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Production of polyvinyl alcohol rich in heterotacticity
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Polymerization catalyst composition for propylene oxide
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Block copolymer and manufacture thereof
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Preparation of polypropylene oxide
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Production of aromatic carbonic ester
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Living radical polymerization initiator system and preparation of polymer by using the same
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Bifunctional six-membered carbonate compound
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Polyethyleneimine and its production
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Production of polyvinyl alcohol of high syndiotacticity
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Production of polyvinyl alcohol of high syndiotacticity
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