Patents by Inventor Horst Weiss
Horst Weiss 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: 20080124543Abstract: An adhesive film which comprises at least two continuous polymer phases A and B each formed from a polymer or polymer mixture A (polymer A for short) and a polymer or polymer mixture B (polymer B for short) and which is obtainable by filming at least one of the polymers, A or B, initially in the form of an aqueous polymer dispersion.Type: ApplicationFiled: June 29, 2007Publication date: May 29, 2008Applicant: BASF AktiengesellschaftInventors: Dieter Urban, Petra Schoecker, Stefan Kirsch, Ines Pietsch, Michael Kutschera, Horst Weiss, Cornelis Petrus Beyers
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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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Publication number: 20070266853Abstract: For regenerating the loaded washing (scrubbing) agent (6, 7) from a physical gas wash (T1), in which one or more gas components are removed, to a large extent selectively, from a gas mixture (1) to be purified at least in a first of at least two successive washing steps, the loaded washing agent (7) withdrawn from the first washing step is, independently of the remaining quantity of loaded washing agent (6), subjected to a regeneration step (T2a) for separating the gas components (11) which have been selectively removed from the raw gas in the first washing step.Type: ApplicationFiled: March 27, 2007Publication date: November 22, 2007Inventors: Ulrich Prussner, Horst Weiss
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Publication number: 20060020096Abstract: A process for the polymerization of olefins, in particular a process for the copolymerization of propylene with further olefins, is carried out in the presence of highly active catalyst systems comprising specifically selected metallocenes, in particular ones which bear different substituents in position 2 position 4 on an indenyl ligand. Novel polypropylene copolymers can be obtained by this process.Type: ApplicationFiled: May 18, 2005Publication date: January 26, 2006Inventors: Jorg Schottek, Markus Oberhoff, Carsten Bingel, David Fischer, Horst Weiss, Andreas Winter, Volker Fraaije, Ralph-Dieter Maier, Wolfgang Bidell, Nicola Paczkowski, Juergen Suhm, Roland Kratzer
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Publication number: 20050261452Abstract: A method for the emulsion polymerization of one or more olefins by reacting a ligand of general formulae Ia and Ib or a mixture of at least two ligands Ia or Ib, wherein R respectively represents one or several of the following radicals; hydrogen, halogen, nitrile, C1-C12-alkyl groups, C1-C12-alkoxy groups, C7-C13-aralkyl groups, C6-C14-aryl groups, and wherein identical or different compounds of general formulae Ia and Ib can, optionally, with a phosphine compound PR3? and a metal compound of general formula M(L2)2 or M(L2)2 (L1)z, wherein the variables are defined as follows: M is a transition metal of groups 7-10 in the periodic system of the elements; L1 represents phosphanes (R5)xPH3-x or amines (R5)xNH3-x with identical or different radicals R5, ether (R5)2O, H2O, alkohols (R5)OH, pyridine, pyridine derivatives of formula C5H5-x(R5)xN, CO, C1-C12-alkylnitriles, C6-C14-arylnitriles or ethylenically unsaturated double bond systems, wherein x is a whole number ranging from 0-3, L2 represents halogenide ionType: ApplicationFiled: July 16, 2003Publication date: November 24, 2005Applicant: BASF AktiengesellschaftInventors: Mubarik Chowdhry, Markus Schmid, Peter Preishuber-Pflugl, Xavier Sava, Horst Weiss, Stefan Mecking, Florian Bauers
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Publication number: 20050250920Abstract: A process for preparing aqueous polymer dispersions by polymerizing one or more olefins in an aqueous medium in the presence of dispersants and, if desired, of organic solvents comprises catalyzing the polymerization of said olefin(s) using one or more metal complex compounds of the formula I where at least one of the radicals R1 to R9 is necessarily in the form of a radical of the formula II below where Z is an electron-withdrawing group and n is an integer from 1 to 5.Type: ApplicationFiled: July 24, 2003Publication date: November 10, 2005Inventors: Mubarik Chowdhry, Markus Schmid, Peter Preishuber-Pflugl, Xavier Sava, Horst Weiss, Stefan Mecking, Martin Zuideveld, Florian Bauers
