Detergent composition special for automatic dishwasher

A technology for automatic dishwashers and compositions, which is applied in the direction of detergent compositions, organic detergent compositions, surface active detergent compositions, etc. It can solve the problems affecting the decontamination effect of dishwashers and improve the emulsification and dispersion effect , Improve washing efficiency and ensure the effect of water flow pressure

Active Publication Date: 2018-11-23
广州立涤科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the surfactants used in dishwasher detergents are low-foaming, due to the impact of the dishwasher water flow, the surfactant solution will inevitably form foams, and the water-soluble proteins, starches, etc. Non-toxic polymers can also form stable foams, and the existence of these foams will affect the decontamination effect of dishwashers. Therefore, how to control the foaming of dishwasher-specific detergents has always been one of the focuses of research in this field

Method used

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  • Detergent composition special for automatic dishwasher
  • Detergent composition special for automatic dishwasher
  • Detergent composition special for automatic dishwasher

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0269] The preparation of the second phase is independent of the preparation of the first phase. The second phase may also be compacted, for example from a powder or granular composition, or by extrusion or injection moulding. The second phase may also be a non-compressible phase, for example formed by forming a gel from a liquid composition with a gelling agent, or allowing post-melt solidification of the desired components. The second phase may also contain one or more fractions of different composition. The lower surface of the second phase is planar or substantially planar and ideally matches the upper surface of the first phase to ensure that they adhere to each other. For example, both surfaces may be smooth, or the upper surface of the first phase may be convex and the lower surface of the second phase may be concave, or vice versa.

[0270] But while the surfaces of the first and second phases can be of any shape, they should preferably be shaped without sharp edges ...

Embodiment 1 and comparative example 1、 comparative example 2

[0339] According to the automatic dishwasher special detergent composition A and A', B', C' formulated according to the following table 4.

[0340]

[0341]

Embodiment 1

[0343] The test results of embodiment 1 and comparative example 1, comparative example 2, powdery detergent composition A and A', B', C' of comparative example 3 are shown in table 4. As can be seen from the results in Table 4, in the above-mentioned comparative examples, comparative example 1, comparative example 2 and comparative example 3 are incomplete examples of the technical solutions of the present invention, which contain polyether surfactant and Fatty alcohol alkoxylate compound, the detergency test effect of embodiment 1 and the performance of artificial dirt, oat dirt and foam reduction are all better than comparative examples 1,2,3. Its result shows that polyether surfactant and two kinds of fatty alcohol alkoxylates are compounded and used in the technical scheme provided by the embodiment of the present invention, which plays a synergistic effect and fully exerts the effect of effective components on reducing foam. Control and enhance the emulsifying and dispers...

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Abstract

The invention discloses a detergent composition special for an automatic dishwasher, relating to the technical field of daily chemical industry. The composition is prepared from 0.01 to 20 parts of apolyether surfactant, 0.01 to 20 parts of a nonionic surfactant, 0.01 to 20 parts of another surfactant, 0.1 to 30 parts of a copolymer dispersant, 0.1 to 40 parts of an amino acid derivative chelating agent, 0.1 to 10 parts of an enzyme preparation and 0 to 80 parts of an additive; wherein the nonionic surfactant at least contains two fatty alcohol alkoxylates, including a fast-emulsified fatty alcohol alkoxylate and a slow-emulsified fatty alcohol alkoxylate, and the weight ratio of the polyether surfactant to the fatty alcohol alkoxylates is 1: (0.1 to 1.5). The detergent composition for the automatic dishwasher, provided by the invention, has good emulsification and dispersion removal effects on oil stain and food dirt, effectively reduces foam in a washing process, and improves the cleaning ability of the detergent.

Description

technical field [0001] The invention relates to the technical field of daily chemicals, in particular to a special detergent composition for automatic dishwashers. Background technique [0002] Compared with washing tableware by hand, the automatic dishwasher has the advantages of energy saving, convenience, and water saving, and has multiple functions such as cleaning, disinfection, drying, and storage, so it can fully satisfy people's desire to get rid of simple and repetitive housework. The need to get out. [0003] The dishwasher cleans and removes the dirt on the tableware mainly by virtue of the spray effect generated by the strong water flow in the three-dimensional space, the heat energy effect of the heated water, and the degreasing and decontamination effect of the cleaning agent. These three effects are coordinated with each other. After being pressurized by the booster pump, the water sprayed from the nozzle into the dishwasher performs a three-dimensional rotat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/825C11D3/10C11D3/20C11D3/28C11D3/33C11D3/37C11D3/386C11D3/39C11D11/00C11D3/60
CPCC11D1/008C11D1/66C11D1/72C11D1/74C11D1/825C11D3/10C11D3/2086C11D3/28C11D3/33C11D3/3738C11D3/3765C11D3/38618C11D3/38627C11D3/38636C11D3/38645C11D3/38654C11D3/3942C11D11/0023
Inventor 张龙秋周文杰梁智坤黄亮沈兵张利萍
Owner 广州立涤科技有限公司
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