Patents by Inventor Jean Kocur
Jean Kocur 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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Publication number: 20050096228Abstract: The present invention relates to a herbicidal composition comprising A) one or more compounds of the formula (I) where V is an unsubstituted or substituted heterocyclyl radical or a radical —CR??CR? R?1, where R? and R? are identical or different carbon-containing C1-C40 radicals which together can form an unsubstituted or substituted ring, and R?1 is OH or a carbon-containing C1-C40 radical, and Z is an unsubstituted or substituted aryl radical, and B) one or more surfactants comprising, as structural element, at least 10, alkylene oxide units.Type: ApplicationFiled: November 9, 2004Publication date: May 5, 2005Inventors: Hans-Peter Krause, Jean Kocur, Julio Martinez de Una, Udo Bickers, Erwin Hacker, Gerhard Schnabel
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Publication number: 20050054532Abstract: The present invention describes the combination of an agrochemically active compound with a polymer with formation of hydrogen bonds for the controlled release of this active compound. Both the polymer and active compound have functional groups which permit the formation of hydrogen bonds.Type: ApplicationFiled: September 16, 2004Publication date: March 10, 2005Inventors: Jean Kocur, Gerhard Frisch, Jochen Wurtz, Udo Bickers, Erwin Hacker, Hans Huff, Gerhard Schnabel
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Patent number: 6835695Abstract: The present invention relates to a herbicidal composition comprising A) one or more compounds of the formula (I) where V is an unsubstituted or substituted heterocyclyl radical or a radical —CR&agr;═CR&bgr;R&bgr;1, where R&agr; and R&bgr; are identical or different carbon-containing C1-C40 radicals which together can form an unsubstituted or substituted ring, and R&bgr;1 is OH or a carbon-containing C1-C40 radical, and Z is an unsubstituted or substituted aryl radical, and B) one or more surfactants comprising, as structural element, at least 10, alkylene oxide units.Type: GrantFiled: June 15, 2001Date of Patent: December 28, 2004Assignee: Aventis CropScience GmbHInventors: Hans-Peter Krause, Jean Kocur, Julio Martinez de Una, Udo Bickers, Erwin Hacker, Gerhard Schnabel
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Patent number: 6743754Abstract: The present invention relates to a herbicidal composition comprising A) one or more sulfonylureas of the formula (I) and/or their salts in which R1 is C2-C4-alkoxy or CO—Ra, where Ra is OH, C1-C6-alkoxy or NRbRc, where Rb and Rc independently of one another are identical or different and are H or C1-C6-alkyl, R2 is halogen or (A)n—NRdRe, where n is zero or 1, A is a group CRfRg, where Rf and Rg independently of one another are identical or different and are H or C1-C6-alkyl, Rd is H or C1-C6-alkyl and Re is H, C1-C6-alkyl or an acyl radical, where Rd and Re may also form a heterocyclic ring and where, if R1 is C2-C4-alkoxy, R2 may also be H, R3 is H or C1-C6-alkyl, m is zero or 1, X and Y independently of one another are identical or different and are C1-C6-alkyl, C1-C6-alkoxy or C1-C6-alkylthio, where each of the three radicals mentioned is unsubstituted or substituted by one or more radicals selected from the group consisting of halogen, C1-C4-alkoxy and C1-C4-alkylthio,Type: GrantFiled: June 15, 2001Date of Patent: June 1, 2004Assignee: Aventis CropScience GmbHInventors: Jochen Würtz, Jean Kocur, Hans-Peter Krause, Julio Martinez de Una, Detlev Haase, Udo Bickers, Gerhard Schnabel
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Patent number: 6693063Abstract: The present invention relates to a herbicidal composition, comprising A) one or more compounds of the formula (I) in which Hal1 and Hal2 are identical or different halogen atoms, R1 is H, a cation or a C1-C20-carbon-containing radical and B) one or more surfactants, comprising as structural element at least 12 alkylene oxide units.Type: GrantFiled: December 18, 2001Date of Patent: February 17, 2004Assignee: Aventis CropScience GmbHInventors: Gerhard Schnabel, Jean Kocur, Hans-Peter Krause, Julio Martinez de Una, Hans Philipp Huff, Udo Bickers
