The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Three titanium catalyst systems supported on the MgCl2(THF)(AlEt2Cl)0.34 complex were synthesised by changing both the synthetic method and the precursor/support ratio. After activation by AlEt3, the catalysts were applied for ethylene polymerization. All three systems proved to be single site catalysts regardless of the method of synthesis. This was confirmed by the kinetics curve character and the...
Ethylene polymerization kinetics over TiCl4/Et3Al catalyst supported on MgCl2(THF)(2)/AlEt2Cl was investigated. The investigated catalyst system shows the presence of two kinds of the active sites: the unstable, low active classic sites, and the high active sites, supported on the bimetallic complex. The former can be eliminated from the catalyst system by means of a prepolymerization reaction with...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.