Long chain branched syndiotactic vinyl aromatic polymers
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United States of America Patent
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Nov 23, 1999
Grant Date -
N/A
app pub date -
Mar 10, 1998
filing date -
May 30, 1997
priority date (Note) -
Expired
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Abstract
Long chain branched syndiotactic vinyl aromatic polymers can be obtained by polymerizing the vinyl aromatic monomer in the presence of a small amount of a multifunctional monomer under conditions such that a syndiotactic vinyl aromatic polymer is produced.
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