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What is Potassium stearate

What is Potassium stearate ?

Potassium stearate can also be referred to for its alias "potassium octadecanoate". White crystalline powder. Soluble in hot water, insoluble in ether, chloroform and carbon disulfide. The solution in aqueous form is alkaline in comparison to phenolphthalein or litmus The ethanol solution has a slight alkaline form to phenolphthalein. It can be made by neutralizing the reaction of stearic acid by potassium hydroxide. It is often used in manufacturing in the production of surfactants, fiber softeners and so on. It can also be used in the production of anti-slip materials, graphene -modified glues anti-caking agents, as well as waterproof coils.

1. . used to prepare a new type of non-slip material

The new non-slip materials has an excellent wear resistance and anti-slip ability, and the substances in the formula are organic and easy to obtain. When it comes to manufacturing, the procedure is easy and user-friendly, and the company has an extensive and easy-to-use material formula. The production materials are: Short fiber, water-based glue, zinc oxide, antioxidant substance, photositiator, stearic, Potassium thermo-stearate, potassium stearate in combination with coupling agent and carbon fiber, calculated according to the mass percent, this new non-slip material Including 5-10 parts of very short fibers 0.5-5 elements of water-based adhesive, 3-7 pieces zinc oxide, 1- 5 parts of antioxidant 2-8 slices of the stearic acids 1-5 components of photoinitiator Potassium Stearate 10-13 parts 1-8 pieces of potassium stearate 3- 10 parts coupling agent, plus 0.5-10 bits of carbon.

2. . This is used to prepare a graphene modified glue

Graphene adds to the existing glue to alter the resistance to high temperature of the cement, and increase its adhesion. The material for preparing the paste is calculated by parts by weight: 12-30 parts of polyurethane, 15-30 parts of chloroprene rubber, 15-30 parts of polyacrylate, 2-12 parts of graphene, triallyl isocyanuric acid 0.8-1.6 parts of ester, 1-6 pieces of ethylenediamine, 2-10 parts of n-butanol, 2-8 pieces of toluene, 0.8-3 parts of potassium stearate, 2-8 parts of polyvinylpyrrolidone, N- 1-5 parts of phenyl-b-naphthylamine;

The specific steps are as these:

Level 1, the graphene is added to n'butanol and toluene. Ultrasonic dispersion is uniform. get a mixed solution;

Step 2, adding polyurethane, chloroprene rubber, and polyacrylate into the reactor, the temperature is raised to 80-105 deg C, the reaction is 1-3 hours, and then the mixed solution A and triallyl isocyanurate in the first step The acid ester, potassium stearate, polyvinylpyrrolidone, and N-phenyl-b-naphthylamine are sequentially added to the reactor, the reaction temperature is adjusted to 150-360 deg C, and the reaction is carried out for 2-5 hours to obtain a mixture B;

Step 3: The above reaction is stopped. the temperature is lowered to 80°C. ethylenediamine is added to the reactor, stirred uniformly, and allowed to stand for one day to obtain the graphene-modified glue.

3. Preparation of a composite anticaking agent to be used in food-grade potassium chloride

To reduce the risk of the risk of high blood pressure it is currently permitted to add a little from potassium chloride to replace sodium chloride in the edible salt. In the process that involves the storage and transportation of potassium chloride, the moisture in the product promotes the decomposition and recrystallization powder's surface. It forms crystal bridges in its pores, and the crystals then combine with one another over time to develop. Huge mass. The weakening of fluidity affects its use in table salt. To avoid agglomeration, it's necessary to add an appropriate amount of anticaking agent to the process of production.

The anti-caking agent that is a composite in food grade potassium chloride is non-toxic, harmless that is colorless, odorless, and colorless. It is made up of D-mannitol in combination with potassium stearate as well as calcium dihydrogen phosphate. the specific gravity of D-mannitol potassium stearate, as well as dihydrogenphosphate are (1.25-5): (0.1-0.4): 1. The purity of the D-mannitols, potassium stearates, as well as calcium dihydrogen are food grade. Compared with the prior art this invention offers the advantages of being colorless or lightly white, is not able to alter the hue of the potassium chloride and does not contain the cyanide element, is non-toxic and harmless.

4 . The production of high-molecularly polyethylene waterproof membrane made from polypropylene

Polyethylene Polypropylene is a novel material used in recent years. Polypropylene is composed of non-woven polypropylene fabric and polyethylene as the basic raw material. It is made by anti-aging agents and manufactured using high-tech, advanced technologyand innovative technology. The polymer polyethylene polypropylene composite waterproof roll material with an integrated layer offers a large friction coefficient, superb durability, stability, high mechanical strength small linear expansion coefficients, a large temperature range for temperature adaptation, superior chemical resistance, weather resistance, and flexibility. This makes it a perfect environmentally friendly product for the 21st century. The procedure of making the high-molecular Polyethylene polypropylene waterproofing membrane includes the following steps:

Step 1: Measure the raw materials in accordance to the following parts of weight the following: 80-130 pieces of polyethylene resin; 10-20 parts of Talcum powder, 5-10 pieces of silica-based fume, 5-10 bits that are glass beads. Also, 8-16 pieces of potassium Stearate. 8-18 pieces of carboxylated styrene butadiene latex, 10-20 percent of the anti-aging agent

Step 2: Put talcum powder, silica fume in combination with potassium stearate and carboxylated styrenebutadiene latex into high-speed mixer, raise the temperature up to 70-80 deg C, mix at a high speed for between 8 and 18 minutes, and then raise the heat by 95-100 degrees Celsius. Following that, glass microbeads and polyethylene resin are added and the mixture is stirred with a high rate for 10 to 20 minutes in order until you get a perfect mixture.

Step 3: Insert the mix into the feeding space Extrude, then form the sheet of polypropylene, and then the plastic sheet entirely using the three-roller machine. After that, you can pass the guide roller onto the tractor, then cut the edges and then insert it into the coiler, forming the final product.

When compared with prior art, the beneficial outcomes of the invention are that it creates synergistic effects by materials such as polyethylene resin, silica fumes, glass microbeads, potassium stearate latex, anti-aging ingredient, and subsequent preparation processes, especially when high-speed mixing occurs with the proper order of input of the raw materials is especially important. In conjunction with the sequence used in the present invention its performance, the constructed high-molecular-molecular-molecular-polypropy membrane is superior to the traditional high-performance waterproofing membrane.

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