Patents by Inventor Gerd Haderlein
Gerd Haderlein 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: 9493405Abstract: A process is described for preparing 3-pentenenitrile, characterized by the following process steps: (a) isomerizing a reactant stream which comprises 2-methyl-3-butenenitrile over at least one dissolved or dispersed isomerization catalyst to give a stream 1 which comprises the at least one isomerization catalyst, 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile, (b) distilling stream 1 to obtain a stream 2 as the top product which comprises 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile, and a stream 3 as the bottom product which comprises the at least one isomerization catalyst, (c) distilling stream 2 to obtain a stream 4 as the top product which, compared to stream 2, is enriched in (Z)-2-methyl-2-butenenitrile, based on the sum of all pentenenitriles in stream 2, and a stream 5 as the bottom product which, compared to stream 2, is enriched in 3-pentenenitrile and 2-methyl-3-butenenitrile, based on the sum of all pentenenitriles in stream 2, (d) disType: GrantFiled: November 13, 2015Date of Patent: November 15, 2016Assignee: BASF SEInventors: Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken, Jens Scheidel, Tobias Aechtner, Peter Pfab, Petra Deckert, Wolfgang Siegel, Peter Bassler
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Publication number: 20160168082Abstract: A process is described for preparing 3-pentenenitrile, characterized by the following process steps: (a) isomerizing a reactant stream which comprises 2-methyl-3-butenenitrile over at least one dissolved or dispersed isomerization catalyst to give a stream 1 which comprises the at least one isomerization catalyst, 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile, (b) distilling stream 1 to obtain a stream 2 as the top product which comprises 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile, and a stream 3 as the bottom product which comprises the at least one isomerization catalyst, (c) distilling stream 2 to obtain a stream 4 as the top product which, compared to stream 2, is enriched in (Z)-2-methyl-2-butenenitrile, based on the sum of all pentenenitriles in stream 2, and a stream 5 as the bottom product which, compared to stream 2, is enriched in 3-pentenenitrile and 2-methyl-3-butenenitrile, based on the sum of all pentenenitriles in stream 2, (d) disType: ApplicationFiled: November 13, 2015Publication date: June 16, 2016Inventors: Tim Jungkamp, Robert BAUMANN, Michael BARTSCH, Gerd HADERLEIN, Hermann LUYKEN, Jens SCHEIDEL, Tobias AECHTNER, Peter PFAB, Petra DECKERT, Wolfgang SIEGEL, Peter BASSLER
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Patent number: 9258996Abstract: The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.Type: GrantFiled: March 16, 2011Date of Patent: February 16, 2016Assignee: BASF SEInventors: Paul Klingelhoefer, Sophie Vogel, Kevin Huyghe, Gerd Haderlein, Gerhard Schnabel, Marc Nolte, Richard Roger Evans
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Patent number: 9169193Abstract: A process for preparing O-alkylated amino alcohols by reacting N-unsubstituted or N-monosubstituted amino alkoxide salts with alkyl halides, the amino alkoxide salts being formed by means of alkali metal or alkaline earth metal hydroxides.Type: GrantFiled: December 11, 2006Date of Patent: October 27, 2015Assignee: BASF SEInventors: Wolfgang Siegel, Gerd Haderlein, Tobias Stäb
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Publication number: 20150018216Abstract: The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.Type: ApplicationFiled: May 19, 2014Publication date: January 15, 2015Applicant: BASF SEInventors: Paul KLINGELHOEFER, Arend Jouke KINGMA, Sophie VOGEL, Kevin HUYGHE, Gerd HADERLEIN, Gerhard SCHNABEL, Marc NOLTE, Richard Roger EVANS
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Publication number: 20140243201Abstract: The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.Type: ApplicationFiled: October 3, 2013Publication date: August 28, 2014Applicant: BASF SEInventors: Paul KLINGELHOEFER, Arend Jouke KINGMA, Sophie VOGEL, Kevin HUYGHE, Gerd HADERLEIN, Gerhard SCHNABEL, Marc NOLTE, Richard Roger EVANS
