Production process of γ-chloropropyltrimethoxysilane (γ2)
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Which company uses the method of mixing γ-chloropropyltrichlorosilane (γ1) with methanol and then adding the mixture to petroleum ether to produce γ-chloropropyltrimethoxysilane (γ2)? What process is generally used to produce γ2 nowadays?
@jssanhuan @reading_wyc @yuchenchf @narshi
Adding it dropwise to petroleum ether only increases the difficulty of separation
What does it mean that only the author can see it? It’s better not to publish it at all
Is there any method that involves mixing chloropropyltrichlorosilane with methanol and then dropping the mixture into petroleum ether? After mixing, it reacts directly to produce hydrogen chloride. In our factory, the production process originally involved adding methanol to chloropropyltrichlorosilane to initiate a reaction; after the reaction was complete, excess methanol was removed under negative pressure, and the material remaining in the reactor was used for the next step in the process. Such as sulfur-containing organosilane coupling agents.
Thanks for sharing, coming in to learn!* ! ! ! !