Synthesis of polyethylene using ultrasonic energy with a metallocene catalyst
β Scribed by Mohammed A. Bahattab
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 63 KB
- Volume
- 101
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Tailoring of the molecular weight distribution (MWD) in ethylene polymerization was attempted by selectively combining different types of metallocene catalysts onto a single support. The catalyst produced by supporting Et[Ind] 2 ZrCl 2 and Cp 2 HfCl 2 onto a single MAO pretreated silica support was
Copolymerization of ethylene with a symmetrical diene, namely, 2,5-norbornadiene was studied using a homogeneous metallocene/MAO catalyst system. Copolymerizations were found to occur exclusively through one of the two equally reactive endocyclic double bonds with Cp 2 ZrCl 2 , (buCp) 2 ZrCl 2 and E