Abstract: The present invention provides a composition comprising (i) a polymer, (ii) an organic compound A carrying at least two amide functionalities, and (iii) 12 to 1'000 parts per million (ppm) of a compound B selected from the group consisting of an organic compound C carrying at least two amide functionalities, sugar alcohol acetals and derivatives thereof, metal salts of organic acids and precursor-systems thereof, metal salts of organic phosphoric acids and precursor-systems thereof and metal salts of polyols and precursor-systems thereof, and mixtures thereof, based on the weight of the polymer, as well as shaped articles obtainable from this composition.
Type:
Application
Filed:
September 7, 2010
Publication date:
July 26, 2012
Applicant:
BASF SE
Inventors:
Per Magnus Kristiansen, Daniel Müller, Michèle Gerster
Abstract: Process for producing a polymer-graphite nanocomposite, which comprises the steps a) oxidation of graphite to graphite oxide, b) conversion of the graphite oxide into an aqueous dispersion, c) mixing of the aqueous dispersion comprising graphite oxide or, if appropriate, reduced graphite oxide which is obtained from b) with an aqueous polymer dispersion comprising at least one polymer and d) separating off the polymer-graphite mixture from the aqueous phase, wherein the graphite oxide which has been oxidized in step a) is reduced to graphite between step b) and c) or between step c) and d).
Abstract: The present invention relates to a process for manufacturing papery articles, such as paper, card and board, comprising the pH adjustment of an aqueous composition comprising at least one fiber stock by addition of methanesulfonic acid (MSA).
Abstract: Chemically combined chlorides are removed from intermediate and product streams of a hydrocarbon reforming process by contacting the streams with zeolite 13X, having a Si/Al ratio of less than 1.25.
Abstract: The present invention relates to a process for separating substance mixtures by means of a nonporous polymer film which has (a) at least one inorganic or organometallic phase and (b) at least one organic polymer phase, wherein the polymer film is obtainable by polymerizing at least one monomer which has at least one first polymerizable monomer segment A1 comprising at least one metal or semimetal M and at least one second polymerizable organic monomer segment A2 which is connected to the polymerizable monomer segment A1 via a covalent chemical bond, under polymerization conditions under which both the polymerizable monomer segment A1 and the polymerizable organic monomer segment A2 polymerize with breakage of the covalent chemical bond between A1 and A2. The present invention also relates to the use of the aforementioned polymer films for permeation, gas separation or pervaporation.
Type:
Application
Filed:
September 27, 2010
Publication date:
July 26, 2012
Applicant:
BASF SE
Inventors:
Arno Lange, Hans-Joachim Hähnle, Stefan Spange, Claudia Staudt, Michael Biskupski
Abstract: A tool includes a hub, at least two opposed fingers depending from the hub, and at least two opposed skirt sections configured different from the fingers. The skirt sections depend from the hub and are disposed adjacent the fingers. The opposed skirt sections have a second transverse distance between lower edges thereof that is greater than a first transverse distance between lower edges of the opposed fingers. The fingers are resiliently moveable relative to the skirt sections. Each of the fingers is circumferentially spaced from the adjacent skirt section by a gap. At least a portion of the gap is formed in the hub. The at least two fingers and the at least two skirt sections are circularly aligned such that each of the fingers and each of the skirt sections lie on a common circle.
Type:
Grant
Filed:
July 7, 2011
Date of Patent:
July 24, 2012
Assignee:
BASF Corporation
Inventors:
James H. Cink, Jonathan D. Berger, Steven R. Sims, Lee M. White
Abstract: A catalyst system containing (a) a solid catalyst component containing a titanium halide, a magnesium halide, a first internal electron donor compound, and a second internal electron donor compound, (b) an organoaluminum compound, and (c) an external electron donor compound is disclosed. The first internal electron donor compound contains at least one ether group and at least one ketone group. The second internal electron donor compound is a 1,8-naphthyl diester compound. Methods of polymerizing or copolymerizing alpha-olefins using the catalyst system also are disclosed.
Abstract: The invention relates to a method for the enzymatic reduction of alkyne derivatives of the formula (1), wherein R1 represents H, C1-C6-alkyl, C2-C6-alkenyl, or an optionally substituted carbocyclic or heterocyclic, aromatic or non-aromatic group, R2 represents H, C1-C6-alkyl, C2-C6-alkenyl, by reaction in the presence of special reductases.
