Yanbai laundry powder

A technology of washing powder and salt white, which is applied in the direction of inorganic non-surface-active washing compositions and the like, can solve the problems of weak decontamination ability of washing powder, slow progress of phosphorus-free washing powder, endangering human health, etc., and achieves no toxic side effects, The effect of improved laundry cleanliness and low cost

Inactive Publication Date: 2009-03-04
中盐东兴盐化股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of pollution poses a huge threat to the quality of the human environment; among them, a kind of blue-green algae can produce toxins, which seriously endanger human health
Phosphorus-free washing powder is an important direction for the improvement of existing washing powders. Some non-phosphorus washing powders also add sodium chloride to increase the bactericidal function of washing powders. Not good, the amount of washing powder that needs to be added when washing clothes is large, and the cost of raw materials is also high. Due to the above-mentioned problems, the promotion of phosphorus-free washing powder is slow

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] Salt white washing powder, the weight proportion of its each raw material component is as follows:

[0064] Linear alkylbenzene sulfonic acid (purity ≥ 96.0%) 10-20%

[0065] Liquid sodium hydroxide (concentration ≥ 30.0%) 4-9%

[0066] 4A Zeolite 14-20%

[0067] Sodium Carbonate 12-18%

[0068] Sodium Sulfate 30-45%

[0069] Sodium Chloride 10-15%

[0070] Sodium natron (concentration is 34%) 6-9%

[0071] Sodium Carboxymethyl Cellulose 0.10-0.50%

[0072] The balance is water

[0073] The above total is 100%;

[0074] Appropriate amount of extra high-efficiency whitening agent

[0075] Appropriate amount of extra enzyme preparation

[0076] Appropriate amount of extra flavor.

[0077]The above components are mixed, powder sprayed, dried and other processes to make salt white washing powder.

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PUM

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Abstract

The invention discloses salt-white laundry powder which is manufactured by the materials like linear alkylbenzene sulfonate, liquid sodium hydroxide, 4A zeolite, sodium carbonate, sodium sulfate, sodium chloride, Na2SiO3, sodium carboxymethyl cellulose, and the like. The salt-white laundry powder is fast dissolved, saves dosage, has a high decontamination capacity, effectively removes various besmirches and has the characteristics of sterilization, whitening, gentle property, harmless to hands and clothes, and the like. Proved by experiment, the washing cleanliness of the clothes is improved by 30 to 35 percent than the washing effect of the existing phosphate-free laundry powder.

Description

technical field [0001] The invention relates to a phosphorus-free washing powder, in particular to a salt-white washing powder. Background technique [0002] The common washing powder currently available on the market contains a certain amount of phosphate, and the waste liquid after washing is discharged into rivers, seas and lakes, causing aquatic plants to grow violently, and some rivers, seas and lakes are almost in a state of anoxic state. This type of pollution causes a huge threat to the quality of the human environment; among them, a kind of blue-green algae can produce toxins, which seriously endanger human health. Phosphorus-free washing powder is an important direction for the improvement of existing washing powders. Some non-phosphorus washing powders also add sodium chloride to increase the bactericidal function of washing powders. Not good, the amount of washing powder that needs to be added when washing clothes is relatively large, and the cost of raw materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/06C11D7/10
Inventor 周世华黄炳海李瑞雪朱本宏余光辉黄浩
Owner 中盐东兴盐化股份有限公司
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