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Publication number: 20140213697Abstract: The present invention relates to a curable composition which comprises epoxy resin, epoxy-group-bearing reactive diluent and the hardener 2,2?,6,6?-tetramethyl-4,4?-methylenebis(cyclohexylamine), curing thereof, and the cured epoxy resin obtainable therefrom, and the use of 2,2?,6,6?-tetramethyl-4,4?-methylenebis(cyclohexylamine) as a hardener for epoxy resins in curable compositions with epoxy-group-bearing reactive diluent.Type: ApplicationFiled: January 27, 2014Publication date: July 31, 2014Applicant: BASF SEInventors: Achim KAFFEE, Miran YU, Monika CHARRAK, Kirsten DAHMEN, Veit STEGMANN, Gerd HADERLEIN, Alexander PANCHENKO
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Publication number: 20140080701Abstract: The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.Type: ApplicationFiled: November 25, 2013Publication date: March 20, 2014Applicant: BASF SEInventors: Paul KLINGELHOEFER, Arend Jouke KINGMA, Sophie VOGEL, Kevin HUYGHE, Gerd HADERLEIN, Gerhard SCHNABEL, Marc NOLTE, Richard Roger EVANS
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Patent number: 8618179Abstract: The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.Type: GrantFiled: January 14, 2011Date of Patent: December 31, 2013Assignee: BASF SEInventors: Paul Klingelhoefer, Arend Jouke Kingma, Sophie Vogel, Kevin Huyghe, Gerd Haderlein, Gerhard Schnabel, Marc Nolte, Richard Roger Evans
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Patent number: 8450530Abstract: The present invention relates to a process for preparing unsymmetric secondary tert-butylamines by continuous amination in the gas phase, wherein tert-butylamine is converted over hydrogenation catalysts in the presence of an alcohol or aldehyde and hydrogen.Type: GrantFiled: April 6, 2011Date of Patent: May 28, 2013Assignee: BASF SEInventors: Christoph Mueller, Christof Wilhelm Wigbers, Johann-Peter Melder, Gerd Haderlein, Norbert Gutfrucht
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Patent number: 8445726Abstract: The present application relates to a process for preparing unsymmetric secondary tert-butylamines which, as well as the tert-butyl radical, also comprise an alkyl, cycloalkyl or benzyl radical. They are prepared by reacting corresponding aldehydes with tert-butylamine and hydrogen in the presence of hydrogenation catalysts (reductive amination) in the liquid phase.Type: GrantFiled: April 5, 2011Date of Patent: May 21, 2013Assignee: BASF SEInventors: Christof Wilhelm Wigbers, Christoph Mueller, Johann-Peter Melder, Bernd Stein, Harald Meissner, Gerd Haderlein, Norbert Gutfrucht
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Patent number: 8410299Abstract: A method for producing 3-pentenenitrile is provided that includes: (a) isomerizing an educt stream containing 2-methyl-3-butenenitrile on at least one dissolved or dispersed isomerization catalyst to form a stream (1), which contains the isomerization catalyst(s), 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile; (b) distilling the stream (1) to obtain a stream (2) as the overhead product, which contains 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile and a stream (3) as the bottom product, which contains the isomerization catalyst(s); (c) distilling the stream (2) to obtain a stream (4) as the overhead product, which is enriched with (Z)-2-methyl-2-butenenitrile in comparison to stream (2), and a stream (5) as the bottom product, which is enriched with 3-pentenenitrile and 2-methyl-3-butenenitrile in comparison to stream (2); (d) distilling stream (5) to obtain a stream (6) as the bottom product, which contains 3-pentenenitrile and a stream (7) as the heType: GrantFiled: January 30, 2012Date of Patent: April 2, 2013Assignee: BASF SEInventors: Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken, Jens Scheidel, Tobias Aechtner, Peter Pfab, Petra Deckert, Wolfgang Siegel, Peter Baβler
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Patent number: 8278474Abstract: A process is described for separating mixtures of isomeric pentenenitriles, in which at least one isomer is removed from the mixture, wherein the separation of the substance mixtures of isomeric pentenenitriles is effected distillatively under reduced pressure.Type: GrantFiled: March 14, 2011Date of Patent: October 2, 2012Assignee: BASF AktiengesellschaftInventors: Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken, Jens Scheidel
