Shandong Hanteng International Trade Co.,Ltd

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  • What happens when hydroxyethyl cellulose meets water-based paint?
    As a non-ionic surfactant, hydroxyethyl cellulose has the following properties in addition to thickening, suspending, bonding, floating, film-forming, dispersing, water-retaining and providing protective colloids: HEC is soluble in hot or cold water and does not precipitate at high temperatures or boiling, giving it a wide range of solubility and viscosity properties, as well as non-thermal gelling properties; The water retention capacity is twice as high as that of methylcellulose, and it has better flow regulation; Compared with the recognized methylcellulose and hydroxypropylmethylcellulose, HEC has the worst dispersing ability, but the strongest protective colloid ability. It is nonionic and can coexist with a wide range of other water-soluble polymers, surfactants, and salts. It is an excellent colloidal thickener for solutions containing high-concentration electrolytes. We also can supply Furfural, Furfuryl Alcohol and Dibenzoylmethane.

    2023 12/29

  • Special properties of hydroxyethyl cellulose
    Hydroxyethyl cellulose (HEC), a white or light yellow, odorless, non-toxic fibrous or powdery solid, is prepared by the etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin). Nonionic soluble cellulose ethers. Because HEC has good thickening, suspension, dispersion, emulsification, adhesion, film-forming, moisture protection and protective colloid properties, it has been widely used in petroleum mining, coatings, construction, medicine, food, textiles, papermaking and polymers. Polymerization reactions and other fields. The main characteristics of hydroxyethyl cellulose are that it is soluble in both cold and hot water, has no gel properties, has a wide range of substitution, solubility and viscosity, has good thermal stability (below 140°C), and does not produce hydroxyethyl cellulose under acidic conditions. precipitation. Hydroxyethyl cellulose solution can form a transparent film and has non-ionic characteristics that do not interact with ions and have good compatibility. ① High temperature and water solubility: Compared with methyl cellulose (MC) which is only soluble in cold water. Hydroxyethyl cellulose can be soluble in both hot and cold water and does not precipitate at high temperatures or boiling, making it Wide range of solubility and viscosity properties, and non-thermal gelability. ② Salt tolerance: Since it is non-ionic, it can coexist with a wide range of other water-soluble polymers, surfactants, and salts. Therefore, compared with ionic carboxymethyl cellulose (CMC), hydroxyethyl cellulose has better salt resistance. ③Water retention, leveling, and film-forming properties: Its water-retaining capacity is twice that of methylcellulose, and it has excellent flow regulation and excellent film-forming properties, filter loss reduction, miscibility, and protective colloid. sex. We also can supply Furfural, Furfuryl Alcohol and Dibenzoylmethane.

    2023 12/23

  • Hydroxyethyl cellulose has a variety of applications in drilling fluids
    Hydroxyethyl cellulose has a variety of applications in drilling fluids, mainly including the following aspects: Thickener: Hydroxyethyl cellulose can be used as a thickener for drilling fluid to increase the viscosity and rheological properties of the fluid, so as to improve the plugging performance of drilling fluid to the well wall and reduce the risk of leakage and well wall collapse. Suspending agent: hydroxyethyl cellulose can suspend solid phase particles in drilling fluid, prevent solid phase particles from settling and agglomerating, and maintain the uniformity and stability of drilling fluid. Filtration control agent: Hydroxyethyl cellulose can form a film on the well wall to reduce the penetration and fluid loss of the drilling fluid to the well wall, improve the plugging performance of the drilling fluid, and prevent the well wall and borehole from collapsing. Clay dispersant: Hydroxyethyl cellulose can be used as a clay dispersant to help stabilize clay particles in drilling fluids and prevent them from agglomerating and settling. Viscosity control agent: Hydroxyethyl cellulose can adjust the viscosity of drilling fluid to adapt to different drilling conditions and needs. By controlling the amount of hydroxyethyl cellulose added, the rheological properties of the drilling fluid can be adjusted to meet specific drilling operation requirements. Environmental friendliness: Hydroxyethyl cellulose is a natural and renewable polymer compound with good biodegradability and environmental friendliness. The use of hydroxyethyl cellulose in drilling fluid can reduce the negative impact on the environment and meet the requirements of sustainable development. It should be noted that the specific application and addition amount of hydroxyethyl cellulose will be adjusted according to different drilling conditions, well types and objectives. In practical application, it is necessary to carry out process design and operation control according to specific conditions to ensure the performance and stability of drilling fluid. In addition to hydroxyethyl cellulose, our company can also provide furfural, furfuryl alcohol and dibenzoylmethane and other chemicals, welcome to buy.

