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Low foam laundry liquid

A technology for laundry detergent and fat, applied in the field of laundry detergent, can solve the problems of reducing the effect of mechanical force on clothes, the loss of washing liquid, unfavorable washing, etc., and achieve the effects of reducing foam, strong detergency, and high cleanliness

Active Publication Date: 2011-03-30
SHANGHAI SOAP FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the detergent foam is too rich, the foam will overflow the washing machine during use and cause a large loss of detergent
A large amount of foam in the washing machine will also form a large resistance, thereby reducing the effect of mechanical force on the clothes, and it is not conducive to washing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] According to the following components and weights, the raw materials amount to 100 kilograms, and the raw materials are weighed.

[0049] Sodium dodecylbenzene sulfonate 5 kg

[0050] Fatty alcohol polyoxyethylene ether (3) sodium sulfate (70%) 10 kg

[0051] Cocoyl diethanolamine (1:1.5) 3 kg

[0052] Fatty alcohol polyoxyethylene ether (EO=6) 4 kg

[0053] C12 Fatty Acid Potassium Salt 2kg

[0054] The balance is water.

[0055] In the mixing kettle, add water, and under stirring conditions, add sodium dodecylbenzenesulfonate, fatty alcohol polyoxyethylene ether (3) sodium sulfate, cocoamide diethanolamine (1:1.5), fatty alcohol polyoxyethylene Vinyl ether (EO=6), C12 fatty acid potassium salts or amine salts are stirred and mixed evenly to obtain the low-foaming laundry detergent of the present invention.

Embodiment 2

[0057] According to the following components and weights, the raw materials amount to 100 kilograms, and the raw materials are weighed.

[0058] Sodium dodecylbenzene sulfonate 7kg

[0059] Fatty alcohol polyoxyethylene ether (3) sodium sulfate (70%) 6 kg

[0060] Cocoyl diethanolamine (1:1.5) 1 kg

[0061] Fatty alcohol polyoxyethylene ether (EO=12) 6 kg

[0062] C18 fatty acid triethanolamine salt 1 kg

[0063] The balance is water.

[0064] Prepare according to the preparation method of Example 1 to manufacture the low-foaming laundry detergent of the present invention.

Embodiment 3

[0066] According to the following components and weights, the raw materials amount to 100 kilograms, and the raw materials are weighed.

[0067] Sodium dodecylbenzene sulfonate 5.6 kg

[0068] Fatty alcohol polyoxyethylene ether (3) sodium sulfate (70%) 8 kg

[0069] Cocoyl diethanolamine (1:1.5) 2 kg

[0070] Fatty alcohol polyoxyethylene ether (EO=9) 5 kg

[0071] C12 Fatty Acid Potassium Salt 1.5kg

[0072] Jinjin 31# brightener 0.04 kg

[0073] EDTA sodium salt 0.2 kg

[0074] Sodium chloride 1 kg

[0075] Flavor 0.2 kg

[0076] Casson 0.1kg

[0077] SECURON 540 organic complexing agent 1kg

[0078] Pigment 0.0004 kg

[0079] The balance is water.

[0080] In the mixing kettle, add water, and under stirring conditions, add sodium dodecylbenzenesulfonate, fatty alcohol polyoxyethylene ether (3) sodium sulfate, cocoamide diethanolamine (1:1.5), fatty alcohol polyoxyethylene Vinyl ether (EO=9), C12 fatty acid potassium salt, then add Jinjin 31# whitening agent, EDT...

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PUM

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Abstract

The invention relates to a low foam laundry liquid which is composed of the following components in percentage by weight: 5-7% of sodium dodecyl benzene sulfonate, 6-10% of fatty alcohol-polyoxyethylene ether (3) sodium sulfate (70%), 1-3% of coconut oil acid diethanolamine (1:1.5), 4-6% of fatty alcohol-polyoxyethylene ether (EO=6-12), 1-2% of C12-18 fatty acid potassium or amine salt and the balance of water. The detergency of the laundry liquid of the invention is in accord with the standard of the Class B in QB / T1224-2007, and the laundry liquid can efficiently reduce foams. The invention has the advantages of favorable rinsing effect, water saving, energy saving and high cleanness of rinsed clothes.

Description

technical field [0001] The invention relates to a laundry detergent, in particular to a low-foaming laundry detergent. 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] Since the laundry detergent replaces sodium sulfate with abundant and cheap water, it is formulated with biodegradable surfactants as the main component and supplemented with phosphorus-free additives. Due to the low investment in equipment, simple production process, mild and non-irritating performa...

Claims

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Application Information

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IPC IPC(8): C11D1/83C11D3/60
Inventor 刘伟毅刘世超
Owner SHANGHAI SOAP FACTORY
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