Abstract: Superabsorbents are metered by a process using a screw conveyor, wherein the superabsorbent is selected, or treated with a cohesion control agent, to have an unconfined yield strength of from 0.75 to 1.5 kPa at consolidation stress of 6 kPa.
Type:
Grant
Filed:
September 12, 2008
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Norbert Herfert, Herman Josef Feise, Hanno Rüdiger Wolf
Abstract: A method of adhering a particulate material, such as a hydrocarbon adsorbent material and/or a catalytic material, to a plastic surface, and products comprising the adhered material are disclosed.
Type:
Grant
Filed:
June 3, 2010
Date of Patent:
February 12, 2013
Assignee:
BASF Corporation
Inventors:
Mark T. Buelow, Laif R. Alden, John Kauffman, John J. Steger, William McMaster, Zhenguo Liu, Raghuram Gummaraju
Abstract: Glycidyl 2-propylheptanoate, glycidyl 4-methyl-2-propylhexanoate or a mixture of these (referred to collectively for short as glycidyl ester).
Type:
Grant
Filed:
June 24, 2008
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Kai Gumlich, Roland Merten, Michael Henningsen, Martin Schaefer, Joaquim Henrique Teles, Bernhard Mohr
Abstract: A metal trap particle used for passivation of metals during FCC cracking comprises a calcined spray dried particle formed from kaolin, magnesium oxide or magnesium hydroxide and calcium carbonate. The metal trap particle contains at least 10 wt. % magnesium oxide which improves metals passivation during FCC cracking.
Type:
Grant
Filed:
October 2, 2009
Date of Patent:
February 12, 2013
Assignee:
BASF Corporation
Inventors:
Mitchell James Willis, Kenneth Warren Folmar
Abstract: A process for removing trioxane from a use stream I of formaldehyde, trioxane and water, by a) providing a use stream I which comprises formaldehyde as the main component and trioxane and water as the secondary components, b) feeding the use stream I, a recycle stream V and a recycle stream VII which comprises formaldehyde as the main component and water and trioxane as the secondary components into a first distillation stage and distilling to obtain a stream II a steam III and formaldehyde as the and a steam X c) distilling the stream III, in a second distillation stage the pressure in the second distillation stage being from 0.
Type:
Grant
Filed:
January 23, 2008
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Neven Lang, Joachim Thiel, Eckhard Stroefer, Julia Kirschbaum, Markus Siegert
Abstract: The present invention relates to a process for dyeing leather with at least one dye F which has at least one alkaline-activable group of the formula A; where - - - - denotes the bond to the rest of the dye molecule; X is an electron-attracting radical, k is 1, 2 or 3, n is 0 or 1 and B is a CH?CH2 group or a CH2—CH2-Q group, where Q is an alkaline-detachable group, which comprises treating the leather with an aqueous float comprising at least one dye F at a pH of not less than 7.5. The present invention also relates to novel dyes which are particularly useful for reactive dyeing of leather.
