What is silicone oil and how is it obtained

1. Silicone oil usually refers to linear polysiloxane products that remain liquid at room temperature. Generally divided into methyl silicone oil and modified silicone oil two categories. The most commonly used silicone oil - methyl silicone oil, also known as ordinary silicone oil, its organic groups are all methyl, methyl silicone oil has good chemical stability, insulation, good hydrophobic performance.
2, it is hydrolyzed by dimethyl dichlorosilane to obtain the initial condensation of the ring, the ring by cracking, distillation to produce the low ring, and then the ring, head agent, catalyst together polymerization can be obtained a variety of mixtures of different degrees of polymerization, by reducing pressure distillation to remove the low boiling content can be prepared silicone oil.

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