Patents by Inventor Susanne Stutz
Susanne Stutz 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: 9288978Abstract: Insecticide-impregnated nets made of textile fibers, which nets have a small mesh size, and their use for the protection against pests.Type: GrantFiled: July 27, 2009Date of Patent: March 22, 2016Assignee: BASF SEInventors: Ulrich Karl, Susanne Stutz, Hartmut Leininger, Claus Kaiser
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Publication number: 20150037306Abstract: The present invention relates to a method for controlling insects comprising the steps of preparing a tankmix by mixing a larvicide and a liquid adjuvant, wherein the adjuvant is essentially free of the larvicide and contains at least 1 wt % polyorganosiloxane, and at least 20 wt % synthetic organic solvent; and applying the tankmix on a water surface. The invention further relates to a liquid adjuvant for preparing a larvicidal tankmix, wherein the adjuvant is essentially free of a larvicide and contains at least 1 wt % polyorganosiloxane, and at least 20 wt % synthetic organic solvent. Finally, it relates to a method for preparing said adjuvant, comprising mixing the polyorganosiloxan and the synthetic organic solvent.Type: ApplicationFiled: January 21, 2013Publication date: February 5, 2015Applicant: BASF SEInventors: Claude Taranta, Helmut Mueller, Susanne Stutz, Egon Weinmueller, James W. Austin
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Publication number: 20130316984Abstract: The present invention relates to a liquid composition containing a polyorganosiloxane, a larvicide, which contains temephos, spinozad, dinetofuran, methopren, Bacillus thuringiensis, Bacillus thuringiensis israelensis, or Bacillus sphaericus, and at least 10 wt % of a water-immiscible synthetic organic solvent. It also relates to a method for preparing said composition comprising mixing the polyorganosiloxane, the larvicide, and optionally the further components; and to a method for controlling insects, wherein the said composition is applied on a water surface.Type: ApplicationFiled: February 2, 2012Publication date: November 28, 2013Applicant: BASF SEInventors: Claude Taranta, Helmut Mueller, Clark D. Klein, James W. Austin, Egon Weinmueller, Susanne Stutz
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Patent number: 8519196Abstract: The alkoxylate mixtures comprise alkoxylates of the formula (I) C5H11CH(C3H7)CH2O(B)p(A)n(B)m(A)qH??(I) where A is ethyleneoxy, B, in each case independently, are C3-10-alkyleneoxy or mixtures thereof, groups A and B being present in the form of blocks in the stated sequence, p is a number from 0 to 10, n is a number greater than 0 to 20, m is a number greater than 0 to 20, q is a number greater than 0 to 10, p+n+m+q is at least 1, from 70 to 99% by weight of alkoxylates A1, in which C5H11 is n-C5H11, and from 1 to 30% by weight of alkoxylates A2, in which C5H11 is C2H5CH(CH3)CH2 and/or CH3CH(CH3)CH2CH2, being present in the mixture.Type: GrantFiled: October 14, 2004Date of Patent: August 27, 2013Assignee: BASF AktiengesellschaftInventors: Markus Klumpe, Juergen Tropsch, Rolf-Dieter Kahl, Roland Boehn, Susanne Stutz, Ralf Noerenberg
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Patent number: 8434623Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the following steps: (A) contacting of the mixture comprising the at least one first material and at least one second material with at least one selective hydrophobicizing agent in the presence of a suspension medium so that an adduct is formed from the at least one hydrophobicizing agent and the at least one first material but not with the at least one second material, (B) contacting of the adduct from step (A) with at least one magnetic particle which is functionalized on the surface with at least one polymeric compound having a transition temperature LCST (lower critical solution temperature) at a temperature at which the polymeric compound has hydrophobic character so that the adduct from step (A) and the at least one functionalized magnetic particle agglomerate, (C) if appropriate addition of further suspensioType: GrantFiled: July 17, 2009Date of Patent: May 7, 2013Assignees: BASF SE, Siemens AGInventors: Imme Domke, Alexej Michailovski, Norbert Mronga, Hartmut Hibst, Juergen Tropsch, Susanne Stutz
