Table 1 The collection of catalytic activities of non-metallocene chromium(III) complexes for the ethylene polymerization.
Complex | Temperature [°C] | Catalytic activity (g∙mmol−1∙h−1∙bar−1) | References |
|---|---|---|---|
[Cr{2-[2-(diphenylphosphino)-1-(N-methylimidazol-2-yl) ethyl]-N-methy limidazole}Cl3] | 100 | 108 | |
[Cr{tris(N-methylimidazol-2-yl)methoxymethane}Cl3] | 100 | 208 | |
[Cr(1,3,5-triazacyclohexane)]Cl3 | 40 | 717 | |
[(2,6-Me2Ph)2(nacnac)Cr (OEt2)CH2SiMe3] B(3,5-(CF3)2C6H3)4 (nacnac = 2,4-pentane-N,N’-bis(aryl)ketiminato) | 75 | 228 | |
CrMe[N(SiMe2CH2PPh2)2 | 300 | 500 | |
[2,6-bis(imino)pyridyl]CrCl3 | 70 | 1000 |