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US 4,071,477 AGranted
Hydantoin diglycidyl compounds
AssigneeCiba-Geigy Corporation
InventorsRaymond Seltzer, David A. Gordon
Life of this patent
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Abstract
Hydantoin diglycidyl compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, alkyl containing 1 to 8 carbon atoms or cycloalkyl containing 5 to 6 carbon atoms; and R.sub.2 is alkyl containing 5 to 8 carbon atoms or cycloalkyl containing 5 to 6 carbon atoms, are prepared. The diglycidyl compounds are liquid at room temperature, easily processable as casting and laminating resins and when cured possess excellent resistance to water.
Claims10
A hydantoin diglycidyl compound of the formula ##STR7## wherein R.sub.1 is hydrogen, alkyl containing 1 to 8 carbon atoms or cycloalkyl containing 5 to 6 carbon atoms;
- and R.sub.2 is alkyl containing 5 to 8 carbon atoms or cycloalkyl containing 5 to 6 carbon atoms.
Dependencies are inferred from the claim text.