The basic refining methods for polyether polyols can be broadly classified as follows: (1) Neutralization using inorganic or organic acids. In the polymerization reaction for the production of polyether polyol, inorganic acids are rarely used as neutralizing agents for systems using alkali metal hyd
When it comes to choosing the right polymer for a specific application, the market offers a multitude of options to consider. One particular polymer that stands out amongst its peers is Polyvinylpyrrolidone (PVP). Known for its versatility and unique properties, PVP has found widespread use in vario
There are not many kinds of basic structures of polyurethane, which are generally called systems in the industry; such as MDI system foam or prepolymer, TDI system sponge, polyester type sponge, polyether type or even special tetrahydrofuran type polyether prepolymer or thermoplastic granules, etc.
DPG, also known as dipropylene glycol, cas 110-98-5, is a colorless, odorless, viscous liquid that dissolves easily in water and most organic solvents. It is available in dipropylene glycol industrial grade, dipropylene glycol food grade and dipropylene glycol pharmaceutical grade. Dipropylene glyco
2022 was a rocky year for the chemical industry.Energy prices soared under the Russia-Ukraine conflict, the epidemic continued to cause a global economic downturn, end demand sagged and chemical companies' profits were squeezed sharply. Such as Dow, BASF and many other international chemical giants
