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Kaminsky catalyst information


A Kaminsky catalyst is a catalytic system for alkene polymerization.[1] Kaminsky catalysts are based on metallocenes of group 4 transition metals (Ti, Zr, Hf) activated with methylaluminoxane (MAO). These and other innovations have inspired development of new classes of catalysts that in turn led to commercialization of novel engineering polyolefins.[2]

A constrained geometry organotitanium complex in the (inactive) chloride form
  1. ^ Walter Kaminsky (1998). "Highly Active Metallocene Catalysts For Olefin Polymerization". Journal of the Chemical Society, Dalton Transactions (9): 1413–1418. doi:10.1039/A800056E. S2CID 52378598.
  2. ^ Klosin, J.; Fontaine, P. P.; Figueroa, R. (2015). "Development of Group Iv Molecular Catalysts for High Temperature Ethylene-Α-Olefin Copolymerization Reactions". Accounts of Chemical Research. 48 (7): 2004–2016. doi:10.1021/acs.accounts.5b00065. PMID 26151395.

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Kaminsky catalyst

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A Kaminsky catalyst is a catalytic system for alkene polymerization. Kaminsky catalysts are based on metallocenes of group 4 transition metals (Ti, Zr...

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Walter Kaminsky

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(MAO) mixtures (later named the Kaminsky catalyst) as catalysts for olefin polymerization in 1980. Kaminsky was born in Hamburg, Germany and studied...

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Catalytic cycle

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precatalyst to a catalyst is often called catalyst activation. Many metal halides are precatalysts for alkene polymerization, see Kaminsky catalyst and Ziegler-Natta...

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Methylaluminoxane

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dichloride. In the mid-1970s Kaminsky discovered that metallocene dichlorides can be activated by MAO (see Kaminsky catalyst). The effect was discovered...

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Coordination polymerization

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homogeneous catalysts such as the Kaminsky catalyst discovered in the 1970s. The 1990s brought forward a new range of post-metallocene catalysts. Typical...

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Chemistry

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Chemical Society. Retrieved 1 April 2024. Kaminsky, Walter (1 January 1998). "Highly active metallocene catalysts for olefin polymerization". Journal of...

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Homogeneous catalysis

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homogeneous catalysis is catalysis where the catalyst is in same phase as reactants, principally by a soluble catalyst a in solution. In contrast, heterogeneous...

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Polyolefin

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polyethylene, chromium-containing Phillips catalysts are used often. Kaminsky catalysts are yet another family of catalysts that are amenable to systematic changes...

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Polypropylene

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Ziegler-Natta catalysts. The first group of the catalysts encompasses solid (mostly supported) catalysts and certain types of soluble metallocene catalysts. Such...

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Transition metal phosphinimide complexes

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terms of homogeneous catalysts, this field has been dominated by metallocene-based catalysts inspired by the Kaminsky catalyst in 1976. Initially phosphinimide...

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Polyethylene

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soluble catalysts, the metallocenes, were reported in 1976 by Walter Kaminsky and Hansjörg Sinn. The Ziegler- and metallocene-based catalysts families...

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Condensation polymer

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Horst Köpnick; Manfred Schmidt; Wilhelm Brügging; Jörn Rüter; Walter Kaminsky (2002). "Polyesters". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim:...

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Polyester

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Oligoester Polyamide Rayon Viscose Köpnick H, Schmidt M, Brügging W, Rüter J, Kaminsky W (June 2000). "Polyesters". Ullmann's Encyclopedia of Industrial Chemistry...

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Irwin Corey

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Professor Irwin Corey Car Wash (1976) – The Mad Bomber Thieves (1977) – Joe Kaminsky (reprising his stage role) Chatterbox! (1977) – Himself Fairy Tales (1979)...

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Cyclopentadienyl complex

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aluminoxane, these dihalides give catalysts for olefin polymerization. Such species are called Kaminsky-type catalysts. Elschenbroich, C. "Organometallics"...

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Polystyrene

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Enemy". LiveScience. Retrieved 17 January 2019. Ward PG, Goff M, Donner M, Kaminsky W, O'Connor KE (April 2006). "A two step chemo-biotechnological conversion...

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Transition metal alkoxide complex

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substituent.[citation needed] Metal alkoxides are used for coatings and as catalysts. Many alkoxides are prepared by salt-forming reactions from a metal chlorides...

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Thermal depolymerization

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Sustainable Energy Reviews. 81: 1742–1770. doi:10.1016/j.rser.2017.05.270. Kaminsky, W.; Schlesselmann, B.; Simon, C.M. (August 1996). "Thermal degradation...

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Allenes

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ISSN 1460-4744. PMID 26890605. Lee, Mitchell; Nguyen, Mary; Brandt, Chance; Kaminsky, Werner; Lalic, Gojko (2017-12-04). "Catalytic Hydroalkylation of Allenes"...

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Stephen King

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2020. Martin, Douglas (March 30, 2012). "Kathi Kamen Goldmark, Writers' Catalyst, Dies at 63". The New York Times. Domonoske, Camila (June 17, 2013). "Digital...

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Pyrolysis

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Analytical and Applied Pyrolysis. 111: 265–271. doi:10.1016/j.jaap.2014.08.017. Kaminsky, Walter (2000). "Plastics, Recycling". Ullmann's Encyclopedia of Industrial...

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Aluminium

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Cordes; J. Herwig; W. Kaminsky; A. Merck; R. Mottweiler; J. Pein; H. Sinn; H.J. Vollmer (1976). "Halogen-free Soluble Ziegler-Catalysts for the Polymerization...

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Heart rate

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1080/02701367.2019.1615605. PMID 31157608. S2CID 173993682. Arena R, Myers J, Kaminsky LA (March 2016). "Revisiting age-predicted maximal heart rate: Can it be...

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Organochromium chemistry

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Nach B.; Borner, P.; Breil, H.; Hardt, P.; Heimbach, P.; Herrmann, G.; Kaminsky, H.-J.; Keim, W.; Kröner, M.; Müller, Herbert; Müller, Ernst Willi; Oberkirch...

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Corporate social responsibility

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and profit. New York: AMACOM. ISBN 9780814438398. Simchi-Levi, David; Kaminsky, Philip; Simchi-Levi, Edith (2002). Designing and managing the supply chain...

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List of lesbian characters in television

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Deadloch's senior sergeant. She is married to Cath York. Georgia Collins Eva Kaminsky Manifest Georgia is married to Bethany Collins. Joey Collins Kate Bell...

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Nanocluster

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Nanoparticles" by Chakraborty and Pradeep Gary, Dylan C.; Flowers, Sarah E.; Kaminsky, Werner; Petrone, Alessio; Li, Xiaosong; Cossairt, Brandi M. (2016-02-10)...

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