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Dispersing apparatus and defoaming apparatus comprising same |
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Method for producing polyacrylonitrile-based fiber and polyacrylonitrile-based copolymer used therein |
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Method of preparing acrylonitrile-based polymer for producing carbon fiber |
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Method of preparing (meth)acrylonitrile-based polymer for preparing carbon fiber |
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Polyolefin and preparation method thereof |
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Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same |
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Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same |
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Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst |
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Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same |
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Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same |
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