Triisobutylaluminum (TIBA) is used primarily as a catalyst component in ZieglerNatta type systems for olefin and diene polymerizations. Other applications include use as a reducing agent with selective activity in certain organic reduction reactions and as a chemical intermediate.
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Tri-n-butylaluminum (TNBA) is used primarily as a catalyst component in Ziegler-Natta type systems for olefin and diene polymerizations. Other applications include use in alkylation reactions and as a catalyst component in linear oligomerization and cyclization of unsaturated hydrocarbons.
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Tri-n-hexylaluminum (TNHA) can be used as a component of Ziegler-Natta catalysts for olefin and diene polymerizations. It may also be used to alkylate other metals or as an alkylating agent in organic syntheses. Certain transition metal salts may be reduced by tri-n-hexylaluminum.
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Diethyltoluenediamine is an effective extender for polyurethane elastomers, particularly in RIM applications. Other uses are as curing agent for polyurethanes and epoxies; antioxidant for elastomers, lubricants and industrial oils; and as a chemical intermediate.
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ETHACURE 100 Plus curative is an effective curing agent for polyurethanes and epoxy resins. It may also be used as a chain extender for polyurethane and polyurea elastomers, particularly in reaction injection molding and spray applications.
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ETHACURE 100-LC curative is a low-color curing agent for polyurethanes and epoxy resins. It may also be used as a chain extender for polyurethane and polyurea elastomers, particularly in reaction injection molding and spray applications.
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BEM is provided in hydrocarbon solutions. It is used primarily in the manufacture of MgCl2-based Ziegler-Natta olefin polymerization catalysts. BEM can also be used as an alkylating agent. BEM is currently sold in heptane, isohexane, and isopentane at a typical concentration of 20 wt%. In solution, BEM exhibits a one-dimensional oligomeric structure associated by electron-deficient butyl and…
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Diisobutylaluminum chloride (DIBAC) is used primarily as a catalyst component in Ziegler-Natta type systems for olefin and diene polymerizations. Other applications include use in alkylation reactions and as a catalyst component in linear oligomerization and cyclization of unsaturated hydrocarbons.
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Diisobutylaluminum hydride (DIBAH) is an excellent reducing agent, finding use in pharmaceutical, flavor, fragrance and other fine chemical processes requiring an active hydrogen reducing agent. Most applications involve reduction of carbonyl functionalities to alcohols or aldehydes and nitrogen functionalities to amines. DIBAH is soluble in aliphatic and aromatic hydrocarbons, as well as ether…
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Ethylaluminum sesquichloride (EASC) is used primarily as a catalyst component in Ziegler-Natta type systems for olefin and diene polymerizations. Other applications include ethylation of metals and certain organic carbonyl compounds. EASC can be used as a catalyst in Friedel-Crafts alkylations and acylations.
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