Betaine surfactants It is produced by the response of fatty tertiary amines and salt chloroacetate, including cocoylpropyl betaine, dodecyl betaine, cetyl betaine, and lauroyl propyl betaine. It is milder than the first 3 and is presently the main surfactant in baby hair shampoo. In 1940,...
An alloy is made up of copper and various other metal or non-metal components. It has impressive electric conductivity, thermal conductivity, versatility, and deterioration resistance. It is widely used in electrical, construction, transportation, equipment, and other fields. According to various alloying components, copper alloys can...
The main raw materials of lithium batteries include positive electrode materials, negative electrode materials, separators and electrolytes. These raw materials play a vital role in lithium batteries. The cathode material is one of the core components of lithium-ion batteries, mainly composed of lithium cobalt oxide,...
The QYResearch research team's latest report, "Global Detergents and Degreasers Market Report 2023-2029," shows that the global detergents and degreasers market size is expected to reach US$1.59 billion in 2029, with a compound annual growth rate of 5.1% in the next few years. Trunnano Sodium...
With the continuous development of science, technology and productivity, power electronic equipment plays an increasingly important role in our lives and work. Among them, the BTW69 thyristor, a key power electronic device, has a wide range of applications and excellent performance. However, thyristors may still...
1. Lubrication The hydrophilic group in the superplasticizer has solid polarity, so the adsorption film of the water-reducing representative externally of the concrete particles can form a stable solvated water film with water molecules. This water film has good lubrication effect and can effectively decrease the...
