Synergistic combinations of ammonium salts
AssigneeHoechst Schering AgrEvo GmbH
InventorsAlfons Sagenmuller, Hans-Herbert Schubert, Shigeru Uzawa, Kenichi Saito
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Abstract
The invention relates to insecticidal compositions which comprise A) inorganic or organic ammonium salts of the formula I ##STR1## in combination with at least one compound from the group consisting of the compounds silafluofen (4-ethoxyphenyl-3-(4-fluoro-3-phenoxyphenyl)propyl!dimethylsilane), MTI-732, imidacloprid, ethofenprox (Trebon, MTI-500, (2-(4-ethoxyphenyl)-2-methylpropyl-3-phenoxybenzyl ether), PP 682 (ICI-A5682), TI304, natural or synthetic pyrethroids and phosphorothioates.
Claims8
An insecticidal composition comprising synergistic insecticidally effective amounts of C.sub.10 -C.sub.18 alkyl benzyl dimethyl ammonium chloride, in combination with at least one compound selected from the group consisting of
- C) MTI-732 (formula III), ##STR10## E) ethofenprox (Trebon, MTI-500, (2-(4-ethoxyphenyl) -2-methylpropyl 3-phenoxybenzyl ether, formula V), ##STR11## F) PP 682 (ICI-A5682, formula VI), ##STR12## wherein the compounds C), E) and F) and the ammonium salt are present in a ratio by weight of 20:1 to 1:10,000.
The insecticidal composition of claim 3, which comprises 0.1 to 50% by weight of the active insecticidal mixture and 99.5-50% by weight of customary formulation auxiliaries for preparations in the form of sprayable solutions.
An insecticidal composition comprising synergistic insecticidally effective amounts of C.sub.10 -C.sub.18 alkyl benzyl dimethyl ammonium chloride, in combination with
- E) ethofenprox (Trebon, MTI-500, (2-(4-ethyoxyphenyl)-2-methylpropyl 3-phenoxybenzyl ether, formula V), ##STR13## wherein the compound E and the ammonium salt are present in a ratio by weight of 20:1 to 1:10,000.
Dependencies are inferred from the claim text.