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According to the production method, white carbon black can be roughly divided into precipitation and gas phase white carbon black. Under normal conditions, gaseous silica is white amorphous floccule......
2021-06-10(4) Interfacial modification of macromolecules Macromolecular surface modification using modifying agent is a kind of macromolecular polymer containing polar groups, in the process of reaction with......
2021-06-10Chemical modification method has the characteristics of high stability, easy control and good product performance, which is the main direction of modification research and industrial application of si......
2021-06-10Due to this special physical and chemical structure, common silica particles tend to have a large number of water molecules adsorbed on the surface, secondary aggregation between molecules, and excess......
2021-06-10White carbon black, namely hydrated silica, is a very important reinforcing agent in rubber industry. At present, the market is mainly produced by precipitation method. The particle size of the primar......
2021-06-10Silicone resin has long temperature self-drying type and high temperature curing type, in order to accelerate curing can add a small amount of diethylene triamine or triethylene tetramine, paint fil......
2021-06-09Silicone resin is a kind of organic silane material, it has a lot of organic solvents, the most used is toluene. There are also some organic solvents that are silicols that are used in the reaction. I......
2021-06-09The past five years have seen dramatic changes in China's pharmaceutical industry. For a while, 100 target competition, 100 Lian innovation, 100 listed, 100 drugs to be the first. Pharmaceutical compa......
2021-06-09Waterborne high temperature resistant silicone resin is one of the many characteristics of silicone resin applications, it has some of the characteristics of silicone resin itself, such as high temper......
2021-06-09The "Second Skin" technology (also known as XPL technology), which originated from Olivo, a company incubated by MIT scientists in the United States, was first unveiled in 2016 and called the "Second ......
2021-06-09According to the use of coating, it can be divided into silicone heat-resistant coating, silicone weather-resistant coating, silicone insulating coating, silicone elastic coating, silicone waterproof ......
2021-06-081, according to the composition of the coating can be divided into organic silicone resin coating can be divided into pure organic resin coating and modified organic silicone resin coating. Pure sili......
2021-06-08The insulation of silicone resin coating is outstanding It has good electrical insulation under high temperature and humidity conditions, up to class H, breakdown voltage up to 60-100 kV/mm. (4......
2021-06-08The structure of silicone resin is shown in Figure 1. Because the bond energy of Si -- O bond is very high (452kJ/mol), which is much higher than that of C -- C bond (345.6kJ/mol) and C -- O bond (357......
2021-06-08Silicone resin coating is a kind of elemental organic coating, referred to as silicone coating, with silicone resin or modified silicone resin as the main film forming material. The elemental organic ......
2021-06-08
