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Environment-friendly laundry particles and preparation method thereof

An environmentally friendly, particle-based technology, applied in chemical instruments and methods, detergent materials, detergent compositions, etc., can solve the problems of unfriendly environment, and achieve the goal of improving environmental friendliness, high surface activity, and increasing disintegration rate Effect

Active Publication Date: 2021-08-03
GUANGZHOU JOYSON CLEANING PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Most of the environmentally friendly powder detergents currently on the market refer to the fact that the water after washing does not contain environmentally unfriendly ingredients. However, it still has a greater pressure on environmental protection in terms of production and packaging, so the inventor believes that At present, my country's powder detergents still fail to better reflect the concept of green environmental protection, and there is still a lot of room for improvement in terms of green environmental protection.

Method used

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  • Environment-friendly laundry particles and preparation method thereof
  • Environment-friendly laundry particles and preparation method thereof
  • Environment-friendly laundry particles and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-7

[0051] A kind of environment-friendly type laundry particle, is made through the following steps:

[0052] S1. Add the carrier matrix to the reaction kettle and heat the carrier matrix to a molten state. At this time, the temperature of the carrier matrix is ​​between 65-80°C;

[0053] S2. Adding an anti-stain redeposition agent, a solid surfactant and a disintegrant in sequence to the molten carrier matrix, stirring evenly and then cooling down to 60° C. to obtain a granulated slurry;

[0054] S3. Inputting the cooled granulation slurry into a molding granulator for granulation to obtain environment-friendly laundry granules.

[0055] The specific raw materials selected in Examples 1-7 and their addition amounts are shown in Table 1 and Table 2.

[0056] Regarding the heating temperature in step S1, those skilled in the art should understand that due to the differences in the melting points and proportions of different raw materials, the heating temperature in actual operati...

Embodiment 8-15

[0063] An environment-friendly laundry particle, the only difference from Example 7 is the formulation of the solid surfactant. The specific formulation of the solid surfactant used in Examples 8-15 is shown in Table 3.

[0064] The specific formulation table of solid surfactant in table 3 embodiment 8-15

[0065]

Embodiment 16-18

[0067] An environment-friendly laundry granule, the only difference from Example 13 is that in step S2, detergent builders are added to the liquid moisture-resistant clothing. The specific formula of the detergent builder used in Examples 16-18 is shown in Table 4.

[0068] The specific formula table of washing builder in table 4 embodiment 16-18

[0069] detergent builder Bentonite 4A zeolite corn starch Anhydrous Sodium Sulfate Example 16 0.3kg / / / Example 17 0.3kg 0.2kg / / Example 18 0.3kg 0.2kg 0.3kg 0.4kg

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Abstract

The invention relates to the technical field of detergent cleaning, in particular to environment-friendly laundry particles and a preparation method thereof. The environment-friendly laundry particles comprise a carrier matrix, and a detergent component and a disintegrating agent which are dispersed in the carrier matrix, the carrier matrix is composed of a component A and a component B according to the mass ratio of (8-60): 1, the component A is polyethylene glycol / polypropylene glycol, and the component B is polyvinylpyrrolidone; the detergent component comprises a solid surfactant with the water content lower than 10% and a stain redeposition resisting agent, and the solid surfactant is composed of an anionic surfactant and a nonionic surfactant. The disintegrating agent comprises solid acid and solid alkali; the preparation method comprises the following steps: melting the carrier matrix, mixing and granulating. The environment-friendly laundry particles can be used for fabric washing, and have the advantages of moisture resistance, easiness in storage and environmental friendliness; in addition, the preparation method has the advantages of low emission and low pollution.

Description

technical field [0001] The present application relates to the technical field of detergent cleaning, more specifically, it relates to an environment-friendly laundry particle and a preparation method thereof. Background technique [0002] my country is a big country in the production of detergent and cleaning products. At present, the main domestic washing and cleaning products are mainly divided into two categories: solid detergent and liquid detergent. Among them, the domestic production of solid detergent accounts for more than 60% of the total output of various cleaning products. The product category with the largest sales volume, and among them, powder detergent is the main variety of solid detergent. [0003] The main decontamination ingredient in powder detergent is surfactant, which contains both lipophilic groups and hydrophilic groups, which enables surfactants to disperse and disperse dirt and oil stains on clothes in water, So as to achieve the effect of washing....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/04C11D3/12C11D3/37C11D3/20C11D3/22C11D3/386C11D17/04C11D17/06C11D3/60
CPCC11D1/83C11D3/225C11D3/3707C11D3/3776C11D3/126C11D3/128C11D3/222C11D3/046C11D3/2086C11D3/2068C11D3/38609C11D17/044C11D17/06C11D1/146C11D1/28C11D1/29C11D1/14C11D1/72C11D1/74
Inventor 孙敏李凤磊曾海祥孙海洋黄玉梅蓝娜孙剑锋
Owner GUANGZHOU JOYSON CLEANING PROD CO LTD
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