Aziridine compounds
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United States of America Patent
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Apr 21, 1992
Grant Date -
N/A
app pub date -
Jan 22, 1991
filing date -
Jan 22, 1991
priority date (Note) -
Expired
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Abstract
Aziridine compounds having the following structural formula: ##STR1## wherein R.sub.1 represents an alkylidene group; R.sub.2 represents hydrogen or an alkyl radical; R.sub.3 represents an aromatic hydrocarbon moiety; R.sub.4 represents an alkyl radical; R.sub.5 represents an alkylene radical; R.sub.6 represents hydrogen, an alkyl radical, phenyl or combinations thereof; and X represents oxygen, --S--, NH--, or NR--, wherein R represents an alkyl or phenyl are disclosed. Acrylic polymers containing moieties of at least two such aziridine compounds depending therefrom are also disclosed. The acrylic polymers are relatively non-toxic and have negligible inhalation irritation and are useful in the formulation of coating compositions which harden or cure at low temperatures.
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