Patent ID: 7056862

Claim:
An agricultural chemical enhancer composition, comprising at least one compound selected from the group consisting of a compound represented by the formula (I), a compound represented by the formula (II) and a compound represented by the formula (III) as an effective component, and at least one compound selected from the group consisting of a surfactant that is other than the said compound represented by the formula (I), (II) or (III), and a chelating agent: wherein R 1 represents a hydrocarbon group having 10 to 22 carbon atoms, R 2 represents a hydroxyl group, R 3 represents a hydrogen atom or a hydrocarbon group having 1 to 24 carbon atoms, R 4 represents a hydrocarbon group having 12 to 24 carbon atoms, R 5 represents a hydrocarbon group having 1 to 24 carbon atoms, AO represents an alkylene oxide group having 2 to 4 carbon atoms, m denotes a number of 0 to 50, n denotes a number of 0 to 50, R 6 represents a hydrocarbon group having 11 to 23 carbon atoms, R 7 represents a hydrocarbon group having 12 to 24 carbon atoms or —COR 8 , where R 8 represents a hydrocarbon group having 11 to 23 carbon atoms, and provided that n is 1 when R 7 is —COR 8 .