Patents by Inventor Hans Rochling
Hans Rochling has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6410481Abstract: The invention relates to water-dispersible granules of a pesticidally active main component of sufficiently high melting point, a liquid pesticidal active substance or pesticidal active substance of low melting point and/or which is not sufficiently biologically active in the solid state, in dissolved form, a solvent or solvent mixture with low volatility, and, if appropriate, further additives or adjuvants. The granules are prepared from an aqueous suspoemulsion of the components by removing the water, for example in a fluidized-bed drier. The novel granules are distinguished by an outstanding spontaneous dispersibility and a good biological activity of the formulations prepared from them.Type: GrantFiled: May 19, 1995Date of Patent: June 25, 2002Assignee: Hoechst AktiengesellschaftInventors: Hans Röchling, Hans Schumacher, Joachim Baumgärtner
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Publication number: 20020041866Abstract: It is an aim of this invention to provide spray formulations which include live organisms and which can be used as pesticides or plant treatment products and whose storage stability at room temperature is considerably higher compared with corresponding formulations of the prior art. Moreover, it is intended that the spray formulation can be handled with greater ease, that is to say that it is, for example, free-flowing, low in dust and readily measured out, in order to be more user friendly.Type: ApplicationFiled: May 24, 2001Publication date: April 11, 2002Inventors: Esperanza Morales, Hans Rochling
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Patent number: 5730973Abstract: Disclosed and claimed are granules containing: (a) 5 to 80% with weight of spores or active units of one or more organisms which act as pesticides or plant treatment agents, (b) 5 to 60% by weight of one or more suitable wetting agents and dispersants, (c) 2 to 50% by weight of at least one protective substance which prevents desiccation, (d) 5 to 70% by weight of magnesium silicate or aluminum silicate, (e) 0.5 to 20% by weight of at least one substance which protects against UV radiation, and (f) a residual water content of 2-10%. The granules are a spray formulation which can be used as pesticides or plant treatment products. The granules have storage stability and are free-flowing, low in dust and readily measured out in use.Type: GrantFiled: February 13, 1995Date of Patent: March 24, 1998Assignee: Hoechst Schering AgrEvo GmbHInventors: Esperanza Morales, Hans Rochling
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Patent number: 5543385Abstract: 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.Type: GrantFiled: June 28, 1994Date of Patent: August 6, 1996Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Jean Kocur, Konrad Albrecht
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Patent number: 5364832Abstract: 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.Type: GrantFiled: May 18, 1992Date of Patent: November 15, 1994Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Jean Kocur, Konrad Albrecht
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Patent number: 5354739Abstract: Highly concentrated emulsifiable concentrates of neophanes and azaneophanes for use in plant protectionHighly 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,X=CH.sub.2, O or S,Y=CH or N,Z=H or F,R.sub.1 and R.sub.4 =independently of one another H, halogen, (C.sub.1 -C.sub.3)-alkyl, (C.sub.1 -C.sub.3)-halogenoalkyl, (C.sub.1 -C.sub.3)-alkoxy, (C.sub.1 -C.sub.3)-halogenoalkoxy, (C.sub.1 -C.sub.4)-alkylthio or (C.sub.1 -C.sub.4)-halogenoalkylthio, or R.sub.1 and R.sub.4 together=--CH.sub.2 --O--CH.sub.2 --;R.sub.2 =H, (C.sub.1 -C.sub.3)-alkyl, ethynyl, vinyl, halogen or cyano,R.sub.3 =H, halogen, (C.sub.1 -C.sub.4)-alkyl or (C.sub.1 -C.sub.3)-alkoxy andM=C or Si, which contain a combination of an anionic and a nonionic emulsifier with a (C.sub.2 -C.sub.16)-alkanol.also have, in addition to a very good spontaneous emulsiliability, a very high emulsion stability.Type: GrantFiled: October 5, 1992Date of Patent: October 11, 1994Assignee: Hoechst AktiengesellschaftInventor: Hans Rochling
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Patent number: 5227402Abstract: 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.Type: GrantFiled: August 28, 1989Date of Patent: July 13, 1993Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Konrad Albrecht
