Patents Assigned to Bayer
  • Optical recording medium
    Patent number: 6936325
    Abstract: An optical recording medium having at least a recording layer 11 and a light transmitting layer 13 formed on a substrate 10, in which the recording layer 11 is made of an organic material for absorbing an incident light of wavelength of 360 nm to 460 nm, and inducing physical change or chemical change to vary the refractive index, the light transmitting layer 13 is 10 ?m to 177 ?m in thickness, the relation between absorption coefficient “k” and pyrolysis temperature Tdec of organic material is 950(° C.)<(Tdec (° C.)?20)/k<4100° C.??(1), and the absorption coefficient “k” is k>0.0.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: August 30, 2005
    Assignees: Sony Corporation, Bayer Aktiengesellschaft
    Inventors: Horst Berneth, Friedrich-Karl Bruder, Wilfried Haese, Rainer Hagen, Karin Hassenrück, Serguei Kostromine, Peter Landenberger, Rafael Oser, Thomas Sommermann, Josef-Walter Stawitz, Thomas Bieringer, Yuichi Sabi, Takashi Iwamura, Mitsuaki Oyamada, Hidetoshi Watanabe, Sakuya Tamada, Masanobu Yamamoto
  • Process for preparing low-monomer-content TDI trimers
    Patent number: 6936678
    Abstract: The invention relates to a novel process for preparing low-monomer-content trimers based on 2,4- and 2,6-diisocyanatotoluene (TDI) and to the use thereof in coatings. The trimers are produced from a mixture of from 20 to 80% by weight of diisocyanate component containing at least 80% by weight of 2,4- and/or 2,6-diisocyanatotoluene and from 20 to 80% by weight of solvents and/or diluents and also phenolic catalysts containing dialkylaminomethyl groups.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: August 30, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Martin Brahm, Joachim Simon, Oswald Wilmes, Jürgen Walloschek
  • Substituted isoindoles and the use thereof
    Patent number: 6933295
    Abstract: The invention relates to the field of blood clotting, to novel compounds of formula (I), to a method for their production and to the use of these compounds as active ingredients in medicaments for preventing and/or treating diseases. The compounds are factor Xa inhibitors.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: August 23, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Thomas Lampe, Jens Pohlmann, Susanne Röhrig, Stephan Jordan, Elisabeth Perzborn, Karl-Heinz Schlemmer
  • Glufosinate tolerant rice
    Patent number: 6933111
    Abstract: This invention pertains to plants, plant material and seeds characterized by harboring a specific transformation event particularly by the presence of the bar gene under control of a CaMV 35S promoter, at a specific location in the rice genome. The rice plants of the invention combine glufosinate tolerance with optimal overall agronomic performance, genetic stability and adaptability to different genetic backgrounds.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: August 23, 2005
    Assignee: Bayer BioScience N.V.
    Inventors: Marc De Beuckeleer, Frank Michiels, Kirk Johnson
  • Freeze-drying apparatus
    Patent number: 6931754
    Abstract: A drying unit for removing solvent from moist material, and a method for drying moist material with the drying unit. The unit comprises at least one drying chamber (23) having at least one stand plate (2) for holding vessels (3), which are filled with moist material, or flat layers of moist material, the drying chamber (23) being connected to a condenser (22) via a vapor passage (15), in which sublimed solvent can be separated out, the stand plates (2) being connected to a temperature-controlled heating/cooling circuit, the chamber (23) having heating/cooling plates (4) or (4?) which are connected to a second heat-transfer circuit, wherein the heating/cooling plates (4) or (4?) are substantially thermally isolated from the chamber wall (6).
