Patents Represented by Law Firm Sprung, Horn, Kramer & Woods
  • Patent number: 5663362
    Abstract: The invention relates to novel substituted triazolinones of the general formula (I), ##STR1## in which R.sup.1 represents hydrogen, halogen, cyano, hydroxyl or one of the radicals --R.sup.6, --O--R.sup.6, --O--NR.sup.6 R.sup.7, --S--R.sup.6, --S(O)--R.sup.6 or --SO.sub.2 --R.sup.6,R.sup.2 represents hydrogen, hydroxyl, amino, cyano or one of the radicals --R.sup.6, --O--R.sup.6 or --N.dbd.CR.sup.6 R.sup.7,R.sup.3 represents hydrogen, halogen, alkyl or halogenoalkyl,R.sup.4 represents hydrogen, one of the radicals --R.sup.6, --O--R.sup.6 or --SO--R.sup.6 or an inorganic or organic cation andR.sup.5 represents amino, hydroxyl or one of the radicals --R.sup.6 or --NR.sup.6 R.sup.7, orR.sup.4 and R.sup.5 together represent a divalent alkanediyl radical andX represents oxygen or sulphur, whereR.sup.6 represents alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heterocyclyl, which may each optionally be substituted,R.sup.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: September 2, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wilhelm Haas, Karl-Heinz Linker, Otto Schallner, Kurt Findeisen, Hans-Joachim Santel, Markus Dollinger
  • Patent number: 5663150
    Abstract: The present invention relates to cyclopentane-.beta.-amino acid tripeptides, a process for their preparation and their use as antimicrobial, in particular antimycotic, medicaments.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: September 2, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Michael Matzke, Hans-Christian Militzer, Joachim Mittendorf, Franz Kunisch, Axel Schmidt, Wolfgang Schonfeld, Karl Ziegelbauer
  • Patent number: 5663408
    Abstract: In the preparation of diaryl carbonates from an aromatic hydroxy compound, CO and O.sub.2, use is made not only of a quaternary salt, a base, a platinum metal catalyst and a cocatalyst, but additionally of a heterogeneous promoter which is a compound of the formulaA.sub.x B.sub.y C.sub.z,whereA and B are each, independently of one another, an element of group IIIA, IVA, VA, IIIB, IVB, VB, VIB or VIIB of the Periodic Table of the Elements (Mendeleev),C represents an element of the 2nd period of the Periodic Table of the Elements (Mendeleev),x is a number from 1 to 3,y is a number from 0 to 3 andz is a number from 1 to 12.
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: September 2, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Josef Buysch, Carsten Hesse, Johann Rechner
  • Patent number: 5663442
    Abstract: The invention relates to a process for the preparation of compounds of the formula ##STR1## characterized in that the radical X in sulphones of the formulaX--(CH.sub.2 --CH.sub.2 --O).sub.m --(CH.sub.2).sub.n --SO.sub.2 --CH.sub.2 --CH.sub.2 OH (2)is replaced by ##STR2## or a compound of the formula ##STR3## is added to the sulphone of the formulaCH.sub.2 =CH--SO.sub.2 --CH.sub.2 --CH.sub.2 --OH (3),the substituents having the meanings given in the description.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: September 2, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Harms, Udo-Winfried Hendricks, Karl-Josef Herd, Klaus Kunde
  • Patent number: 5662350
    Abstract: On the passenger side of a motor vehicle an air bag module is inserted in the instrument panel and is connected with a support stationarily disposed behind the aperture by holding plates, where at the upper holding plate at least one mounting bolt is disposed, which is engaged in a corresponding through hole of the support, and the mounting bolt has a recess and is coated with a plastic layer.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: September 2, 1997
    Assignee: MST Automotive GmbH
    Inventors: Michael Bathon, Jurgen Zang, Franz-Xaver Weiss
  • Patent number: 5663447
    Abstract: A particularly advantageous process for the preparation of 2,2-dialkyl-arylidene-cycloalkanones is characterized in that 2-alkyl-arylidene-cycloalkanones are reacted with alkyl halides in the presence of metal hydroxides and tertiary alcohols.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: September 2, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Nikolaus Muller, Thomas Essert
  • Patent number: 5661110
    Abstract: There are provided new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) ##STR1## The new 3-hydroxy-4-aryl-5-oxo-pyrazoline derivatives of the formula (I) have a particularly pronounced activity against animal pests, in particular against insects and arachnids, and against weeds.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 26, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd-Wieland Kruger, Reiner Fischer, Heinz-Jurgen Bertram, Thomas Bretschneider, Stefan Bohm, Andreas Krebs, Thomas Schenke, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt, Christoph Erdelen, Ulrike Wachendorff-Neumann, Wilhelm Stendel
  • Patent number: 5660810
    Abstract: In the method for the chemical reaction of gaseous educts the educts are brought to reaction in a phase contact apparatus 1 in the presence of a catalytically active corrosive liquid. This corrosive liquid is delivered hydropneumatically in an intermittent cycle in the circuit from a sump vessel 4 connected to the lower end of the phase contact apparatus 1 to a supply vessel 9, connected to the upper end of the phase contact apparatus (delivery cycle), from which the corrosive liquid drains through the phase contact apparatus 1 and a connecting line 11 connected at its lower end and then collects in the sump vessel 4 (drainage cycle).