Type:
Grant
Filed:
August 30, 2007
Date of Patent:
July 24, 2012
Assignee:
BASF SE
Inventors:
Rainer Stürmer, Bernhard Hauer, Bettina Rosche, André Mueller
Abstract: A process for the separation of biological materials, such as dye-ligand affinity chromatography, wherein an adsorbent is used, which comprises a reaction product of certain reactive anthroquinone compounds and a substrate having a group capable of reaction with a reactive group in said reactive anthroquinone compounds to form a covalent bond.
Type:
Grant
Filed:
March 29, 2006
Date of Patent:
July 24, 2012
Assignee:
BASF SE
Inventors:
Vadiraj Subbanna Ekkundi, Narayan S. Punekar, Kamalesh Pai Fondekar, Georg Roentgen, Shilpa S. Korde, Ajit B. Shinde, Masana Moorthy
Abstract: The invention relates to a use of surface active hydrophobins for applications in pharmaceutical technology, in particular as excipients for galenic use. Provided is a method for either admixture of hydrophobins to galenic compositions or for treating the surface of pharmaceutical forms with a hydrophobin-containing solution to modify the pharmaceutical properties of the galenic form. In a preferred embodiment of the invention hydrophobins are used to improve the properties of a pharmaceutical composition, e.g. to act as a surfactant or to increase resistance to disintegration of the galenic forms to achieve a retarded drug release. The galenic form to be modified by the use of surface active proteins as excipients can be capsules, tablets, pills, microparticles, vesicles, and suppositories, although further galenic forms are envisioned.
Type:
Grant
Filed:
November 13, 2009
Date of Patent:
July 24, 2012
Assignee:
BASF SE
Inventors:
Andreas Buthe, Andreas Hafner, Franz Kaufmann, Esther Gabor, Guido Meurer, Jürgen Eck, Gordon Bradley
Abstract: Aqueous slurries of finely divided fillers which are at least partly coated with a composition comprising at least one water-soluble amphoteric copolymer and at least one latex.
Type:
Grant
Filed:
July 4, 2008
Date of Patent:
July 24, 2012
Assignee:
BASF SE
Inventors:
Anton Esser, Hans-Joachim Haehnle, Marc Schroeder
Abstract: An additive mixture containing the components (A), (B) and optionally (C), wherein component (A) is at least one compound of the formula (I) wherein p is zero or 1; m and n are independently of one another an integer from zero to 3; and the radicals R are independently of one another C1-C8alkyl, C1-C8alkoxy, hydroxy, halogen, C1-C8alkylthio, C1-C8alkylsulfoxy or 2 radicals R form together with 2 adjacent carbon atoms of the unsaturated parent ring a 5- to 7-membered carbocyclic or heterocyclic ring; component (B) is at least one compound of the formula (II) wherein x and y are independently of one another an integer from 2 to 10; the radicals A1, A2 and A3 are independently of one another C1-C10alkyl, C5-C12cycloalkyl unsubstituted or substituted by 1 to 3 C1-C10alkyl; phenyl unsubstituted or substituted by 1 to 3 C1-C10alkyl; or C7-C12phenylalkyl, and the radicals A2 and A3 are additionally hydrogen; with the proviso that at least one of the radicals A1 and A2 is branched C3-C10alkyl, C5-C12cycloal
Type:
Grant
Filed:
December 18, 2008
Date of Patent:
July 24, 2012
Assignee:
BASF SE
Inventors:
Klaus Stoll, Urs Hirt, Judy Van De Langkruis
Abstract: Finely divided, starch-containing polymer dispersions which are obtainable by free radical emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one redox initiator and starch, (a) from 30 to 60% by weight of at least one optionally substituted styrene, (b) from 1 to 60% by weight of at least one C1-C12-alkyl acrylate and/or C1-C12-alkyl methacrylate, (c) from 0 to 10% by weight of at least one other ethylenically unsaturated copolymerizable monomer, being used as ethylenically unsaturated monomers and (d) from 15 to 40% by weight of at least one degraded starch which has a molar mass Mw of from 1000 to 65 000 g/mol being used as the starch, the sum (a)+(b)+(c)+(d) being 100% and being based on the total solids content, and the polymerization being carried out in the presence of at least 0.
Abstract: The present invention relates to synergistic mixtures comprising, as active components, chlorfenapyr as insecticidal compound I and a fungicidal compound II selected from the group of azoxystrobin, coumethoxystrobin, coumoxystrobin, dimoxystrobin, enestroburin, fluoxastrobin, kresoxim-methyl, metominostrobin, orysastrobin, pico-xystrobin, pyraclostrobin, pyrametostrobin, pyraoxystrobin, pyribencarb, trifloxysstrobin, 2-(ortho-((2,5-dimethylphenyl-oxymethylen)phenyl)-3-methoxy-acrylic acid methyl ester, 2-(2-(3-(2,6-dichlorophenyl)-1-methyl-allylideneaminooxymethyl)-phenyl)-2-methoxyimino-N-methyl-acetamide.
