Antistatic belts
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United States of America Patent
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Nov 3, 1998
Grant Date -
N/A
app pub date -
Dec 23, 1996
filing date -
Dec 21, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to belts made of thermoplastic polymer (A) and comprising a sufficient amount of a polymer (B) to render them antistatic, the said polymer (B) comprising polyethylene glycol blocks. Use is advantageously made of polymers (A) containing polyamide-6 (PA-6) or polyamide-12 (PA-12) blocks and polytetramethylene glycol blocks and polymers (B) containing PA-6 or PA-12 blocks and polyethylene glycol blocks.
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