Structure and Properties of Petroleum Resins in Printing Inks
Petroleum Resin is a low molecular weight functional resin, molecular weight is generally less than 2000, with thermoplasticity, soluble in organic solvents, especially petroleum solvents, and other...
Introduction of Flocculant and Its Main Applications in Wastewater Treatment
The flocculant is a newer product modified by polyacrylamide. Its characteristic is that it has strong ionized quaternary ammonium salt group and tertiary ammonium salt group on the macromolecular...
Natural Polymer Flocculant and Its Application in Water Treatment
Water Treatment flocculants are divided into inorganic and organic types according to their molecular composition. The application of inorganic flocculants has a long history, but its application has...
What Is Polylactic Acid Fiber?
For Polylactic Acid Fiber applications,it belongs to one of the Bio-based Materials.Polylactic acid fiber is a fully Biodegradable synthetic fiber that can be obtained from cereals. After the product...