COPOLYAMIDES
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United States of America Patent
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Issued Date -
Aug 29, 2013
app pub date -
Sep 2, 2011
filing date -
Sep 6, 2010
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Abandoned
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Abstract
The invention relates to a copolyamide comprising units resulting from the polycondensation reaction of the following precursors:
- terephthalic acid (a),an aliphatic diamine (b) comprising x carbon atoms, x being an integer between 6 and 22, andan aminocarboxylic acid and/or a lactam (c) comprising a main chain and at least one linear or branched alkyl branching, the total number of carbon atoms of the aminocarboxylic acid and/or of the lactam (c) being between 12 and 36.
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