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Patent number: 8377311Abstract: The present invention relates to a process of the invention for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps: (A) Contacting of at least one magnetic particle and at least one bifunctional molecule or an adduct of the two with the mixture comprising the at least one first material and at least one second material so that an adduct is formed from the at least one magnetic particle, the bifunctional compound of the general formula (I) and the at least one first material, (B) suspension of the adduct obtained in step (A) in a suitable suspension medium, (C) separation of the adduct present in the suspension from step (B) from the suspension by application of a magnetic field, (D) if appropriate, dissociation of the adduct separated off in step (C) in order to obtain the at least one first material. a corresponding adduct and the use of such an adduct for the separation of mixtures of materials.Type: GrantFiled: July 15, 2009Date of Patent: February 19, 2013Assignees: BASF SE, Seimens AGInventors: Imme Domke, Alexej Michailovski, Norbert Mronga, Hartmut Hibst, Juergen Tropsch, Susanne Stutz
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Publication number: 20120328685Abstract: A system for protecting stored goods in a container (10), comprises a cage-like structure (20) formed by at least one pesticide treated net (22), capable of enclosing the stored goods, wherein the cage like structure (20), further comprises means for suspending the pesticide treated nets (14, 28, 30, 32, 34), and means for opening and closing the cage-like structure (26) on at least one section (24) of the at least one net (22). The system is particularly useful for the transport of tobacco, coffee, dried fruits, cocoa, nuts, tea, cereals, vegetables, spices and animals.Type: ApplicationFiled: June 27, 2012Publication date: December 27, 2012Applicant: BASF SEInventors: Susanne Stutz, Claus Kaiser, Jürgen Weiser, Daniel Bihlmeyer, Stefan Schaffert
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Publication number: 20120114726Abstract: A substrate treated with a composition comprising a pyrethroid, chlorfenapyr and a special acrylate binder is suitable for controlling harmful insects in buildings, for protecting humans and domestic animals from such harmful insects and for protecting humans and domestic animals from vector-transmitted diseases which are transmitted by the harmful insects.Type: ApplicationFiled: July 5, 2010Publication date: May 10, 2012Applicant: BASF SEInventors: Hartmut Leininger, Susanne Stutz, Ulrich Karl
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Publication number: 20120114727Abstract: A sheet-like structure, in particular a net, finished with an insecticidal mixture comprising a) chlorfenapyr and b) one or more pyrethroids from the group consisting of alpha-cypermethrin (b1), deltamethrin (b2), permethrin (b3) and lambda-cyhalothrin (b4), in an amount of (in each case relative to the sheet-like structure) a) 50 to 150 mg/m2 chlorfenapyr; b1) 50 to 150 mg/m2 alpha-cypermethrin; b2) 15 to 45 mg/m2 deltamethrin; b3) 50 to 750 mg/m2 permethrin; b4) 5 to 30 mg/m2 lambda-cyhalothrin, is suitable for controlling harmful insects in buildings and for protecting humans and domestic animals from such harmful insects and from vector-transmitted diseases which are transmitted by the harmful insects.Type: ApplicationFiled: July 5, 2010Publication date: May 10, 2012Applicant: BASF SEInventors: Hartmut Leininger, Susanne Stutz, Ulrich Karl
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Publication number: 20110120001Abstract: The invention relates to insecticide-impregnated nets made of textile fibers, which nets have a small mesh size, and their use for the protection against pests.Type: ApplicationFiled: July 27, 2009Publication date: May 26, 2011Applicant: BASF SEInventors: Ulrich Karl, Susanne Stutz, Hartmut Leininger, Claus Kaiser
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Publication number: 20110120919Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the following steps: (A) contacting of the mixture comprising the at least one first material and at least one second material with at least one selective hydrophobicizing agent in the presence of a suspension medium so that an adduct is formed from the at least one hydrophobicizing agent and the at least one first material but not with the at least one second material, (B) contacting of the adduct from step (A) with at least one magnetic particle which is functionalized on the surface with at least one polymeric compound having a transition temperature LCST (lower critical solution temperature) at a temperature at which the polymeric compound has hydrophobic character so that the adduct from step (A) and the at least one functionalized magnetic particle agglomerate, (C) if appropriate addition of further suspensioType: ApplicationFiled: July 17, 2009Publication date: May 26, 2011Applicants: BASF SE, SIEMENS AGInventors: Imme Domke, Alexej Michailovski, Norbert Mronga, Hartmut Hibst, Juergen Tropsch, Susanne Stutz
