Patents by Inventor Josef Schonlinner
Josef Schonlinner 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: 20130266507Abstract: The subject of the invention is a method for the synthesis of zeolites, comprising the following steps: a) providing a silicon source; b) providing an aluminium source; c) optionally providing at least one template; d) mixing the silicon source, aluminium source and optional template in order to produce a synthesis gel; e) grinding the synthesis gel; f) treating the ground synthesis gel under hydrothermal conditions in order to produce crystalline zeolite, as well as zeolites that can be obtained according to this method. The products obtained according to the method can be used as catalysts or catalyst supports.Type: ApplicationFiled: November 28, 2011Publication date: October 10, 2013Applicant: SUD-CHEMIE IP GMBH & CO. KGInventors: Jürgen Ladebeck, Jürgen Koy, Stephen Wellach, Josef Schönlinner, Götz Burgfels
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Patent number: 8128809Abstract: A single stage process for desulfurization and ring opening of a sulphur containing hydrocarbon feedstock comprising: contacting said feedstock with hydrogen and a catalyst at a pressure of less than 100 bars wherein said catalyst comprises (I) a combination of molecular sieves consisting of at least one zeolite which has a faujasite structure and at least one fibrous zeolite which comprises essentially non-crossing one-dimensional channels and (II) a composition comprising at least one metal selected from group VIB of the periodic table and at least one metal from group VIII.Type: GrantFiled: October 27, 2006Date of Patent: March 6, 2012Assignee: Statoil ASAInventors: Stephan Wellach, Knut Grande, Jorunn Steinsland Rosvoll, Per Aksel Skjolsvik, Gotz Burgfels, Josef Schonlinner, Friedrich Schmidt, Volker Kurth
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Patent number: 8119552Abstract: The present invention relates to a catalyst composition for the reaction of hydrocarbons comprising a zeolite with has a faujasite structure and a fibrous zeolite which comprises essentially non-crossing one-dimensional channels. Further, the catalyst composition comprises in a preferred embodiment a metal component selected from metals of the group VIB and VIII of the periodic table of elements and their compounds. The invention relates further to a process for the synthesis of such a catalyst composition and to a process for hydrocracking hydrocarbon feedstocks by using said catalyst composition.Type: GrantFiled: October 26, 2006Date of Patent: February 21, 2012Assignee: Süd-Chemie AGInventors: Götz Burgfels, Stephan Wellach, Josef Schönlinner, Friedrich Schmidt, Volker Kurth, Vebjorn Knut Grande, Jorunn Steinsland Rosvoll, Per Aksel Skjølsvik
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Publication number: 20090301929Abstract: The present invention relates to a catalyst composition for the reaction of hydrocarbons comprising a zeolite with has a faujasite structure and a fibrous zeolite which comprises essentially non-crossing one-dimensional channels. Further, the catalyst composition comprises in a preferred embodiment a metal component selected from metals of the group VIB and VIII of the periodic table of elements and their compounds. The invention relates further to a process for the synthesis of such a catalyst composition and to a process for hydrocracking hydrocarbon feedstocks by using said catalyst composition.Type: ApplicationFiled: October 26, 2006Publication date: December 10, 2009Inventors: Götz Burgfels, Stephan Wellsch, Josef Schönlinner, Friedrich Schmidt, Volker Kurth, Vebjorn Knut Grande, Jorunn Steinsland Rosvoll, Per Aksel Skjølsvik
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Publication number: 20090200202Abstract: A single stage process for desulfurization and ring opening of a sulphur containing hydrocarbon feedstock comprising: contacting said feedstock with hydrogen and a catalyst at a pressure of less than 100 bars wherein said catalyst comprises (I) a combination of molecular sieves consisting of at least one zeolite which has a faujasite structure and at least one fibrous zeolite which comprises essentially non-crossing one-dimensional channels and (II) a composition comprising at least one metal selected from group VIB of the periodic table and at least one metal from group VIII.Type: ApplicationFiled: October 27, 2006Publication date: August 13, 2009Applicant: STATOIL ASAInventors: Knut Grande, Jorunn Steinsland Rosvoll, Per Aksel Skjolsvik, Gotz Burgfels, Stephan Wellach, Josef Schonlinner, Friedrich Schmidt, Volker Kurth
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Patent number: 7244409Abstract: A process is described for producing synthetic zeolites useful as catalysts with a MFI structure, a Si/Al atomic ratio from about 8 to 45 to 1 and very small primary crystallites. A Si source, an Al source and an organic template are reacted with one another under hydrothermal conditions. The process is carried out in the presence of seed crystals with an average particle size from roughly 10 to 100 nm, preferably from 20 to 50 nm, prepared from an earlier batch of synthetic zeolites with a MFI structure, without separation from the mother liquor. The process further includes conversion by ion exchange of the zeolites into an H form. Moldings may also be produced by the addition of binders and optionally catalytically active base metal and/or precious metal components before or after the moldings are produced. The zeolites as claimed in the invention are characterized by the combination of the following features: (a) Si/Al atomic ratio 8 to 45:1 (b) Size of the primary crystallites roughly 0.01 to 0.Type: GrantFiled: September 13, 2005Date of Patent: July 17, 2007Assignee: Sud-Chemie AGInventors: Götz Burgfels, Josef Schönlinner, Friedrich Schmidt