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Publication number: 20120178958Abstract: A method for producing 3-pentenenitrile is provided that includes: (a) isomerizing an educt stream containing 2-methyl-3-butenenitrile on at least one dissolved or dispersed isomerisation catalyst to form a stream (1), which contains the isomerisation catalyst(s), 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile; (b) distilling the stream (1) to obtain a stream (2) as the overhead product, which contains 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile and a stream (3) as the bottom product, which contains the isomerisation catalyst(s); (c) distilling the stream (2) to obtain a stream (4) as the overhead product, which is enriched with (Z)-2-methyl-2-butenenitrile in comparison to stream (2), and a stream (5) as the bottom product, which is enriched with 3-pentenenitrile and 2-methyl-3-butenenitrile in comparison to stream (2); (d) distilling stream (5) to obtain a stream (6) as the bottom product, which contains 3-pentenenitrile and a stream (7) as the heType: ApplicationFiled: January 30, 2012Publication date: July 12, 2012Applicant: BASF SE*Inventors: Tim Jungkamp, Robert Baumann, Michael Bartsch, Gerd Haderlein, Hermann Luyken, Jens Scheidel, Tobias Aechtner, Peter Pfab, Petra Deckert, Wolfgang Siegel, Peter Baßler
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Patent number: 8173844Abstract: A process for preparing O-alkylated amino alcohols of the formula (I) by reacting N-unsubstituted or N-monosubstituted amino alkoxide salts with alkyl halides, the amino alkoxide salts being formed by means of alkoxidesType: GrantFiled: December 11, 2006Date of Patent: May 8, 2012Assignee: BASF SEInventors: Wolfgang Siegel, Gerd Haderlein, Tobias Stab
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Patent number: 8058466Abstract: An process for preparing 3-pentenenitrile by hydrocyanating 1,3-butadiene, in which the process yield with regard to recycled 1,3-butadiene is maximized.Type: GrantFiled: August 1, 2007Date of Patent: November 15, 2011Assignee: BASF SEInventors: Gerd Haderlein, Tobias Aechtner, Andreas Leitner, Hermann Luyken, Peter Pfab, Jens Scheidel, Andrea Haunert, Thomas Genger
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Publication number: 20110251434Abstract: The present invention relates to a process for preparing unsymmetric secondary tert-butylamines by continuous amination in the gas phase, wherein tert-butylamine is converted over hydrogenation catalysts in the presence of an alcohol or aldehyde and hydrogen.Type: ApplicationFiled: April 6, 2011Publication date: October 13, 2011Applicant: BASF SEInventors: Christoph Müller, Christof Wilhelm Wigbers, Johann-Peter Melder, Gerd Haderlein, Norbert Gutfrucht
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Publication number: 20110251433Abstract: The present application relates to a process for preparing unsymmetric secondary tert-butylamines which, as well as the tert-butyl radical, also comprise an alkyl, cycloalkyl or benzyl radical. They are prepared by reacting corresponding aldehydes with tert-butylamine and hydrogen in the presence of hydrogenation catalysts (reductive amination) in the liquid phase.Type: ApplicationFiled: April 5, 2011Publication date: October 13, 2011Applicant: BASF SEInventors: Christof Wilhelm WIGBERS, Christoph Müller, Johann-Peter Melder, Bernd Stein, Harald Meißner, Gerd Haderlein, Norbert Gutfrucht
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Publication number: 20110230342Abstract: The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.Type: ApplicationFiled: March 16, 2011Publication date: September 22, 2011Applicant: BASF SEInventors: Paul Klingelhoefer, Sophie Vogel, Kevin Huyghe, Gerd Haderlein, Gerhard Schnabel, Marc Nolte, Richard Roger Evans
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Publication number: 20110201497Abstract: The present invention relates to a composition comprising a pesticide and an alkoxylate. Moreover, the invention relates to the alkoxylate, to a process for its preparation and to its use as adjuvant in pesticide-comprising spray mixtures. The invention furthermore relates to a method of controlling phytopathogenic fungi and/or undesired vegetation and/or undesired insect or mite attack and/or for regulating the growth of plants, wherein the composition is allowed to act on the respective pests, their environment or the plants to be protected from the respective pest, on the soil and/or on undesirable plants and/or the crop plants and/or their environment. Furthermore, the invention relates to seed comprising the composition.Type: ApplicationFiled: February 14, 2011Publication date: August 18, 2011Applicant: BASF SEInventors: Paul Klingelhoefer, Sophie Vogel, Kevin Huyghe, Gerd Haderlein, Gerhard Schnabel, Marc Nolte, Richard Roger Evans