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Publication number: 20110120954Abstract: The present invention relates to a process of the invention for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps: (A) Contacting of at least one magnetic particle and at least one bifunctional molecule or an adduct of the two with the mixture comprising the at least one first material and at least one second material so that an adduct is formed from the at least one magnetic particle, the bifunctional compound of the general formula (I) and the at least one first material, (B) suspension of the adduct obtained in step (A) in a suitable suspension medium, (C) separation of the adduct present in the suspension from step (B) from the suspension by application of a magnetic field, (D) if appropriate, dissociation of the adduct separated off in step (C) in order to obtain the at least one first material. a corresponding adduct and the use of such an adduct for the separation of mixtures of materials.Type: ApplicationFiled: July 15, 2009Publication date: May 26, 2011Applicants: BASF SE, Siemens AGInventors: Imme Domke, Alexej Michailovski, Norbert Mronga, Hartmut Hibst, Juergen Tropsch, Susanne Stutz
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Patent number: 7608653Abstract: The present invention relates to a coating material formulation comprising a mixture comprising as component a1 at least one surfactant and as component a2 at least one compound corresponding to the general formula (I) R1—O—(CH2—CHR2—O)n—(CH2—CH2—O)m—R3??(I) in which R1 is phenyl or substituted phenyl, C4-C14 alkyl, R2 is C1-C8 alkyl, R3 is hydrogen, C1-C6 alkyl, benzoyl, acetyl, acryloyl, methacryloyl, n has an average value of 0 to 10, m has an average value of 1 to 10, where n+m?10 and m>n, and the alkylene oxide structural units, which are different if appropriate, can be distributed randomly or arranged in blocks, 1%-95% by weight of film-forming binders and resins, 0%-80% by weight of fillers, 0%-40% by weight of pigments, 0%-20% by weight of additives and 0%-90% by weight of organic solvents and/or water, the sum of the weight percentages being 100% by weight, and to the use of the mixture of the invention for lowering the surface tension in a coating material by addition to the coating materialType: GrantFiled: July 15, 2005Date of Patent: October 27, 2009Assignee: BASF AktiengesellschaftInventors: Christian Wulff, Hans-Peter Seelmann-Eggebert, Susanne Stutz, Guenter Oetter
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Publication number: 20070185256Abstract: The present invention relates to a coating material formulation comprising a mixture comprising as component a1 at least one surfactant and as component a2 at least one compound corresponding to the general formula (I) R1—O—(CH2—CHR2—O)n—(CH2—CH2—O)mR3??(I) in which R1 is optionally substituted phenyl, C4-C14 alkyl, R2 is C1-C8 alkyl, R3 is hydrogen, C1-C6 alkyl, benzoyl, acetyl, acryloyl, methacryloyl, n has an average value of 0 to 10, m has an average value of 1 to 10, where n+m?10 and m>n, and the alkylene oxide structural units, which are different if appropriate, can be distributed randomly or arranged in blocks, 1%-95% by weight of film-forming binders and resins, 0%-80% by weight of fillers, 0%-40% by weight of pigments, 0%-20% by weight of additives and 0%-90% by weight of organic solvents and/or water, the sum of the weight percentages being 100% by weight, and to the use of the mixture of the invention for lowering the surface tension in a coating material by addition to the coating materType: ApplicationFiled: July 15, 2005Publication date: August 9, 2007Applicant: BASF AktiengesellchaftInventors: Christian Wulff, Hans-Peter Seelmann-Eggebert, Susanne Stutz, Gunter Oetter
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Publication number: 20070065391Abstract: The alkoxylate mixtures comprise alkoxylates of the formula (I) C5H11CH(C3H7)CH2O(B)p(A)n(B)m(A)qH??(I) where A is ethyleneoxy, B, in each case independently, are C3-10-alkyleneoxy or mixtures thereof, groups A and B being present in the form of blocks in the stated sequence, p is a number from 0 to 10, n is a number greater than 0 to 20, m is a number greater than 0 to 20, q is a number greater than 0 to 10, p+n+m+q is at least 1, from 70 to 99% by weight of alkoxylates A1, in which C5H11 is n-C5H11, and from 1 to 30% by weight of alkoxylates A2, in which C5H11 is C2H5CH(CH3)CH2 and/or CH3CH(CH3)CH2CH2, being present in the mixture.Type: ApplicationFiled: October 14, 2004Publication date: March 22, 2007Applicant: Basf AktiengesellschaftInventors: Markus Klumpe, Jurgen Tropsch, Dieter Kahl, Roland Bohn, Susanne Stutz, Ralf Norenberg
