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US 4,327,232 AGranted
Cyclopropane ring-containing compounds as inhibitor components in methylchloroform
AssigneeThe Dow Chemical Company
InventorsAlvetta Pryor, Nobuyuki Ishibe
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Abstract
A stabilized methylchloroform solvent useful in degreasing operations in which the alkylene oxide stabilizer component normally employed is replaced by a tricyclic or quadricyclic compound containing a fused cyclopropane ring.
Claims6
In a stabilizer formulation useful in stabilizing methylchloroform used in vapor degreasing wherein said formulation contains an alkylene oxide as a component of said stabilizer, the improvement which comprises employing a bicyclic, a tricyclic or a quadricyclic compound which contains a fused cyclopropane ring in place of the epoxide in said formulation.
Dependencies are inferred from the claim text.