Hydroxyethylcellulose ass en net-ionesche Waasserlösleche Polymer aus Zellulose, engem natierleche Polymermaterial, duerch eng Serie vu chemesche Prozesser. It is a white or yellowish, odorless and tasteless powdery solid substance, which can be dissolved in both cold water and hot water, and the dissolution rate increases with the increase of temperature. Generally, it is insoluble in most organic solvents. It is used as thickener and stabilizer in latex paint. It is easy to disperse in cold water with pH value less than or equal to 7, but it is easy to agglomerate in alkaline liquid, so it is generally prepared in advance for later use, or weak acid water or organic solution is made into slurry, and it can also be mixed with other granular The ingredients are dry mixed together.
Post Zäit: Mee-25-2023