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Concentrated detergent composition

A cleaning composition and composition technology, applied in the direction of detergent composition, organic cleaning composition, detergent compounding agent, etc., can solve the problems of high temperature, cumbersome preparation, etc., and achieve the effect of improving rheological properties

Pending Publication Date: 2022-04-15
NICE ZHEJIANG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Chinese patent CN111575121A discloses a water-soluble concentrated gel cleanser, a preparation method and a flushing cleaning method, which involves a rheology modifier used in concentrated gel cleansers, that is, using ester-terminated polyamide, tertiary amine Blocked polyamide, polyepoxy-blocked polyamide, etc., the cleaning agent prepared by this patent has an excellent cleaning effect, and can also gradually dissolve the surface layer under the scouring and shearing of water, dilute it into a certain concentration of detergent, and reduce frequent addition of cleaning agent , but when adding the rheology modifier, it needs to be heated to 83-100°C to soften it, the temperature of the preparation process is too high, and the preparation is cumbersome

Method used

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  • Concentrated detergent composition
  • Concentrated detergent composition
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～3 and comparative example 1～15

[0060] According to the formula of following table 1~3, prepare the concentrated detergent composition of embodiment 1~3 and comparative example 1~15 through the following steps:

[0061] (1) Mix deionized water, zwitterionic surfactant and anionic surfactant in proportion, and stir evenly at 45-48°C;

[0062] (2) cooling the solution to room temperature, adding a rheology modifier and a nonionic surfactant in turn to the solution prepared in step (1), mixing and stirring until the solution is evenly dissolved until completely dissolved;

[0063] (3) Cool the solution to room temperature, add functional additives in turn to the solution prepared in step (2), mix and stir until the solution is uniform, and adjust the pH of the solution to 8.0-9.0 to obtain a concentrated detergent composition.

[0064] In Tables 1 to 3, the content of each component is weight percentage, and the balance is water; if not filled in, the added amount is 0.

[0065] Performance tests were carried ...

Embodiment 4～6 and comparative example 16～18

[0080] According to the formula of following table 4, prepare the concentrated detergent composition of embodiment 4~6 and comparative example 16~18 through the following steps:

[0081] (1) Mix deionized water, zwitterionic surfactant and anionic surfactant in proportion, and stir evenly at 45-48°C;

[0082] (2) cooling the solution to room temperature, adding a rheology modifier and a nonionic surfactant in turn to the solution prepared in step (1), mixing and stirring until the solution is evenly dissolved until completely dissolved;

[0083] (3) Cool the solution to room temperature, add functional additives in turn to the solution prepared in step (2), mix and stir until the solution is uniform, and adjust the pH of the solution to 8.0-9.0 to obtain a concentrated detergent composition.

[0084] In Table 4, the content of each component is weight percentage, and the balance is water; if it is not filled in, the added amount is 0.

[0085] The concentrated detergents of E...

Embodiment 7～10 and comparative example 19～22

[0090] According to the formulation of the following table 5, the concentrated detergent compositions of Examples 7-10 and Comparative Examples 19-22 were prepared through the following steps:

[0091] (1) Mix deionized water, zwitterionic surfactant and anionic surfactant in proportion, and stir evenly at 45-48°C;

[0092] (2) cooling the solution to room temperature, adding a rheology modifier and a nonionic surfactant in turn to the solution prepared in step (1), mixing and stirring until the solution is evenly dissolved until completely dissolved;

[0093] (3) cooling the solution to room temperature, sequentially adding functional additives to the solution prepared in step (2), mixing and stirring until the solution is uniform, and adjusting the pH of the solution to 8.0-9.0 to obtain a concentrated detergent composition.

[0094] In Table 5, the content of each component is weight percentage, and the balance is water; if not filled, the added amount is 0.

[0095]Perfor...

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Abstract

The invention relates to the technical field of daily detergents, in particular to a concentrated detergent composition which comprises the following components in percentage by mass: 30-70% of a surfactant, 0.2-10% of a rheology modifier, 0-10% of a functional aid, 0-2% of essence and the balance of water. Wherein the rheology modifier comprises a component a and a component b in a weight ratio of 1: (1.2-5), the component a comprises hydroxypropyl guar gum, and the component b comprises xylene sulfonate and / or cumene sulfonate. According to the concentrated detergent composition, the flowability of the concentrated detergent composition can be obviously improved, the solution components are uniform, the rheological property is good, the use of unnecessary solvents is reduced, and the detergency is not influenced. The prepared washing product is qualified in appearance and good in low-temperature and high-temperature stability, the proper use viscosity can be adjusted according to the use amount, the filling efficiency of unit dose packaging is improved, and the product effect is greener and more stable.

Description

technical field [0001] The invention relates to the technical field of daily detergents, in particular to a concentrated detergent composition. Background technique [0002] Concentrated detergents have a higher content of active substances, that is, they increase the content of surfactants, surpassing similar products such as laundry detergent, and have twice or more cleaning power. They are convenient to use, reduce storage space, and can save energy and reduce pollute. Low-carbon development is the only way. The detergent industry is closely related to consumption and the environment. Concentrating detergent can save resources, reduce energy consumption, and reduce CO 2 emissions, so detergent concentration is an inevitable choice for sustainable development. [0003] When the viscosity of the detergent is in a stable range, the fluidity will be improved, it will be easier to pour and use, it will be more soluble in water, the dispersibility will be improved, and the st...

Claims

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Application Information

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IPC IPC(8): C11D1/94C11D3/20C11D3/22C11D3/33C11D3/34C11D3/386C11D3/48C11D3/60
Inventor 施若凡刘英屠吉利徐项亮张蕾
Owner NICE ZHEJIANG TECH CO LTD
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