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Cyclic Polymers
(FORTH / University of Athens)


Linear And Cyclic Tripolymer Of Styrene (S), Isoprene (I) And Methylmethacrylate (MMA)

PS block
. 10-3
PS-b-PI
. 10-3
Linear polymer
. 10-3
Cyclic polymer
. 10-3
Quantity
(g)
Mn 4.3 a 8.9 b 13.4 b 11.8b 0.5
Mn c - 8.7 12.9 12.9
I b 1.07 1.11 1.08 1.14

a : MALDI -TOF MS
b : SEC in CHCl3/ET3N
c : 1H NMR in CDCl3 at 25ºC

Last modified: 17/02/2008