Skip to main content
. 2020 May 29;12(6):1231. doi: 10.3390/polym12061231

Table 3.

Molecular Weight Distribution Data & Glass Transition for PFS/MMA copolymers.

FPFS 1) n/c 2)
[mL g1]
M¯n (Da) 3)
[g mol1]
M¯w (Da) 3)
[g mol1]
Đ 3)
ĐM¯w/M¯n
Tg 4)
[°C]
0.08 0.0767 21,100 25,310 1.20 110
0.18 0.0706 14,720 18,970 1.29 107
0.32 0.0632 13,790 15,860 1.15 100
0.57 0.0529 10,650 11,910 1.13 90
0.81 0.0455 10,550 13,060 1.24 88
0.89 0.0435 51,700 73,250 1.42 84
1.00 0.0411 17,400 19,900 1.14 79

1) Final molar copolymer composition, FPFS 2) n/c used was weight average of the homopolymers (0.0411 for poly(PFS) and 0.0831 for poly(MMA)) 3) Number-average molecular weight (M¯n), weight-average molecular weight (M¯w) and the dispersity (Đ = Mw/Mn) were determined by gel permeation chromatography (GPC)*. 4) glass transition temperature determined by differential scanning calorimetry (DSC).