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: August 26, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Ulrich Dummersdorf, Helmut Waldmann, Helmut Harle, Franz-Rudolf Minz, Fritz Gestermann
  • Patent number: 5661164
    Abstract: Combating termites with a composition comprising(a) at least one compound of the formula ##STR1## wherein, R denotes a hydrogen atom, acyl, alkyl or optionally substituted heteroarylalkyl,A denotes a hydrogen atom, alkyl or a bivalent group which binds to B,D denotes alkyl, --S--R.sup.1, ##STR2## or bivalent group or atom which binds to A. wherein R.sup.1 or R.sup.2 each independently denotes a hydrogen atom, acyl, alkyl or optionally substituted heteroarylalkyl.Y denotes .dbd.N-- or ##STR3## wherein T.sup.1 denotes a hydrogen atom or optionally substituted alkyl, andX denotes an electron attracting group,and(b) a pyrethoid compound.
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: August 26, 1997
    Assignee: Nihon Bayer Agrochem K.K.
    Inventors: Yuichi Otsu, Shinzaburo Sone
  • Patent number: 5659088
    Abstract: 4-Fluorothiophenol is obtained in outstanding purifies and yields if 4-fluorobenzenesulphonyl chloride is reacted with sodium hydrogen sulphite solution to give a solution of sodium 4-fluorobenzenesulphinate, this solution is reduced with sulphur dioxide to give 4,4'-difluorodiphenyl disulphide and finally this is reacted with sodium borohydride in a water-miscible inert organic solvent to give 4-fluorothiophenol (sodium salt). Free 4-fluorothiophenol can be isolated from the sodium salt solution by acidification.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: August 19, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Helmut Fiege, Ferdinand Hagedorn, Wolfgang Eymann, Otto Neuner, Herbert Muller
  • Patent number: 5658722
    Abstract: An improvement in a process for inactivating extracellular and intracellular viruses in a platelet containing composition is presented. The improvement in the process comprises adding a sensitizer to the platelet containing composition and irradiating the composition containing the sensitizer with UVA1 in the absence of UVA2 for a period of time sufficient to inactivate the viruses while retaining the functionality of the platelet containing composition. A quencher or mixture of quenchers of type I and type II photodynamic reactions may be advantageously added to the composition prior to irradiation.
    Type: Grant
    Filed: November 25, 1994
    Date of Patent: August 19, 1997
    Assignee: New York Blood Center, Inc.
    Inventors: Henrietta Margolis-Nunno, Ehud Ben-Hur, Bernard Horowitz
  • Patent number: 5658857
    Abstract: The invention relates to new imidazoazines of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, A, D, E and G have the meanings given in the description, to processes for their preparation, and to their use as herbicides.
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: August 19, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Hans-Joachim Santel, Markus Dollinger
  • Patent number: 5658556
    Abstract: Use of one or more hydrophobicized, pharmaceutically or cosmetically acceptable inorganic pigments in cosmetic or dermatological preparations for preventingleaching out or washing off of the skin's cis- or trans-urocaninic acid from the human skin, caused by the action of water, orleaching out or washing off of cis- or trans-urocaninic acid which has been applied artificially to the skin, from the human skin caused by the action of water.
