Table 3.
Mw, Mn
, and PDI of UF resins at different initial F/U mole ratios and synthesis methods.
1
st
initial molar ratio
2
nd
initial molar ratio
Final F/U molar ratio
Mw (g/mole)
Mn (g/mole)
PDI
2.0
2.0
1.0
425
289
1.47
3.0
1.0
596
313
1.90
4.0
1.0
677
347
1.95
2.0
1.7
1.0
484
339
1.43
3.0
1.0
623
378
1.65
4.0
1.0
696
363
1.92