Patents Assigned to BASF
  • Patent number: 6368848
    Abstract: The present invention is directed to a method of identifying plant proteins that function as or similar to G protein coupled receptors, or as plant G protein subunits utilizing a bioassay system that incorporates such plant proteins. Further aspects of the present invention provides expression vectors and yeast cells transformed therewith encoding the plant proteins whose identity it is desired to determine, and methods of utilizing same.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: April 9, 2002
    Assignee: BASF Aktiengesellschaft
    Inventor: Laura Patricia Sarokin
  • Patent number: 6369165
    Abstract: A process for preparing polymers of N-vinyl compounds comprises polymerizing the vinyl compounds in the presence of free radicals of the formula I where Q is NR2 or S and T is CR3R4 or S and R1, R2, R3 and R4 can be identical or different and are, independently of one another, hydrogen, C1-C20-alkyl or C6-C18-aryl.
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: April 9, 2002
    Assignee: BASF Akiengesellschaft & Max-Planck-Gesellschaft
    Inventors: Roman Benedikt Raether, Wolfgang Paulus, Frank Braun, Klaus Müllen, Markus Klapper, Marco Steenbock
  • Patent number: 6368487
    Abstract: An electrolytic cell comprises an agitated, alkali metal amalgam-containing anode, an alkali metal ion-conducting solid electrolyte and a cathode, wherein the solid electrolyte and the cathode are separated from one another by a liquid electrolyte.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: April 9, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Günther Huber, Hermann Pütter, Kerstin Schierle-Arndt, Dieter Schläfer, Josef Guth
  • Patent number: 6369160
    Abstract: Polymer mixtures comprise P1) from 1 to 85% by weight of an elastomeric block copolymer which has been built up from hard blocks S made from vinylaromatic monomers and from random soft blocks B/S made up from dienes and from vinylaromatic monomers, and which contains at least the block structure S-B/S-S, where the diene content is less than 50 percent by weight and the proportion of the soft phase formed from the blocks B/S is at least 60 percent by weight, based in each case on the entire block copolymer, P2) from 5 to 89% by weight of a block copolymer differing from P1) and made from vinylaromatic monomers and from dienes, P3) from 10 to 94% by weight of glass-clear or impact-modified polystyrene or mixtures thereof, and P4) from 0 to 84% by weight of other additives, where the total of components P1) to P4) is 100%.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: April 9, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Konrad Knoll, Norbert Niessner, Josef Wünsch, Hermann Gausepohl
  • Patent number: 6369214
    Abstract: Disclosed are a method of dispersing a pigment, a pigment dispersion, a coating composition comprising said pigment dispersion, an method of making a coating composition, and a method of improving the appearance of a coating composition. The pigment dispersion of the invention requires at least one pigment subjected to an action to decrease the average particle size of the pigment in the presence of an amine functional cellulose ester resin.