    2023 07/21

  • Application of hydroxyethyl cellulose in protective coatings.
    Hydroxyethyl cellulose is also widely used in protective coatings. Protective coatings are commonly used to protect buildings, equipment and other surfaces from environmental elements such as UV rays, chemicals, moisture and corrosion. Hydroxyethyl cellulose can play the following roles in protective coatings: Thickener: Hydroxyethyl cellulose can increase the viscosity of the coating, making it easier to apply on vertical surfaces and providing better film thickness control. Rheology control agent: Hydroxyethyl cellulose can adjust the rheological properties of the coating so that it has proper fluidity and coating performance during construction. Crack resistance: Hydroxyethyl cellulose can increase the flexibility and crack resistance of the coating, and reduce the cracking and peeling of the coating when the temperature changes and the surface moves. Adhesion enhancer: Hydroxyethyl cellulose can improve the adhesion of the coating to the substrate and ensure that the coating can be firmly adhered to the surface. Prevent precipitation: Hydroxyethyl cellulose can help prevent the precipitation of pigments and other solid particles in the paint, and maintain the uniformity and stability of the paint. Moisture Conditioning Agent: Hydroxyethylcellulose can absorb and release moisture, helping the coating maintain stability in humid environments and reducing coating damage caused by moisture. In general, the application of hydroxyethyl cellulose in protective coatings can improve the rheological properties, adhesion, crack resistance and stability of the coatings, thereby improving the durability and protective effect of the coatings. We also can supply Furfural, Furfuryl Alcohol and Dibenzoylmethane.

    2023 07/05

  • Application of Hydroxyethyl Cellulose in Exterior Wall Coatings
    Hydroxyethyl cellulose (HEC) is widely used in exterior wall coatings. The following are some common applications and characteristics of hydroxyethyl cellulose in exterior wall coatings: Viscosity adjustment: Hydroxyethyl cellulose can adjust the viscosity of the paint, making it easier to apply and spread. It can increase the viscosity of the paint, prevent the paint from running and dripping, and improve the adhesion and coverage of the paint. Improve leveling: Hydroxyethyl cellulose can improve the leveling of paint, making the paint more smooth and even when applied. This helps reduce bubbles, spots and texture on the paint surface, providing a more aesthetically pleasing finish. Increase crack resistance: Hydroxyethyl cellulose can increase the flexibility and crack resistance of coatings. It creates a kind of network structure in the paint, which increases the strength and durability of the coating and reduces the risk of cracking and peeling. We also can supply Furfural, Furfuryl Alcohol and Dibenzoylmethane.

    2023 06/25

  • Properties of Hydroxyethyl Cellulose and Solution Preparation Method
    Hydroxyethyl cellulose 1. Chemical name: hydroxyethyl cellulose (HEC) This product is white or yellowish odorless, tasteless and easy-flowing powder, 40 mesh sieve rate ≥ 99%; softening temperature: 135-140°C; apparent density: 0.35-0.61g/ml; decomposition temperature: 205-210°C; Slow burning speed; equilibrium temperature: 23°C; 6% at 50%rh, 29% at 84%rh. It is soluble in cold water and hot water, and generally insoluble in most organic solvents. The viscosity changes slightly in the range of PH value 2-12, but the viscosity decreases beyond this range. 2. important properties: As a non-ionic surfactant, hydroxyethyl cellulose has the following properties in addition to thickening, suspending, binding, floating, film-forming, dispersing, water-retaining and providing protective colloid: (1) HEC is soluble in hot water or cold water, and does not precipitate at high temperature or boiling, so that it has a wide range of solubility and viscosity characteristics, and non-thermal gelation; (2)It is non-ionic and can coexist with a wide range of other water-soluble polymers, surfactants, and salts. It is an excellent colloidal thickener for high-concentration electrolyte solutions; (3)The water retention capacity is twice as high as that of methyl cellulose, and it has better flow regulation. (4)Compared with the recognized methyl cellulose and hydroxypropyl methyl cellulose, the dispersing ability of HEC is the worst, but the protective colloid ability is the strongest. 3. Solution and preparation method (1)Add a specified amount of clean water to the container; (2)Add hydroxyethyl cellulose under low-speed stirring, stir until all the hydroxyethyl cellulose, and stir until all materials are completely wet; (3)Stir until all the hydroxyethyl cellulose is completely dissolved, then add other components of the formula and stir well. We also can supply Furfural, Furfuryl Alcohol and Dibenzoylmethane.

