Patents by Inventor Georg Krug
Georg Krug 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).
-
Patent number: 9302257Abstract: A process for the preparation of a catalyst for the use in a hydrocarbon conversion reaction, said catalyst containing a titanium zeolite and carbonaceous material, the catalyst containing said carbonaceous material in an amount of from 0.01 to 0.5% by weight based on the total weight of titanium zeolite contained in the catalyst, the process comprising (i) preparing a catalyst containing the titanium zeolite and (ii) depositing carbonaceous material on the catalyst according to (i) in an amount of from 0.01 to 0.5% by weight based on the total weight of titanium zeolite contained in the catalyst by contacting said catalyst, prior to using the catalyst in said hydrocarbon conversion reaction, with a fluid containing at least one hydrocarbon in an inert atmosphere, to obtain the carbonaceous material containing catalyst, wherein in (ii), the catalyst is not contacted with an oxygen containing gas.Type: GrantFiled: November 26, 2010Date of Patent: April 5, 2016Assignees: BASF SE, The Dow Chemical CompanyInventors: Ulrich Müller, Peter Rudolf, Georg Krug, Rainer Senk
-
Patent number: 8772535Abstract: Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.Type: GrantFiled: April 9, 2012Date of Patent: July 8, 2014Assignee: BASF SEInventors: Ralf Boehling, Sven Kueber, Stefan Maixner, Eckhard Stroefer, Jochem Henkelmann, Georg Krug, Werner Bolz
-
Publication number: 20120197038Abstract: Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.Type: ApplicationFiled: April 9, 2012Publication date: August 2, 2012Applicant: BASF SEInventors: Ralf Böhling, Sven Küber, Stefan Maixner, Eckhard Stroefer, Jochem Henkelmann, Georg Krug, Werner Bolz
-
Patent number: 8211822Abstract: Process for preparing propylene oxide, which comprises at least the steps (i) and (ii): (i) providing a catalyst comprising at least one porous oxidic material; (ii) reacting propene with a hydroperoxide in at least one nitrile as solvent or in a solvent mixture comprising at least one nitrile in the presence of the catalyst of (i), wherein the at least one porous oxidic material is a zeolite which is assigned X-ray-crystallographically to the MWW type.Type: GrantFiled: September 10, 2009Date of Patent: July 3, 2012Assignee: BASF AktiengesellschaftInventors: Ulrich Mueller, Georg Krug, Peter Rudolf, Joaquim Henrique Teles, Hans-Georg Goebbel, Peter Bassler
-
Patent number: 8212069Abstract: Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.Type: GrantFiled: October 18, 2007Date of Patent: July 3, 2012Inventors: Ralf Boehling, Sven Kueber, Stefan Maixner, Eckhard Stroefer, Jochem Henkelmann, Georg Krug, Werner Bolz
-
Patent number: 8119550Abstract: The present invention relates to a process for treating a solid material containing at least one zeolite and being at least partly crystalline or treating a shaped body obtained from said solid material wherein said solid material or shaped body is brought in contact with a composition containing water after at least one of the following steps of an integrated process for producing a solid material or a shaped body containing at least one zeolite: (i) after step (II) of separating the at least partly crystalline solid material from its mother liquor or (ii) after step (S) of shaping said solid material into a shaped body or (iii) after a step (C) of calcining said solid material or said shaped body. The present invention furthermore relates to the solid material obtainable by the inventive process and the shaped body obtainable by the inventive process.Type: GrantFiled: September 16, 2003Date of Patent: February 21, 2012Assignee: BASF AktiengesellschaftInventors: Ulrich Mueller, Georg Krug, Peter Bassler, Hans-Georg Goebbel, Peter Rudolf, Joaquim Henrique Teles
-
Publication number: 20110130579Abstract: A process for the preparation of a catalyst for the use in a hydrocarbon conversion reaction, said catalyst containing a titanium zeolite and carbonaceous material, the catalyst containing said carbonaceous material in an amount of from 0.01 to 0.5% by weight based on the total weight of titanium zeolite contained in the catalyst, the process comprising (i) preparing a catalyst containing the titanium zeolite and (ii) depositing carbonaceous material on the catalyst according to (i) in an amount of from 0.01 to 0.5% by weight based on the total weight of titanium zeolite contained in the catalyst by contacting said catalyst, prior to using the catalyst in said hydrocarbon conversion reaction, with a fluid containing at least one hydrocarbon in an inert atmosphere, to obtain the carbonaceous material containing catalyst, wherein in (ii), the catalyst is not contacted with an oxygen containing gas.Type: ApplicationFiled: November 26, 2010Publication date: June 2, 2011Applicants: BASF SE, The Dow Chemical CompanyInventors: Ulrich MÜLLER, Peter Rudolf, Georg Krug, Rainer Senk
-
Publication number: 20100317889Abstract: Process for preparing isocyanates by phosgenation of amines, wherein phosgene and amine are brought into contact in at least 2 mixing chambers connected in parallel.Type: ApplicationFiled: October 18, 2007Publication date: December 16, 2010Applicant: BASF SEInventors: Ralf Boehling, Sven Kueber, Stefan Maixner, Eckhard Stroefer, Jochem Henkelmann, Georg Krug, Werner Bolz
