Diisobutyldimethoxysilane (DIBDMS,Donor-B) CAS:17980-32-4

It has very good tunability for PP isotacticity and molecular weight. The outstanding feature is that the sensitivity of hydrogen modulation is quite good. Therefore, the effect of controlling the molecular weight and distribution of PP through hydrogen decoupling is significant.

Diisobutyldimethoxysilane is a chemical compound with the molecular formula C10H22O2Si. It is an organosilicon compound that is used in various industrial applications, such as surface treatment agents, adhesives, and sealants.

The compound is a colorless liquid with a faint odor, and it has a boiling point of 118/ 80mm Hg.It is insoluble in water but soluble in most organic solvents. Diisobutyldimethoxysilane is primarily used as a crosslinking agent for silicone elastomers, which are used in the production of various products such as automotive parts, medical devices, and household goods. It can also be used as a coupling agent between inorganic fillers and organic polymers, improving the adhesion between these materials.