Foaming cleaning agent with water-repellent coating and good application performance for car washing machine
A car washing machine, cleaning agent technology, applied in the direction of surface active detergent composition, detergent composition, detergent compounding agent, etc., to achieve the effects of excellent characteristics, good defoaming, good foaming
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[0051] Hereinafter, the present invention will be described in detail by way of examples, comparative examples and reference examples. However, the present invention is not limited to these Examples and interpreted. In addition, the % value is represented by weight% value unless there is a special notice.
[0052] The characteristics of the foaming cleaning agent were evaluated from the following aspects.
[0053] (1) Foaming amount (ml): Foaming property
[0054] 10 ml of the previously prepared sample composition was added to a 100 ml graduated cylinder with a stopper, which was shaken by hand 30 times within 15 seconds (hand shake). Read off the lather volume immediately after shaking by means of a graduated cylinder with a stopper.
[0055] (2) The amount of water required (g): defoaming
[0056] Into the measuring cylinder after measuring the amount of foaming in (1), water was slowly poured along the wall surface of the measuring cylinder, and the weight of the water...
Embodiment 1
[0074] In Examples 1 and 2, unsaturated fatty acids with 22 and 24 carbon atoms were used. In addition, in Example 1-1, the foaming cleansing agent composition of Example 1 showed good results in foaming and defoaming properties compared with the commercial product X of Comparative Example 2. Therefore, in order to compare with the commercial product X of Comparative Example 2 The foaming properties of the same, in the compounding ingredients of Example 1, the compounding amount of TAYCAPOWER L-124 as a foaming factor was reduced to 80% of that of Example 1, and the erucic acid as a defoaming (defoaming) factor Reduced to 90% to evaluate properties. In Example 3, the compounding quantity of erucic acid was further reduced, and the unsaturated fatty acid with 18 carbon atoms was compounded instead.
[0075] [table 3]
[0076] The composition of the foam cleaning agent of comparative example 2, reference example 1,2, embodiment 1,2
[0077]
[0078] The characteristics of ...
Embodiment 3
[0087] In Example 3, a part of the unsaturated fatty acid having 22 carbon atoms was substituted with a fatty acid having less than 20 carbon atoms, but the properties such as foamability, defoaming, and contact angle were equivalent to those of other examples. It was confirmed by observation that, for the foaming cleaning agent of Example 3, the long-term stability of the cleaning agent was improved.
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