Chem. J. Chinese Universities ›› 2019, Vol. 40 ›› Issue (9): 2012.doi: 10.7503/cjcu20190175
• Polymer Chemistry • Previous Articles Next Articles
ZHANG Danfeng1,*(),ZHAO Maoyu1,GUO Ning1,2,TANG Songchao1,ZHENG Anna1
Received:
2019-03-25
Online:
2019-09-10
Published:
2019-07-12
Contact:
ZHANG Danfeng
E-mail:zdf93102@ecust.edu.cn
Supported by:
CLC Number:
TrendMD:
ZHANG Danfeng, ZHAO Maoyu, GUO Ning, TANG Songchao, ZHENG Anna. “One-pot”N-(2-Benzamidophenyl)-salicylaldehyde Imine/TiCl4·2THF for Catalytic Ethylene Polymerization †[J]. Chem. J. Chinese Universities, 2019, 40(9): 2012.
Entry | Time/min | Temperature/℃ | n(L)/n(Ti) | Activity/(kg PE?mol-1 Ti?h-1) | 10-5Mη |
---|---|---|---|---|---|
1 | 0 | 25 | 2∶1 | 196 | 5.5 |
2 | 30 | 25 | 2∶1 | 208 | 5.8 |
3 | 60 | 25 | 2∶1 | 194 | 5.3 |
4 | 120 | 25 | 2∶1 | 98 | 4.3 |
5 | 30 | 45 | 2∶1 | 60 | 1.7 |
6 | 30 | 65 | 2∶1 | 34 | 1.5 |
7 | 30 | 25 | 1∶1 | 74 | 3.3 |
8 | 30 | 25 | 2∶1 | 104 | 7.7 |
9 | 30 | 25 | 3∶1 | 184 | 8.6 |
10 | 30 | 25 | 4∶1 | 82 | 5.2 |
Entry | Time/min | Temperature/℃ | n(L)/n(Ti) | Activity/(kg PE?mol-1 Ti?h-1) | 10-5Mη |
---|---|---|---|---|---|
1 | 0 | 25 | 2∶1 | 196 | 5.5 |
2 | 30 | 25 | 2∶1 | 208 | 5.8 |
3 | 60 | 25 | 2∶1 | 194 | 5.3 |
4 | 120 | 25 | 2∶1 | 98 | 4.3 |
5 | 30 | 45 | 2∶1 | 60 | 1.7 |
6 | 30 | 65 | 2∶1 | 34 | 1.5 |
7 | 30 | 25 | 1∶1 | 74 | 3.3 |
8 | 30 | 25 | 2∶1 | 104 | 7.7 |
9 | 30 | 25 | 3∶1 | 184 | 8.6 |
10 | 30 | 25 | 4∶1 | 82 | 5.2 |
Entry | Ligand | n(Al)/n(Ti) | Time/min | Temperature/℃ | Activity/ (kg PE?mol-1 Ti?h-1) | 10-5Mη | Tm/℃ | 10-4Mn | PDI | |
---|---|---|---|---|---|---|---|---|---|---|
1 | L3 | 0 | 30 | 45 | 10 | | | | | |
2 | L3 | 100 | 30 | 45 | 10 | 116 | 2.3 | | | |
3 | L3 | 300 | 30 | 45 | 10 | 224 | 5.7 | 131.3 | 11.9 | 21.9 |
4 | L3 | 500 | 30 | 45 | 10 | 198 | 4.3 | | | |
5 | L3 | 300 | 60 | 45 | 10 | 135 | 6.0 | | | |
6 | L3 | 300 | 120 | 45 | 10 | 96 | 6.3 | | | |
7 | L3 | 300 | 30 | 25 | 10 | 184 | 8.6 | | | |
8 | L3 | 300 | 30 | 65 | 10 | 136 | 3.4 | | | |
9 | L3 | 300 | 30 | 45 | 5 | 30 | 1.3 | | | |
10 | L3 | 300 | 30 | 45 | 20 | 198 | 7.9 | | | |
11 | L1 | 300 | 30 | 45 | 10 | 116 | 3.5 | 133.0 | 9.10 | 54.9 |
12 | L2 | 300 | 30 | 45 | 10 | 82 | 3.7 | 132.5 | 9.40 | 58.7 |
13 | L4 | 300 | 30 | 45 | 10 | 102 | 3.0 | 131.4 | 5.90 | 72.1 |
Entry | Ligand | n(Al)/n(Ti) | Time/min | Temperature/℃ | Activity/ (kg PE?mol-1 Ti?h-1) | 10-5Mη | Tm/℃ | 10-4Mn | PDI | |
---|---|---|---|---|---|---|---|---|---|---|
1 | L3 | 0 | 30 | 45 | 10 | | | | | |
2 | L3 | 100 | 30 | 45 | 10 | 116 | 2.3 | | | |
3 | L3 | 300 | 30 | 45 | 10 | 224 | 5.7 | 131.3 | 11.9 | 21.9 |
4 | L3 | 500 | 30 | 45 | 10 | 198 | 4.3 | | | |
5 | L3 | 300 | 60 | 45 | 10 | 135 | 6.0 | | | |
6 | L3 | 300 | 120 | 45 | 10 | 96 | 6.3 | | | |
7 | L3 | 300 | 30 | 25 | 10 | 184 | 8.6 | | | |
8 | L3 | 300 | 30 | 65 | 10 | 136 | 3.4 | | | |
9 | L3 | 300 | 30 | 45 | 5 | 30 | 1.3 | | | |
10 | L3 | 300 | 30 | 45 | 20 | 198 | 7.9 | | | |
11 | L1 | 300 | 30 | 45 | 10 | 116 | 3.5 | 133.0 | 9.10 | 54.9 |
12 | L2 | 300 | 30 | 45 | 10 | 82 | 3.7 | 132.5 | 9.40 | 58.7 |
13 | L4 | 300 | 30 | 45 | 10 | 102 | 3.0 | 131.4 | 5.90 | 72.1 |
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