This work was supported by the Special Funds for the Major State Basic Research Projects (Grant No. G1999064800);the National Natural Science Foundation of China (Grant No. 29734141) ;the State Key Laboratory of Engineering Plastics (Grant No. 0062).
Two novel Fe(Ⅱ) diimine complexes have been synthesized. In combination with MAO, they generate active catalytic systems that oligomerize ethylene with both high catalytic activity and high selectivity for a-olefins....
A new iron based catalyst 2,6\|bis[(1\|fluorenylimino)ethyl] pyridine iron dicloride (2) was synthesized via Shiff base condensation with 2,6\|diacetylpyridine and 9\|aminofluorene hydrochloride under formic acid as c...
This work was financially supported by the National Natural Science Foundation of China (No. 29734141, 50103012); Core Research for Engineering Innovation KGCX2-203, the Foundation of "One Hundred Talents" program for W-H Sun, Chinese Academy of Sciences
An unsymmetric 2,6-bis(imino)pyridine iron(II) complex 1' was synthesized. The relationship between catalyststructure and its activity in ethylene polymerization is discussed. The kinetic behavior of ethylene polymeri...
This project was supported by the National Natural Science Foundation of China (No. 29734141).
A novel ligand (3), in which the indenyl group is linked to a β-diketone moiety through a three-carbon bridge, andits titanium complex (4) were synthesized. The titanium complex was employed as a metallocene analog w...
This work was supported by the National Natural Science Foundation of China and China Petrochemical Corporation (Grant No. 29734141).
Linear low-density polyethylene (LLDPE) was prepared by in situ polymerization using a dual-functional catalytic system containing Et(Ind)2ZrCl2/MAO and Ti(On-Bu)4 /AlEt3 used as co-polymerization catalyst and dimeriz...