Patents by Inventor Joachim Rosch
Joachim Rosch 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: 20080213623Abstract: The invention relates to a method for producing polyfluoroanthenes containing repeat units of general formula (I), said method consisting of the following steps: a) a monomer fluoroanthene derivative of formula IIa is produced; b) optionally the monomer fluoroanthene derivative of formula IIa is converted into another monomer fluoroanthene derivative of formula IIb; and c) the monomer fluoroanthene derivative of formula IIa or IIb is polymerised, optionally together with at least one other comonomer. The invention also relates to polyfluoroanthenes that can be produced according to the inventive method, films, a light-emitting layer containing or consisting of at least one inventive polyfluoroanthene, OLEDs containing at least one inventive polyfluoroanthene, OLEDs containing an inventive light-emitting layer, a device containing an inventive OLED, and the use of the inventive polyfluoroanthene emitter substances in OLEDs.Type: ApplicationFiled: April 3, 2006Publication date: September 4, 2008Applicant: BASF AktiengesellschaftInventors: Florian Dotz, Simon Nord, Horst Weiss, Joachim Rosch
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Publication number: 20070287821Abstract: The present invention relates to a process for preparing polynaphthalene derivatives comprising repeating units of the general formula Ia and/or Ib where R1, R2, R1?, R2? are as defined in the description. The present invention further relates to polynaphthalene derivatives which can be prepared by the process of the invention, films comprising or consisting of at least one polynaphthalene derivative according to the invention, organic light-emitting diodes (OLEDs) comprising at least one polynaphthalene derivative according to the invention, a light-emitting layer comprising or consisting of at least one polynaphthalene derivative according to the invention, an OLED comprising the light-emitting layer of the invention, devices comprising an OLED according to the invention and the use of the polynaphthalene derivatives of the invention as emitter substances in OLEDs.Type: ApplicationFiled: September 5, 2005Publication date: December 13, 2007Applicant: BASF AktiengesellschaftInventors: Florian Doetz, Simon Nord, Horst Weiss, Joachim Rosch
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Patent number: 7232785Abstract: The present invention relates to a new solid catalytic component, which can be used in combination with an aluminum compound as co-catalyst and optionally an external electron donor as additional co-catalyst to form a catalytic system of the Ziegler-Natta-catalyst-type. The solid catalytic system comprises titanium or vanadium compound, a compound of magnesium containing at least one halogen, a particulate porous support, and optionally an internal electron donor.Type: GrantFiled: January 28, 2003Date of Patent: June 19, 2007Assignee: ABB Lummus Global, Inc.Inventors: Wolf Spaether, John Lynch, Joachim Rösch, Rainer Hemmerich
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Publication number: 20070069198Abstract: Fluoranthene derivatives of the general formula I where the symbols have the following meanings: R1, R2, R3, R4, R5 are each hydrogen, alkyl, an aromatic radical, a fused aromatic ring system, a heteroaromatic radical or —CH?CH2, (E)- or (Z)-CH?CH—C6H5, acryloyl, methacryloyl, methylstyryl, —O—CH?CH2 or glycidyl; where at least one of the radicals R1, R2 and/or R3 is not hydrogen; X is an alkyl radical, an aromatic radical, a fused aromatic ring system, a heteroaromatic radical or a radical of the formula (I?) or an oligophenyl group; n is from 1 to 10 or, in the case of X=oligophenyl group, 1-20; with the proviso that R1, R2, R3 and X are not at the same time phenyl when R4 and R5 are hydrogen.Type: ApplicationFiled: September 28, 2004Publication date: March 29, 2007Applicant: BASF AktiengessllschaftInventors: Florian Dotz, Reinhold Schwalm, Joachim Rosch