Abstract: A process for producing water-absorbing polymer particles, wherein surface postcrosslinked water-absorbing polymer particles are remoisturized and delivered pneumatically, and wherein the time between remoisturization and pneumatic delivery is less than one hour.
Type:
Application
Filed:
October 5, 2010
Publication date:
July 19, 2012
Applicant:
BASF SE
Inventors:
Rüdiger Funk, Jürgen Schröder, Thomas Pfeiffer, Matthias Weismantel
Abstract: The present invention relates to a process for producing a cathode, which comprises mixing: (A) sulfur, (B) carbon in an electrically conductive polymorph and (C) at least one saccharide selected from monosaccharides, disaccharides, oligosaccharides and polysaccharides, which is soluble or swellable in an acidic aqueous medium, and applying the resulting mixture to a flat carrier (D) and then optionally drying it.
Type:
Application
Filed:
January 10, 2012
Publication date:
July 19, 2012
Applicant:
BASF SE
Inventors:
Arnd Garsuch, Klaus Leitner, Tobias Joachim Koplin
Abstract: Thermoplastic molding compositions comprising A) from 10 to 99.9% by weight of a thermoplastic polyamide, B) from 0.1 to 20% by weight of a terpolymer obtainable via copolymerization of (B1) from 1 to 70% by weight of at least one electron-deficient olefin, (B2) from 0 to 85% by weight of at least one olefin which, at its olefinic double bond, bears only hydrogen atoms and/or carbon atoms without electron-withdrawing substituents, and (B3) from 1 to 99% by weight of at least one alkoxyvinylsilane, C) from 0 to 50% by weight of a fibrous or particulate filler or a mixture of these, D) from 0 to 50% by weight of other additives, where the total of the percentages by weight of components A) to D) is 100%.
Type:
Application
Filed:
January 17, 2012
Publication date:
July 19, 2012
Applicant:
BASF SE
Inventors:
Manoranjan Prusty, Arno Lange, Claus Gabriel, Matthias Scheibitz
Abstract: The present invention relates to a process for producing dyed polyester fibers (C) from a terephthalate polyester (A), at least one polyester-containing additive (B) and optionally at least one component (G). The polyester-containing additive is obtainable by condensation of the monomers of an aliphatic 1,?-diol, of an aliphatic 1,?-dicarboxylic acid and of an aromatic 1,?-dicarboxylic acid. Optionally, chain extenders (V) are also used in the production of the polyester-containing additive (B). For fiber production, the components (A), (B) and optionally (G) are mixed, melted in an extruder and extruded through spinneret dies. These polyester fibers (C) are preferably used in the production of dyed textile fabrics (F).
Abstract: The present invention relates to the use of (oxidized) thioethers of polyalkylene oxides in washing and cleaning compositions, especially in dishwashing compositions, and to washing and cleaning compositions, especially dishwashing compositions, which comprise (oxidized) thioethers of alcohol alkoxylates. These (oxidized) thioethers are especially suitable as surfactants with rinse aid function (rinse aid surfactants). “Oxidized” relates to the sulfur atom in the thioether, which may be present in oxidized form as sulfoxide (SO) or sulfonyl (SO2). The invention also relates to particular oxidized thioethers of polyalkylene oxides.
Type:
Application
Filed:
January 13, 2012
Publication date:
July 19, 2012
Applicant:
BASF SE
Inventors:
Sophie Maitro-Vogel, Jürgen Tropsch, Wolfgang Spiegler, Roman Benedikt Raether
Abstract: The invention relates to the use of an apparatus for adding at least one solid or viscous liquid additive, or an additive dispersed in solvent, to a reactor interior of a reactor for preparing crosslinked, finely divided polymers by copolymerizing (a) water-soluble, monoethylenically unsaturated monomers and (b) from 0.001 to 5 mol %, based on the monomers (a), of monomers comprising at least two polymerizable groups, (c) from 0 to 20 mol %, based on the monomers (a), of water-insoluble monoethylenically unsaturated monomers, where the apparatus comprises at least one screw for conveying the at least one additive and the at least one screw ends in an addition orifice substantially flush with the inner wall of the reactor interior.
Type:
Application
Filed:
March 27, 2012
Publication date:
July 19, 2012
Applicant:
BASF SE
Inventors:
Annemarie Hillebrecht, Uwe Stueven, Leo Van Miert, Dominicus van Esbroeck, Bernd Brian, Siegfried Chszaniecki