Type:
Grant
Filed:
October 28, 2004
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Laszlo Somogyi, Andrea Zamponi, Rolf Streicher, Harald Kiesow, Rainer Erhardt
Abstract: The present invention relates to an organic light-emitting diode comprising an anode An and a cathode Ka and a light-emitting layer E which is arranged between the anode An and the cathode Ka and comprises at least one carbene complex and if appropriate at least one further layer, where the light-emitting layer E and/or the at least one further layer comprises at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides, to a light-emitting layer comprising at least one of the aforementioned compounds and at least one carbene complex, to the use of the aforementioned compounds as matrix material, hole/exciton blocker material, electron/exciton blocker material, hole injection material, electron injection material, hole conductor material and/or electron conductor material, and to a device selected from the group consisting of stationary visual display units, mobile visu
Type:
Grant
Filed:
June 25, 2008
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Nicolle Langer, Klaus Kahle, Christian Lennartz, Oliver Molt, Evelyn Fuchs, Jens Rudolph, Christian Schildknecht, Soichi Watanabe, Gerhard Wagenblast
Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises at least the following steps: (A) contacting of the mixture comprising at least one first material and at least one second material with at least one surface-active substance, if appropriate in the presence of at least one dispersion medium, with the surface-active substance binding to the at least one first material, (B) if appropriate, addition of at least one dispersion medium to the mixture obtained in step (A) in order to obtain a dispersion, (C) treatment of the dispersion from step (A) or (B) with at least one hydrophobic magnetic particle so that the at least one first material to which the at least one surface-active substance is bound and the at least one magnetic particle agglomerate, (D) separation of the agglomerate from step (C) from the mixture by application of a magnetic field in order to obtain th
Type:
Grant
Filed:
March 3, 2010
Date of Patent:
February 12, 2013
Assignees:
BASF SE, Siemens Aktiengesellschaft
Inventors:
Imme Domke, Alexej Michailovski, Norbert Mronga, Werner Hartmann, Wolfgang Krieglstein, Vladimir Danov
Abstract: The present invention relates to a process for the preparation of a silicate comprising at least silicon and oxygen, comprising (1) mixing of silicon dioxide and/or of a silicon dioxide precursor with an aqueous solution comprising at least one tetraalkylammonium compound comprising R1R2R3R4N+ and at least one base, wherein R1 and R2 are methyl and both R3 and R4 are n-propyl; (2) heating of the colloidal solution obtained according to (1) to a temperature in the range of from greater than the boiling point of the colloidal solution under the chosen pressure to 180° C. at atmospheric pressure to give a suspension comprising at least one silicate, wherein the silicate comprising at least silicon and oxygen is added as a crystallization auxiliary in (1).
Type:
Grant
Filed:
April 8, 2011
Date of Patent:
February 12, 2013
Assignees:
BASF SE, Rubitec GmbH
Inventors:
Ulrich Mueller, Roger Ruetz, Hermann Gies
Abstract: The present invention relates to methods of generating or increasing resistance to at least one biotrophic pathogen in a plant or a part of a plant by increasing the protein quantity or function of at least one Bax Inhibitor-1 (BI-1) protein in at least one part of the plant. Moreover, the invention relates to polypeptide sequences and nucleic acid sequences which code for a BI-1 protein, and to expression cassettes, vectors and organisms which comprise such sequences or such a protein.
Type:
Grant
Filed:
October 24, 2007
Date of Patent:
February 12, 2013
Assignee:
BASF Plant Science GmbH
Inventors:
Holger Schultheiβ, Markus Frank, Caroline Höfle
Abstract: The invention is directed to compositions on a surface which comprise a) at least a (meth)acrylate prepolymer, b) an adhesion promoting monomer of formula (I) wherein Q, R1, R2, R4, R5, m and n are defined herein. Further the compositions may be used to improve the adhesion to surfaces, especially metallic surfaces and may include additional optional components such as adhesion promoting photoinitiators.
Type:
Grant
Filed:
October 21, 2009
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Liliana Craciun, Ying Dong, Orest Polishchuk, Christopher Koenigsmann, Belinda W. Ho
Abstract: The present invention relates to a novel process for preparing colorless, isocyanurate group-comprising polyisocyanates of (cyclo)aliphatic diisocyanates.
Type:
Grant
Filed:
March 27, 2008
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Harald Schaefer, Carl Jokisch, Horst Binder, Matthias Kroner, Alexander Bayer
Abstract: A hydrocracking catalyst comprising zeolite crystallized as a layer on the surface of a porous alumina-containing matrix, said zeolite-layered matrix arranged in a configuration to provide macropores in which the zeolite layer is provided on the walls of the macropores. Hydrogenating metals can be incorporated into the catalyst.
Abstract: A continuous method for surface treatment of metal strips applies a finish coat having a thickness of not more than 3 ?m, the apparatus employed for application being equipped with at least one IR sensor which faces a coated side of the strip, operates in reflection geometry, and serves to measure the coat thickness of the finish coat, with the strip running.