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Patent number: 6828468Abstract: Higher &agr;,&bgr;-unsaturated alcohols are prepared by monoethynylation of a ketone by the NH3/KOH method, if desired hydrogenation of the acetylene alcohol in the presence of hydrogen over a Pd-containing thin layer catalyst, purifying distillation of the hydrogenation product, preferably in a dividing wall column with recirculation of the unreacted ketone to the ethynylation step, and, if desired, preparation of higher alcohols having in each case 5 more carbon atoms in the chain by reacting the alcohols prepared by monoethynylation and, if desired, partial hydrogenation with alkyl acetoacetates diketene in a Carroll reaction to form ketones and using these as starting materials for the steps ethynylation, optional hydrogenation and fractional distillation.Type: GrantFiled: May 6, 2002Date of Patent: December 7, 2004Assignee: BASF AktiengesellschaftInventors: Andreas Ansmann, Jochem Henkelmann, Alois Kindler, Heinz Etzrodt, Carsten Oost, Susanne Stutz, Christian Tragut, Bernhard Bockstiegel, Klaus Reimer, Manfred Stroezel, Walter Dobler
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Publication number: 20020183565Abstract: Higher &agr;,&bgr;-unsaturated alcohols are prepared by monoethynylation of a ketone by the NH3/KOH method, if desired hydrogenation of the acetylene alcohol in the presence of hydrogen over a Pd-containing thin layer catalyst, purifying distillation of the hydrogenation product, preferably in a dividing wall column with recirculation of the unreacted ketone to the ethynylation step, and, if desired, preparation of higher alcohols having in each case 5 more carbon atoms in the chain by reacting the alcohols prepared by monoethynylation and, if desired, partial hydrogenation with alkyl acetoacetatesor diketene in a Carroll reaction to form ketones and using these as starting materials for the steps ethynylation, optional hydrogenation and fractional distillation.Type: ApplicationFiled: May 6, 2002Publication date: December 5, 2002Inventors: Andreas Ansmann, Jochem Henkelmann, Alois Kindler, Heinz Etzrodt, Carsten Oost, Susanne Stutz, Christian Tragut, Bernhard Bockstiegel, Klaus Reimer, Manfred Stroezel, Walter Dobler
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Patent number: 6316680Abstract: In a process for isolating &agr;-ethynyl carbinols from the liquid reaction mixture from the addition of acetylene onto &agr;,&bgr;-unsaturated carbonyl compounds by distillation, the distillation is carried out continuously, the feed stream is introduced into the middle section of a distillation column (K), the major part of the water is distilled off azeotropically together with the solvent at the top of the column, and the &agr;-ethynyl carbinol target product is taken off below the feed point to the column.Type: GrantFiled: December 6, 1999Date of Patent: November 13, 2001Assignee: BASF AktiengesellschaftInventors: Ralf-Thomas Rahn, Harald Rust, Thomas Rühl, Jochem Henkelmann, Susanne Stutz
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Patent number: 5962700Abstract: A process for the preparation of butyrolactones of the formula I ##STR1## where the substituents R.sup.1 and R.sup.2 are hydrogen, alkyl or hydroxyalkyl groups, or aryl and trialkylsilyl groups, if appropriate carrying inert: substituents, is described in which an alkyne of the formula IIR.sup.1 --C.tbd.C--R.sup.2 IIwhere the substituents have the meanings indicated above, is reacted under reducing conditions at elevated pressure and elevated temperature with carbon monoxide CO and hydrogen in the presence of a transition metal catalyst or with carbon monoxide and water in the presence of a transition metal catalyst.Type: GrantFiled: February 12, 1998Date of Patent: October 5, 1999Assignee: BASF AktiengesellschaftInventors: Marc Heider, Thomas Ruhl, Jochem Henkelmann, Susanne Stutz, Thomas Preiss, Heinz Rutter, Martin Schafer, Arthur Hohn
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Patent number: 5840986Abstract: A process for preparing N-alkyl-substituted aminoalkynes by reacting an alkyne with a carbonyl compound and an amine with heterogeneous catalysis in which an unsupported copper acetylide derived from malachite is used as the catalyst. The N-alkyl-substituted aminoalkyne have a wide variety of uses including their use as precursors for pharmaceuticals, their use in electroplating processes and their use as corrosion inhibitors.Type: GrantFiled: September 4, 1997Date of Patent: November 24, 1998Assignee: BASF AktiengesellschaftInventors: Thomas Preiss, Jochem Henkelmann, Joachim Wulff-Doring, Susanne Stutz