 20 parts of sodium benzoate, and 22 parts of propylene glycol Add to the reaction kettle and stir for 3 minutes under the pressure of 185Mpa to obtain the mixed solution;

[0034] (3) Add 12 parts of softener and 10 parts of lavender extract into the mixture at normal temperature and pressure, and continue stirring for 15 minutes.

Embodiment 3

[0036] A kind of preparation method of super-concentrated laundry detergent, its preparation method is as follows:

[0037] (1) Preparation of softener: mix n-butyl acrylate, sodium citrate, cocamidopropyl betaine, N,N-dimethyl-1,3-propylenediamine and water at 2:0.4:1:1.5 : the ratio of parts by weight of 2.1 is mixed to obtain the softening agent;

[0038] (2) In parts by weight, 45 parts of fatty alcohol polyoxyethylene ether, 8 parts of ethylenediaminetetraacetic acid, 5 parts of coconut oil diethanolamide, 6 parts of azodicarbonamide, 18 parts of sodium benzoate, and 20 parts of propylene glycol Add to the reaction kettle and stir for 20min under the pressure of 150Mpa to obtain the mixed solution;

[0039] (3) Add 10 parts of softener and 5 parts of lavender extract into the mixture at normal temperature and pressure, and continue stirring for 10 minutes.

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PUM

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Abstract

The invention relates to a super-concentrated laundry detergent and a preparation method thereof. The super-concentrated laundry detergent consists of the following components in parts by weight: 35-48 parts of fatty alcohol-polyoxyethylene ether, 10-16 parts of a softener, 8-14 parts of ethylenediaminetetraacetic acid, 5-20 parts of coconut diethanolamide, 6-15 parts of azodicarbonamide, 18-26 parts of sodium benzoate, 20-28 parts of propylene glycol and 5-12 parts of lavender extract. The super-concentrated laundry detergent is safe and environmentally friendly and has the advantages of good high-temperature and low-temperature stability, high cost performance, perfect detergency and low foam and easiness in rinsing.

Description

technical field [0001] The invention relates to the technical field of daily chemicals, in particular to a super-concentrated laundry detergent and a preparation method thereof. Background technique [0002] Detergent is one of the daily necessities. As one of the detergents, laundry detergent has maintained a strong growth in recent years due to its advantages of convenient use, rapid dissolution, good low-temperature washing effect, and mildness to fabrics and skin, and the market production and sales have risen rapidly, thus becoming a detergent. main direction of development. On the basis of the advantages of ordinary laundry detergent, ultra-concentrated laundry detergent has the advantages of high content of active substances, strong detergency, low production cost, low carbon emissions, saving packaging materials and reducing transportation costs. Therefore, it is more in line with the requirements of sustainable economic and social development, and is the main deve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/94C11D3/20C11D3/30C11D3/33C11D3/32C11D3/382C11D3/386C11D3/60
CPCC11D1/94C11D1/66C11D1/721C11D1/90C11D3/0026C11D3/2044C11D3/2079C11D3/2086C11D3/2093C11D3/30C11D3/323C11D3/33C11D3/382C11D3/386
Inventor 田恒良贺凯
Owner 江苏田亮日用品有限公司
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