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Investigation of silica particle structure containing metallocene immobilized by a sol–gel method

✍ Scribed by Adriano G. Fisch; Nilo S.M. Cardozo; Argimiro R. Secchi; Fernanda C. Stedile; Nádya P. da Silveira; João H.Z. dos Santos

Book ID
116671249
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
509 KB
Volume
354
Category
Article
ISSN
0022-3093

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Novel Route to Immobilize Metallocenes w
Novel Route to Immobilize Metallocenes within Silica-Based Supports: Investigation of a Nonhydrolytic Sol–Gel Process
✍ Cédric Dever; Alain Deffieux; Henri Cramail; Sergio Mastroianni 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 99 KB

## Abstract A novel approach to metallocene catalyst heterogenization is presented. Supported metallocenes are obtained by metallation of indenyl‐modified silica produced by a nonhydrolytic sol–gel process. The catalytic activities for ethylene polymerization are rather high for supported systems a