Type:
Grant
Filed:
October 9, 2009
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Guido Vandermeulen, Bernd Strubel, Helmut Witteler, Jessica Neumann, Walter Bertkau, Bernd Laubusch, Jens Haas, Mirjam Herrlich-Loos, Helmut Löw, Walter Braumandl
Abstract: The present invention relates to a porous metal organic framework comprising a bidentate organic compound coordinated to a metal ion selected from the group of metals consisting of Al, Fe and Cr, with the bidentate organic compound being derived from a dicarboxylic acid, wherein the framework has a structure whose projection along [001] has a pattern in which each side of a hexagon is bounded by a triangle. The present invention further relates to shaped bodies and a process for preparing the porous metal organic framework and its use.
Type:
Grant
Filed:
April 23, 2008
Date of Patent:
February 12, 2013
Assignee:
BASF SE
Inventors:
Markus Schubert, Ulrich Mueller, Stefan Marx
Abstract: The present invention relates to a method for producing a porous metal-organic framework material comprising the step reacting a reaction mixture in the liquid phase of at least one copper compound having at least one at least bidentate, organic compound which can bind by coordination to the copper in the presence of a nonaqueous solvent, the at least one at least bidentate, organic compound being derived from a polycarboxylic acid having at least three carboxyl groups, and the reaction proceeding at atmospheric pressure above 80° C.
Type:
Grant
Filed:
December 23, 2011
Date of Patent:
February 12, 2013
Assignee:
BASF Aktiengesellschaft
Inventors:
Markus Schubert, Ulrich Mueller, Michael Hesse, Uwe Diehlmann
Abstract: The present invention relates to fungicidal mixtures, comprising at least one quinazo-line compound I and one compound II as defined in the description, and to compositions comprising these mixtures.
Type:
Application
Filed:
April 12, 2011
Publication date:
February 7, 2013
Applicant:
BASF SE
Inventors:
Bernd Müller, Thorsten Jabs, Jan Klaas Lohmann, Wassilios Grammenos, Marianna Vrettou-Schultes, Egon Haden
Abstract: Methods, compositions, devices, and systems for administration to a biological tissue of a composition comprising a chlorine dioxide source are provided.
Type:
Application
Filed:
August 31, 2012
Publication date:
February 7, 2013
Applicant:
BASF Corporation
Inventors:
Barry Keven Speronello, Linda Hratko, Frank S. Castellana, Andrew Patrick Full, Marcos Gomez
Abstract: The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and diazabenzimidazolocarbene ligands, to organic light diodes which comprise such complexes, to light-emitting layers comprising at least one such metal-carbene complex, to a device selected from the group comprising illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and 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:
December 13, 2010
Publication date:
February 7, 2013
Applicant:
BASF SE
Inventors:
Oliver Molt, Christian Lennartz, Gerhard Wagenblast, Evelyn Fuchs, Nicolle Langer, Christian Schildknecht, Korinna Dormann, Soichi Watanabe, Thomas Schaefer, Heinz Wolleb, Teresa Marina Figueira Duarte, Stefan Metz, Peter Murer
Abstract: A reactor in the form of a cylinder or prism wherein the interior of the reactor is divided by a cylindrical or prismatic gastight housing G which is arranged in the longitudinal direction of the reactor into an inner region having one or more catalytically active zones, in which in each case a packing composed of monoliths stacked on top of one another, next to one another and behind one another and before each catalytically active zone in each case a mixing zone having solid internals are provided, and an outer region B arranged coaxially to the inner region A, wherein the inner region A is insulated from the outer region B of the reactor by means of a microporous high-performance insulation material having a thermal conductivity 1 at temperatures up to 700° C. of less than 0.05 W/m*K is proposed.
Type:
Application
Filed:
August 1, 2012
Publication date:
February 7, 2013
Applicant:
BASF SE
Inventors:
Gerhard Olbert, Ulrike Wegerle, Grigorios Kolios, Carlos Tellaeche Herranz, Reinhold Höchst, Andrea Gienger, Roland Bauer