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Publication number: 20020137634Abstract: The present invention relates to a herbicidal composition comprisingType: ApplicationFiled: June 15, 2001Publication date: September 26, 2002Inventors: Hans-Peter Krause, Jean Kocur, Julio Martinez de Una, Udo Bickers, Erwin Hacker, Gerhard Schnabel
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Publication number: 20020115569Abstract: The present invention relates to a herbicidal composition, comprisingType: ApplicationFiled: December 18, 2001Publication date: August 22, 2002Inventors: Gerhard Schnabel, Jean Kocur, Hans-Peter Krause, Julio Martinez de Una, Hans Philipp Huff, Udo Bickers
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Publication number: 20020091066Abstract: The present invention relates to a herbicidal composition comprisingType: ApplicationFiled: June 15, 2001Publication date: July 11, 2002Inventors: Jochen Wurtz, Jean Kocur, Hans-Peter Krause, Julio Martinez de Una, Detlev Hasse, Udo Bickers, Gerhard Schnabel
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Publication number: 20020042345Abstract: The present invention describes the combination of an agrochemically active compound with a polymer with formation of hydrogen bonds for the controlled release of this active compound. Both the polymer and active compound have functional groups which permit the formation of hydrogen bonds.Type: ApplicationFiled: May 10, 2001Publication date: April 11, 2002Inventors: Jean Kocur, Gerhard Frisch, Jochen Wurtz, Udo Bickers, Erwin Hacker, Hans Philipp Huff, Gerhard Schnabel
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Patent number: 6159900Abstract: When herbicides are applied, surfactants can affect the wettability of leaves of the plants and the effectiveness of the herbicides. According to the invention, a particular intensification of action is achieved when surfactants from the group comprising the C.sub.10 -C.sub.18 -alkyl polyglycol ether sulfates and their physiologically acceptable salts together with leaf-acting selective herbicides or the leaf-acting non-selective herbicides glyphosate, paraquat or diquat are applied.Type: GrantFiled: September 13, 1991Date of Patent: December 12, 2000Assignee: Hoechst AktiengesellschaftInventors: Hermann Bieringer, Erwin Hacker, Rudolf Heinrich, Hans-Philipp Huff, Jean Kocur
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Patent number: 5703010Abstract: The invention relates to water-emulsifiable granules of crop protection agents composed of the pesticidal active substance in liquid or dissolved form and an at least partially water-soluble shell-forming structural material, to the use of these granules as novel, advantageous formulations of crop protection agents, and to processes for their preparation. It furthermore relates to the general use of polyvinyl alcohols as shell-forming structural materials in the preparation of water-emulsifiable granules which contain organic compounds dissolved in a high-boiling solvent or solvent mixture.Type: GrantFiled: September 12, 1996Date of Patent: December 30, 1997Assignee: Hoechst AktiengesellschaftInventors: Rudolf Heinrich, Thomas Maier, Jean Kocur, Rainer Schlicht
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Patent number: 5679618Abstract: The invention relates to solid active substance formulations which contain wetting agents in combination with a surfactant (antifoam) from the group comprising perfluoroalkylphosphinic acid/perfluoroalkylphosphonic acids or their salts. The invention also relates to the use of these formulations, in particular in the preparation of spray slurries.Type: GrantFiled: June 5, 1995Date of Patent: October 21, 1997Assignee: Hoechst AktiengesellschaftInventor: Jean Kocur
