Polyamide resin from distilled dimerized fatty acid/hydrogenated dimerized fatty acid
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United States of America Patent
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May 25, 1993
Grant Date -
N/A
app pub date -
Jul 9, 1991
filing date -
Aug 7, 1990
priority date (Note) -
Expired
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Abstract
The present invention relates to thermoplastic polyamide resins for use in relief printing which are prepared by condensation of distilled and/or hydrogenated dimeric fatty acids, a mixture of oleic acid and isostearic acid, a substantially equivalent amount of ethylenediamine, and optionally co-diamines.
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