Organic tellurium compound, process for producing the same, living radical polymerization initiator, process for producing polymer with the same, and polymer
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United States of America Patent
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Oct 2, 2007
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app pub date -
Aug 6, 2002
filing date -
Aug 6, 2002
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An organotellurium compound of the formula (1) is useful as a living radical polymerization initiator and makes possible precision control of molecular weights and molecular weight distributions under mild conditions ##STR00001## wherein R.sup.1 is C.sub.1-C.sub.8 alkyl, R.sup.2 and R.sup.3 are each a hydrogen atom or C.sub.1-C.sub.8 alkyl, and R.sup.4 is aryl, substituted aryl, aromatic heterocyclic group, hydroxycarbonyl or cyano.
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