Abstract: The invention describes a process for the manufacture of a filled rubber compound with improved processability which comprises mixing in one-step a) a rubber, b) a white reinforcing filler, and c) a coupling agent of the Formula (I), wherein the general symbols are as defined in claim 1, or an oligomeric hydrolysis product of the compound of the Formula (I).
Type:
Grant
Filed:
September 12, 2006
Date of Patent:
February 21, 2012
Assignee:
BASF SE
Inventors:
Michèle Gerster, Gerrit Knobloch, Pierre Rota-Graziosi, Francesco Fuso
Abstract: Shaped bodies having catalytic properties which can be obtained by a process comprising the steps: a) production of a shaped body by means of a powder-based rapid prototyping process, b) if appropriate, a heat treatment of the shaped body, c) if appropriate, application of at least one catalytically active component to the shaped body, d) if appropriate, a further heat treatment, where steps b), c) and/or d) can be carried out a number of times, are used as reactor internals in heterogeneously catalyzed chemical reactions.
Type:
Grant
Filed:
September 26, 2008
Date of Patent:
February 21, 2012
Assignee:
BASF SE
Inventors:
Nawid Kashani-Shirazi, Veronika Wloka, Wolfgang Gerlinger, Andrea Schmidt, Kerstin Heinen, Wolfgang Kollenberg
Abstract: A reversible thermochromic system comprising a) a compound of the formula (I) or a tautomer thereof (I) wherein R1 is C1-C18alkyl, C2-C18alkenyl, C3-C12cycloalkyl, C3-C12cycloalkyl substituted by 1, 2 or 3 C1-C4alkyl; or C7-C12phenylalkyl; R2 and R3 are hydrogen or R2 and R3 together form a group —CH?CH—CH?CH—; and R4 is hydrogen, —NO2, —SO2—R1 or (4-nitrophenyl)azo; and b) a compound containing a group of the formula (II).
Type:
Grant
Filed:
June 20, 2007
Date of Patent:
February 21, 2012
Assignee:
BASF SE
Inventors:
Walter Fischer, Abdel-Ilah Basbas, Martin Brunner, Rolf Benz, Manuele Vitali
Abstract: The present invention relates to the use of comb polymers which have a carbon backbone which bears polyether groups of the formula A *—U—(C(O))k—X-(Alk-O)n—W??A wherein * indicates the binding site to the carbon backbone of the comb polymer, U stands for a chemical bond or an alkylene group with 1 to 8 C atoms, X means oxygen or a NR group, k is 0 or 1, n stands for a whole number, the mean value whereof, based on the comb polymer, lies in the range from 5 to 300, Alk stands for C2-C4 alkylene, where Alk within the group (Alk-O)n can be the same or different, W means a hydrogen, a C1-C6 alkyl residue or an aryl residue or means the group Y—Z, Y stands for a linear or branched alkylene group with 2 to 8 C atoms, which may bear a phenyl ring, Z stands for a 5- to 10-membered nitrogen heterocycle bound via nitrogen, which can have as ring members, as well as the nitrogen atom and as well as carbon atoms, 1, 2 or 3 additional hetero atoms, selected from oxygen, nitrogen and sulfur, wherein the nitrogen ring
Type:
Grant
Filed:
November 23, 2006
Date of Patent:
February 21, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
Joachim Pakusch, Stefan Becker, Thomas Goetz, Rainer Dyllick-Brenzinger, Rolf Gulden
Abstract: A method for automated determination of an individual three-dimensional shape of particles includes: a) dosing, alignment, and automated delivery of the particles; b) observation of the aligned particles and image acquisition, and c) evaluation of the images. A device for automated determination of the individual three-dimensional shape of particles includes: a) a mechanism for dosing, alignment, and automated delivery of the particles; b) at least two cameras for observation of the aligned particles, and c) a mechanism for evaluation of the images. The device can be used for automated determination of individual three-dimensional shape of particles.
Type:
Grant
Filed:
November 16, 2006
Date of Patent:
February 21, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
Michael Schaefer, Juergen Ettmueller, Stefan Ziegler, Klaus Reindel
Abstract: Disclosed is the use of an effective photo-stabilizing amount of stabilizing agent (a) selected from a diphenylacrylate UV filter (a1), a benzylidene amphor derivative (a2), an organosiloxane comprising benzalemalonate groups (a3), a fluoren derivative (a4), and a naphthalene dicarboxylic acid derivative (a5) for improving the stability with respect to UV radiation of a cosmetic or dermatological composition comprising a UV filter combination of at least one dibenzoylmethane derivative (b) and of at least one specific amino-substituted 2-hydroxybenzophenone derivative (c).
