Cycloolefin polymers
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United States of America Patent
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Apr 22, 1997
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N/A
app pub date -
Jul 11, 1995
filing date -
Jul 13, 1994
priority date (Note) -
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Abstract
The present invention relates to a cycloolefin polymer having a solution viscosity >0.25 dl/g and containing polymerized units of at least one cycloolefin and, if desired, polymerized units of one or more acyclic olefins, wherein the cycloolefin polymer has at one or both ends an olefinically unsaturated group having at least 3 carbon atoms.
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