Ziegler–Natta catalyst — A Ziegler–Natta catalyst is a catalyst used in the synthesis of polymers of 1 alkenes (α olefins). Three types of Ziegler–Natta catalysts are currently employed: Solid and supported catalysts based on titanium compounds. They are used in… … Wikipedia
Ziegler-Natta catalyst — A Ziegler Natta catalyst is a reagent or a mixture of reagents used in the production of polymers of 1 alkenes (α olefins). Ziegler Natta catalysts are typically based on titanium compounds and organometallic aluminium compounds, for example… … Wikipedia
Ziegler — is a common German surname meaning bricklayer , and may refer to the following people:*Adolf Ziegler (1892 1959), German painter, favoured by Adolf Hitler *Alexander Ziegler (1944 1987), a Swiss author and actor *Arthur Ziegler the first… … Wikipedia
Natta, Giulio — ▪ Italian chemist born Feb. 26, 1903, Imperia, near Genoa, Italy died May 2, 1979, Bergamo Italian chemist who contributed to the development of high polymers useful in the manufacture of films, plastics, fibres, and synthetic rubber. Along … Universalium
Karl Ziegler — Infobox Scientist name = Karl Waldemar Ziegler image width = caption = Karl Ziegler birth date = November 26, 1898 birth place = Helsa near Kassel, Germany nationality = Germany death date = death date and age|1973|8|12|1898|11|26 death place =… … Wikipedia
Giulio Natta — Infobox Scientist name = Giulio Natta image width = caption = Giulio Natta birth date = February 26 1903 birth place = Imperia, Italy nationality = Italy death date = death date and age|1979|5|2|1903|2|26 death place = Bergamo, Italy field =… … Wikipedia
Kaminsky catalyst — A Kaminsky catalyst is a catalytic system for alkene polymerization discovered in 1980. Kaminsky catalysts are based on metallocenes of group 4 transition metals with methylaluminoxane (MAO). These catalysts are a type of Ziegler Natta catalyst,… … Wikipedia
Post-metallocene catalyst — A post metallocene catalyst is a kind of catalyst for olefin polymerization. Post metallocene refers to the generation of catalysts following Kaminsky catalysts, which are metallocene catalysts discovered in 1980 by Walter Kaminsky, and have been … Wikipedia
industrial polymers, major — Introduction chemical compounds used in the manufacture of synthetic industrial materials. In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… … Universalium
industrial polymers, chemistry of — Introduction structure and composition of chemical compounds made up of long, chainlike molecules (molecule). What distinguishes polymers from other types of compounds is the extremely large size of the molecules. The size of a… … Universalium
