Cellulose ether, derived from natural cellulose, is a synthetic polymer obtained through chemical modification. The basic material is natural cellulose, which is a natural polymer compound. Due to the unique structure of natural cellulose, it lacks the ability to react with etherification agents. However, under the treatment of swelling agents, the strong hydrogen bonds inside […]
Cellulose ether is generated from natural cellulose as the basic raw material through alkalization and etherification reactions. Cellulose has a highly crystalline structure that only swells and does not dissolve in water, so it does not react with etherification agents. However, through the swelling agent, the hydrogen bonds between cellulose molecules are broken, and the […]
Thickening is an important modification effect of cellulose ether on cement-based materials. The effects of cellulose ether dosage, viscosity meter rotation speed, and temperature on the viscosity changes of cellulose ether modified cement slurry were studied. The results showed that as the content of cellulose ether increased, the viscosity of the cement slurry continued to […]
The water solubility of cellulose ether depends on the type of etherification group and its degree of substitution (DS), and may also be affected by the production process. 1.Types of etherification groups: Cellulose ethers can be monoethers or mixed ethers, and their properties vary to some extent. Low substituted hydrophilic groups, such as hydroxyethyl groups, […]
