Nonionic surfactants are mainly silicone-polyether copolymers with polysiloxane backbone as the hydrophobic group and polyether as the hydrophilic gro…

According to the connection method between the polyether chain segment and the siloxane chain segment, it is divided into: Si-O-C type and Si-C type. …

When the hydrophilic group contains structural units such as quaternary ammonium salt, imidazole salt, pyrrole salt, and pyridinium salt, it is a cati…

Chinese scientists synthesized a cationic polyether-modified organosilicon quaternary ammonium salt shampoo conditioner through addition, ring-opening…

Other scientists have found that the greater the proportion of hydrophobic polysiloxane in the polysiloxane quaternary ammonium salt molecules and the…

When the hydrophilic group contains structural units such as sulfonate, carboxylate, phosphate ester salt, sulfate, etc., it is an anionic silicone su…

Phosphate esters and sulfonate silicone surfactants are the most common. ANTHONY and others use toluene as the solvent, alkenyl polyether compounds an…

Zwitterionic silicone surfactants include betaine type, amino acid type and imidazoline type. Zwitterionic silicone surfactants are mainly characteriz…

Due to the presence of polydimethylsiloxane polyether copolymer, the aqueous solution also has a cloud point similar to polysiloxane polyether nonioni…

Carboxybetaine-type silicone surfactants are generally produced by end-capping polyether-modified siloxane with betaine groups with carboxyl groups. T…

Polyetherolamine modified silicone oil was first synthesized by reacting diethanolamine with epoxy modified silicone oil, and then reacted with sodium…