Antistatic polymer compositions
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United States of America Patent
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Aug 31, 2004
Grant Date -
Jul 24, 2003
app pub date -
Apr 24, 2000
filing date -
Apr 23, 1999
priority date (Note) -
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Abstract
The present invention relates to an antistatic polymer composition and more specifically to a composition comprising a thermoplastic polymer (A) and a copolymer (B) comprising polyamide blocks and polyether blocks comprising essentially ethylene oxide units --(C.sub.2 H.sub.4 --O)--, the copolymer (B) having a melting temperature of between 80 and 150.degree. C. It is of use for the polymers (A) which are heat-sensitive or which are processed at low temperature.
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