Transparent, amorphous polyamide moulding compounds and use thereof
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United States of America Patent
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Issued Date -
Nov 22, 2007
app pub date -
Apr 4, 2007
filing date -
Apr 7, 2006
priority date (Note) -
Abandoned
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Abstract
The present invention relates to transparent, amorphous polyamide moulding compounds, containing polyamides formed by polycondensation of an aliphatic dicarboxylic acid with a cycloaliphatic diamine and also blends thereof, and also additives and/or colourants, the aliphatic dicarboxylic acid being selected from dicarboxylic acids with 17 to 21 C atoms and in that the diamine is bis(3-methyl-4-aminocyclohexyl)methane (MACM) and in that cross-linking additives, in the case of the additives, and photochromic colourants, in the case of the colourants, are precluded.
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