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Patent number: 5602177Abstract: The invention relates to water-emulsifiable granules of crop protection agents composed of the pesticidal active substance in liquid or dissolved form and an at least partially water-soluble shell-forming structural material, to the use of these granules as novel, advantageous formulations of crop protection agents, and to processes for their preparation. It furthermore relates to the general use of polyvinyl alcohols as shell-forming structural materials in the preparation of water-emulsifiable granules which contain organic compounds dissolved in a high-boiling solvent or solvent mixture.Type: GrantFiled: March 15, 1995Date of Patent: February 11, 1997Assignee: Hoechst AktiengesellschaftInventors: Rudolf Heinrich, Thomas Maier, Jean Kocur, Rainer Schlicht
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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: 5525578Abstract: The agents according to the invention which containa) herbicides selected from the group of the imidazolinones of the formula (I) and (II) as claimed in claim 1 and, if desired, additionally phosphinothricin or known analogs,b) C.sub.10 -C.sub.18 -fatty alcohol polyglycol ether sulfates as wetting agents andc) customary additives,permit a surprisingly lower application rate of active ingredient compared with herbicidal agents without wetting agent b, while having the same effectiveness.Type: GrantFiled: November 28, 1994Date of Patent: June 11, 1996Assignee: Hoechst AktiengesellschaftInventors: Peter Langeluddeke, Jean Kocur, Walter Dannigkeit
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Patent number: 5491125Abstract: Liquid herbicidal agents which contain a compound of the formula ##STR1## in the form of the racemate or of the L enantiomer, lower alkyl esters thereof or salts thereof with acids or bases (I) in combination with surfactants in the form ofa) alkyldimethyl-, fatty acid amidopropyldimethyl- or fatty acid amido ethyldimethylamine oxides orb) the betaine of coconut alkyldimethylaminoacetic acid or of coconut alkylaminopropionic acid orc) alkanesulfonates and mixtures thereof with fatty alcohol polyglycol ether sulfosuccinic acid monoesters or fatty alcohol polyglycol ether sulfates ord) alkylsulfosuccinic acid monoesters or fatty alcohol polyglycol ether sulfosuccinic acid monoesters and fatty alcohol polyglycol ether sulfosuccinic esters and their mixtures with fatty alcohol polyglycol ether sulfates ore) .alpha.Type: GrantFiled: December 1, 1992Date of Patent: February 13, 1996Assignee: Hoechst AktiengesellschaftInventors: Konrad Albrecht, Jean Kocur, Peter Langeluddeke
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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: 5332714Abstract: The invention relates to defoamed aqueous solutions of surfactants and to low-foam concentrated liquid preparations of plant protection agents, which contain sulfato- or sulfonato-containing surfactants as wetting agents and surfactants from the group comprising the perfluoro(C.sub.6 -C.sub.18)alkylphosphinic acids and/or -alkylphosphonic acids and/or their salts, as defoamer.Type: GrantFiled: July 6, 1990Date of Patent: July 26, 1994Assignee: Hoechst AktiengesellschaftInventors: Konrad Albrecht, Jean Kocur
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Patent number: 5258358Abstract: The invention relates to liquid herbicidal compositions comprising a compound of the formula ##STR1## and an alkyl polyglycoside or an alkyl polyglycoside and at least one surfactant from the series comprising fatty alcohol polyglycol ether sulfate, alkyldimethylamine oxide, alkyldimethylbenzylammonium chloride and coconut alkyldimethylaminoacetic acid or a salt thereof. The invention furthermore relates to a process for the preparation of these compositions and their use for controlling undesired vegetation.Type: GrantFiled: April 24, 1992Date of Patent: November 2, 1993Assignee: Hoechst AktiengesellschaftInventors: Jean Kocur, Thomas Maier, Peter Langeluddeke, Martin Hess
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Patent number: 4594098Abstract: Compounds of the formula ##STR1## in which R.sub.1 and R.sub.2 denote alkyl, CF.sub.3, benzyl cyclohexyl, cyanoethyl, phenyl or OH and A denotes, inter alia, the groups --CO--, CHOH or CH--NH.sub.2 and --COR.sub.3 denotes a carboxyl, carboxylic ester or carboxamido group, are active herbicides.Type: GrantFiled: July 16, 1985Date of Patent: June 10, 1986Assignee: Hoechst AktiengesellschaftInventors: Klaus Bauer, Hermann Bieringer, Helmut Burstell, Jean Kocur