Slime remover, method for removing slime, and kit for preparing aqueous slime remover
A technology for removing agent and mucus, which can be used in detergent compounding agents, cleaning methods and utensils, chemical instruments and methods, etc., and can solve problems such as detrimental appearance and odor.
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[0064] figure 2 It is a partially cutaway front view of an example of a water-based slime remover preparation kit that can effectively prepare and spread the water-based slime remover.
[0065] figure 2 Among them, the preparation kit of the water-based mucus remover includes a container 11 , a detachable sprayer 12 installed on the upper opening of the container 11 , and a mucus remover 13 contained in the inside of the container 11 . An alkaline aqueous solution useful as an aqueous slime remover can be prepared by detaching the sprayer 12 from the container 11 and adding water from the upper opening of the container 11 . The sprayer 12 is installed on the container 11 again, and the alkaline aqueous solution containing magnesium ions prepared in the container 11 is sprinkled through the sprayer 12 . In addition, the container may be an ordinary bottle not equipped with a sprayer.
[0066] As the water added to the container 11, tap water can be used. Viscosifiers or s...
Embodiment 1
[0070] Add milk of lime at a concentration of 15% by mass to seawater with a magnesium concentration of 1300mg / L so that the molar ratio of magnesium in seawater to calcium in milk of lime is 100:90 (magnesium:calcium) to generate hydroxide Magnesium slurry. Stand the obtained magnesium hydroxide slurry to settle the magnesium hydroxide, separate the supernatant, add fresh water to prepare the magnesium hydroxide slurry, perform the above operation to remove the calcium ions dissolved in water, and then concentrate to prepare the concentration 30 mass % magnesium hydroxide slurry.
[0071] The magnesium hydroxide slurry with a concentration of 30% by mass and the milk of lime with a concentration of 15% by mass prepared as described above were calculated in a mass ratio of 94:5 (magnesium:calcium ) to mix. The obtained mixture was filtered to form a filter cake, and then dried until the moisture content was 5% by mass, and then molded into an almond shape under a molding pre...
Embodiment 2
[0082] In the same manner as in Example 1, except that the magnesium hydroxide slurry and milk of lime were mixed in a mass ratio of 89:10 (magnesium:calcium) in terms of magnesium oxide conversion and calcium oxide conversion Create composite particles. In the same manner as in Example 1, the odor-removing effect and shape stability of the granular material containing the obtained composite particles were evaluated. The results are shown in Table 1.
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