Carbonyl containing compounds
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United States of America Patent
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Oct 8, 2002
Grant Date -
Jul 12, 2001
app pub date -
Feb 9, 2001
filing date -
Jul 23, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In accordance with the present invention, there is provided a novel composition of matter having the formula: ##STR1## wherein R.sub.a, R.sub.b, R.sub.c, R.sub.d and R.sub.e are independently selected from the group consisting of H, alkyl groups and substituted alkyl groups having about 1 to 10.sup.6 carbon atoms, alkenyl groups and substituted alkenyl groups having about 3 to 10.sup.6 carbon atoms, wherein the substituents on the alkyl and/or alkenyl groups are selected from the group consisting of alkoxy, halogen, CN, OH, HO(CH.sub.2 CH.sub.2 O).sub.x (X=1-10), acyl, acyloxy and aryl substituents.
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