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: August 23, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Sennhenn, Dietrich Gehrmann, Ariane Firus
  • Fungicidal phenylimine derivatives
    Patent number: 6933307
    Abstract: The invention provides fungicidal compounds of formula I and salts thereof: wherein the various radicals and substituents are as defined in the description, fungicidal compositions containing them and method for combating fungi which comprises applying these.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: August 23, 2005
    Assignee: Bayer Cropscience SA
    Inventors: Vincent Gerusz, Darren James Mansfield, Joseph Perez, Jean-Pierre Vors
  • Adhesive composition
    Patent number: 6933342
    Abstract: The present invention relates to a composition which comprises at least one triblock copolymer, one terpene resin, one liquid component and one ethylene-vinyl acetate copolymer, and also to a process for preparing this composition, and to its use.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: August 23, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Parg, Martin Hoch
  • 2,4,5-Trisubstituted phenylketoenols
    Patent number: 6933261
    Abstract: The invention relates to new phenyl-substituted cyclic ketoenols of the formula (I) in which Het represents one of the groups wherein A, B, D, G, X, Y and Z have the meaning given in the description, several processes and intermediate products for their preparation and their use as pest control agents and herbicides.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: August 23, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Folker Lieb, Hermann Hagemann, Arno Widdig, Michael Ruther, Reiner Fischer, Thomas Bretschneider, Christoph Erdelen, Ulrike Wachendorff-Neumann, Hans-Joachim Santel, Markus Dollinger, Alan Graff, Norbert Mencke, Andreas Turberg, Peter Dahmen
  • Method for producing 2-halo-6-nitrobenzoic acids
    Patent number: 6933406
    Abstract: The present invention relates to a process for the preparation of 2-halo-6-nitrobenzoic acids by oxidation of 2-halo-6-nitro-benzyl alcohols, esters, ethers, or mixtures thereof with nitric acid and to the use of this process as a step in the preparation of 2-halo-6-nitrobenzoic acids from 2-halo-6-nitrotoluenes.
    Type: Grant
    Filed: June 6, 2000
    Date of Patent: August 23, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Reinhard Langer, Alexander Klausener
  • Nucleic acids encoding insect acetylcholine receptor subunits
    Patent number: 6933131
    Abstract: The invention relates to nucleic acids which encode insect acetylcholine receptor subunits, to the corresponding polypeptides, and to processes for discovering novel active compounds for plant protection.
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: August 23, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Martin Adamczewski, Nadja Oellers, Thomas Schulte
  • Amination of aromatic hydrocarbons and heterocyclic analogs thereof
    Patent number: 6933409
    Abstract: Noble metal/reducible metal oxide catalysts effective for the direct amination of aromatic hydrocarbons and heterocyclic analogs thereof are disclosed. In one embodiment, the cataloxidant comprises a noble metal selected from Pd, Rh, Ir and/or Ru and a reducible metal oxide. In another embodiment, the cataloxidant comprises a noble metal and a reducible oxide of a metal selected from Ni, Mn, V, Ce, Th, Pr, Te, Re, Co, Fe, Cu and/or Bi. A preferred cataloxidant comprises one or more noble metals selected from Pd, Rh, Ir and/or Ru, in combination with nickel oxide and/or manganese oxide. In preferred applications, benzene can be aminated in the presence of the cataloxidants to form aniline. A benzene conversion of at least 5% is achieved, with more than 90% selectivity for aniline. Significantly, the cataloxidant can be regenerated without a substantial loss of performance.
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: August 23, 2005
    Assignees: Symyx Technologies, Inc., Bayer AG
    Inventors: Damodara M. Poojary, Ramesh Borade, Alfred Hagemeyer, Xiao Ping Zhou, Christopher E. Dube, Ulrich Notheis, Ralph Armbrust, Christian Rasp, David M. Lowe
  • Preparation process
    Publication number: 20050182055
    Abstract: The present invention relates to a process for preparing 5-chloro-N-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-2-thiophenecarboxamide starting from 2-[(2S)-2-oxiranylmethyl]-1H-isoindole-1,3(2H)-dione, 4-(4-aminophenyl)-3-morpholinone and 5-chlorothiophene-2-carbonyl chloride.
    Type: Application
    Filed: January 10, 2005
    Publication date: August 18, 2005
    Applicant: Bayer HealthCare AG
    Inventors: Mathias Berwe, Christian Thomas, Joachim Rehse, Dirk Grotjohann
  • 5-substituted-alkylaminopyrazole derivatives as pesticides
    Publication number: 20050182048
    Abstract: The invention relates to the use for the control of parasites in animals, of a compound which is a 5-substituted-alkylaminopyrazole derivative of formula (I) or a salt thereof: wherein the various symbols are as defined in the description, to novel 5-substituted-alkylaminopyrazole derivatives and pesticidal compositions thereof, and to processes for their preparation.
    Type: Application
    Filed: February 27, 2003
    Publication date: August 18, 2005
    Applicant: Bayer Coro Science S.A.
