Patents Assigned to BASF
  • Patent number: 8664314
    Abstract: Use of mixtures, comprising a total of at least 50% by weight of n-alkanols, selected from n-C24-C34 alkanols, as additive in the processing of thermoplastic polymers.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: March 4, 2014
    Assignee: BASF SE
    Inventors: Dieter Weber, Ulrich Metzger
  • Patent number: 8664339
    Abstract: Disclosed are new organic semiconducting polymers. The polymers disclosed herein can exhibit high carrier mobility and/or efficient light absorption/emission characteristics, and can possess certain processing advantages such as solution-processability and/or good stability at ambient conditions.
    Type: Grant
    Filed: November 6, 2009
    Date of Patent: March 4, 2014
    Assignees: Polyera Corporation, BASF SE
    Inventor: Antonio Facchetti
  • Patent number: 8664160
    Abstract: Fungicidal mixtures, comprising (1) triticonazole of the formula I or salts or adducts thereof and (2) pyraclostrobin of the formula II and (3) at least one acylalanine selected from the group consisting of metalaxyl-M of the formula III and (4) kiralaxyl of the formula IV in a synergistically effective amount, methods for controlling harmful fungi using mixtures of the compounds I to III or I, II and IV and the use of the compounds I to III or I, II and IV for preparing such mixtures, and also compositions comprising such mixtures.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: March 4, 2014
    Assignee: BASF SE
    Inventors: Hendrik Ypema, Andreas Hopf, Nathan Froese, Reinhard Stierl
  • Patent number: 8663377
    Abstract: A method that includes applying a color enhancing composition to a substrate and drying the color enhancing composition, where the color enhancing composition includes a carrier fluid; chromatically selective scattering particles having a particle size distribution as measured by (weight average diameter)/(number average diameter) of less than or equal to 1.1; and an absorber of visible light.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: March 4, 2014
    Assignee: BASF Corporation
    Inventors: Timothy D. Klots, David D. Schatz
  • Patent number: 8663612
    Abstract: Novel ampholytic ter-polymers comprising at least an ethylenically unsaturated cationic monomer, a monomer containing a carboxylic acid or sulfonic acid group and diallyamine or derivative are claimed. Further, the ter-polymers may be used in personal care or personal washing compositions optionally in the presence of conditioning agents such as silicone, fatty amines, fatty amine oxides and fatty quaternaries and/or various benefit agents. The ter-polymer compositions are especially useful in the treatment of keratin-containing substrates. Keratin substrates include, but are not limited to, animal and human hair, skin and nails.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: March 4, 2014
    Assignee: BASF SE
    Inventors: Manuel Gamez-Garcia, Xian-Zhi Zhou
  • Patent number: 8664427
    Abstract: The invention relates to a process for preparing hyperbranched polyhydroxybenzoic acid alkoxylates, comprising the steps of: (a) reacting at least one polyhydroxybenzoic ester with one or more alkylene oxides, optionally in the presence of a basic catalyst, (b) allowing the polyhydroxybenzoic ester alkoxylates formed in step (a) to react with transesterification to form hyperbranched polyhydroxybenzoic acid alkoxylates.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: March 4, 2014
    Assignee: BASF SE
    Inventors: Daniel Schoenfelder, Bernd Bruchmann, Anna Cristadoro, Achim Loeffler, Matthias Schopohl, Andreas Kunst
  • Patent number: 8663587
    Abstract: Catalysts, catalytic articles, and catalyst systems and methods for treating exhaust gas streams utilizing the catalytic articles are described. In one or more embodiments, a catalytic article includes a first SCR catalyst permeating the porous walls of a substrate and a second SCR catalyst coating the walls of the substrate. Methods for treating an exhaust gas stream are also provided. Methods of making and using such catalysts and catalytic articles are also described.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: March 4, 2014
    Assignee: BASF Corporation
    Inventor: R. Samuel Boorse
  • Patent number: 8663414
    Abstract: The present invention relates to a pultrusion resin system, comprising (a) di- or polyisocyanates, (b) compounds having at least two groups reactive toward isocyanates, (c) catalyst, (d) polybasic acid with functionality greater than or equal to 2 and, optionally, (e) further auxiliaries and additives, where the boiling point of the polybasic acid is at least 200° C. at standard pressure and it is soluble in the compound having at least two groups reactive toward isocyanates. The invention further relates to a process for producing a pultrudate, and also to this pultrudate.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: March 4, 2014
    Assignee: BASF SE
    Inventors: Katrin Nienkemper, Bert Neuhaus, Daniela Fisser-Schmalkuche
  • Patent number: 8664319
    Abstract: This invention is directed to a method of stabilizing high solid slurries, like kaolin slurries, the method comprises causticizing the sodium polycrylate or polyacrylic acid used in a dispersant blend to a pH of above 9. The method comprises a homogeneous dispersant blend of sodium carbonate, sodium polyacrylate, sodium silicate, and sodium hydroxide. This invention is also directed to a method of stabilizing high solid slurries, like kaolin slurries, by adding sodium polyacrylate at an acidic pH range or polyacrylic acid solution to the slurries: and adding a blend of soda ash and sodium silicate to the slurries.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: March 4, 2014
    Assignee: BASF Corporation
    Inventors: Michael Barron Sigman, Sharad Mathur, Kenneth W. Folmar, Timothy M. Young
  • Patent number: 8664288
    Abstract: The invention relates to the use of O-imino-iso-urea compounds as source of radicals to polymerizable compositions comprising these O-imino-iso-urea and to new O-imino-iso-urea compounds.
