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US 8,282,950 B2Granted
Microemulsions and their use for improving the biological efficacy of pesticides
AssigneeLamberti SPA
InventorsPeter Bohus, Gianfranco Paganini, Giuseppe Li Bassi
Life of this patent
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Abstract
Homogenous and stable adjuvants in the form of microemulsions for use in agriculture containing: a) a mixture of surfactants comprising i) one or more anionic derivatives of an alkylpolyglycoside; ii) one or more alkylpolyglycosides; iii) one or more anionic derivatives of a fatty alcohol; b) one or more methyl esters of fatty acids deriving from the transesterification of vegetable oils, one or more vegetable oils, or mixture thereof; c) one or more nonionic surfactants; d) water.
Claims20
Microemulsions containing:
- a) a mixture of surfactants comprising i) one or more anionic derivatives of an alkylpolyglycoside;
- ii) one or more alkylpolyglycosides;
- iii) one or more anionic derivatives of a fatty alcohol;
- b) one or more methyl esters of fatty acids deriving from the transesterification of vegetable oils, one or more vegetable oils, or mixture thereof;
- c) one or more non ionic surfactants;
- d) water wherein the microemulsion contains:
- a) from 5 to 20% by weight of the mixture of surfactants, the mixture comprising from 30% to 60% by weight of anionic derivative of an alkylpolyglycoside, from 30% to 60% by weight of alkylpolyglycoside and from 5% to 20% by weight of anionic derivative of fatty alcohol, their balance being 100;
- b) from 20 to 40% by weight of methyl esters of fatty acids deriving from transesterification of vegetable oils or from 20 to 40% by weight of vegetable oils;
- c) from 25 to 35% by weight of non ionic surfactants;
- d) from 10 to 40% by weight of water.
7 more elements
Dependencies are inferred from the claim text.