-
Publication number: 20100015012Abstract: The invention relates to a process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, in which a fluid reaction mixture which comprises amines and from which the catalysts are separated off is formed in a reactor. After the catalysts have been separated off, a measurement of the absorption of UV/VIS radiation by the reaction mixture is carried out to determine the concentration of nitro and nitroso compounds in the reaction mixture.Type: ApplicationFiled: July 17, 2009Publication date: January 21, 2010Applicant: BASF AktiengesellschaftInventors: Dominic Vanoppen, Frederik Van Laar, Thomas Beuermann, Georg Krug, Steffen Oehlenschlager, Ekkehard Schwab, Hartwig Voss, Konrad Morgenschweis, Ulrich Penzel, Dietrich Tittelbach-Helmrich
-
Publication number: 20100003173Abstract: Process for preparing propylene oxide, which comprises at least the steps (i) and (ii): (i) providing a catalyst comprising at least one porous oxidic material; (ii) reacting propene with a hydroperoxide in at least one nitrile as solvent or in a solvent mixture comprising at least one nitrile in the presence of the catalyst of (i), wherein the at least one porous oxidic material is a zeolite which is assigned X-ray-crystallographically to the MWW type.Type: ApplicationFiled: September 10, 2009Publication date: January 7, 2010Applicant: BASF AktiengesellschaftInventors: Ulrich Müller, Georg Krug, Peter Rudolf, Joaquim Henrique Teles, Hans-Georg Göbbel, Peter Bassler
-
Patent number: 7608728Abstract: Process for preparing propylene oxide, which comprises at least the steps (i) and (ii): (i) providing a catalyst comprising at least one porous oxidic material; (ii) reacting propene with a hydroperoxide in at least one nitrile as solvent or in a solvent mixture comprising at least one nitrile in the presence of the catalyst of (i), wherein the at least one porous oxidic material is a zeolite which is assigned X-ray-crystallographically to the MWW type.Type: GrantFiled: May 10, 2004Date of Patent: October 27, 2009Assignee: BASF AktiengesellschaftInventors: Ulrich Mueller, Georg Krug, Peter Rudolf, Joaquim Henrique Teles, Hans-Georg Goebbel, Peter Bassler
-
Patent number: 7595424Abstract: The invention relates to a process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, in which a fluid reaction mixture which comprises amines and from which the catalysts are separated off is formed in a reactor. After the catalysts have been separated off, a measurement of the absorption of UV/VIS radiation by the reaction mixture is carried out to determine the concentration of nitro and nitroso compounds in the reaction mixture.Type: GrantFiled: February 22, 2006Date of Patent: September 29, 2009Assignee: BASF AktiengesellschaftInventors: Dominic Vanoppen, Frederik Van Laar, Thomas Beuermann, Georg Krug, Steffen Oehlenschlaeger, Ekkehard Schwab, Hartwig Voss, Konrad Morgenschweis, Ulrich Penzel, Dietrich Tittelbach-Helmrich
-
Publication number: 20080146848Abstract: The invention relates to a process for preparing aromatic amines by hydrogenation of nitroaromatics in the presence of catalysts, in which a fluid reaction mixture which comprises amines and from which the catalysts are separated off is formed in a reactor. After the catalysts have been separated off, a measurement of the absorption of UV/VIS radiation by the reaction mixture is carried out to determine the concentration of nitro and nitroso compounds in the reaction mixture.Type: ApplicationFiled: February 22, 2006Publication date: June 19, 2008Applicant: BASF AktiengesellschaftInventors: Dominic Vanoppen, Frederik van Laar, Thomas Beuemann, Georg Krug, Steffen Oehlenschlager, Ekkehard Schwab, Hartwig Voss, Konrad Morgenschweis, Ulrich Penzel, Dietrich Tittelbach-Helmrich
-
Publication number: 20070043226Abstract: Process for preparing propylene oxide, which comprises at least the steps (i) and (ii): (i) providing a catalyst comprising at least one porous oxidic material; (ii) reacting propene with a hydroperoxide in at least one nitrile as solvent or in a solvent mixture comprising at least one nitrile in the presence of the catalyst of (i), wherein the at least one porous oxidic material is a zeolite which is assigned X-ray-crystallographically to the MWW type.Type: ApplicationFiled: May 10, 2004Publication date: February 22, 2007Applicant: Basf AktiengesellschaftInventors: Ulrich Muller, Georg Krug, Peter Rudolf, Joaquim Teles, Hans-Georg Gobbel, Peter Bassler
-
Publication number: 20060167286Abstract: The present invention relates to a process for treating a solid material containing at least one zeolite and being at least partly crystalline or treating a shaped body obtained from said solid material wherein said solid material or shaped body is brought in contact with a composition containing water after at least one of the following steps of an integrated process for producing a solid material or a shaped body containing at least one zeolite: (i) after step (II) of separating the at least partly crystalline solid material from its mother liquor or (ii) after step (S) of shaping said solid material into a shaped body or (iii) after a step (C) of calcining said solid material or said shaped body. The present invention furthermore relates to the solid material obtainable by the inventive process and the shaped body obtainable by the inventive process.Type: ApplicationFiled: September 16, 2003Publication date: July 27, 2006Inventors: Ulrich Mueller, Georg Krug, Peter Bassler, Hans-Georg Gobbel, Peter Rudolf, Joaquim Teles
