.alpha., .beta.-diacid/N,N-substituted diamine adduct catalyst for epoxy resin and acid polyester
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United States of America Patent
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Jun 11, 1991
Grant Date -
N/A
app pub date -
Jan 29, 1988
filing date -
Jan 29, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a latent catalyst for epoxy resin containing compounds according to formula 1 ##STR1## in which R.sup.1 =C.sub.1 -C.sub.10 alkyl or aryl R.sup.2 and R.sup.3 are the same or different C.sub.1 -C.sub.6 alkyl, C.sub.6 -C.sub.8 aryl or R.sup.2 and R.sup.3 form together a 4-8 membered ring in which R.sup.1, R.sup.2 and/or R.sup.3 can contain an ether-oxygen or sulphur atom, in which the amide and acid groups are in an a-b position bound to an aliphatic or aromatic group.
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