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Patent number: 6960637Abstract: Polymers comprising repeating units of the formula I: where the variables are defined as follows: a is an integer from 0 to 3, R1, R2, R3 are identical or different and are selected independently from among hydrogen, C1-C20-alkyl, C1-C20-alkyl containing one or more Si, N, P, O or S atoms, C6-C30-aryl, preferably C6-C14-aryl, C4-C14-heteroaryl, —N(C6-C14-aryl)2, and Y1, where Y1 may be identical or different and are selected from among —CH?CH2, trans- or cis-CH?CH—C6H5, acryloyl, methacryloyl, methylstyryl, O—CH?CH2 and glycidyl, where Y2 is selected from among —CH?CH2, trans- or cis- CH?CH—C6H5, acryloyl, methacryloyl, methylstyryl, —O—CH?CH2 and glycidyl, and one or more groups Y1 or Y2 may be crosslinked to one another.Type: GrantFiled: March 4, 2003Date of Patent: November 1, 2005Assignee: BASF AktiengesellschaftInventors: Reinhold Schwalm, Yvonne Heischkel, Horst Weiss
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Patent number: 6939418Abstract: A process for thermomechanical treatment of steel for torsionally-strained spring elements, the initial material being heated with a heating rate of at least 50 K/s and austenitized, and then, being formed in at least one forming step with the formed product being quenched to below the martensite temperature to martensite and then tempered. To improve the strength or toughness properties of the spring steel in the strain direction of the torsionally strained spring elements so that the increase of vibration strength is considerable, the initial material is heated to a temperature above the recrystallization temperature and then formed at such a temperature, that dynamic and/or static recrystallization of the austenite occurs, and that the recrystallized austenite of the formed product is quenched.Type: GrantFiled: April 30, 2002Date of Patent: September 6, 2005Assignee: Muhr und BenderInventors: Christian Bilgen, Eberthard Kast, Andreas Kleemann, Hans-Günther Krull, Thomas Muhr, Horst Weiss
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Publication number: 20050159582Abstract: Polymers comprising repeating units of the formula I where the variables are defined as follows: a is an integer from 0 to 3, R1, R2, R3 are identical or different and are selected independently from among hydrogen, C1-C20-alkyl, C1-C20-alkyl containing one or more Si, N, P, O or S atoms, C6-C30-aryl, preferably C6-C14-aryl, C4-C14-heteroaryl, —N(C6-C14-aryl)2, and Y1, where Y1 may be identical or different and are selected from among —CH?CH2, trans- or cis-CH?CH—C6H5, acryloyl, methacryloyl, methylstyryl, O—CH?CH2 and glycidyl, where Y2 is selected from among —CH?CH2, trans- or cis-CH?CH—C6H5, acryloyl, methacryloyl, methylstyryl, —O—CH?CH2 and glycidyl, and one or more groups Y1 or Y2 may be crosslinked to one another.Type: ApplicationFiled: March 11, 2005Publication date: July 21, 2005Applicant: BASF AktiengesellschaftInventors: Reinhold Schwalm, Yvonne Heischkel, Horst Weiss
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Patent number: 6865984Abstract: A single-level or multilevel or continuous board press is composed of a succession of press frames which are subdivided horizontally at their vertical limbs for transport and when then welded together at the erection site. Leveling strips are provided along mounted surfaces of the frame to support the plates, piston-and-cylinder units and the like serving to press the mats of wood material.Type: GrantFiled: December 13, 2002Date of Patent: March 15, 2005Assignee: Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KGInventors: Klaus Schürmann, Lothar Sebastian, Horst Weiss, Werner Gawlitta
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Patent number: 6851358Abstract: A panel press has horizontally spaced and vertically oriented window-type tension frames each in turn having an upper beam having opposite ends each formed with an upwardly directed seat, a lower beam beneath the upper beam and having opposite ends each formed with a downwardly directed seat, and respective vertical side elements extending between the ends of the upper and lower beams and each unitarily formed with a laterally projecting upper end having a downwardly directed surface bearing downward on the respective upper-beam seat and with a laterally projecting lower end having an upwardly directed surface bearing upward on the respective lower-beam seat. Vertical bolts secure the laterally projecting ends to the respective beam ends.Type: GrantFiled: October 31, 2002Date of Patent: February 8, 2005Assignee: Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KGInventors: Werner Gawlitta, Klaus Schürmann, Lothar Sebastian, Horst Weiss, Christoph Schmitz, Klaus Wollny
