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US 5,670,592 AGranted
System for priming the anionic polymerization of alkyl methacrylate
AssigneeElf Atochem S.A.
InventorsPhilippe Teyssie, Bruno Vuillemin, Jinshan Wang
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Abstract
The invention concerns the anionic polymerization of alkyl methacrylate in the presence of a priming system. The priming system comprises an organolithium primer and an organic compound of aluminum and pyridine. This priming system allows better polymerization control.
Claims13
An initiator composition for the anionic polymerization of an alkyl methacrylate, comprising (a) an organolithium compound, (b) pyridine, and (c) an organoaluminum compound.
Dependencies are inferred from the claim text.