Guojun Liu, N. Hu, Xiuqi Xu
Jul 1, 1994
Citations
0
Influential Citations
19
Citations
Journal
Macromolecules
Abstract
β-(Vinyloxy)ethyl cinnamate (VEC) is shown to undergo living cationic polymerization, in the presence of EtAlCl 2 and 1-(isobutoxy)ethyl acetate or trifluoroacetic acid and ZnCl 2 , probably via a mechanism similar to that of isobutyl vinyl ether (IBVE) polymerization. Some kinetic data for VEC polymerization are presented. The living PVEC cations polymerized IBVE to produce poly[β-(vinyloxy)ethyl cinnamate]-b-poly(isobutyl vinyl ether) (PVEC-b-PIBVE). This diblock copolymer forms polymer brushes on glass plates and brush can be fixed by the photo-cross-linking of the PVEC block