Thermoplastic polymer, thermoplastic polymer composition, antistatic agent, and resin composition
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United States of America Patent
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Issued Date -
Jul 13, 2006
app pub date -
Sep 22, 2003
filing date -
Sep 20, 2002
priority date (Note) -
Abandoned
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Abstract
A thermoplastic polymer compound can be obtained by allowing a compound having a bivalent organic group to react with a polyoxyalkylene diol obtained by addition-polymerization of an urea compound having a partial structure refractivity of 14 to 35 and a dipole moment of 2.5 D to 5.5 D with an alkylene oxide. A thermoplastic polymer composition comprises the thermoplastic polymer compound and an inorganic salt of an alkali metal or the like. The polymer compound and the polymer composition are useful as an antistatic agent and have excellent antistatic properties and excellent transparency.
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