    Type: Grant
    Filed: September 30, 1999
    Date of Patent: April 9, 2002
    Assignee: BASF Corporation
    Inventors: Anthony J. Tye, Gerald L. Bajc
  • Patent number: 6368772
    Abstract: Process for functionalizing a water-soluble or water-dispersible polymeric organic binder, in which unmodified, water-soluble or water-dispersible polymeric organic binders are reacted with one or more polar aprotic swelling agents which are compatible with the binder, with thorough mixing with one or more compounds which have groups capable of free radical polymerization, compositions obtainable thereby and radiation-sensitive mixtures which contain, as essential components, the above composition, at least one photopolymerization initiator, if required one or more ethylenically unsaturated, photopolymerizable low molecular weight compounds which are compatible with the polymeric binder and further conventional additives and/or assistants, and radiation-sensitive letterpress or relief printing plates which can be produced therefrom.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: April 9, 2002
    Assignee: BASF Drucksytems GmbH
    Inventors: Thomas Telser, Uwe Stebani, Alfred Leinenbach, Markus Tönnessen
  • Patent number: 6369282
    Abstract: The process for preparing alkynediols of the formula (I) R1R2C(OH)—C≡C—C(OH)R1R2  (I) where R1, R2 are each independently H, or a C1-20-hydrocarbon radical which may be substituted by one or more C1-6-alkyls and/or be interrupted by nonadjacent heteroatoms and/or contain C—C double or triple bonds, by reacting compounds of the formula (II) R1—C(═O)—R2  (II) with acetylene in a polar aprotic solvent is carried out in the presence of basic alkali metal salts as catalysts.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: April 9, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Alois Kindler, Thomas Preiss, Jochem Henkelmann
  • Patent number: 6368583
    Abstract: The present invention relates to hair treatment compositions comprising a hairsetting polymer together with a salt of the formula I [A—(X)n]n−.[HmB]m+ where A, X, B, n and m are as defined in the description. The novel hair treatment compositions possess improved ease of washing out, smoothness and transparency and can be formulated with a reduced VOC content.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: April 9, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Son Nguyen Kim, Karin Sperling
  • Publication number: 20020040096
    Abstract: An aqueous polymer dispersion, wherein the dispersion contains from 0.0001 to 1 mol of a hydrolyzable silicon group and from 0.0001 to 1 mol of a urea or thiourea group, based, in each case, on 100 g of the polymer present in the dispersion.
    Type: Application
    Filed: August 13, 2001
    Publication date: April 4, 2002
    Applicant: BASF Aktiengesellschaft
    Inventors: Mario Sandor, Joachim Pakusch, Wolfgang Huemmer, Hans-Juergen Denu, Rolf Gulden
  • Patent number: 6365608
    Abstract: Fungicidal mixtures comprise as active components a) an amide compound of the formula I A—CO—NR1R2  I  in which A is an aryl group or an aromatic or non-aromatic, 5- or 6-membered heterocycle which has from 1 to 3 hetero atoms selected from O, N and S; where the aryl group or the heterocycle may or may not have 1, 2 or 3 substituents which are selected, independently of one another, from alkyl, halogen, CHF2, CF3, alkoxy, haloalkoxy, alkylthio, alkylsulfynyl and alkylsulfonyl; R1 is a hydrogen atom; R2 is a phenyl or cycloalkyl group which may or may not have 1, 2 or 3 substituents which are selected, independently of one another, from alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, cycloalkyl, cycloalkenyl, cycloalkyloxy, cycloalkenyloxy, phenyl and halogen, where the aliphatic and cycloaliphatic radicals may be partially or fully halogenated and/or the cycloaliphatic radicals may be substituted by from 1 to 3 alkyl groups and where the phenyl group may have from 1
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Schelberger, Maria Scherer, Karl Eicken, Manfred Hampel, Eberhard Ammermann, Gisela Lorenz, Siegfried Strathmann
  • Patent number: 6365613
    Abstract: A fungicidal mixture comprises a.1)a phenyl benzyl ether derivative of the formula I.a, I.b or I.c, or a.2) a carbamate of the formula I.d, where X is CH and N, n is 0, 1 or 2 and R is halogen, C1-C4-alkyl and C1-C4-haloalkyl, it being possible for the radicals R to be different if n is 2, or a salt or adduct thereof, and b) a fungicidally active compound from the class of the benzimidazoles or benzimidazole-releasing precursors (II), in a synergistically effective amount.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Schelberger, Maria Scherer, Hubert Sauter, Bernd Müller, Erich Birner, Joachim Leyendecker, Manfred Hampel, Eberhard Ammermann, Gisela Lorenz, Siegfried Strathmann
  • Patent number: 6364939
    Abstract: A process for reducing the foam formation when a dispersion or liquid is treated with steam by a) introduction of steam into the lower region of a column and simultaneous feed of a medium at the top of the column, the steam ascending to the top of the column, b) contacting the medium with the steam, with foam formation, includes the medium fed in stage a) having been generated by mixing a dispersion or liquid with steam in an apparatus, this medium during the feed into the top of the column having a higher temperature than that of the steam which comes into contact with the medium (in stage b)).
