| abstract |
The invention relates to the field of chemical industry, in particular to a method for preparing homopolymeric organosilicon resin microspheres; the method adopts methyltrimethoxysilane to be hydrolyzed under acidic conditions, and then subjected to a metallocene silane particle size control agent in an alkaline environment It is prepared by homopolymerization under low pressure; in the preparation method of a homopolymeric silicone resin microsphere of the present invention, a metallocene silane particle size control agent is added to the method, which can effectively control the size of the resin microsphere under normal pressure. The particle size of the produced microspheres is narrow, and the method can produce the silicone resin microspheres with high efficiency, and the production process has strong continuity and operability, and is very valuable for production. High temperature and high pressure are not used in the production process, which is safe and reliable, and combines the characteristics of green production technology. |