Laser sealing elastomer
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United States of America Patent
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Dec 14, 2010
Issued Date -
N/A
app pub date -
Aug 2, 2004
filing date -
Aug 4, 2003
priority date (Note) -
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Abstract
, preferably being a base thermoplastic elastomer compounded with a colorant which comprises a Pantone 4597C pigment mixed with a carrier material. The elastomer is suited for use as a pharmaceutical vial closure which can be punctured by a filling needle and the puncture hole heat sealed by a focused laser.
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