related to the metallocenes are the metallocene derivatives, e.g. titanocene dichloride or vanadocene dichloride. Certain metallocenes and their derivatives...
22 KB (2,174 words) - 18:01, 25 June 2024
Ziegler–Natta catalyst (redirect from Metallocene catalyst)
methylaluminoxane (or methylalumoxane, MAO). These catalysts traditionally contain metallocenes but also feature multidentate oxygen- and nitrogen-based ligands. Ziegler–Natta...
17 KB (1,843 words) - 20:03, 9 April 2024
A post-metallocene catalyst is a kind of catalyst for the polymerization of olefins, i.e., the industrial production of some of the most common plastics...
8 KB (958 words) - 21:54, 26 June 2022
Polyethylene (section Metallocene polyethylene (PE-MC))
soluble catalysts, the metallocenes, were reported in 1976 by Walter Kaminsky and Hansjörg Sinn. The Ziegler- and metallocene-based catalysts families...
59 KB (6,428 words) - 18:57, 14 August 2024
In organometallic chemistry, bent metallocenes are a subset of metallocenes. In bent metallocenes, the ring systems coordinated to the metal are not parallel...
9 KB (944 words) - 02:38, 16 December 2023
Kaminsky catalyst (redirect from Metallocene catalysis polymerization)
catalytic system for alkene polymerization. Kaminsky catalysts are based on metallocenes of group 4 transition metals (Ti, Zr, Hf) activated with methylaluminoxane...
5 KB (491 words) - 20:39, 19 June 2024
carried out with the use of a special class of metallocene catalysts. They employ bridged bis-metallocene complexes of the type bridge-(Cp1)(Cp2)ZrCl2 where...
50 KB (5,799 words) - 06:59, 10 August 2024
An ansa-metallocene is a type of organometallic compound containing two cyclopentadienyl ligands that are linked by a bridging group such that both cyclopentadienyl...
3 KB (338 words) - 19:38, 22 September 2023
Polybutadiene (section Metallocene polybutadiene)
companies like Ube are investigating other possible applications. The use of metallocene catalysts to polymerize butadiene is being explored by Japanese researchers...
24 KB (2,997 words) - 13:09, 10 July 2024
In organometallic chemistry, f-block metallocenes are a class of sandwich compounds consisting of an f-block metal and a set of electron-rich ligands such...
13 KB (1,640 words) - 16:48, 11 May 2024