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Patent number: 6829987Abstract: A continuous belt press has upper and lower platens defining a horizontal gap. Upper and lower upstream drums and downstream are rotatable on the frame about respective horizontal drum axes at the upstream and downstream ends of the gap. Upper and lower endless steel belts spanned over the respective upper and lower drums each have a working stretch supported by respective upper and lower sets of rollers on the respective platens. Each belt has a pair of edges projecting transversely past the respective rollers and at least one of the drums of each of the belts has a substantially cylindrical central region of a predetermined central diameter bearing through the respective rollers on the working stretch of the respective belt and a pair of edge formations of smaller diameter than the central-region diameter lying outside the central region and in engagement with the edges of the respective belt.Type: GrantFiled: September 30, 2002Date of Patent: December 14, 2004Assignee: Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KGInventors: Werner Gawlitta, Lothar Sebastian, Klaus Schürmann, Horst Weiss
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Publication number: 20030213380Abstract: A press for pressing a mat into a thin panel has a press frame, upper and lower press plates on the frame, and upper and lower press belts having confronting lower and upper stretches defining a press gap extending in a horizontal and longitudinal transport direction and respectively running below and above the upper and lower press plates. Upper and lower flexible intake plates are juxtaposed respectively above and below upstream ends of the lower and upper stretches of the belts and define therewith a downstream portion of an intake mouth flaring upstream. Upper and lower rollers are respectively braced against the upper and lower stretches of the belts at an upstream portion of the intake mouth immediately upstream of the downstream portion of the intake mouth. Further actuators connected to the rollers set a shape of the upstream portion of the intake mouth.Type: ApplicationFiled: March 28, 2003Publication date: November 20, 2003Applicant: Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KGInventors: Lothar Sebastian, Klaus Schurmann, Horst Weiss, Werner Thelen, Jurgen Frigger
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Publication number: 20030181617Abstract: Polymers comprising repeating units of the formula I 1Type: ApplicationFiled: March 4, 2003Publication date: September 25, 2003Applicant: BASF AktiengesellschaftInventors: Reinhold Schwalm, Yvonne Heischkel, Horst Weiss
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Publication number: 20030149199Abstract: A process for the polymerization of olefins, in particular a process for the copolymerization of propylene with further olefins, is carried out in the presence of highly active catalyst systems comprising specifically selected metallocenes, in particular ones which bear different substituents in position 2 and position 4 on an indenyl ligand. Novel polypropylene copolymers can be obtained by this process.Type: ApplicationFiled: June 24, 2002Publication date: August 7, 2003Inventors: Jorg Schottek, Markus Oberhoff, Carsten Bingel, David Fischer, Horst Weiss, Andreas Winter, Volker Fraaije, Ralph-Dieter Maier, Wolfgang Bidell, Nicola Paczkowski, Jurgen Suhm, Roland Kratzer
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Publication number: 20030110960Abstract: A single-level or multilevel or continuous board press is composed of a succession of press frames which are subdivided horizontally at their vertical limbs for transport and when then welded together at the erection site. Leveling strips are provided along mounted surfaces of the frame to support the plates, piston-and-cylinder units and the like serving to press the mats of wood material.Type: ApplicationFiled: December 13, 2002Publication date: June 19, 2003Applicant: Siempelkamp Maschinen-und Anlagnbau GmbH & Co. KGInventors: Klaus Schurmann, Lothar Sebastian, Horst Weiss, Werner Gawlitta
