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Liquid laundry detergent and preparation method thereof

A technology of laundry detergent and soap base, which is applied in chemical instruments and methods, detergent compositions, soap detergent compositions, etc., can solve the problems of poor detergency of laundry detergents, etc., achieve good foaming, save water resources, etc. , good emulsification effect

Inactive Publication Date: 2013-07-17
武汉创新资源环保循环有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But also have its deficiency as a kind of emerging liquid product with development prospect, that is exactly the detergency of washing liquid is not strong.

Method used

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  • Liquid laundry detergent and preparation method thereof
  • Liquid laundry detergent and preparation method thereof
  • Liquid laundry detergent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The components of laundry detergent and the percentage by weight of each component are: (total weight: 1kg)

[0034]

[0035] Among them, the composition of the soap base and the weight percentage of each component are: (total weight: 1Kg)

[0036] components

grease

alkali

Absolute ethanol

water

Weight (g)

200

140

290

370

Weight percentage (%)

20

14

29

37

[0037] Wherein, the oil can be animal oil or vegetable oil; the alkali can be commonly used alkalis such as sodium hydroxide, potassium hydroxide, and sodium carbonate. Soap base also can be the soap base of prior art in the market.

[0038] The preparation method of laundry detergent is:

[0039] a, the components of the above-mentioned laundry detergent are mixed in the above ratio;

[0040] b. Stir and heat to 80°C, wherein the stirring speed is 260r / min;

[0041] c. After cooling, the finished laundry detergent is obtained.

[...

Embodiment 2

[0047] The components of laundry detergent and the percentage by weight of each component are: (total weight: 1kg)

[0048]

[0049] Among them, the composition of the soap base and the weight percentage of each component are: (total weight: 1Kg)

[0050] components

grease

alkali

Absolute ethanol

water

Weight (g)

210

120

260

410

Weight percentage (%)

21

12

26

41

[0051] Wherein, the grease is the product of waste edible oil purification treatment; the alkali can be common alkali such as sodium hydroxide, potassium hydroxide, sodium carbonate.

[0052] The preparation method of laundry detergent is:

[0053] a, the components of the above-mentioned laundry detergent are mixed in the above ratio;

[0054] b. Stir and heat to 85°C, wherein the stirring speed is 310r / min;

[0055] c. After cooling, the finished laundry detergent is obtained.

[0056] Wherein, the preparation method of soap base ...

Embodiment 3

[0063] The components of laundry detergent and the percentage by weight of each component are: (total weight: 1kg)

[0064]

[0065] Among them, the composition of the soap base and the weight percentage of each component are: (total weight: 1Kg)

[0066] components

grease

alkali

Absolute ethanol

water

Weight (g)

230

100

300

370

Weight percentage (%)

23

10

30

37

[0067] Wherein, the grease is the product of waste edible oil purification treatment; the alkali can be common alkali such as sodium hydroxide, potassium hydroxide, sodium carbonate.

[0068] The preparation method of laundry detergent is:

[0069] a, the components of the above-mentioned laundry detergent are mixed in the above ratio;

[0070] b. Stir and heat to 84°C, wherein the stirring speed is 295r / min;

[0071] c. After cooling, the finished laundry detergent is obtained.

[0072] Wherein, the preparation method of soap base ...

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Abstract

The invention discloses liquid laundry detergent. The liquid laundry detergent comprises the following components in percentage by weight: 85 to 95% of soap base, 1.5 to 2.5% of sodium dodecyl sulfate, 0.5 to 1.5% of cocoanut fatty acid diethanolamide, 0.01 to 0.5% of essence, 0.01 to 0.5% of pigment, and the balance of water. A preparation method of the liquid laundry detergent comprises the following steps of: a, mixing the components of the liquid laundry detergent in proportion; b, stirring and heating to 80 to 85 DEG C; and c, cooling to obtain a finished product of the liquid laundry detergent. According to the liquid laundry detergent and preparation method provided by the invention, the prepared liquid laundry detergent has the characteristics of high detergency and mild performance.

Description

technical field [0001] The invention relates to the technical field of washing products, in particular to laundry detergent and a preparation method thereof. Background technique [0002] With the integration of the world economy and the development of trade globalization, cultural background, technical level and environmental protection regulations have gradually become the three major driving forces for the global development of detergents. Global detergents will tend to be diversified, but energy saving, water saving, Products that are efficient, mild, easy to use, and meet safety and environmental protection requirements will be the mainstream direction of current and future laundry product development. [0003] As we all know, washing powder contains a large amount of filler sodium sulfate without any washing effect, and its mass fraction is greater than 40%, which causes a great waste of resources and energy, and also causes dust pollution in production, which is not c...

Claims

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Application Information

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IPC IPC(8): C11D10/04C11D9/02
Inventor 黄友阶
Owner 武汉创新资源环保循环有限公司
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