    2023 06/13

  • Introduction to the application of furfural
    Furfural is an organic compound, a colorless to yellow liquid with a strong aromatic and bitter taste, and can be used to prepare chemicals such as spices, dyes, medicines and pesticides. Furfural has many uses, some of the main ones are as follows: 1. Furfural can be used as a raw material for organic synthesis, and also for synthetic resins, varnishes, pesticides, medicines, rubber and coatings, etc.; 2. Furfural is mainly used as an industrial solvent for the preparation of furfuryl alcohol, furoic acid, tetrahydrofuran, γ-valerolactone, pyrrole, tetrahydropyrrole, etc.; 3. Furfural is the raw material for preparing many medicines and industrial products. After electrolytic reduction, furan can also be made into succinic dialdehyde, which is the raw material for the production of drug atropine. Some derivatives of furfural have strong bactericidal ability, and the antibacterial spectrum is quite broad. For example, furfural is condensed with semicarbazide hydrochloride to obtain nitrofurazone through 5-nitrofurfural, which is a kind of disinfectant and antiseptic. 4. Furfural is the raw material of furan acrylic acid, furfurylamine fumaric acid, adipic acid, furfuryl alcohol and other intermediates. It is widely used in the synthesis of fine chemicals such as pharmaceuticals, pesticides, veterinary drugs, dyes, spices, rubber additives, and preservatives. . 5. Furfural is used in synthetic resins to produce furan resin, furfural resin and furfurone resin, etc. Furan resin is also called furfuryl alcohol resin. Furfural is hydrogenated under high pressure to generate furfuryl alcohol, and furfuryl alcohol is polymerized to obtain furfuryl alcohol resin. This resin has strong alkali resistance, high heat resistance and water resistance, and can be used as caulking resin cement, anti-corrosion lining, adhesive. 6. As a solvent, furfural can selectively extract unsaturated components from petroleum and vegetable oil. Extracting aromatic components in lubricating oil and diesel oil with furfural can improve the quality of these products. We also can supply Dibenzoylmethane and Hydroxyethyl cellulose.

    2023 06/06

  • Application of Furfural and Furfuryl Alcohol in Anticorrosion Coatings
    Furfural and furfuryl alcohol are commonly used additives in anti-corrosion coatings, they can improve the water resistance, weather resistance and chemical corrosion resistance of coatings. Furfural is an organic compound with good corrosion resistance and water resistance. In anti-corrosion coatings, furfural can be used as a cross-linking agent to react with the resin in the coating to form a cross-linking structure, thereby improving the hardness and durability of the coating. In addition, furfural can also increase the adhesion of paint and make the paint stronger. Furfuryl alcohol is an alcohol compound that also has good corrosion resistance and water resistance. In anti-corrosion coatings, furfuryl alcohol can be used as a diluent to reduce the viscosity of the coating and make it easier to apply. In addition, furfuryl alcohol can also increase the flexibility and impact resistance of coatings, and improve the durability and service life of coatings. In anti-corrosion coatings, furfural and furfuryl alcohol are usually used in a small amount, but they have a significant impact on the performance of the coating and are indispensable and important components in anti-corrosion coatings. We also can supply Dibenzoylmethane and Hydroxyethyl cellulose.

