利用二甲基二氯硅烷、三甲基一氯硅烷共水解制备低黏度硅油

Producing silicon oil of low viscidity with cohydrolysis of dimethyl dichlorosilanesilane and trimethyl chlorosilane

利用二甲基二氯硅烷（M2）、三甲基一氯硅烷（M3）通过水解、脱水、调聚、脱除低分子反应制备低黏度硅油，介绍了该工艺的流程，试验确定了低黏度硅油的最佳工艺。可根据要求，通过该工艺生产出黏度为10～100mm^2／s中的不同黏度值的低黏度硅油。

Silicon oil of low viscidity is produced mainly through hydrolysis, dehydrolysis, polymerization and deprivalion of low molecular reaction with dimethyl dichlorosilane and trimethychlorsilane, The technological process is introduced. And the optimal thechnological process for silicon oil of low viscidity is obtained through experiments. According to the need, different viscidity of 10 - 100 mm^2/s of silicon oil of low viscidity could be produced by the technology.