Ziegler alcohol

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• Ziegler, Karl — born Nov. 26, 1898, Helsa, near Kassel, Ger. died Aug. 12, 1973, Mülheim, W.Ger. German chemist. He held academic appointments at the Universities of Frankfurt am Main, Heidelberg, and Halle, and in 1943 he became director of the Kaiser Wilhelm… …   Universalium

• 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

• 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

• Ned Chaillet — Edward William Ned Chaillet, III (  /ˈʃaɪ …   Wikipedia

• Benzodiazepine withdrawal syndrome — ] Various studies have shown between 20–100% of patients prescribed benzodiazepines at therapeutic dosages long term are physically dependent and will experience withdrawal symptoms. [cite book |last= Ashton |first= CH |editor= A Baum, S. Newman …   Wikipedia

• catalysis — catalytic /kat l it ik/, adj., n. catalytical, adj. catalytically, adv. /keuh tal euh sis/, n., pl. catalyses / seez /. 1. Chem. the causing or accelerating of a chemical change by the addition of a catalyst. 2. an action between two or more… …   Universalium

• Anexo:Episodios de El ala oeste — Este es el listado de episodios de la serie de televisión de la NBC El ala oeste de la Casa Blanca. La serie se emitió entre el 22 de septiembre de 1999 al 14 de mayo de 2006, con un total de 155 episodios más uno especial al inicio de la 3º… …   Wikipedia Español

• hydrocarbon — hydrocarbonaceous, adj. /huy dreuh kahr beuhn, huy dreuh kahr /, n. any of a class of compounds containing only hydrogen and carbon, as an alkane, methane, CH4, an alkene, ethylene, C2H4, an alkyne, acetylene, C2H2, or an aromatic compound,… …   Universalium

• Twelve-step program — ] As summarized by the American Psychological Association, the process involves the following: * admitting that one cannot control one s addiction or compulsion; * recognizing a greater power that can give strength; * examining past errors with… …   Wikipedia

• Episodios de El ala oeste — Anexo:Episodios de El ala oeste Saltar a navegación, búsqueda Este es el listado de episodios de la serie de televisión de la NBC El ala oeste de la Casa Blanca. La serie se emitió entre el 22 de septiembre de 1999 al 14 de mayo de 2006, con un… …   Wikipedia Español

• organometallic compound — ▪ chemical compound Introduction  any member of a class of substances containing at least one metal to carbon bond in which the carbon is part of an organic group. Organometallic compounds constitute a very large group of substances that have… …   Universalium