    2023 05/31

  • Application of furfural in refined lubricating oil
    Furfural is an organic compound that can be used as a lubricating oil additive. In the production of lubricating oil, furfural can be used as an antioxidant and antirust agent, which can effectively prolong the service life of lubricating oil and protect machinery and equipment from corrosion. In addition, furfural can also be used as friction agent and extreme pressure agent, which can improve the friction performance and pressure bearing ability of lubricating oil. The application of furfural in the production of lubricating oil can improve the performance and quality of lubricating oil, making it more suitable for the use of various machinery and equipment. In addition to furfural, our company also supplies products such as hydroxyethyl cellulose, furfuryl alcohol and dibenzoylmethane. In addition to furfural, our company also supplies products such as hydroxyethyl cellulose, furfuryl alcohol and dibenzoylmethane.

    2023 05/27

  • Application of furfural and furfuryl alcohol in furan resin
    Furfural and furfuryl alcohol are important raw materials in furan resin production. They can be used as precursors of furan monomers to participate in furan polymerization. Specifically, furfural and furfuryl alcohol can undergo a condensation reaction catalyzed by an acid catalyst to generate furan monomer. Furan monomers can undergo addition reactions with other monomers during polymerization to form furan resins. In addition to being precursors of furan monomers, furfural and furfuryl alcohol can also be used as solvents and stabilizers to help regulate reaction conditions and control the rate and quality of polymerization reactions. In addition, they can also affect the properties of furan resins, such as increasing their hardness, wear resistance and chemical corrosion resistance, etc. Therefore, furfural and furfuryl alcohol play an important role in furan resin production and can affect the quality and performance of furan resin. We can also supply Hydroxyethyl cellulose and Dibenzoyl methane.

    2023 05/26

  • Applications of Hydroxyethyl Cellulose (HEC)
    The application fields of hydroxyethyl cellulose (HEC) are very extensive, mainly including the following aspects: Cosmetics: HEC can be used as a stabilizer, thickener and moisturizer to make various cosmetics such as face cream, lotion, shampoo, shower gel, lipstick, mascara, and eyeliner. Food: HEC can be used as a thickener and stabilizer to make various foods such as jelly, yogurt, beverages, and salad dressings. Building materials: HEC can be used as a cement thickener to make cement mortar and concrete to improve its viscosity and fluidity, as well as increase its crack resistance and water resistance. Textiles: HEC can be used to make printing and dyeing pastes for textiles to improve their viscosity and ductility, as well as increase their color fastness and washability. Petrochemical: HEC can be used to make various paints, coatings and adhesives to improve their viscosity and fluidity, and at the same time increase their water resistance and chemical corrosion resistance. In general, hydroxyethyl cellulose is widely used in various fields and is a very important chemical raw material. We can also supply furfural, furfuryl alcohol and dibenzoyl methane.

    2023 05/25

  • The applications of hydroxyethyl cellulose
    Hydroxyethyl cellulose (HEC) is a water-soluble polymer compound widely used in various fields. The following are some of the main applications of HEC: Building materials: HEC can be used as a thickener, dispersant and stabilizer in building materials such as cement, gypsum, tile adhesives and wall coatings to improve their viscosity, fluidity and stability. Cosmetics: HEC can be used as a thickener, emulsifier and stabilizer in cosmetics to improve their texture and stability. Food: HEC can be used as a thickener, emulsifier and stabilizer in food to improve its texture and taste. Petrochemical industry: HEC can be used as thickener and dispersant in petrochemical industry to improve oilfield production efficiency and oil quality. Textiles: HEC can be used as a binder and stabilizer in textiles to improve the quality and durability of textiles. In general, HEC has a very wide range of applications and can be used in various industries and fields to improve the performance and quality of products. We can also supply furfural, furfuryl alcohol and dibenzoyl methane.

