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What is Potassium stearate

What's Potassium stearate ?

Potassium Stearate is also referred to by the name of "potassium octadecanoate". White crystalline powder. Soluble in hot water, insoluble in ether, chloroform or carbon disulfide. The aqueous solution tends to be alkaline, ranging from litmus to phenolphthalein and the ethanol solutions has a slight alkaline form to phenolphthalein. It can be obtained by neutralizing the reaction of stearic Acid with potassium hydroxide. Commonly , it is used in the manufacturing from surfactants and fibre softeners. It can also be utilized in the manufacture of anti-slip products, graphene-modified adhesives as well as anti-caking agents and waterproof coils.

1. . used to develop a new type or non-slip substance

The non-slip new material comes with outstanding wear resistance as well as anti-slip performance. The raw materials used in the formula is easily available for purchase. In the production process, the procedure is easy and straightforward to use, and the manufacturer has an extensive and efficient formula. Materials used in production include the short-fiber, water-based adhesive zinc oxideand anti-aging agent, stearic acid, photoinitiator, Potassium thermo-acetate, potassium stearate in combination with coupling agent and carbon fiber. Measured according to the mass percentage. novel non-slip product includes 5-10 pieces of fiber, 0.5-5 part of water-based glue. Three to seven pieces of zinc oxide one to five pieces of antioxidant 2-8 slices of acid, 1-5 parts of photoinitiator Potassium Stearate 10-13 Parts, 1-8 components of potassium Stearate, 3-10 parts of coupling agent, also 0.5-10 elements of carbon.

2. . used to create a graphene-modified glue

Graphene is included in the existing glue to modify the resistance to high temperature of the cement and to improve 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 steps specific to HTML0 are as the following:

Level 1: The graphene is added to n-butanol and toluene, the ultrasonic dispersion is uniform to 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 ceases, and it is then lowered to 80 degrees C. ethylenediamine is added to the reactor, which is stirred continuously for a few minutes, then allowed to sit for a full day, resulting in a graphene-modified glue.

3. Preparation of a composite anti-caking agent for use in potassium chloride food grade

To lessen the risk of hypertension, it's now permitted to add a portion of potassium chloride that replaces sodium chloride that is present in the salt. However, in the process of transportation and storage of potassium chloride in the product can cause breakdown and recrystallization on the porous surface of the powder, resulting in crystal bridges within those pores in the powder and the crystals then combine to form a crystal bridge over time. to develop. Huge mass. Fluidity is weakened, which affects its usage in table salt. To ensure that there is no agglomeration required to add an appropriate amount of anti-caking agent in the process of production.

The composite anti-caking agent used in food grade potassium chloride is safe, harmless that is colorless, odorless, and colorless. It's comprised of D'mannitol the potassium stearate compound, potassium, and calcium dihydrogenphosphate. the specific gravity of D-mannitol, potassium stearate, and dihydrogen phosphate is (1.25-5): (0.1-0.4): 1. The purity of D-mannitol, potassium-stearate and calcium dihydrogen phosphate is food grade. Comparatively to prior art this invention has the benefits of being colorless and slightly white, doesn't alter the whiteness of potassium chloride, is free of cyanide, and is non-toxic and is safe.

4. . The production of high-molecularly polyethylene polyester waterproof membrane

Polyethylene polypropylene is a new material that has recently been utilized. Polypropylene is composed of polypropylene fabric that is non-woven and polyethylene is the principal raw material. It is composed with anti-aging components and created by high-tech, modern technologyand modern technology. The polymer polyethylene polypropylene composite waterproof roll material that has an integrated layer boasts a significant friction coefficient, superb stability, high mechanical strength small linear expansion coefficient, broad temperature range of adaptation, outstanding weather resistance, chemical resistance and flexibility. It is a great green product for environmental protection in the new century. The process for making the waterproofing of high-molecular polyethylene membrane includes the following steps:

Step 1: Measure the raw materials in accordance with the following weight percentages the following: 80-130 pieces of polyethylene resin, 10-20 parts of clay powder, 5-10 components of silica gas, 5-10 portions of glass beads and 8-16 parts of potassium Stearate. 8-18 pieces of carboxylated latex and 10-20 parts of anti-aging agents.

Step 2: Pour silica fume, talcum powder, potassium stearate and carboxylated styrene-butadiene latex into a high-speed mixer. Adjust the temperature until 70-80 degrees C. Stir the mixture at high speed for around 8 to 18 minutes and then raise the heat to 95-100 degrees Celsius. Then, polyethylene resin and glass microbeads are added, and the mixture is stirred up at a high speed for 10-20 mins until you get a perfect mixture.

Step 3: Pour the mix into the feeding space Extrude, then form the polypropylene sheet as well as the poly sheet in the complete manner using the three roller machine. Transfer the guide roller to the tractor, then cut the edges, then enter in the coiler machine to produce the finished product.

When compared with prior art, the beneficial benefits of this invention are synergistic results from the polyethylene resin silica fumes, potassium stearate, carboxylated styrene-butadiene in the form of anti-aging and latex and subsequent preparation steps, particularly when the high-speed mixing is carried out and the sequence of entering the raw material is particularly significant. In conjunction with the sequence used in the present invention in the present invention, the performance of constructed high-molecular-molecular-molecular-polypropy membrane will be better than that of traditional waterproofing membranes that are high-performance.

Potassium stearate source in China

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