Patents Assigned to Bayer
  • Hetaryl substituted homotetramic and homotetronic acids and their use thereof as pesticides
    Patent number: 7026341
    Abstract: The present invention relates to new hetaryl-substituted homotetramic and homotetronic acids of the formula (I) in which A, B, Q1, Q2, W, G and Het have the meanings stated in the disclosure, to a plurality of processes for their preparation, and to their use as pesticides, microbicides, and herbicides.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: April 11, 2006
    Assignee: Bayer CropScience AG
    Inventors: Reiner Fischer, Astrid Ullmann, Axel Trautwein, Mark Wilhelm Drewes, Christoph Erdelen, Peter Dahmen, Dieter Feucht, Rolf Pontzen, Peter Lösel
  • Use of polysiloxanes containing quarternary amino groups as formulation auxiliary agents, and agents containing the same
    Patent number: 7025978
    Abstract: The present invention relates to the use of polysiloxanes containing at least one quaternary ammonium group as formulation auxiliaries in formulations of pharmaceutically and veterinary active compounds, and to compositions comprising a) pharmaceutically or veterinary active compound and b) a polysiloxane derivative containing at least one quaternary ammonium group per molecule, if appropriate, further auxiliaries and carriers.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: April 11, 2006
    Assignee: Bayer AG
    Inventors: Kirkor Sirinyan, Kerstin Heinen
  • Tuft bind of urethane backed artificial turf
    Patent number: 7026031
    Abstract: The present invention relates to an improved process for the production of artificial turf, and the improved artificial turf. In accordance with this process, fibers are treated via corona discharge, tufted into a primary backing to form a greige good, and a precoat is applied to the back surface the greige good. Suitable fibers are polyolefins, and suitable precoats are reactive polyurethane mixtures. The fibers may be treated by corona discharge either before they are tufted into the primary backing to form the greige good or after the are tufted into the primary backing. Artifical turfs of the present invention comprise a greige good having fibers tufted into a primary backing, with the fibers being treated by corona discharge either before or after being tufted into the primary backing, and a precoat which is attached by its face surface to the back surface of the greige good.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: April 11, 2006
    Assignee: Bayer MaterialScience LLC
    Inventors: Ulrich B. Holeschovsky, Jeffrey L. Robbins, Harry Stefanou
  • Blocked polyisocyanates
    Patent number: 7026428
    Abstract: The invention relates to aqueous and/or water-dilutable blocked polyisocyanates, their preparation and use in optionally self-crosslinking one-component systems.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: April 11, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christoph Gürtler, Jan Mazanek, Joachim Petzoldt, Heino Müller
  • Hydrophilic polyurethane-polyurea dispersions
    Patent number: 7026429
    Abstract: The present invention relates to new hydrophilic polyurethane prepolymers and to their aqueous polyurethane-polyurea (PU) dispersions.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: April 11, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rolf Gertzmann, Christoph Gürtler, Thorsten Rische, Thomas Münzmay
  • 4-trifluoromethylpyrazolyl-substituted pyridines and pyrimidines
    Patent number: 7022650
    Abstract: A description is given of 4-trifluoromethylpyrazolyl-substituted pyridines and pyrimidines of formula (I) and of their use as herbicides. In this formula (I) R1, R2, R3 and R4 are various radicals, A is an aromatic or heteroaromatic radical, and Z is a nitrogen or carbon atom.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: April 4, 2006
    Assignee: Bayer CropScience GmbH
    Inventors: Michael Gerhard Hoffmann, Hendrik Helmke, Lothar Willms, Thomas Auler, Hermann Bieringer, Hubert Menne
  • Crosslinkable binder dispersions
    Patent number: 7022760
    Abstract: The invention relates to aqueous crosslinkable binder dispersions comprising hydroxy-functional copolymers based on ethylene glycol monoallyl ether, to a process for preparing them and to the use of the dispersions in coating materials.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: April 4, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Martin Melchiors, Rolf Gertzmann, Sandra Grosskopf, Raul Pires
  • Method for the production of 2-(2-ethoxyphenyl)-substituted imidazotriazinones
    Patent number: 7022847