    2023 05/24

  • The role of hydroxyethyl cellulose latex paint
    Hydroxyethyl cellulose (HEC) is a commonly used thickener and binder, which can play the following roles in latex paint: 1. Thickener: HEC can increase the consistency and viscosity of latex paint, making it easier to apply and adhere to the wall. 2. Stabilizer: HEC can stabilize pigments and other additives in latex paint, preventing them from separating or settling. 3. Leveling agent: HEC can make latex paint flow and level off more easily, and reduce dripping and drooping when painting. The method of using HEC is as follows: 1. Add HEC powder into an appropriate amount of water and stir until completely dissolved. 2. Add the dissolved HEC into the latex paint and stir evenly. 3. Adjust the amount of HEC as needed to achieve the desired consistency and fluidity. 4. When using latex paint, care should be taken not to over-stir or dilute it, so as not to affect the effect of HEC. In general, the application of HEC in latex paint can improve the performance and application effect of the paint, making it easier to use and maintain. We can also supply furfural, furfuryl alcohol and dibenzoyl methane.

    2023 05/22

  • Application of polycarbonate in chemical industry
    Polycarbonate is an important polymer material with excellent physical and chemical properties, so it is widely used in various fields. Following are some of the main uses of polycarbonate: 1. Manufacture of plastic products: Polycarbonate can be made into various plastic products, such as bottles, containers, pipes, cable casings, electronic product casings, etc. 2. Manufacture of optical materials: Polycarbonate has excellent transparency and heat resistance, and can be made into optical materials, such as glasses, lenses, LCD displays, etc. 3. Manufacturing building materials: Polycarbonate can be made into heat insulation materials, sound insulation materials, waterproof materials and other building materials. 4. Manufacture of auto parts: polycarbonate can be made into auto parts, such as lampshades, body shells, interior parts, etc. 5. Manufacture of electronic products: polycarbonate can be made into electronic product casings, keyboards, mice, etc. 6. Manufacture of medical devices and appliances: polycarbonate can be made into medical devices and appliances, such as syringes, infusion sets, hemodialyzers, etc. 7. Manufacture of food packaging materials: polycarbonate can be made into food packaging materials, such as bottles, boxes, tableware, etc. In addition to polycarbonate, we can also supply products such as hydroxyethyl cellulose, dibenzoyl methane and furfural.

    2023 05/19

  • The application of methanol in industry
    Methanol is an important organic compound with a wide range of applications. Here are some common uses of methanol: 1. Chemical raw materials: Methanol is an important chemical raw material that can be used to prepare many organic compounds, such as formaldehyde, methyl methacrylate, methyl isocyanate, etc. 2. Fuel: Methanol can be used as fuel, for example as a fuel for automobiles or fuel cells. 3. Solvent: Methanol can be used as a solvent, for example, in the preparation of dyes, resins, paints and cleaning agents. 4. Food additives: Methanol can be used as a food additive, for example, as a preservative in some foods. 5. Pharmaceutical field: Methanol can be used to prepare some medicines, such as certain antibiotics and painkillers. 6. Agricultural field: Methanol can be used to prepare pesticides and fertilizers. 7. Coolant: Methanol can be used as a coolant, for example in the preparation of certain chemicals. 8. Other applications: Methanol can also be used to prepare spices, flavors and cosmetics. In addition to methanol, we also can supply furfural, furfuryl alcohol and dibenzoylmethane,etc.

    2023 05/18

  • Application of Furfural in Phenolic Resin Coatings
    Furfural is an organic compound that plays an important role in the production of phenolic resin coatings. Phenolic resin coatings are commonly used coatings for their excellent durability, abrasion and chemical resistance. Furfural can be used as a cross-linking agent for phenolic resin coatings. It can react with phenolic groups and formaldehyde groups in phenolic resins to form a cross-linked structure, so that the coatings have higher hardness and durability. In addition, furfural can also be used as a plasticizer for phenolic resin coatings, which can increase the flexibility and impact resistance of coatings. At the same time, furfural can also be used as a thickener for phenolic resin coatings, which can increase the viscosity and fluidity of the coating, thus making the coating easier to apply and cover. In addition, furfural can also improve the water resistance and weather resistance of the coating, making it more suitable for use in outdoor environments. Therefore, furfural plays an indispensable role in the production of phenolic resin coatings. In addition to furfural, we can also supply hydroxyethyl cellulose, furfuryl alcohol and dibenzoyl methane.