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Patent number: 7196140Abstract: The invention relates to highly flowable propylene block copolymers that comprise 50 to 80 wt.-% of a propylene homopolymer and 10 to 70 wt.-% of a propylene copolymer having 5 to 50 wt.-% of a C2–C8 alk-1-ene polymerized into it that is different from propylene, and that are obtainable from the gaseous phase by a two-step polymerization by means of a Ziegler-Natta catalyst system. In a first polymerization step, the propylene is polymerized at a pressure of 10 to 50 bar, a temperature of 50 to 100° C. and an average dwelling time of the reaction mixture of 0.3 to 5 hours in the presence of at least 2.0% by volume, based on the total volume, of hydrogen. The propylene homopolymer obtained in said first polymerization step is transferred together with the Ziegler-Natta catalyst system into an intermediate container, expanded for 0.01 to 5 minutes to less than 5 bar and maintained at a temperature of 10 to 80° C.Type: GrantFiled: May 23, 2001Date of Patent: March 27, 2007Assignee: Basell Poliolefine Italia S.p.A.Inventors: Ulrich Dahn, Wolfgang Bidell, Hans-Jürgen Zimmermann, Roland Hingmann, Joachim Rösch, Günther Schweier, Jürgen Oelze
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Publication number: 20070063189Abstract: The invention relates to fluoranthene derivatives of the general formula (I) in which R1, R2, R3 and a are each defined according to the description, with the proviso that at least one of the R1 or R2 radicals is not hydrogen, to processes for their preparation and to the use of the fluoranthene derivatives as emitter molecules in organic light-emitting diodes (OLEDs), to a light-emitting layer comprising the inventive fluoranthene derivatives as emitter molecules, to an OLED comprising the inventive light-emitting layer and to devices comprising the inventive OLED.Type: ApplicationFiled: September 9, 2004Publication date: March 22, 2007Applicant: BASF AktiengesellschaftInventors: Rienhold Schwalm, Yvonne Heischkel, Andreas Fechtenkotter, Joachim Rosch, Florian Dotz
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Publication number: 20070042178Abstract: The invention relates to a process for vapor deposition of one or more compounds onto a support, in which (i) the compound is introduced in a solid or gaseous state into a carrier gas stream, (ii) the compound is present in a gaseous state in the carrier gas stream, (iii) the gaseous compound is precipitated, (iv) the compound precipitated in step (iii) is once again brought into the gaseous state, and (v) the gaseous compound is subsequently precipitated on the support, wherein the carrier gas stream comprising the gaseous compound(s) is cooled to a temperature below the sublimation temperature of the compound(s) by introduction of a gas stream.Type: ApplicationFiled: April 16, 2004Publication date: February 22, 2007Applicant: BASF AktiengesellschaftInventors: Bernd Sachweh, Joachim Rosch, Markus Bold, Thomas Gessner
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Patent number: 7022795Abstract: Propylene homopolymers, wherein, in their separation according to tacticity by first dissolving the polymers in boiling xylene, then cooling the solution to 25° C. at a cooling rate of 10° C./h and then, with ascending temperature, separating the propylene homopolymers into fractions of different tacticity, either one or more of the conditions that i) the fraction of propylene homopolymers which remains undissolved on heating the cooled propylene homopolymer solution to 112° C. is greater than 20% by weight or ii) the fraction of propylene homopolymers which remains undissolved on heating the cooled propylene homopolymer solution to 117° C. is greater than 8% by weight or iii) the fraction of propylene homopolymers which remains undissolved on heating the cooled propylene homopolymer solution to 122° C. is greater than 1% by weight, are satisfied.Type: GrantFiled: March 13, 1998Date of Patent: April 4, 2006Assignee: Novolen Technology Holdings, C.V.Inventors: Stephan Hüffer, Joachim Rösch, Stefan Seelert, Franz Langhauser, Dieter Lilge, Roland Hingmann, Günther Schweier
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Publication number: 20050202959Abstract: The present invention relates to a new solid catalytic component, which can be used in combination with an aluminum compound as co-catalyst and optionally an external electron donor as additional co-catalyst to form a catalytic system of the Ziegler-Natta-catalyst-type. The solid catalytic system comprises titanium or vanadium compound, a compound of magnesium containing at least one halogen, a particulate porous support, and optionally an internal electron donor.Type: ApplicationFiled: January 28, 2003Publication date: September 15, 2005Inventors: Wolf Spaether, John Lynch, Joachim Rosch, Rainer Hemmerich
