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To increase popularity and foster technical exchanges among sea enthusiasts, 【One Question per Day】 is hereby launched. Participation earns 4 points of wealth! 10 wealth points as a reward for correct answers or in-depth discussions! :Lol fill-in-the-blank question: The activator currently used in the polypropylene plant is ( ). The activator currently used in the polypropylene plant is (AL(C2H5)3). ========================================= ☛【Haichuan Activity Plan】I decide my own questions – I’ll choose the ‘best answer’! http://bbs.hcbbs.com/thread-1618021-1-1.html (Source: Haichuan Chemical Industry Forum)
Triethylaluminum or monochlorodiethylaluminum
The activator currently used in the polypropylene plant is (triethylaluminum).
The activator currently used in the polypropylene plant is (TEAL).
Polypropylene activators are generally mixtures, mainly consisting of alkyl aluminums and their chlorides. Such as triethylaluminum and chlorodiiethylaluminum; dichloroethylaluminum is also used, or sesquialuminum can be employed as an activator. Never use trimethylaluminum and its chlorides; they are too reactive. Recently, polymer devices have begun to use titanium organometallic compounds. I’d like to share some insights: the higher the purity of aluminum alkyls or organometallics, the greater their danger. Dichloro-diethylaluminum has an impact on male reproduction, but there are no reports from authoritative sources regarding this issue. When using it, one must be extremely careful, both from a safety and occupational health perspective.
The activator currently used in the polypropylene plant is (triethylaluminum, Al(C2H5)3).