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Anti-discoloration liquid detergent composition and preparation method thereof

A liquid detergent, anti-discoloration technology, applied in detergent compositions, soap detergent compositions, surface active detergent compositions, etc., can solve the problems of limited antioxidant capacity, increased rinsing times, increased water consumption, and the like, Achieve good storage stability, obvious removal effect, and inhibit the effect of darkening

Pending Publication Date: 2021-10-29
GUANG DONG YOU KAI TECHNICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, phenolic antioxidants are relatively expensive and have limited antioxidant capacity, so the overall cost performance is not high
[0004] In addition, another difficult problem in the current prior art is that the concentrated liquid detergent increases the foam during the washing process due to the increase of the surfactant content; and during the rinsing process, the foam is difficult to eliminate, which increases the number of rinses
The excessive foaming ability of liquid detergents is not conducive to the cleaning of fabrics, but also increases the amount of water and even increases the cost of rinsing wastewater treatment

Method used

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  • Anti-discoloration liquid detergent composition and preparation method thereof
  • Anti-discoloration liquid detergent composition and preparation method thereof
  • Anti-discoloration liquid detergent composition and preparation method thereof

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Embodiment

[0030] The various components and corresponding mass fractions in the detergent compositions of the examples of the present invention and the comparative examples are shown in Table 1.

[0031] Each component and corresponding mass fraction in the embodiment of table 1 and comparative example detergent composition

[0032]

[0033] The preparation method of above-mentioned embodiment 1-4 is:

[0034] S1. According to the above mass fractions, measure the weight of each component for future use;

[0035] S2. Add formamidine sulfinic acid to deionized water, stir evenly to form a solution for later use; at the same time, add monoethanolamine, triethanolamine, glycerin, propylene glycol, alkylbenzenesulfonic acid, ethoxylated fatty alcohol sulfuric acid to the reaction kettle Salt, fatty alcohol polyoxyethylene ether, saturated fatty acid, oleic acid, sodium α-alkenyl sulfonate, and essence, stirred evenly to form a mixed liquid;

[0036] S3. Add the solution into the mixtur...

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Abstract

The invention relates to an anti-discoloration liquid detergent composition. The composition comprises the following components: a surfactant, formamidine sulfinic acid, alkali and a solvent, and the mass ratio of formamidine sulfinic acid to alkali is (1: 50)-(1: 1). The composition of the invention has the advantages of simple process, high cost performance, effective foam inhibition, improved detergency and the like.

Description

technical field [0001] The invention belongs to the technical field of daily chemical cleaning products, and in particular relates to a discoloration-resistant liquid detergent composition and a preparation method thereof. Background technique [0002] In liquid detergents, due to chemical reactions or density differences among different components, it is very easy to cause stability problems in liquid detergent products. The higher the content of substances that are prone to chemical reactions in liquid detergents, the easier it is for liquid detergents to deepen in color at high temperatures. To some extent, the darkening of the color means that some components in the liquid detergent have undergone oxidation reactions, and the changes in these components will cause the washing effect of the liquid detergent to deteriorate. [0003] The color deepening of the liquid detergent will, on the one hand, lead to severe dyeing of the fabric, which will change the appearance of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D10/04C11D1/831C11D3/20C11D3/30C11D3/34C11D3/50C11D3/60
CPCC11D10/04C11D10/042C11D10/045C11D1/831C11D3/349C11D3/30C11D3/2044C11D3/2065C11D3/50C11D1/22C11D1/29C11D1/72C11D1/14
Inventor 王喜梅王权威李东华
Owner GUANG DONG YOU KAI TECHNICAL CO LTD
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