-
Publication number: 20060014970Abstract: Continuous process for the epoxidation of olefins by means of hydroperoxide, in which the epoxidation is carried out in a reactor in which at least one catalyst suspended in a liquid phase is present, wherein the liquid phase is passed through a device which has openings or channels and is installed in the reactor and the epoxide-containing liquid is separated off by means of crossflow filtration so that the suspended catalyst is retained in the reaction system.Type: ApplicationFiled: October 23, 2003Publication date: January 19, 2006Inventors: Hans-Georg Goebbel, Peter Bassler, Joaquim Teles, Peter Rudolf, Georg Krug, Wolfgang Harder
-
Publication number: 20060014629Abstract: The present invention relates to the manufacture of solid materials or shaped bodies containing at least one zeolite and being at least partly crystalline. Furthermore, the present invention relates to the solid materials or shaped bodies as such and to the use of these materials for reactions of compounds having at least one C—C double bond with at least one hydroperoxide. Specifically, the present invention relates to a process for the manufacture of a solid material containing at least one zeolite and being at least partly crystalline, wherein the synthesis of the said solid material involves at least one partial step of contacting at least one transition metal oxide source with at least one epoxide or hydrolysate thereof prior to or during the at least partial crystallization of said solid material.Type: ApplicationFiled: September 15, 2003Publication date: January 19, 2006Applicant: BASF AktiengesellschaftInventors: Ulrich Mueller, Georg Krug, Peter Babler, Hans- Georg Gobbel, Peter Rudolf, Joaquim Teles
-
Patent number: 6884743Abstract: The present invention relates to the manufacture of solid materials or shaped bodies containing at least one zeolite and being at least partly crystalline. Furthermore, the present invention relates to the solid materials or shaped bodies as such and to the use of these materials for reactions of compounds having at least one C—C double bond with at least one hydroperoxide. Specifically, the present invention relates to a process for the manufacture of a solid material containing at least one zeolite and being at least partly crystalline, wherein the synthesis of the said solid material involves at least one partial step of contacting at least one transition metal oxide source with at least one epoxide or hydrolysate thereof prior to or during the at least partial crystallization of said solid material.Type: GrantFiled: September 16, 2002Date of Patent: April 26, 2005Assignee: BASF AktiengesellschaftInventors: Ulrich Müller, Georg Krug, Peter Bassler, Hans-Georg Göbbel, Peter Rudolf, Joaquim Henrique Teles
-
Publication number: 20050085646Abstract: The present invention relates to a process for treating a solid material containing at least one zeolite and being at least partly crystalline or treating a shaped body obtained from said solid material wherein said solid material or shaped body is brought in contact with a composition containing water after at least one of the following steps of an integrated process for producing a solid material or a shaped body containing at least one zeolite: (i) after step (II) of separating the at least partly crystalline solid material from its mother liquor or (ii) after step (S) of shaping said solid material into a shaped body or (iii) after a step (C) of calcining said solid material or said shaped body. The present invention furthermore relates to the solid material obtainable by the inventive process and the shaped body obtainable by the inventive process.Type: ApplicationFiled: October 12, 2004Publication date: April 21, 2005Applicant: BASF AktiengesellschaftInventors: Ulrich Muller, Georg Krug, Peter Bassler, Hans-Georg Gobbel, Peter Rudolf, Joaquim Teles
-
Publication number: 20050054865Abstract: The present invention relates to the manufacture of solid materials or shaped bodies containing at least one zeolite and being at least partly crystalline. Furthermore, the present invention relates to the solid materials or shaped bodies as such and to the use of these materials for reactions of compounds having at least one C—C double bond with at least one hydroperoxide. Specifically, the present invention relates to a process for the manufacture of a solid material containing at least one zeolite and being at least partly crystalline, wherein the synthesis of the said solid material involves at least one partial step of contacting at least one transition metal oxide source with at least one epoxide or hydrolysate thereof prior to or during the at least partial crystallization of said solid material.Type: ApplicationFiled: September 13, 2004Publication date: March 10, 2005Applicant: BASF AktiengesellschaftInventors: Ulrich Muller, Georg Krug, Peter Bassler, Hans-Georg Gobbel, Peter Rudolf, Joaquim Teles