Cycloolefin polymers
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United States of America Patent
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Mar 11, 1997
Grant Date -
N/A
app pub date -
Jul 11, 1995
filing date -
Jul 13, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a cycloolefin polymer having a solution viscosity <0.25 dl/g, comprising 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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