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: March 4, 2014
    Assignee: BASF SE
    Inventors: Peter Nesvadba, Lucienne Bugnon Folger, Antoine Carroy, Marc Faller, Bruno Spony
  • Patent number: 8664415
    Abstract: A process for preparing (meth)acrylates of C17-alcohol mixtures by reacting (meth)acrylic acid with a C17-alcohol mixture in the presence of at least one acidic catalyst and of at least one polymerization inhibitor and in the presence of a solvent which, with water, forms an azeotrope in which the esterification is performed in a reactor with a circulation evaporator, the azeotrope is distilled off and condensed, and the condensate splits into an aqueous phase and an organic phase, wherein the C17-alcohol mixture has a mean degree of branching (iso index) of 2.8 to 3.7.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: March 4, 2014
    Assignee: BASF SE
    Inventors: Virginie Bette, Jochen Petzoldt, Boris Breitscheidel
  • Publication number: 20140055847
    Abstract: A structure (100) comprises a transparent substrate (110) having a surface (104), and the surface (104) has a three dimensional pattern (310) resulting from a combination of at least two surface waves (312, 314, 316). The at least two surface waves (312, 314, 316) differ in wavelength by in maximum 50% based on the wavelength of the wave of the at least two surface waves (312, 314, 316) having the bigger wavelength. Each wavelength of the at least two waves (312, 314, 316) is selected from the range of 200 to 900 nm. The structure (100) may be integrated into plastic films or sheets or glazings, especially for the purpose of light management.
    Type: Application
    Filed: April 27, 2012
    Publication date: February 27, 2014
    Applicant: BASF
    Inventor: Martin Stalder
  • Publication number: 20140056756
    Abstract: Corrosion protection formulation comprising (A) from 0.01 to 5% by weight of alkylamine ethoxylates as surfactant component, (B) from 0.01 to 10% by weight of corrosion inhibitors, (C) from 0 to 0.3% by weight of thickeners, (D) from 5 to <75% by weight of freezing point-lowering alcohols selected from among alkanols, glycols, polyalkylene glycols and glycerol, (E) from 5 to 90% by weight of vegetable and/or fatty oils, (F) from 0 to 5% by weight of water and (G) from 0 to 5% by weight of conventional emulsifiers. The formulation is particularly suitable for protecting zinc or zinc-plated components or surfaces or cadmium or cadmium-plated metallic surfaces against corrosion caused by runway deicing compositions used at airports.
    Type: Application
    Filed: August 19, 2013
    Publication date: February 27, 2014
    Applicant: BASF SE
    Inventors: Harald DIETL, Uwe Nitzschke
  • Publication number: 20140053996
    Abstract: The present invention relates to a process for production of paper, card and board comprising draining a filler-containing paper stock comprising at least one water-soluble polymer with sheet formation in the wire section and then pressing the paper in the press section, wherein a paper stock having a fibrous concentration in the range from 20 to 40 g/l has the at least one water-soluble polymer added to it, then the paper stock is diluted to a fibrous concentration in the range from 5 to 15 g/l, the diluted paper stock is drained to form a sheet and the sheet is pressed in the press section to a solids content G(x) wt % or greater and G(x) computes according to G(x)=48 +(x?15)·0.
