Molecular structure of polyethylene produced with supported vanadium-magnesium catalyst
โ Scribed by Lyudmila G. Echevskaya; Vladimir A. Zakharov; Anatolii V. Golovin; Tatyana B. Mikenas
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 61 KB
- Volume
- 200
- Category
- Article
- ISSN
- 1022-1352
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๐ SIMILAR VOLUMES
## Abstract The effect of Ti content on the activity of titaniumโmagnesium catalysts (TMC) and molecular weight distribution (MWD) of polyethylene (PE) produced has been studied. It was found that the activity enhances sharply as Ti content decreases from 0.6 to 0.07 wt %, and shows no significant
Full Paper: Copolymerization of ethylene and 1-hexene was carried out with different catalysts: homogeneous Et[Ind] 2 ZrCl 2 , Cp 2 HfCl 2 and [(C 5 Me 4 )SiMe 2 N(tert-Bu)]TiCl 2 , the corresponding in-situ supported metallocenes, and combined in-situ supported metallocene catalysts (mixtures of Et