Are the metal ions still on the chain after the anionic polymerization reaction is complete?
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I would like to ask whether the metal ions are still present on the chains after the anionic polymerization reaction is complete? ? Or has it already detached from the polymer at the chain termination? ? Is it necessary to add a removal process later on? . . .
What is the anionic catalytic system? The first two questions are definitely yes. The third question depends on the specific circumstances.
Things like Li, ,,Ti/Al, well, how about them?
If removal is necessary, is there any relevant experience information? Could you share it?
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