Patent ID: 9060514
Filing Date: 2015-06-23
Classification: A01N

Abstract:
1. An efficacy-enhancing agent composition for agricultural chemicals, comprising (A) a sorbitan fatty acid ester surfactant, (B) a rosin-oxyalkylene adduct surfactant or a quaternary ammonium salt surfactant represented by the formula (B1), and (C) a glycol ether solvent represented by the formula (C1), wherein the content of (A) is 20 to 60% by weight, the content of (B) is 0.2 to 6% by weight and the content of (C) is 30 to 70% by weight: wherein at least one of R wherein n=1 to 5, or combination thereof; R a counter ion X 1) polymers comprising one, two or more units derived from an essential construction monomer selected from the group consisting of unsaturated carboxylic acids and derivatives thereof, 2) polymers comprising styrenesulfonic acid as an essential construction monomer, and 3) formalin condensates of sulfonated polycyclic aromatic compounds that may be substituted with a hydrocarbon group, wherein, R wherein a weight ratio of the component (C) to components (A) and (B), (C)/[(A)+(B)], is 0.6 to 1.2.