    Abstract: The invention relates to a method for the production of 2-phenyl-substituted imidazotriazinones of general formula (I), comprising the reaction of compounds of formula (II) with compounds of formula (III) and subsequent reaction with iodine or bromine, then with a metal cyanide and reaction with an acid.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: April 4, 2006
    Assignee: Bayer HealthCare Aktiengesellschaft
    Inventors: Marc Nowakowski, Alexander Vetter
  • Process for the stereoselective preparation of functionalized vicinal diols
    Patent number: 7022503
    Abstract: The present invention relates to a process for the kinetic resolution of racemic functionalized epoxides in the presence of microorganisms, crude or pure preparations thereof comprising a polypeptide having epoxide hydrolase activity. Preferred microorganisms are yeasts and bacteria which may also be recombinant.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: April 4, 2006
    Assignees: Bayer Aktiengesellschaft, Forschungszentrum Juelich GmbH
    Inventors: Christian Wandrey, Murillo De Oliveira Villela Filho, Andreas Liese, Jan A. M. De Bont, Jan C. Verdoes, Carel A. G. M. Weijers, J. Hans Visser, Claus Dreisbach
  • Plant protection agents
    Patent number: 7022735
    Abstract: The present invention provides a microbicide composition for plants, containing at least two active ingredient components in an amount producing synergistic activity, together with an appropriate filler, wherein component I is the compound 2-[.alpha.-{[(.alpha.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: April 4, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Paul Margot, Gertrude Knauf-Beiter
  • Erasable optical recording material for blue lasers
    Patent number: 7022460
    Abstract: An optical recording material for binary, multibit or volume data storage is described. The optical recording material comprises: (a) at least one dyestuff selected from polymeric azo dyestuffs and oligomeric azo dyestuffs, the dyestuff changing its spatial arrangement upon irradiation with polarized electromagnetic radiation; and (b) optionally at least one grouping having form anisotropy.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: April 4, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Berneth, Thomas Bieringer, Rainer Hagen, Serguei Kostromine
  • Storage concept
    Publication number: 20060069867
    Abstract: The present invention relates to a device as well as a method for the saving or storage of data on physically different storage devices. By distributing the data to physically different storage devices, the deletion or removal of specific data is simplified. In addition, the specific storage and protection of data, for example depending on its relevance, is thus made possible. In addition, under data security aspects exists the advantageous option to store data sets differently such that that it is impossible at all times that physical data sets are present in a storage device, which may not actually be accessed without authorization, such that data can also be securely transferred in this respect. Furthermore, for the devices and the method according to the invention, no complicated aids are required to ensure the complete, i.e. outright physical deletion of all data.
    Type: Application
    Filed: September 23, 2005
    Publication date: March 30, 2006
    Applicant: Bayer Business Services GmbH
    Inventors: Wolfgang Arndt, Joachim Bochmann, Frank Scheler
  • Rights management
    Publication number: 20060070124
    Abstract: A device and a method with a memory for the storage of data with a means for limiting the access rights to the data for a user. Usernames provided at authentication posse specific user rights, such as super administrator rights or independent inheritance rights. Thus the rights management is simplified to a certain degree, since the administrator is not required to assign rights to additional users. Furthermore, a temporal process of rights control is provided, whereby the administrator is not required to controlling the granting or terminating rights.
    Type: Application
    Filed: September 23, 2005
    Publication date: March 30, 2006
    Applicant: Bayer Business Services GmbH
    Inventors: Wolfgang Arndt, Joachim Bochmann, Frank Scheler
  • Methods for screening and identifying compounds
    Publication number: 20060068456
    Abstract: The present invention relates to methods for assessing enzyme activity utilizing a phase partition system. In addition, the present invention also relates to methods for screening and identifying compounds that may be used, for example, for the treatment of diabetes, diabetes-related disorders, obesity, cardiovascular disease, cancer, and other diseases or disorders, using this phase partition system.