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Patent number: 7229941Abstract: A catalyst is described based on crystalline aluminosilicates of the pentasil type, characterized in that it is constructed from primary crystallites with an average diameter of at least 0.01 ?m and less than 0.1 ?m, that are combined to at least 20% to agglomerates of 5 to 500 ?m, in which the primary crystallites or agglomerates are bonded together by finely divided aluminum oxide, that its BET surface is 300 to 600 m2/g and its pore volume (determined according to mercury porosimetry) is 0.3 to 0.8 cm3/g, that it is present in H form and that the amount of finely divided aluminum oxide binder is 10 to 40 wt. %, referred to the total weight of the aluminosilicate, in which the finely divided aluminum oxide binder is used in the reaction charge as peptizable aluminum oxide hydrate, sodium aluminate being used as aluminum and alkali source, and primary synthesis of the crystalline aluminosilicate occurs without addition of acid.Type: GrantFiled: December 1, 2003Date of Patent: June 12, 2007Assignee: Sud-Chemie AGInventors: Götz Burgfels, Karl Kochloefl, Jürgen Ladebeck, Michael Schneider, Friedrich Schmidt, Hans-Jürgen Wernicke, Josef Schönlinner
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Publication number: 20060029542Abstract: A process is described for producing synthetic zeolites useful as catalysts with a MFI structure, a Si/Al atomic ratio from about 8 to 45 to 1 and very small primary crystallites. A Si source, an Al source and an organic template are reacted with one another under hydrothermal conditions. The process is carried out in the presence of seed crystals with an average particle size from roughly 10 to 100 nm, preferably from 20 to 50 nm, prepared from an earlier batch of synthetic zeolites with a MFI structure, without separation from the mother liquor. The process further includes conversion by ion exchange of the zeolites into an H form. Moldings may also be produced by the addition of binders and optionally catalytically active base metal and/or precious metal components before or after the moldings are produced. The zeolites as claimed in the invention are characterized by the combination of the following features: (a) Si/Al atomic ratio 8 to 45:1 (b) Size of the primary crystallites roughly 0.01 to 0.Type: ApplicationFiled: September 13, 2005Publication date: February 9, 2006Inventors: Gotz Burgfels, Josef Schonlinner, Friedrich Schmidt
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Patent number: 6951638Abstract: A process is described for producing synthetic zeolites with a MFI structure, a Si/Al atomic ratio from roughly 8 to 45 and very small primary crystallites, a Si source, an Al source and an organic template being reacted with one another under hydrothermal conditions, the Si/Al atomic ratio being roughly 9 to 50 and the ratio between the longest and shortest axis of the primary crystallites being roughly 1.0 to 1.5:1; the process is characterized in that the reaction is carried out in the presence of seed crystals with an average particle size from roughly 10 to 100 nm, preferably from 20 to 50 nm from an earlier batch without separation from the mother liquor. The zeolites as claimed in the invention which are characterized by the combination of the following features: (a) Si/Al atomic ratio 8 to 45:1 (b) Size of the primary crystallites roughly 0.01 to 0.05 microns; (c) Ratio between longest and shortest axis of the primary crystallites: roughly 1.0 to 1.Type: GrantFiled: October 11, 2000Date of Patent: October 4, 2005Assignee: Sud-Chemie AGInventors: Götz Burgfels, Josef Schönlinner, Friedrich Schmidt
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Publication number: 20040138053Abstract: A catalyst is described based on crystalline aluminosilicates of the pentasil type, characterized by the fact that it is constructed from primary crystallizes with an average diameter of at least 0.01 &mgr;m and less than 0.1 &mgr;m, that are combined to at least 20% to agglomerates of 5 to 500 &mgr;m, in which the primary crystallites or agglomerates are bonded together by finely divided aluminum oxide, that its BET surface is 300 to 600 m2/g and its pore volume (determined according to mercury porosimetry) is 0.3 to 0.8 cm3/g, that it is present in H form and that the amount of finely divided aluminum oxide binder is 10 to 40 wt. %, referred to the total weight of the aluminosilicate, in which the finely divided aluminum oxide binder is present in the reaction charge as peptizable aluminum oxide hydrate, sodium aluminate being used as aluminum and alkali source, and primary synthesis of the crystalline aluminosilicate occurs without addition of acid.Type: ApplicationFiled: December 1, 2003Publication date: July 15, 2004Applicant: Sud-Chemie AGInventors: Gotz Burgfels, Karl Kochloefl, Jurgen Ladebeck, Michael Schneider, Friedrich Schmidt, Hans-Jurgen Wernicke, Josef Schonlinner
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Patent number: 5958366Abstract: Large crystal zeolites are prepared by heating a zeolite synthesis mixture under agitation to a temperature equal to or less than the effective nucleation temperature of the zeolite synthesis mixture and thereafter the zeolite synthesis mixture is heated without agitation to a temperature equal to or greater than the effective nucleation temperature of the zeolite synthesis mixture.Type: GrantFiled: October 17, 1997Date of Patent: September 28, 1999Assignee: Exxon Chemical Patents Inc.Inventors: Robert Scott Smith, Johannes Petrus Verduijn, deceased, Jannetje Maatje van den Berge, executrix, Thomas H. Colle, Gary David Mohr, Gotz Burgfels, Josef Schonlinner