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Multi-cavity laundry condensate bead

A technology of laundry beads and chambers, applied in the field of daily chemical detergents, can solve the problems of difficulty in forming a dissolving and dispersing system, low moisture content, etc., and achieve the effects of good softening effect, reducing stiffness and improving product safety.

Pending Publication Date: 2022-06-24
广州大白生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although sodium bicarbonate is soluble in water and insoluble in organic solvents such as ethanol, its solubility in water at 20°C is only 9.6 grams. The water content of pearl products is low, it is difficult to form a stable solution and dispersion system, and it will gradually precipitate

Method used

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  • Multi-cavity laundry condensate bead
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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0030] The preparation method of the multi-chamber laundry beads of the present invention is as follows:

[0031] 1. Preparation method of liquid detergent in multi-chamber laundry beads:

[0032] (1) drop the solvent into the reactor, stir;

[0033] (2) Alkylbenzenesulfonic acid monoethanolamine salt and fatty acid monoethanolamine salt adopt alkylbenzenesulfonic acid, fatty acid and monoethanolamine to drop into reactor and carry out neutralization reaction preparation: drop into monoethanolamine in reactor, drop into the fatty acid of molten state The reaction kettle, put the alkylbenzene sulfonic acid into the reaction kettle, stir evenly, and complete the neutralization reaction;

[0034] (3) adding modified lignosulfonate in the reactor, stirring uniformly;

[0035] (4) dropping the nonionic surfactant in molten state into the reactor;

[0036] (5) Add flavors, pigments, etc.

[0037] 2. Preparation method of softening detergent in multi-chamber laundry beads:

[00...

Embodiment

[0047] Table 1 lists examples of concentrated fabric detergents and Table 2 lists examples of concentrated softening detergents. The examples in Table 1 and Table 2 prepared multi-chamber laundry beads according to the mass percentages listed in Table 3.

[0048] Table 1: Examples of Concentrated Fabric Detergents

[0049]

[0050]

[0051] Table 2: Examples of Concentrated Fabric Softening Detergents

[0052]

[0053] Table 3: Mass ratio of fabric detergent to softener

[0054] Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example A 10g Example B 20g Example C 20g Example D 15g Example E 8g Example F 12g Example R1 4g Example R2 6g 6g Example R3 8g 3g Example R4 5g

[0055] 4. Determination of Detergent Ability of Examples

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Abstract

The invention discloses a multi-cavity laundry condensate bead. The washing machine is provided with a bag made of a water-soluble film, the bag is provided with at least two independent cavities, one independent cavity contains a liquid detergent, and the other cavity contains a softening detergent; the liquid detergent contained in one independent cavity comprises food-grade sodium bicarbonate, an anionic surfactant, a nonionic surfactant and a solvent, and the mass percent of the food-grade sodium bicarbonate in the liquid detergent is 0.01-6%; the anionic surfactant contains modified lignosulfonate, and the mass percent of the modified lignosulfonate in the liquid detergent is 0.1-2.5%. The food-grade sodium bicarbonate is adopted in the fabric detergent in the multi-cavity laundry gel bead, so that the product safety is improved, and the technical problem that the sodium bicarbonate is easy to separate out in the concentrated liquid fabric detergent and the problem that the fabric is hard are solved.

Description

technical field [0001] The invention relates to the technical field of daily chemical detergents, in particular to a multi-chamber laundry bead. Background technique [0002] Fabric detergents are widely used in people's daily life, and the greening and safety of their products have been continuously improved. For certain groups of people, such as infants and those with sensitive skin, in order to reduce irritation and potential harm, the product safety of fabric detergents needs to be more guaranteed. To achieve this goal, higher security fabric detergent raw materials need to be selected. However, these raw materials usually face technical difficulties such as high cost and compatibility in practical application. [0003] Food grade sodium bicarbonate is a kind of raw material with high safety, which has been widely used in various pasta products as a food additive. On the one hand, the application of food-grade sodium bicarbonate in detergents can improve the safety of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D17/04C11D1/83C11D3/10C11D3/44C11D1/835C11D3/20C11D3/37C11D3/382C11D3/50C11D3/386C11D3/40C11D3/60
CPCC11D17/045C11D1/83C11D3/10C11D3/43C11D1/835C11D3/2079C11D3/2065C11D3/3707C11D3/382C11D3/2044C11D3/50C11D3/386C11D3/40C11D1/30C11D1/72C11D1/22C11D1/667C11D1/66C11D1/62C11D2111/12
Inventor 赵建红骆雪琦
Owner 广州大白生物科技有限公司
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