    2023 05/12

  • Application of furfuryl alcohol in chemical industry
    Furfuryl alcohol is an organic compound, also known as propylene glycol, with a chemical formula of C3H8O2 and a molecular weight of 76.09 g/mol. In the petrochemical industry, furfuryl alcohol has many applications, including the following aspects: 1. As a solvent: Furfuryl alcohol is a polar solvent that can dissolve many organic substances, so it is widely used in chemical synthesis, coatings, inks, adhesives and other fields. 2. As a reaction intermediate: Furfuryl alcohol can be used to prepare organic compounds such as acrolein and acrylic acid through oxidation reactions. These compounds are widely used in the chemical industry. 3. As a scale inhibitor: Furfuryl alcohol can react with sulfuric acid to form sulfuric acid ester, which has scale inhibition effect and can be used in pipeline cleaning and scale prevention treatment in petrochemical industry. 4. As a solvent plasticizer: Furfuryl alcohol can form a mixture with plastics such as polyvinyl chloride, which can be used as a solvent plasticizer to improve the flexibility and toughness of plastics. In conclusion, furfuryl alcohol has a wide range of applications in the petrochemical industry and is an important organic compound. In addition to furfuryl alcohol, our company can also provide furfural and dibenzoylmethane and other chemicals, welcome to buy.

    2023 05/10

  • A brief description of the general properties of furfural
    Furfural is a colorless or light yellow oily liquid with a special benzaldehyde odor. Furfural is easy to turn yellow-brown when exposed to air and light, and forms a resinous form, which can be volatilized with water vapor, easily soluble in alcohol and ether, easily soluble in hot water, acetone, soluble in benzene, chloroform, soluble in 11 parts of water . Furfural is flammable, corrosive, can irritate mucous membranes, cause tears, and cause headaches. In case of open flame, high heat or contact with oxidants, there is a danger of burning and explosion. Decomposed by high heat releases toxic gas. In case of high heat, the internal pressure of the container will increase, and there is a danger of cracking and explosion. When in contact with air, it can form explosive mixtures. In addition to furfural, our company also supplies products such as hydroxyethyl cellulose, furfuryl alcohol and dibenzoylmethane.In addition to furfural, our company also supplies products such as hydroxyethyl cellulose, furfuryl alcohol and dibenzoylmethane.

    2023 05/09

  • Furfuryl alcohol storage methods and precautions
    Furfuryl alcohol is a commonly used organic solvent. Its storage method and precautions are as follows: 1. Storage method: Furfuryl alcohol should be stored in a cool, dry and well-ventilated place, away from fire and heat sources. It is best stored in an airtight container to prevent evaporation and leakage. 2. Precautions: When using furfuryl alcohol, you should pay attention to the following points: • Furfuryl alcohol is flammable, avoid contact with fire sources, and do not use in places with fire sources. Furfuryl alcohol has a pungent odor and should be used in a well-ventilated area and avoid breathing its vapors. • When working with furfuryl alcohol, protective gloves and goggles should be worn to avoid skin and eye contact. • In case of accidental contact with furfuryl alcohol, rinse immediately with plenty of water and seek medical help. • When dealing with furfuryl alcohol waste liquid, it should be handled in accordance with relevant regulations to avoid pollution to the environment. We can also supply furfural, hydroxyethyl cellulose and dibenzoyl methane.

    2023 04/28

  • Application of dibenzoylmethane in food packaging
    As a new auxiliary heat stabilizer for PVC, dibenzoyl methane can absorb ultraviolet light above 290nm, has high light transmittance, is non-toxic and tasteless, and can be used together with solid or liquid calcium/zinc, barium/zinc and other heat stabilizers to improve The initial coloring performance, transparency and long-term stability of PVC can effectively improve the "zinc burning" phenomenon in the processing of PVC products, promote the replacement of calcium/zinc composite stabilizers, and are widely used in the manufacture of PVC mineral water bottles, food packaging, etc. Toxic transparent PVC products. In European countries, as well as developed countries such as the United States, Canada, Australia, Japan, etc., dibenzoyl methane is allowed to be used in the field of food packaging. In addition, dibenzoyl methane also has the function of absorbing ultraviolet rays, which can provide long-term stability for products. We can also supply furfural, furfuryl alcohol and hydroxyethyl cellulose.

    2023 04/25

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