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Patent number: 6864208Abstract: A catalyst solid for olefin polymerization comprising A) at least one magnesium halide, B) at least one metallocene complex and C) at least one compound capable of forming metallocenium ions, is prepared by i) firstly preparing finely divided support particles consisting of the magnesium halide A) and an C1-C8-alcohol having a mean particle diameter of from 1 to 200 ?m from an adduct of the magnesium halide A) and a C1-C8-alcohol, where the adduct contains from 1.5 to 5 mol of the C1-C8-alcohol per mole of magnesium halide, ii) then depositing the compound C) capable of forming metallocenium ions on the finely divided support particles and iii) subsequently bringing the reaction product hereby obtained into contact with the metallocene complex B). This catalyst solid can be used for the polymerization or copolymerization of olefins.Type: GrantFiled: December 11, 2000Date of Patent: March 8, 2005Assignee: Basell Polyolefine GmbHInventors: Carsten Süling, Wolf Spaether, Nicola Paczkowski, Joachim Rösch, Joachim Wulff-Döring, Wolfgang Bidell
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Publication number: 20050038208Abstract: The invention relates to highly flowable propylene block copolymers that comprise 50 to 80 wt.-% of a propylene homopolymer and 10 to 70 wt.-% of a propylene copolymer having 5 to 50 wt.-% of a C2-C8 alk-1-ene polymerized into it that is different from propylene, and that are obtainable from the gaseous phase by a two-step polymerization by means of a Ziegler-Natta catalyst system. In a first polymerization step, the propylene is polymerized at a pressure of 10 to 50 bar, a temperature of 50 to 100° C. and an average dwelling time of the reaction mixture of 0.3 to 5 hours in the presence of at least 2.0% by volume, based on the total volume, of hydrogen. The propylene homopolymer obtained in said first polymerization step is transferred together with the Ziegler-Natta catalyst system into an intermediate container, expanded for 0.01 to 5 minutes to less than 5 bar and maintained at a temperature of 10 to 80° C.Type: ApplicationFiled: May 23, 2001Publication date: February 17, 2005Inventors: Ulrich Dahn, Wolfgang Bidell, Hans-Jurgen Zimmermann, Roland Hingmann, Joachim Rosch, Gunther Schweier, Jurgen Oelze
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Patent number: 6812185Abstract: In a process for preparing a metal-containing supported catalyst or a metal-containing supported catalyst component by impregnation of a support material with an impregnation solution comprising the metal component, the impregnation solution flows through the support material.Type: GrantFiled: July 30, 2003Date of Patent: November 2, 2004Assignee: Basell Polyolefine GmbHInventors: David Fischer, Wolfgang Bidell, Ulrich Moll, Joachim Rösch, Franz Langhauser, Roland Hingmann, Heike Gregorius, Carsten Süling, Günther Schweier
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Publication number: 20040063570Abstract: A catalyst solid for olefin polymerization comprisingType: ApplicationFiled: October 22, 2002Publication date: April 1, 2004Inventors: Carsten Suling, Wolf Spaether, Nicola Paczkowski, Joachim Rosch, Joachim Wulff-Doring, Wolfgang Bidell
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Publication number: 20030236164Abstract: In a process for preparing a metal-containing supported catalyst or a metal-containing supported catalyst component by impregnation of a support material with an impregnation solution comprising the metal component, the impregnation solution flows through the support material.Type: ApplicationFiled: July 30, 2003Publication date: December 25, 2003Inventors: David Fischer, Wolfgang Bidell, Ulrich Moll, Joachim Rosch, Franz Langhauser, Roland Hingmann, Heike Gregorius, Carsten Suling, Gunther Schweier
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Patent number: 6589905Abstract: The invention relates to a method for producing a supported catalyst which contains metal, or a supported catalyst constituent which contains metal by impregnating a supporting material with an impregnating solution containing the metal constituent, whereby the impregnating solution flows through the supporting material.Type: GrantFiled: January 2, 2001Date of Patent: July 8, 2003Assignee: Basell Polyolefine GmbHInventors: David Fischer, Wolfgang Bidell, Ulrich Moll, Joachim Rösch, Franz Langhauser, Roland Hingmann, Heike Gregorius, Carsten Süling, Günther Schweier
