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What is Potassium stearate

What's Potassium Stearate ?

Potassium Stearate can also be described in the form of "potassium octadecanoate". White powder with crystalline structure. It is soluble in hot water and insoluble in ether, chloroform as well as carbon disulfide. The solution that is aqueous is alkaline and is phenolphthalein to litmus and the ethanol mixture can be slightly acidic to phenolphthalein. It can be made by neutralizing the reaction of stearic Acid with potassium hydroxide. It is commonly used in the production in the production of surfactants, fiber softeners and so on. It is also utilized in the manufacture of anti-slip adhesives, graphene modified glues also known as anti-caking substances, as well as waterproof coils.

1. . utilized to prepare a completely new type that is non-slip.

The latest non-slip material is designed to have high wear resistance and anti-slip performance. Additionally, the raw components in the formula are natural to purchase. It is produced using the method is simple and easy to follow, and the manufacturer uses the largest and most convenient formula. Production materials include: brief fiber, water-based glu zinc oxideas well as anti-aging substance, photoinitiator, stearic acids, Potassium stearate, potassium as well as coupling agent and carbon fiber, calculated according to the mass percent, this innovative non-slip material contains: 5-10 parts of very short fibers 0.5-5 percent of water-based glue. zinc oxide, 1-5 parts of antioxidant 2-8 slices of the stearic acid 1-5 components of photoinitiator, Potassium stearate 10-13 parts, 1-8 parts in potassium stearate 3-10 parts of coupling agent, and 0.5-10 pieces of carbon fiber.

2 . Used to prepare graphene-modified glue

Graphene can be added to the existing glue to modify the resistance to high temperatures of the cement and 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 specific steps are as the following:

Level 1: The graphene gets added to n'butanol and toluene. The ultrasonic dispersion is uniform, to achieve a mixed solutions A;

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 the temperature is lowered to 80°C. ethylenediamine is added into the reactor, which is stirred continuously and then left to stand for a day in order to produce a graphene-modified glue.

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

To lessen the chance of having excessive blood pressure it's now allowed to add part from potassium chloride to replace sodium chloride that is present in the salt. However, in the process that involves the storage and transportation of potassium chloride in the product causes dissolution and recrystallization of the porous surface of the powder, resulting in crystal bridges in these pores, and crystals are then bonded in time to form. Huge mass. The weakness of fluidity affects its use in table salt. Thus, to avoid agglomeration, it's required to add an appropriate amount of anticaking agent to the process of production.

The anti-caking compound used in food-grade potassium chloride is non-toxic harmless as well as colorless and odorless. It is comprised of D-mannitol also known as potassium stearate. It is calcium dihydrogen phosphate. the particular 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. In comparison to the prior art, the invention has the benefits of being colorless, or somewhat white, does NOT alter the color of potassium chloride, does not contain cyanide, is not toxic, and harmless.

4. . The process of making high-molecular polyethylene waterproof membrane of polypropylene

Polyethylene polypropylene is a new material in recent times. Polypropylene is made up of polypropylene non-woven fabrics and polyethylene for the primary raw material. It is made of anti-aging compounds and manufactured using high-tech, advanced technology, and new technology. The Polypropylene polyethylene composite waterproof roll material with an integrated layer is characterized by a high friction coefficients, high stability, high mechanical strength small linear expansion coefficient, extensive temperatures, good chemical resistance, weather resistance, and flexibility. This makes it an ideal green protection for the environment in the current century. The preparation method of the waterproofing of high-molecular polyethylene membrane includes the following steps:

Step 1: Weigh the raw materials using the following parts of weight (80-130 parts of polyethylene resin, 10-20 portions of Talcum powder, 5-10 pieces of silica fume; 5-10 parts made of glass, as well as 8-16 pieces of potassium Stearate. 8-18 pieces of carboxylated latex, 10-20 parts of the anti-aging substance;

Step 2: Put silica fume, talcum powder the potassium stearate, silica fume and carboxylated styrenebutadiene latex into high-speed mixer. Increase the temperature from 70 to 80 degrees C. Stir at a rapid speed for 8 to 18 minutes, and then increase the temperature to 95 to 100 degrees Celsius. Following that, glass microbeads and polyethylene resin are added and the mixture is stirred at a rapid speed for about 10 to 20 minutes until you get a perfect mixture.

Step 3: Pour the mixture in the feeding area create the extrusion and sheets of polypropylene and plastic sheet completely using the three-roller machine, pass the guide roller through the tractor, then cut the edge, then go through the coiler for the final product.

When compared with earlier art positive results of the invention are synergistic results from the polyethylene resin silica fumes, glass microbeads, potassium stearate, carboxylated butadiene latex, anti-aging agents, and subsequent preparation steps, particularly when the high-speed mixing takes place using a specific order for the input of the raw material is particularly significant. In combination with the sequence used in the present invention and the effectiveness of the developed high-molecularly polyethylene polypropylene waterproofing membrane is superior to that of the typical high-performance waterproofing membrane.

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