Code | First-step polymerization | Second-step polymerization | ||||||
---|---|---|---|---|---|---|---|---|
iBEA/IBoAa | Time (h) | Conversion of iBEA/IBoA (%) | M n/104 | M w/M n | 2EHA/HEAa | Time (h) | Conversion of iBEA/IBoA/2EHA/HEAb (%) | |
B1 | 1050/0 | 9 | 58/– | 2.3 | 1.16 | 1650/300 | 13 | 66/0/65/80 |
B2 | 600/300 | 22 | 59/25 | 3.1 | 1.31 | 2200/300 | 8 | 75/31/62/69 |