Hoechst Aktiengesellschaft

Hans Rochling

Konrad Albrecht

Kurt Hartel

Reinhard Kirsch

Dieter Duwel

Jean Kocur

Burkhard Sachse

Gerhard Frisch

Gerhard Horlein

Wolfgang Wirth

Ludwig Emmel

Zoltan Damo

Peter Hartz

Hans Gattner

Heinz-Josef Niessen

Joachim Baumgartner

Gunther Seyfarth

Novel water-dispersible granules of plant protection agents, in particular of herbicides and growth regulators, are obtained when a dispersion or solution in water of 10 to 90% by weight of active substance with 10 to 90% by weight of solid wetting agents from the group containing of alkanesulfonates, alkylsulfonates, alkylnaphthalenesulfonates, alkylbenzenesulfonates, long-chain olefinsulfonates, alkyl polyol ether sulfonates, alkyl ether sulfates, alkyl ether phosphates, alkylsulfosuccinic monoesters, fatty acid isethionates and fatty acid N-methyltaurides, or of an ammonium salt, or of a mixture of an ammonium salt and one or more of the above solid wetting agents, and 0 to 50% by weight of customary formulation agents is prepared and the dispersion or solution is granulated using the cocurrent or counter-current process.

Water-dispersible glufosinate granules

Water-dispersible granules comprising fenoxaprop-ethyl and/or

Highly concentrated emulsifiable concentrates of neophanes and azaneophanes for use in plant protection Highly concentrated emulsifiable concentrates of compounds of the general formula I ##STR1## in which A, B=independently of one another CH, CR.sub.4 or N,

Highly concentrated emulsifiable concentrates of neophanes and

The invention relates to plant protection agents based on aqueous microemulsions which contain, as emulsifiers, ethoxylated and phosphorylated, styryl-substituted phenols or salts thereof in combination with one or more non-phosphorylated emulsifiers belonging to the group comprising salts of (C.sub.10 -C.sub.16)-alkyl-monoglycol to -hexaglycol ether-sulfates, salts of .alpha.-(C.sub.14 -C.sub.19)-alkenol sulfates, salts of optionally chlorinated (C.sub.13 -C.sub.18)-alkanesulfonic acids, salts of dodecylphenylsulfonic acid, amine oxethylates or .alpha.(C.sub.9 -C.sub.20)-alkyl-.omega.-hydroxypolyoxyethylenes containing 2 to 22 moles of ethylene oxide.

Concentrated aqueous microemulsions

Water-dispersible granules of compounds of the formula I ##STR1## in which A and B independently of one another are CH, CR.sub.4 and N,

Water-dispersible granules of neophans and azaneophans for use in plant

Concentrated aqueous emulsions of compounds of the formula I ##STR1## in which A and B independently of one another are CH, CR.sub.4 or N,

Concentrated aqueous emulsions of neophanes and azaneophanes for use in

Oil-in-water emulsions (microemulsions) containing 0.01-80% by weight of at least one agrochemical active substance of low water-solubility, one active substance for combating pests in the domestic and hygiene sector and/or one pharmacologically active substance, 1% to 30% by weight of an emulsifier mixture of non, ionic and anionic compounds and at least one alkylarylsulfonic acid salt, as defined in the description, as well as water and, if appropriate, 1% to 30% by weight of at least one solvent of low water-miscibility and/or one solubilizer, and if appropriate 0.05% to 15% by weight of additives, the sum of the components in each case being 100% by weight, a process for the preparation of these aqueous microemulsions and their use.

Oil-in-water emulsions and a process for their preparation and their use

Acaricidal and insecticidal compositions containing as active ingredient a combination of (7-chloro-bicyclo[3,2,0]-hepta-2,6-dien-6-yl)dimethyl phosphate (I) with 2-sec.butyl-4,6-dinitrophenyl-3-methyl crotonate (II) or with 2-sec.butyl-4,6-dinitrophenyl-isopropyl carbonate (III) in a proportion by weight of compounds I:II or I:III in the range of from 1:20 to 20:1 have a synergistic effect against acaridae and their eggs and simultaneously against insects.

Acaricidal and insecticidal compositions

Triazolidino-pyridazine-diones of the formula (I) ##STR1## in which n represents an integer which is 1 or above, preferably the integers 1, 2 or 3,

Triazolidino-pyridazine-diones

The present invention relates to triazinobenzimidazoles and to a process for their preparation. The compounds are chemotherapeutics and are suitable for combating parasitary diseases in humans and animals; they are especially active against nematodes.

Substituted triazino-benzimidazoles

Triazino-benzimidazoles of the formula ##SPC1## In which R is a variety of substituents including alkyl, cycloalkyl, bi- and tricycloalkyl, phenyl and phenalkyl, are valuable fungicides.

Triazino-bezimidazole fungicides

Compounds of the formula ##SPC1## Where X is oxygen or sulfur and R hydrogen, (C.sub.1 -C.sub.4)-alkyl, (C.sub.1 -C.sub.3)-acyl, (C.sub.1 -C.sub.2)-halo -alkyl-carbonyl, (C.sub.2 -C.sub.6)-alkoxy-alkyl-carbonyl, (C.sub.1 -C.sub.4)-alkoxycarbonyl, phenyloxy-carbonyl, N-mono- or Di-(C.sub.1 -C.sub.4)-alkyl-carbamoyl, N-(C.sub.1 -C.sub.4)-alkyl-N-(C.sub.1 -C.sub.4)-alkoxy-carbamoyl, N-phenyl-carbamoyl, the phenyl nucleus of which optionally being substituted by one or two halogen atoms and/or trifluormethyl groups; morpholino-carbonyl, N'-methylpiperazino-carbonyl, piperidino-carbonyl, pyrrolidino-carbonyl, N-(trihalogeno-phenoxy-sulfonyl)-carbamoyl or N-(1,1,3,3-tetrachloro-2-propoxy-sulfonyl)-carbamoyl, or, in the case of R being H or alkyl, also the physiologically tolerable salts thereof with inorganic or organic bases or acids.

Growing community of inventors

Bad Soden am Taunus, Germany

Hans Rochling