A kind of special detergent composition of low-foam type automatic dishwasher

A technology for automatic dishwashers and detergents, applied in detergent compositions, organic detergent compositions, surface-active detergent compositions, etc., can solve the problems that anionic surfactants cannot be used, and achieve good foaming performance, The effect of gaining cost space and enhancing defoaming performance

Active Publication Date: 2021-07-27
GUANGZHOU LIBY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, a large number of highly detergency and inexpensive anionic surfactants cannot be used in automatic dishwasher detergents due to foaming problems

Method used

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  • A kind of special detergent composition of low-foam type automatic dishwasher
  • A kind of special detergent composition of low-foam type automatic dishwasher
  • A kind of special detergent composition of low-foam type automatic dishwasher

Examples

Experimental program
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Effect test

preparation example Construction

[0277] 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.

[0278] 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、 comparative example 3

[0312] According to following table 1 composition preparation powder detergent composition A and A', B', C'.

[0313] Table 1 embodiment 1 and comparative example 1, comparative example 2, the powdered detergent composition that comparative example 3 prepares

[0314] A and A', B', C'

[0315]

Embodiment 1

[0316] 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 1. As can be seen from the results in Table 1, the technical solution of the present invention needs to compound and use component A (silicone defoamer) and component B (natural oil directly polyoxyethylene and polyoxypropylene compound), Wherein the two components play a synergistic effect, so that the foam control and enhancement of the present invention can be exerted against granular dirt and stubborn dirt (formed after protein and starchy vegetables are cooked at high temperature). Among the above comparative examples, comparative example 1 and comparative example 2 are incomplete examples of the technical solutions described in the present invention, which contain component A and component B respectively. It can be seen that the foam control effect and detergency test effect are both Weaker th...

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Abstract

The invention relates to the technical field of daily-use chemical products and provides a low-foaming special detergent composition for automatic dishwashers. A low-foaming detergent composition for automatic dishwashers, which comprises the following components: Part A; Component B; Surfactant A; Surfactant B; Copolymer dispersant; Amino acid derivative chelating agent; Enzyme Preparation; Additive; Wherein, the component A is a polysiloxane defoamer, the component B is a direct polyoxyethylene and polyoxypropylene compound of natural oil, and the surfactant A is an anionic surfactant . The low-foaming special detergent composition for automatic dishwashers solves the foam control problem of current special detergents for automatic dishwashers.

Description

technical field [0001] The invention relates to the technical field of daily-use chemical products, in particular to a special low-foaming 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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/83C11D3/39C11D3/386C11D3/37C11D3/33C11D3/20C11D3/10C11D3/04C11D3/50C11D3/60
CPCC11D1/008C11D1/22C11D1/66C11D1/722C11D1/8305C11D3/0026C11D3/046C11D3/10C11D3/2086C11D3/33C11D3/373C11D3/378C11D3/386C11D3/3942C11D3/3947C11D3/50
Inventor 周文杰梁智坤黄亮李作文沈兵张利萍
Owner GUANGZHOU LIBY
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