    Type: Application
    Filed: November 2, 2005
    Publication date: March 30, 2006
    Applicant: Bayer Pharmaceuticals Corporation
    Inventors: James Landro, David Osterman, Walter Pickett
  • 4-heteroaryl-tetrahydroquinolines and their use as inhibitors of the cholesterin-ester transfer protein
    Publication number: 20060069112
    Abstract: Hetero-tetrahydroquinolines can be prepared either by condensing correspondingly substituted hetero-tetrahydroquinoline aldehydes with the desired substituent or by reducing the corresponding keto-substituted hetero-tetrahydroquinolines, followed by introduction of the desired substituent by customary methods. The hetero-tetrahydroquinolines are suitable for use as active compounds in medicaments, in particular in medicaments for treating artheriosclerosis and dyslipidaemias.
    Type: Application
    Filed: October 25, 2005
    Publication date: March 30, 2006
    Applicant: Bayer Aktiengesellschaft
    Inventors: Jürgen Stoltefuß, Michael Lörges, Gunter Schmidt, Arndt Brandes, Carsten Schmeck, Klaus-Dieter Bremm, Hilmar Bischoff, Delf Schmidt
  • Preparation of colourless dibenzylamine
    Patent number: 7019174
    Abstract: The invention relates to a process for preparing colourless dibenzylamine by adding ammonium chlorides or amines to the industrially obtained dibenzylamine and subsequent distillation.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: March 28, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventor: Lutz Heuer
  • Method for the production of 2,4,5-trimethylphenyl acetic acid
    Patent number: 7019166
    Abstract: The present invention relates to a novel process for preparing 2,4,5-trimethylphenyl-acetic acid by reacting pseudocumene with dichloroacetyl chloride in a Friedel-Crafts reaction to give 2,2-dichloro-1-(2,4,5-trimethylphenyl)ethanone, converting the 2,2-dichloro-1-(2,4,5-trimethylphenyl)ethanone to 2,4,5-trimethylmandelic acid using an alkali metal hydroxide and reducing the 2,4,5-trimethylmandelic acid to 2,4,5-tri-methylphenylacetic acid.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: March 28, 2006
    Assignee: Bayer CropScience AG
    Inventor: Thomas Himmler
  • Block copolymers for optical data storage
    Patent number: 7018684
    Abstract: Block polymers suitable for the preparation of data storage media are disclosed. The media produced of the inventive of the polymers has thickness in the range of a few millimeters. In contrast with currently available materials that feature high optical density the inventive polymers feature increased dilution of dyes (decrease in optical density) and decrease in the holographic diffraction efficiency.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: March 28, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Berneth, Thomas Bieringer, Rainer Hagen, Serguei Kostromine, Hans-Werner Schmidt, Axel Müller, Stephan Zilker, Carsten Frenz, Thomas Breiner
  • Human bikunin
    Patent number: 7019123
    Abstract: The instant invention provides for proteins, polypeptides, nucleic acid sequences, constructs, expression vectors, host cells, pharmaceutical compositions of, and methods for using human placental bikunin, serine protease inhibitor domains, and fragments thereof
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: March 28, 2006
    Assignee: Bayer Corporation
    Inventors: Paul P. Tamburini, Gary Davis, Katherine A. Delaria, Christopher W. Marlor, Daniel K. Muller
  • Process for the production of (poly)isocyanates in the gas phase
    Patent number: 7019164
    Abstract: The present invention relates to a process for the production of an isocyanate corresponding to the formula R(NCO)n wherein R represents a (cyclo)aliphatic or aromatic hydrocarbon residue having up to 15 carbon atoms, preferably 4 to 13 carbon atoms, provided that there are at least 2 carbon atoms arranged between each of the nitrogens and n represents the number 2 or 3, by a) separately heating an amine corresponding to the formula R(NH2)n, wherein R and n are as previously defined, in vapor form, optionally diluted with an inert gas or the vapors of an inert solvent, and phosgene to temperatures of 200° C. to 600° C.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: March 28, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Martin Friedrich, Herbert Stutz