    Type: Grant
    Filed: August 15, 1995
    Date of Patent: August 19, 1997
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Heinrich Gers-Barlag, Sabine Schulz, Beate Uhlmann, Ulrich Hintze, Robert Schmucker
  • Patent number: 5658934
    Abstract: The invention relates to new aryl-substituted alkoxycarbonyl-1,4-dihydropyridine-5-carboxylic acid esters, processes for their preparation and their use in medicaments, in particular as agents having a cerebral action.
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: August 19, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinrich Meier, Wolfgang Hartwig, Bodo Junge, Ulrich Niewohner, Rudolf Schohe-Loop, Zhan Gao, Bernard Schmidt, Maarten de Jonge, Teunis Schuurman
  • Patent number: 5659038
    Abstract: The invention relates to new 5-vinyl- and 5-ethinylquinolone- and -naphthyridonecarboxylic acids, to processes for their preparation, and to antibacterial compositions and feed additives containing them.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: August 19, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Thomas Himmler, Uwe Petersen, Klaus-Dieter Bremm, Rainer Endermann, Michael Stegemann, Heinz-Georg Wetzstein
  • Patent number: 5658075
    Abstract: A self-cleaning reactor/mixer, in particular a disk reactor, with a large available useful capacity, which cleans itself kinematically, comprising at least two or more parallel shafts rotating in the same direction, on which axially offset, not necessarily circular disks with scrapers distributed on their circumference are situated, and a surrounding housing. The reactor/mixer on account of the special geometry of its rotors, which extensively avoids acute product-side angles, is particularly suitable for processing solids-bearing materials to be mixed.
    Type: Grant
    Filed: November 29, 1995
    Date of Patent: August 19, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Schebesta, Heinrich Schuchardt, Martin Ullrich
  • Patent number: 5656179
    Abstract: The device for continuous filtration and drying of a solid suspension comprises a belt filter (1) and downstream a belt drier (2). By means of a porous conveyor belt (3) the filter cake generated in the belt filter (1) is conveyed further into the belt drier (2) in which there are provided heating devices for heating and drying the filter cake (7) which is on the conveyor belt (3). After leaving the belt filter (1), the filter cake (7) is present on the conveyor belt (3) in the form of a gas-permeable bed of solids in layer form having a maximum layer thickness of 50 mm, preferably a maximum of 20 mm. The heating devices in the belt drier comprise, on the one hand, a hot gas chamber (8) disposed above the conveyor belt (3) to generate a hot gas which flows through the bed of solids downwardly from above and, on the other hand, one or more contact heating elements (10, 15, 18, 19, 20, 22) disposed above and/or below the conveyor belt (3).
    Type: Grant
    Filed: October 30, 1995
    Date of Patent: August 12, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dietrich Gehrmann, Norbert Schweigler
  • Patent number: 5656391
    Abstract: Electromechanical alkali metal cell with a positive electrode (6), which has a metal substrate (4) and an active mass (5) connected to the substrate, the active mass (5) containing a complex metal oxide with the general formula A.sub.x M.sub.y O.sub.z, in which A denotes the alkali metal, M a transition metal and O oxygen. With simple manufacture high long-term stability of such an electrode is achieved by the fact that the positive electrode (6) is a composite electrode, in which the active mass (5) is connected without an organic binder directly to the substrate (4), the active mass and its connection to the substrate being produced by heating an electrode base containing the transition metal M in contact with an inorganic compound of the alkali metal with conversion of a surface layer of the base with the alkali metal compound to the complex metal oxide (FIG. 4 ).
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: August 12, 1997
    Inventors: Gunther Hambitzer, Joachim Heitbaum
  • Patent number: 5656464
    Abstract: The present invention relates to a process for the preparation of lactic-acid-containing, optically active, cyclic depsipeptides having 18 ring atoms with the aid of fungal strains of the species Fusarium or enzymatic preparations isolated therefrom.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: August 12, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Jeschke, Achim Harder, Norbert Mencke, Horst Kleinkauf, Rainer Zocher
  • Patent number: RE35589
    Abstract: A biological assembly for effecting the examination of a sample in a liquid medium under magnification. The assembly includes a transparent slide with a sample chamber and an immediately adjacent overflow chamber formed on one main surface by a thin film. The sample chamber is receptive of a sample in a liquid medium. transparent slide, having a pattern for aligning it with the sample chamber, is disposed over the sample chamber. The transparent slide includes a grid etched into the lower surface thereof to enable the counting cells under magnification.
    Type: Grant
    Filed: August 29, 1995
    Date of Patent: August 19, 1997
    Inventor: Harry Fisch