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Patent number: 5200401Abstract: 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,X is CH.sub.2, O, or S,Y is CH or N,Z is H or F,R.sub.1 and R.sub.4 independently of one another are H, halogen, (C.sub.1 -C.sub.3)-alkyl, (C.sub.1 -C.sub.3)-halogenoalkyl, (C.sub.1 -C.sub.3)-alkoxy, (C.sub.1 -C.sub.3)-halogenoalkoxy, (C.sub.1 -C.sub.4)-alkylthio, or (C.sub.1 -C.sub.4)-halogenoalkylthio, or R.sub.1 and R.sub.4 together are --CH.sub.2 --O--CH.sub.2 --;R.sub.2 is H, (C.sub.1 -C.sub.3)-alkyl, ethinyl, vinyl, halogen, cyano,R.sub.3 is H, halogen, (C.sub.1 -C.sub.4)-alkyl, (C.sub.1 -C.sub.3)-alkoxy andM is C or Si,which contain, in addition to finely divided highly absorptive silica and suitable wetting and dispersing agents, an aluminum silicate or magnesium aluminum silicate and a mono-, di- or trisaccharide, have a high spontaneous dispersibility, a very low wet-screening residue and very good storage-stability properties.Type: GrantFiled: February 15, 1991Date of Patent: April 6, 1993Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Joachim Baumgartner
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Patent number: 5198431Abstract: 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,X is CH.sub.2, O or S,Y is CH or N,Z is H or F,R.sub.1 and R.sub.4 independently of one another are H, halogen, (C.sub.1 -C.sub.3)-alkyl, (C.sub.1 -C.sub.3)-haloalkyl, (C.sub.1 -C.sub.3)-alkoxy, (C.sub.1 -C.sub.3)-haloalkoxy, (C.sub.1 -C.sub.3)-alkylthio or (C.sub.1 -C.sub.4)-haloalkylthio, or R.sub.1 and R.sub.4 together are --CH.sub.2 --O--CH.sub.2 --;R.sub.2 is H, (C.sub.1 -C.sub.3)-alkyl, ethynyl, vinyl, halogen or cyano,R.sub.3 is H, halogen, (C.sub.1 -C.sub.4)-alkyl or (C.sub.1 -C.sub.3)-alkoxy andM is C or Si, which contain a combination of an anionic emulsifier, an n-butanol/propylene oxide/ethylene oxide block oxalkylate and a sodium magnesium (and/or aluminum) silicate having a layered structure,have very good storage stability, good pourability and advantageous properties in use.Type: GrantFiled: February 15, 1991Date of Patent: March 30, 1993Assignee: Hoechst AktiengesellschaftInventor: Hans Rochling
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Patent number: 5154754Abstract: 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.Type: GrantFiled: May 2, 1990Date of Patent: October 13, 1992Assignee: Hoechst AktiengesellschaftInventors: Zoltan Damo, Gerhard Frisch, Hans Rochling, Heinz-Josef Niessen, Wolfgang Wirth
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Patent number: 4870103Abstract: 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.Type: GrantFiled: July 21, 1987Date of Patent: September 26, 1989Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Konrad Albrecht
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Patent number: 4803671Abstract: A sensor for acoustic shockwave pulses, such as in lithotripsy, includes a piezo-electric measuring membrane disposed between two coupling membranes. The intervening space between the coupling membranes is filled with a coupling medium for transmitting the acoustic shockwave pulses. The measuring membrane is in a defined condition largely independent of external influences so that flows in the coupling medium or different pressure exertions on the two coupling membranes do not influence the measured signal produced by the measuring membrane.Type: GrantFiled: July 29, 1987Date of Patent: February 7, 1989Assignee: Siemens AktiengesellschaftInventors: Hans Rochling, Karl H. Schlee
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Patent number: 4216213Abstract: 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.Type: GrantFiled: April 24, 1979Date of Patent: August 5, 1980Assignee: Hoechst AktiengesellschaftInventors: Ludwig Emmel, Hans Rochling, Gunther Seyfarth
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Patent number: 4180575Abstract: 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,R.sub.1 is n-valent organic radical andR.sub.2 is hydrogen or the methyl group,their preparation by reacting pyridazine-diones of the formula (II) ##STR2## with primary amines of the formula (III)(H.sub.2 N).sub.n --R.sub.1 (III)and formaldehyde, n, R.sub.1 and R.sub.2 being defined as in formula (I) above,as well as their use as fungicidal and bactericidal agents.Type: GrantFiled: March 22, 1977Date of Patent: December 25, 1979Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Burkhard Sachse, Hans Gattner
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Patent number: 3997534Abstract: 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.Type: GrantFiled: November 7, 1974Date of Patent: December 14, 1976Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Kurt Hartel, Reinhard Kirsch, Dieter Duwel
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Patent number: 3966932Abstract: 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.Type: GrantFiled: December 26, 1974Date of Patent: June 29, 1976Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Kurt Hartel
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Patent number: 3937715Abstract: 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.Type: GrantFiled: June 20, 1974Date of Patent: February 10, 1976Assignee: Hoechst AktiengesellschaftInventors: Hans Rochling, Peter Hartz, Gerhard Horlein