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US 7,514,569 B2Granted
Benzimidazolone compound
AssigneeDainippon Ink and Chemicals, Inc.
InventorMasaki Hosaka
Life of this patent
Estimating the term…
Abstract
A benzimidazolone compound represented by a general formula (1), (in the formula, each of R1, R2, R3 and R4 represents independently a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or an alkoxy group having 1 to 5 carbon atoms).
Claims3
A benzimidazolone compound represented by a general formula (1),
- (in the formula, R1, R2, R3 and R4 each independently represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, or an alkoxy group having 1 to 5 carbon atoms).
Dependencies are inferred from the claim text.