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Wolfgang Hübinger, Walter Holtrup, Wolfgang Heider
  • Patent number: 6365790
    Abstract: Alkenes are prepared by partial hydrogenation of alkynes in the liquid phase at from 20 to 250° C. and hydrogen partial pressures of from 0.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Reimer, Gerd Kaibel, Ulrich Kammel, Franz Josef Bröcker, Andreas Ansmann, Heinz Etzrodt, Manfred Stroezel, Mathias Haake, Lothar Laupichler, Bernhard Bockstiegel
  • Patent number: 6365398
    Abstract: The present invention relates to a process for the preparation of stereoisomeric carboxylic acid esters consisting of an acid and of an alcohol component each having at least one chiral center, at least one stereoisomer of the carboxylic acid ester being present in an excess, by reacting a racemic carboxylic acid ester with a racemic alcohol in the presence of a carboxyl ester hydrolase (EC 3.1.1).
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Uwe Bornscheuer, Erik Henke, Hong Yang
  • Patent number: 6365740
    Abstract: 2-Methyl-4-amino-5-aminomethylpyrimidine of the formula 1 is prepared by reacting 2-methyl-4-amino-5-alkoxymethylpyrimidine of the formula 2 where R=C1-C6-alkyl, with ammonia in the presence of a catalyst.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Hansgeorg Ernst, Matthias Frauenkron, Johann-Peter Melder, Frank Funke, Andreas Keller
  • Patent number: 6365614
    Abstract: A fungicidal mixture, comprising at least one active compound selected from a1) carbamates of the formula Ia,  where T is CH or N, n is 0, 1 or 2 and R is halogen, C1-C4-alkyl or C1-C4-haloalkyl, it being possible for the radicals R to be different if n is 2, and a2) the oxime ether carboxylic ester of the formula Ib a3) the oxime ether carboxamide of the formula Ic b) at least one active compound of the formulae II.1. to II.5.  in a synergistically effective amount, and methods for their use as fungicides, are described.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Klaus Schelberger, Maria Scherer, Hubert Sauter, Bernd Müller, Erich Birner, Joachim Leyendecker, Eberhard Ammermann, Gisela Lorenz, Siegfried Strathmann
  • Patent number: 6365552
    Abstract: Substituted 3-phenylpyrazoles of the formula I Salts thereof and use as herbicides.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Christoph-Sweder von dem Bussche-Hünnefeld, Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schäfer, Peter Münster, Klaus Ditrich, Hartmann König, Karl-Otto Westphalen, Matthias Gerber, Helmut Walter
  • Patent number: 6365709
    Abstract: A process for reducing the amount of residual monomer in aqueous polymer dispersions operates by aftertreatment with an initiator system essentially comprising a) from 0.001 to 5% by weight, based on the total monomer amount used to prepare the polymer dispersion, a1) of an oxidizing agent R1OOH,  where R1 is hydrogen or a C1-C8-alkyl or a C6-C12-aryl group, and/or a2) of a compound which in aqueous medium releases hydrogen peroxide, and b) from 0.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Claudia Heibel, Roland Baumstark
  • Patent number: 6365637
    Abstract: The use of esters or amides of hydroxylated carboxylic acids as solubilizers, particularly for pharmaceutical, cosmetic and food preparations, is described.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Michael Zirnstein, Folker Ruchatz, Karl Kolter, Knut Oppenländer
  • Patent number: 6365697
    Abstract: The present invention relates to water-soluble or water-dispersible polyurethanes of a water-dispersible polyurethane prepolymer having terminal isocyanate groups and a primary or secondary amine having at least one ionogenic or ionic group, and to the salts thereof. The novel polyurethanes can be used as auxiliaries in cosmetology and pharmacy and, in particular, as hair lacquers having enhanced ease of washoff.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: April 2, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Son Nguyen Kim, Karin Sperling