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Patent number: 6524995Abstract: Catalyst systems of the Ziegler-Natta type comprise as active constituents a) a solid component comprising a compound of titanium or vanadium, a compound of magnesium, a particulate inorganic oxide as support and an internal electron donor compound, and as cocatalyst b) an aluminum compound and c) if desired, a further, external electron donor compound, wherein the particulate, inorganic oxide used has a specific surface area of from 350 to 1000 m2/g and a mean particle diameter {overscore (D)} in the range from 5 to 60 &mgr;m and comprises particles which are composed of primary particles having a mean particle diameter {overscore (d)} in the range from 1 to 10 &mgr;m and contain voids or channels between the primary particles, where the macroscopic proportion of voids or channels having a diameter of greater than 1 &mgr;m in the particles of the inorganic oxides is in the range from 5 to 30% by volume and the molar ratio of the compound of magnesium to the particulate, inorganic oxide is from 0.Type: GrantFiled: January 2, 2001Date of Patent: February 25, 2003Assignee: Basell Polypropylene GmbHInventors: Wolf Spaether, Stephan Hüffer, John Lynch, Wolfgang Bidell, Joachim Rösch, Günther Schweier, Roland Hingmann, Alexandre Segul, Rainer Hemmerich, Ingo Treffkorn
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Patent number: 6495634Abstract: Propylene polymers containing a matrix of a propylene homopolymer and a copolymer of propylene and other alkenes, wherein, during the separation of the propylene polymers according to tacticity and comonomer distribution of the polymer chains, by first dissolving the propylene polymers in boiling xylene, then cooling the solution at a cooling rate of 10° C./h to 25° C. and thereafter, increasing the temperature, separating the propylene polymers into fractions of different solubility, either one or more of the conditions that i) more than 20% by weight of the matrix remain undissolved on further heating to 112° C. or ii) more than 8% by weight of the matrix remain undissolved on further heating to 117° C. or iii) more than 1% by weight of the matrix remain undissolved on further heating to 122° C. are fulfilled by the matrix which remains undissolved on heating the cooled propylene polymer solution to 80° C.Type: GrantFiled: June 16, 1998Date of Patent: December 17, 2002Assignee: BASF AktiengesellschaftInventors: Stephan Hüffer, Joachim Rösch, Franz Langhauser, Dieter Lilge, Roland Hingmann
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Patent number: 6336942Abstract: Aqueous solutions or aqueous emulsions of copolymers are obtainable by copolymerization of (a) from 20 to 95 mol % of at least one monoethylenically unsaturated C4-C12-dicarboxylic acid or the anhydride thereof with (b) from 5 to 80 mol % of at least one branched oligomer or polymer which has a vinyl, vinylidene or alkylvinylene terminal group and is of at least 9 carbon atoms and (c) from 0 to 50 mol % of at least one further monoethylenically unsaturated compound which is copolymerizable with the monomers (a) and (b) and contain from 0.5 to 70% by weight, based on the total amount of the solutions or emulsions, of these copolymers. These copolymer solutions or emulsions are suitable as leather assistants and as dispersants for pigments.Type: GrantFiled: September 15, 1997Date of Patent: January 8, 2002Assignee: BASF AktiengesellschaftInventors: Peter Danisch, Johannes Peter Dix, Walter Denzinger, Axel Kistenmacher, Michael Kneip, Hans-Joachim Müller, Joachim Rösch, Gunnar Schornick
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Publication number: 20010020073Abstract: Catalyst systems of the Ziegler-Natta type comprise as active constituentsType: ApplicationFiled: January 2, 2001Publication date: September 6, 2001Inventors: Wolf Spaether, Stephan Huffer, John Lynch, Wolfgang Bidell, Joachim Rosch, Gunther Schweier, Roland Hingmann, Alexandre Segul, Rainer Hemmerich, Ingo Treffkorn
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Publication number: 20010012874Abstract: Propylene polymers containing a matrix of a propylene homopolymer and a copolymer of propylene and other alkenes, wherein, during the separation of the propylene polymers according to tacticity and comonomer distribution of the polymer chains, by first dissolving the propylene polymers in boiling xylene, then cooling the solution at a cooling rate of 10° C./h to 25° C.Type: ApplicationFiled: June 16, 1998Publication date: August 9, 2001Inventors: STEPHAN HUFFER, JOACHIM ROSCH, FRANZ LANGHAUSER, DIETER LILGE, ROLAND HINGMAN