Abstract: Proposed is a separation method in a toluene to dinitrotoluene process, wherein said method with a first process step comprising feeding a toluene comprising first stream (1) and a nitric acid comprising second stream (2) into a first reactor (R1), reacting of the toluene comprising first stream (1) and the nitric acid comprising second stream (2) within the first reactor (R1) to a first reaction mixture (3), said first reaction mixture (3) comprising a first liquid/liquid mixed phase of an acid phase and an organic phase comprising mononitrotoluene, feeding the first reaction mixture (3) into a first separation device (S1), separating the first reaction mixture (3) within the first separation device (S1) into a first forward stream (4) having a flow direction to a second process step and a first backward stream (5) having a flow direction back to the first reactor (R1), said method having a second process step comprising feeding the first forward stream (4) into a second reactor (R2), feeding a nitric acid c
Type:
Grant
Filed:
December 10, 2013
Date of Patent:
March 15, 2016
Assignees:
BASF SE, Shanghai BASF Polyurethane Company Limited
Inventors:
Yuanshen Dai, Da Peng Li, Pei Shi Jia, Zhan Cai, Samuel Neto
Abstract: The present invention relates to a crystalline form of 2-(3-chloro-2-pyridyl)-N-[2-methyl-4-chloro-6-[(diethyl-?4-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide. The present invention also relates to a method for controlling invertebrate pest, which method comprises contacting the invertebrate pest or their food supply, habitat, breeding grounds or their locus with a pesticidally effective amount of a crystalline form of 2-(3-chloro- 2-pyridyl)-N-[2-methyl-4-chloro-6-[(diethyl-?4-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide.
Type:
Grant
Filed:
April 13, 2015
Date of Patent:
March 15, 2016
Assignee:
BASF SE
Inventors:
Karsten Koerber, Prashant Deshmukh, Florian Kaiser, Michael Rack, Timo Frasetto, Gemma Zünd, Markus Kordes, Marco Naujok
Abstract: The present invention relates to a polymerizable lactam composition comprising at least one polymerizable lactam and at least one polaryl sulfone. The present invention further relates to a method of using the polymerizable lactam composition in the manufacture of polyamides and/or polyamide moldings.
Abstract: The invention relates to highly concentrated agents for the preparation of sunscreen final formulations, comprising (a) 15 to 50 wt. % of oily substance, (b) 4 to 30 wt. % of anionic surfactant, (c) 0.5 to 25 wt. % of further co-surfactant which differs from (b), (d) 25 to 75 wt. % of UV filter, and (e) optionally water and/or auxiliary substances to 100 wt. %. and its use for the preparation of sunscreen final formulations and the preparation thereof.
Abstract: The present invention relates to a semiconductor structure and a method for its production, the semiconductor structure comprising at least one conductor region and at least two semiconductor regions, which semiconductor regions are partly separated by the at least one conductor region. The at least one conductor region comprises openings extending between the semiconductor regions which are partly separated by the respective conductor region. The semiconductor regions comprise at least one organic semiconductor material having a specific HOMO energy level, in particular a DPP polymer. The conductor region comprises a conductive material having a specific work function, said combination of specific energy level and work function allowing for a simple preparation of the conductive region. The invention further relates to a method for providing such a semiconductor structure.
Type:
Application
Filed:
September 3, 2015
Publication date:
March 10, 2016
Applicant:
BASF SE
Inventors:
Tero MUSTONEN, Roger Pretot, Tomi Hassinen
Abstract: The invention provides a method for the preparation of an amorphous silicate of at least one metal from the Group 4 of the Periodic Table of Elements with a total pore volume of at least 0.3 mL/g. The method of preparation involves the use of pore shaping conditions, which can be the use of a pore shaper and optionally an increased precipitation temperature, e.g. at least 60° C. The silicate of the invention is especially suitable in catalytic reactions such as esterifications, Michael additions, transesterifications, (ep)oxidations, hydroxylations, or in adsorbance of small inorganic and organic molecules e.g. CO2 or aromatic compounds.
Type:
Application
Filed:
April 16, 2014
Publication date:
March 10, 2016
Applicant:
BASF CORPORATION
Inventors:
Jim Aloysius Maria Brandts, Lorianne Wagemaker
Abstract: The present invention relates to a method of increasing resistance against fungal pathogens of the order Pucciniales in plants and/or plant cells. This is achieved by increasing the expression of a MybTF protein or fragment thereof in a plant, plant part and/or plant cell in comparison to wild type plants, wild type plant parts and/or wild type plant cells. Furthermore, the invention relates to transgenic plants, plant parts, and/or plant cells having an increased resistance against fungal pathogens, in particular, pathogens of the order Pucciniales, and to recombinant expression vectors comprising a sequence that is identical or homologous to a sequence encoding a MybTF protein.
