Effects of Hydroxy Ethyl Cellulose in Oil Drilling Hydroxy Ethyl Cellulose has thickening, suspending, dispersion, water retention and other outstanding performance and are widely used in many industrial sectors. Especially in the oil fields, HEC performs very well in drilling, completion, workover and fracturing processes. It is mainly used as a thickener in brine, in.. read more →
Application of HydroxyEthyl Cellulose in Drugs and Food HydroxyEthyl Cellulose HydroxyEthyl Cellulose has adhesion and film-forming properties, and in the solution has thickening, emulsification, and dispersion functions. It can be used as the binder, film former, thickener, suspending agent and stabilizer of pharmaceuticals. It plays a role of microparticle encapsulation in drugs and makes the drug.. read more →
Application of Hydroxyethyl Cellulose HEC in Industry 1.Hydroxyethyl Cellulose HEC Application in Water Latex Paint As a protective colloid, HEC can be used in the polymerization of vinyl acetate emulsion to improve the stability of polymerization system in a wide range of PH value. In the manufacture of finished products, it can make pigments, fillers.. read more →
Application of Hydroxyethyl Cellulose in Cosmetics and toothpaste In the toothpaste, tooth powder, soap, lotion, cream, emulsion and other household chemical product fields, Hydroxyethyl Cellulose can act as a thickener, dispersant, binder and stabilizer, and can make products increase the density, lubrication and mercerized appearance. The film-forming property of Hydroxyethyl Cellulose is commonly used in the.. read more →
Application of Hydroxyethyl cellulose in Drilling Fluid The drilling fluid with the addition of Hydroxyethyl cellulose is commonly used in hardrock drilling and drilling under other special circumstances such as in the shale layers with leakage control of the circulating water, excessive water loss, abnormal pressure, or being rugged. In spudding and large hole drilling.. read more →
Precautions and Preventive Measures of Hydroxyethyl Cellulose in OilDrilling 1. Preparation HydroxyEthyl Cellulose (HEC) has a remarkable feature, that is, when it is added to the slightly acidic water, it has the effect of delaying producing the viscosity. The period of time needed from the start to thickening helps HydroxyEthyl Cellulose particles to be uniformly and.. read more →
Application of Hydroxyethyl Cellulose in the Fracturing Fluid in Oil Drilling The Fracturing Fluid in Oil Drilling In the oil fracturing fluid, Hydroxyethyl Cellulose can provide with viscosity. And Hydroxyethyl Cellulose itself has no effect on the oil reservoir, won’t plug the oil passage and can fracture oil wells. Meanwhile, it also has the general characteristics.. read more →
Application of Hydroxyethyl Cellulose in Water-Based Paints Paint additives are used in very small quantities, but can significantly improve the properties of paints, so has become an indispensable part of paints – Hydroxyethyl Cellulose in water-based paints. The thickener is a rheological additive. It not only can thicken the paint and prevent sagging in construction, but.. read more →
Conventional Physical and Chemical Properties and Uses of Cellulose Ethers Properties and Uses of Cellulose Ethers 1. General Properties The appearance is white or off-white and their handicrafts are odorless and tasteless fibrous, granular or powder forms. All the cellulose ethers can be made into granules and powders except low-substituted hydroxypropyl cellulose. 2. Moisture.. read more →
Classification and Functions of Cellulose Ethers The cellulose ether is a general term for a series of products produced by reactions of alkali celluloses and etherifying agents under certain conditions. Different cellulose ethers will be obtained when alkali celluloses are substituted by different etherifying agents. According to the ionizing performance of substituents, cellulose.. read more →