    Type: Application
    Filed: August 19, 2013
    Publication date: February 27, 2014
    Applicant: BASF SE
    Inventors: Anton ESSER, Hans-Joachim Haehnle
  • Publication number: 20140053478
    Abstract: The invention relates to a process for producing water-absorbing polymer particles, comprising handling water-absorbing polymer particles in intermediate silos, storage silos and/or big bag filing stations that are connected with vent lines having a mitered joint.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 27, 2014
    Applicant: BASF SE
    Inventor: Monte Peterson
  • Publication number: 20140058132
    Abstract: The invention relates to a method for producing acetylenedicarboxylic acid by reaction of acetylene with carbon dioxide, wherein the reaction is carried out in the presence of a silver or copper salt and an amine base.
    Type: Application
    Filed: August 16, 2013
    Publication date: February 27, 2014
    Applicant: BASF SE
    Inventors: Matthias Arndt, Lukas J. Goossen
  • Publication number: 20140058005
    Abstract: The present invention relates to a process for producing a thermoformable rigid polyurethane-polyamide foam having a closed-cell content of less than 70%, which comprises mixing (a) an organic polyisocyanate with (b) one or more polymeric compounds having two or more isocyanate-reactive hydrogen atoms, (c) optionally crosslinking and/or chain-extending agents, (d) one or more carboxylic acids having a functionality of 2 or more, (e) a catalyst comprising a Lewis base component, and (f) optionally auxiliaries and additives to form a reaction mixture and reacting this reaction mixture to form the rigid polyurethane-polyamide foam. The present invention further relates to a thermoformable rigid polyurethane-polyamide foam obtained by such a process and also to the use of such a thermoformable rigid polyurethane-polyamide foam for interior lining or engine compartment lining of motor vehicles.
    Type: Application
    Filed: August 19, 2013
    Publication date: February 27, 2014
    Applicant: BASF SE
    Inventors: Frank Prissok, Julio Albuerne, Christian Renner
  • Publication number: 20140058021
    Abstract: A composition, which comprises a) an organic material susceptible to oxidative, thermal or light-induced degradation; and b) a compound of formula I (Formula I) (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 are independently from each other H, C1-C8-alkyl, C4-C8-cycloalkyl, phenyl, C1-C4-alkoxy or halogen; n is 1, 2, 3, or 4; and when n is 1 A is —C(=0)-OR?1, —C(=0)-N(R?2)(R?3), —CN, phenyl, which is unsubstituted or substituted by one or more C1-C8-alkyl, C4-C8-alkoxy, C5-C7-cycloalkyl or halogen, —H or —S02-phenyl; when n is 2 A is —C(=0)-O—Z1—O—C(=0)-, —C(=0)-N(R?1)—Z2—N(R?2)—C(=0)- or piperazine-N,N?-biscarbonyl.
    Type: Application
    Filed: April 25, 2012
    Publication date: February 27, 2014
    Applicant: BASF SE
    Inventors: Walter Fischer, Abdel-Ilah Basbas, Kai-Uwe Schoning, Cinzia Tartarini, Werner Holzl, Bruno Rotzinger
  • Publication number: 20140058134
    Abstract: The present invention provides a process for treating shaped catalyst bodies which has the following steps: a) providing finished shaped catalyst bodies, b) impregnating the finished shaped catalyst bodies with a peptizing auxiliary in an amount of liquid which does not exceed the theoretical water absorption of the shaped catalyst bodies, c) thermal treating the impregnated shaped catalyst bodies at from 50° C. to 250° C. and d) calcinating the thermally treated shaped catalyst bodies at from 250° C. to 600° C. A shaped catalyst body which has increased mechanical strength and can be produced by the process of the invention is also provided. The present invention relates to the use of the shaped catalyst bodies of the invention for preparing amines and also in fixed-bed reactors or fluidized-bed reactors and to a chemical synthesis process in the presence of shaped catalyst bodies according to the present invention.
    Type: Application
    Filed: August 21, 2013
    Publication date: February 27, 2014
    Applicant: BASF SE
    Inventors: Thomas Heidemann, Claudia Özkozanoglu
  • Publication number: 20140057998
    Abstract: The present invention relates to compositions which comprise highly-branched polycarbonates, to the use of these highly-branched polycarbonates in cosmetics and dermatology and to substituted highly-branched polycarbonates.
    Type: Application
    Filed: October 29, 2013
    Publication date: February 27, 2014
    Applicant: BASF SE
    Inventors: Volker Wendel, Matthias Laubender, Jean-Francois Stumbe, Bernd Bruchmann