Table 2.
PPOB, B-al and S8 feed ratios for the preparation of PPOBx-B-aly-Sz copolymers.
| Run | PPOB (%-wt) | B-al (%-wt) | S8 (%-wt) | Copolymer Properties |
|---|---|---|---|---|
| 1 | 80 | 10 | 10 | Soft, inhomogeneous, non-healable |
| 2 | 60 | 30 | 10 | Rigid, inhomogeneous, non-healable |
| 3 | 50 | 20 | 30 | Soft, soluble, healable |
| 4 | 50 | 30 | 20 | Semi-soft, partially soluble |
| 5a | 40 | 40 | 20 | Soft, insoluble, healable |
| 6 | 35 | 50 | 15 | Semi-soft, insoluble, partially healable |
| 7 | 30 | 50 | 20 | Semi-soft, partially soluble |
| 8 | 30 | 50 | 0 | Rigid, non-healable |
| 9 | 40 | 40 | 0 | Rigid, non-healable |
aThese mixing ratios yielded insoluble and self-healable material.