Process for the preparation of random copolymers of conjugated dienes and vinyl aromatic compounds
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Jun 4, 2002
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N/A
app pub date -
Jun 29, 1993
filing date -
Jun 29, 1993
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Expired
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Abstract
Random copolymers of a conjugated diene and at least 50% by weight of a vinyl aromatic compound are prepared by slowly reacting the monomers in a non-polar solvent in the presence of a chelating modifier such as ethylene glycol diethyl ether which results in at least 50% 1,2-polymerization of the conjugated diene.
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