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Publication number: 20030084795Abstract: A panel press has horizontally spaced and vertically oriented window-type tension frames each in turn having an upper beam having opposite ends each formed with an upwardly directed seat, a lower beam beneath the upper beam and having opposite ends each formed with a downwardly directed seat, and respective vertical side elements extending between the ends of the upper and lower beams and each unitarily formed with a laterally projecting upper end having a downwardly directed surface bearing downward on the respective upper-beam seat and with a laterally projecting lower end having an upwardly directed surface bearing upward on the respective lower-beam seat. Vertical bolts secure the laterally projecting ends to the respective beam ends.Type: ApplicationFiled: October 31, 2002Publication date: May 8, 2003Applicant: SIEMPELKAMP MASCHINEN- UND ANLAGENBAU GMBH & CO. KGInventors: Werner Gawlitta, Klaus Schurmann, Lothar Sebastian, Horst Weiss, Christoph Schmitz, Klaus Wollny
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Publication number: 20030066441Abstract: A continuous belt press has upper and lower platens defining a horizontal gap. Upper and lower upstream drums and downstream are rotatable on the frame about respective horizontal drum axes at the upstream and downstream ends of the gap. Upper and lower endless steel belts spanned over the respective upper and lower drums each have a working stretch supported by respective upper and lower sets of rollers on the respective platens. Each belt has a pair of edges projecting transversely past the respective rollers and at least one of the drums of each of the belts has a substantially cylindrical central region of a predetermined central diameter bearing through the respective rollers on the working stretch of the respective belt and a pair of edge formations of smaller diameter than the central-region diameter lying outside the central region and in engagement with the edges of the respective belt.Type: ApplicationFiled: September 30, 2002Publication date: April 10, 2003Applicant: Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KGInventors: Werner Gawlitta, Lothar Sebastian, Klaus Schurmann, Horst Weiss
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Publication number: 20020170636Abstract: A process for thermomechanical treatment of steel for torsionally-strained spring elements, the initial material being heated with a heating rate of at least 50 K/s and austenitized, and then, being formed in at least one forming step with the formed product being quenched to below the martensite temperature to martensite and then tempered. To improve the strength or toughness properties of the spring steel in the strain direction of the torsionally strained spring elements so that the increase of vibration strength is considerable, the initial material is heated to a temperature above the recrystallization temperature and then formed at such a temperature, that dynamic and/or static recrystallization of the austenite occurs, and that the recrystallized austenite of the formed product is quenched.Type: ApplicationFiled: April 30, 2002Publication date: November 21, 2002Applicant: Muhr und BenderInventors: Christian Bilgen, Eberhard Kast, Andreas Kleemann, Hans-Gunther Krull, Thomas Muhr, Horst Weiss
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Patent number: 6458226Abstract: A process for thermomechanical treatment of steel for torsionally-strained spring elements, the initial material being heated with a heating rate of at least 50 K/s and austenitized, and then, being formed in at least one forming step with the formed product being quenched to below the martensite temperature to martensite and then tempered. To improve the strength or toughness properties of the spring steel in the strain direction of the torsionally strained spring elements so that the increase of vibration strength is considerable, the initial material is heated to a temperature above the recrystallization temperature and then formed at such a temperature, that dynamic and/or static recrystallization of the austenite occurs, and that the recrystallized austenite of the formed product is quenched.Type: GrantFiled: July 20, 1999Date of Patent: October 1, 2002Assignee: Muhr und BenderInventors: Christian Bilgen, Eberthard Kast, Andreas Kleemann, Hans-Günther Krull, Thomas Muhr, Horst Weiss