Abstract: The present invention relates to iridium and platinum carbene complexes of the general formula (I), to OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.
Type:
Application
Filed:
April 28, 2014
Publication date:
March 10, 2016
Applicant:
BASF SE
Inventors:
Stefan Metz, Thomas Geßner, Korinna Dormann, Glauco Battagliarin, Peter Murer, Ute Heinemeyer, Christian Lennartz, Gerhard Wagenblast
Abstract: The invention relates to a process for utilizing a hydrocarbon-comprising and/or carbon dioxide-comprising coproduct gas, accompanying gas and/or biogas, wherein hydrocarbon-comprising and/or carbon dioxide-comprising coproduct gas, accompanying gas and/or biogas is introduced into a reaction space and the multicomponent mixture comprised in the coproduct gas, accompanying gas and/or biogas is converted in a high-temperature zone at temperatures of more than 1000° C. and in the presence of a carrier into a product gas mixture which comprises more than 95% by volume of CO, CO2, H2, H2O, CH4 and N2 and optionally into a carbon-comprising solid which is deposited to an extent of at least 75% by weight, based on the total mass of the carbon-comprising solid, on the carrier where the flow velocity of the gas mixture of coproduct gas, accompanying gas and/or biogas in the reaction zone is less than 20 m/s.
Type:
Application
Filed:
December 13, 2013
Publication date:
March 10, 2016
Applicants:
BASF SE, Linde AG, ThyssenKrupp Industrial Solutions AG
Inventors:
Christian SCHNEIDER, Andreas BODE, Dirk KLINGLER, Otto MACHHAMMER, Philipp BRUEGGEMANN, Matthias KERN, Wolfgang Alois HORMUTH, Marcus GUZMANN, Rene KOENIG, Jens BERNNAT, Grigorios KOLIOS, Volker GOEKE, Hans-Juergen MAASS, Karsten BUEKER
Abstract: Described is a chemical-mechanical polishing (CMP) composition comprising the following components: (A) surface modified silica particles having a negative zeta potential of ?15 mV or below at a pH in the range of from 2 to 6 (B) one or more polyethylene imines (C) water (D) optionally one or more further constituents, wherein the pH of the composition is in the range of from 2 to 6.
Type:
Application
Filed:
May 5, 2014
Publication date:
March 10, 2016
Applicant:
BASF SE
Inventors:
Yongqing LAN, Peter PRZYBYLSKI, Zhenyu BAO, Julian PROELSS
Abstract: A process for manufacturing 5-chloromethyl-2,3-pyridine dicarboxylic acid anhydrides (I) wherein Z is hydrogen or halogen; Z1 is hydrogen, halogen, cyano or nitro; comprising the steps of (i) reacting a compound of formula (II), wherein the symbols have the meaning given in formula (I), with a chlorinating agent, optionally in the presence of a radical initiator in a solvent selected from halogenated hydrocarbons, and (ii) crystallizing the compound (I) formed in step (i) from a solvent selected from chlorobenzene, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, dichloroethane, trichloromethane, dichloromethane, toluene, xylenes, ethyl acetate, methyl tert.-butyl ether, and mixtures thereof. Compounds (I) are useful intermediates in the synthesis of herbicidal imidazolinones.
Type:
Grant
Filed:
March 20, 2014
Date of Patent:
March 8, 2016
Assignee:
BASF SE
Inventors:
Frederik Menges, Joachim Gebhardt, Michael Rack, Michael Keil, Rodney F. Klima, David Cortes, Robert Leicht, Helmut Zech, Jochen Schroeder
Abstract: A method for bringing into contact two phases which are not completely miscible with one another, and whose contact is accompanied by heat development owing to mass transfer and/or chemical reaction, in which a first phase is introduced into the lower region of a contactor and a second phase is introduced into the upper region of the contactor and passed in countercurrent flow to the first phase in the contactor, a treated first phase and an exhausted second phase being obtained, which comprises recirculating a part of the exhausted second phase to the contactor at least one point situated between the upper region and the lower region. In the preferred embodiment, the first phase is a fluid stream comprising acid gases such as CO2, H2S, SO2, CS2, HCN, COS or mercaptans, and the second phase is an absorption medium which comprises an aqueous solution of at least one organic and/or inorganic base.