    Inventors: David Chou, Henricus Maria Bastiaans, Anke Kuhlmann, Maria-Theresia Thonessen, Stefan Schnatterer, Uwe Doller, Jamin Huang, Karl Seeger, Andrew Scribner, Adalberto Perez De Leon
  • Process for the preparation of thioalkylamine derivatives
    Publication number: 20050182275
    Abstract: The present invention relates to a novel process for the preparation of compounds of the formula (I) by reacting in a first step amino alcohols of the formula (II) with oleum to give sulphuric acid esters of the general formula (III) and by reacting these sulphuric acid esters in a second step with mercaptans or salts thereof of the general formula (IV) RSM??(IV) wherein in each formula, where applicable, R1, R2, R3, R4, R5, R6R, n and M have the meanings given in the disclosure, in the presence of a diluent and in the presence of a base.
    Type: Application
    Filed: May 12, 2003
    Publication date: August 18, 2005
    Applicant: Bayer CorpScience AG
    Inventor: Jorn Stolting
  • 3-Keto- or 3- oxime-ether-substituted benzoylcyclohexanediones
    Patent number: 6930208
    Abstract: What is described are derivatives of benzoylcyclohexanediones of the formula (I) and their use as herbicides. In this formula (I), R1a, R1b, R1c, R2, R3, R4 and R5 denote various radicals, X1 is a bridging atom, X2 is a carbon chain and X3 is a chalcogen atom or an oximino radical.
    Type: Grant
    Filed: April 8, 2003
    Date of Patent: August 16, 2005
    Assignee: Bayer CropScience GmbH
    Inventors: Thomas Seitz, Andreas van Almsick, Lothar Willms, Monika H. Schmitt, Thomas Auler, Hermann Bieringer, Hubert Menne
  • Use of 2-alkoxyphenol-substituted imidazotriazinones
    Patent number: 6930108
    Abstract: The present invention relates to the use of known 2-phenyl-substituted imidazotriazinones having short, unbranched alkyl radicals in the 9-position and cGMP PDE-inhibitory properties for the production of medicaments for the treatment of cardiac insufficiency, psoriasis, female infertility, cancer, diabetes, ophthalmic disorders such as glaucoma, disorders of gastric motility, cystic fibrosis, premature labour, pulmonary hypertension, bladder disorders, prostate hyperplasia, nitrate-induced tolerance, pre-eclampsia, alopecia, Parkinson's disease, pain, tinnitus or the renal syndrome.
    Type: Grant
    Filed: July 17, 2002
    Date of Patent: August 16, 2005
    Assignee: Bayer HealthCare AG
    Inventors: Maria Theresia Niewöhner, Erwin Bischoff, Helmut Haning, Afssaneh Rahbar, Tiemo-Joerg Bandel, Wolfgang Barth, Ulrich Niewöhner
  • Nitrile rubber mixtures with a low tendency towards mold contamination
    Patent number: 6929769
    Abstract: The present invention relates to a process for reducing mold contamination in an injection molding process by using a mixture of nitrile rubbers, in the range of from 0.1-0.5 wt. % of fatty acids and optionally further additives.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: August 16, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Parg, Hans Magg, Luigi Marinelli, Jürgen Wassen, Peter Wendling, Hans-Rafael Winkelbach, Christiane Oppenheimer-Stix, Hans Christian Strauch, Jean-Pierre Lambert
  • Alkylamine derivatives as antifouling agents
    Patent number: 6929685
    Abstract: The invention relates to methods for preventing the attachment of aquatic organisms to surfaces that are submerged for extension periods of time in water. More particularly, this invention relates to the protection of submerged surfaces with alkylamine derivatives as antifouling agents. The invention is beneficiary for the environment in that it will permit the use of copper- and tin-free paints.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: August 16, 2005
    Assignee: Bayer Atiengesellschaft
    Inventors: Daniel Bernard, Jean-Claude Braekman, Gabriele Ferrari, Martin Kugler, Franz Kunisch, Mark Plehiers, Marcel Vos
  • Analgesic combination
    Patent number: 6929805
    Abstract: The present invention relates to medicinal preparations which can be administered orally and contain a fixed combination of at least one locally acting analgesic with a rapid onset of action and at least one systemically acting analgesic with a sustained action.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: August 16, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dieter Neuser, Monika Fierus, Wolfgang Wiehl
  • Continuous preparation of thermoplastically processable polyurethanes
    Patent number: 6930162
    Abstract: The present invention relates to a multi-stage process for the continuous preparation of thermoplastically processable polyurethanes with improved processing properties based on various polyols.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: August 16, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Wolfgang Bräuer, Herbert Heidingsfeld, Henricus Peerlings, Ludwig Trabert