Abstract: An extruded air cooled blown film having a) a total thickness of 5 to 500 ?m, b) a mono-layer structure or 2 to 9 coextruded layers, c) at least one layer L containing a polymer selected from the group consisting of polypropylene homopolymers, polypropylene random copolymers, hetero-phasic polypropylene block copolymers, or any mixtures thereof, said polymer having a melt flow rate, according to ASTM D-1238, of 0.1 to 10 dg/min at 230° C. and 2.16 kg, said layer L further containing 0.001 to 2%, relative to the weight of the polymer, of a particular nucleating agent, and optionally d) a Modulus according to EN ISO 527 enhanced by at least 10% versus a reference film without the nucleating agent.
Abstract: The use of water-absorbing polymer particles for dewatering feces, the water-absorbing polymer particles being obtainable by polymerizing a foamed monomer solution or suspension, drying the polymeric foam and grinding the dried foam.
Type:
Grant
Filed:
May 15, 2012
Date of Patent:
March 8, 2016
Assignee:
BASF SE
Inventors:
Francisco Javier Lopez Villanueva, Markus Linsenbühler, Matthias Weismantel, Bernd Siegel, Klaus Dieter Hörner, Sandra Engelhardt
Abstract: The invention relates to new, water-emulsifiable isocyanates, to a process for preparing water-emulsifiable isocyanates, and to the use thereof.
Type:
Application
Filed:
April 30, 2014
Publication date:
March 3, 2016
Applicant:
BASF SE
Inventors:
Angelika Maria STEINBRECHER, Karl HAEBERLE, Frederic LUCAS
Abstract: The invention relates to a method for manufacturing of a stabilized polyamide-containing composition, which contains at least 20% by weight of polyamide, which comprises the steps of incorporating of a metal organic framework, which is a copper-based metal organic framework comprising metal ions, which are copper(II)-ions, and a C6-C24 aromatic hydrocarbon, which is substituted with at least two carboxylate groups, wherein two of the at least two carboxylate groups are forming coordinative bonds to the metal ions, into a polyamide-containing composition, which contains at least 20% by weight of polyamide, to obtain a mixture for molding, which contains at least 20% by weight of polyamide; and heating of the obtained mixture for molding comprising the polyamide-containing composition and the metal organic framework to a temperature between 170° C. and 380° C.
Type:
Application
Filed:
April 7, 2014
Publication date:
March 3, 2016
Applicant:
BASF SE
Inventors:
Roger REINICKER, Stefan MAURER, Ulrich MUELLER
Abstract: The invention relates to a process for producing expandable pelletized material which comprises polylactic acid which comprises the following steps: a) melting and incorporation by mixing of polylactic acid, one or more further polymers, a diepoxide or polyepoxide, and one or more additives, b) incorporation by mixing of an organic blowing agent into the polymer melt by means of a static or dynamic mixer at a temperature of at least 140° C., c) discharging through a die plate with holes, the diameter of which at the exit from the die is at most 1.5 mm, and d) pelletizing the melt comprising blowing agent directly downstream of the die plate, and under water, at a pressure in the range from 1 to 20 bar. The invention further relates to expandable pelletized material which comprises polylactic acid and which is obtainable by said process.
Type:
Application
Filed:
November 11, 2015
Publication date:
March 3, 2016
Applicant:
BASF SE
Inventors:
Andreas FUSSL, Bangaru SAMPATH, Maximilian HOFMANN, lngo BELLIN, Sameer NALAWADE, Klaus HAHN, Andreas KÜNKEL, Robert LOOS
Abstract: The present invention relates to a polymerizable composition comprising at least one ethylenically unsaturated, polymerizable compound and at least one oxime sulfonate compound of the formula I QAaBbCc??(I) where a is 0, 1, 2, 3, 4 or 6, b is 0, 1, 2, 3, 4 or 6, and c is 0, 1, 2, 3, 4 or 6, where the sum of a+b+c is 1, 2, 3, 4 or 6 where A is a group B is a group C is a group where # denotes the point of attachment to Q; X is S or NR14 and Q, R1, R2, R3 and R14 are as defined in claim 1 and in the description. The present invention also relates to the use of the this composition, to novel oxime sulfonates and the use of the oxime sulfonates as thermal curing promoter.
Type:
Application
Filed:
November 10, 2015
Publication date:
March 3, 2016
Applicant:
BASF SE
Inventors:
Kazuhiko KUNIMOTO, Kaori SAMESHIMA, Yuki MATSUOKA, Hisatoshi KURA