Type:
Grant
Filed:
September 19, 2005
Date of Patent:
February 21, 2012
Assignee:
BASF SE
Inventors:
Stefan Müller, Bernd Herzog, Katja Quass
Abstract: Provided are selective catalytic reduction (SCR) filters that effectively provide simultaneous treatment of particulate matter and NOx. Provided also are methods for reducing NOx concentration and particulate matter in a diesel engine exhaust by using the SCR filters. The SCR filter can include a fiber matrix wall flow filter comprising a plurality of non-woven inorganic fibers and a chabazite molecular sieve SCR catalyst on the fiber matrix wall flow filter. By combining a fiber matrix wall flow filter with a chabazite molecular sieve SCR catalyst, high catalyst loading can be achieved without causing excessive back pressure across the filter when implemented in emission treatment systems.
Abstract: The present invention is directed to an exhaust gas treatment system and method for removing particulate matter and nitrogen oxides from diesel engine exhaust streams. More specifically, the present invention relates to an emission treatment system that effectively provides simultaneous treatment of the particulate matter, as well as the NOx and other gaseous components of diesel engine exhaust. The emission treatment system uses an integrated soot filter coated with a catalyst washcoat composition comprising sub-micron particles, thereby providing an ultra-thin sub-micron washcoat layer showing improved catalyst performance without causing excessive backpressure.
Abstract: This invention relates to process for preparing fluorinated dyes selected from the group consisting of compounds of the general formulae (I) and (III) and mixtures thereof by reacting the corresponding compounds which do not have R12 or R30 as substituents with compounds of the general formula R12A or R30A where A is selected from the group consisting of I and Br, the compounds obtained from said process and the use of these fluorinated dyes in electrophoretic displays.
Type:
Grant
Filed:
August 29, 2007
Date of Patent:
February 21, 2012
Assignees:
BASF Aktiengesellschaft, Sipix Imaging Inc.
Inventors:
Nicolle Moonen, Stephan Hess, Jianqiang Qu, Markus Hoffmann, Ying-Syi Li, Jin Yang, Gerhard Wagenblast, Alfred Rennig, Thomas Gessner, Helmut Reichelt, Patrick Amrhein
Abstract: The present invention relates to novel catalysts for preparing polyisocyanates having isocyanurate groups by a partial trimerization of (cyclo)aliphatic diisocyanates.
Type:
Grant
Filed:
March 9, 2005
Date of Patent:
February 21, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
Horst Binder, Hubert Graf, Frank Braun, Bernd Spies, Heinrich Kieslich
Abstract: The invention relates to the use of triazenes of formula (I) wherein Q is a direct bond or a bivalent radical —(CR8R9)—, Z1 is —O—, —NR10—, —CH2—, —(CR11R12)— or —C(?O)— and R1 to R12 are optionally substituted hydrocarbon residues, as precursors for radicals useful in reactions triggered by free radicals, such as polymerization of unsaturated monomers and degradation of polyolefins. Most of the triazenes of formula (I) are novel and claimed, too, as well as the preparation of triazenes of formula (I) and polymerisable compositions comprising them.
Type:
Application
Filed:
March 26, 2010
Publication date:
February 16, 2012
Applicant:
BASF SE
Inventors:
Peter Nesvadba, Lucienne Bugnon Folger, Jean-Luc Birbaum, Marc Faller, Antoine Carroy
Abstract: The present invention relates to a radically polymerizable composition comprising a hydroxylamine ester used to manufacture color filters. The invention further relates to novel hydroxylamine esters. The invention further relates to the use of hydroxylamine esters in all liquid crystal display components requiring post-baking.
Abstract: The invention relates to a method of storing, transporting and supplying electrochemical energy, with storage and supply being physically separated.
Type:
Application
Filed:
March 29, 2010
Publication date:
February 16, 2012
Applicant:
BASF SE
Inventors:
Christoph Übler, Dietmar Bender, Moritz Ehrenstein, Andreas Fischer, Günther Huber
Abstract: A process for removing metallic impurities from a product mass flow comprising water-absorbing polymer particles by means of bar magnets, wherein the water-absorbing polymer particles comprise a surfactant and have direct contact with the bar magnets.
Type:
Application
Filed:
April 19, 2010
Publication date:
February 16, 2012
Applicant:
BASF SE
Inventors:
Rüdiger Funk, Jürgen Schröder, Thomas Pfeiffer, Emil Bitzer
Abstract: A liquid composition comprising (A) at least one polar organic solvent, selected from the group consisting of solvents exhibiting in the presence of from 0.06 to 4% by weight of dissolved tetramethylammonium hydroxide (B), the weight percentage being based on the complete weight of the respective test solution (AB), a constant removal rate at 50° C. for a 30 nm thick polymeric barrier anti-reflective layer containing deep UV absorbing chromophoric groups, (B) at least one quaternary ammonium hydroxide, and (C) at least one aromatic amine containing at least one primary amino group, a method for its preparation and a method for manufacturing electrical devices, employing the liquid composition as a resist stripping composition and its use for removing negative-tone and positive-tone photoresists and post etch residues in the manufacture of 3D Stacked Integrated Circuits and 3D Wafer Level Packagings by way of patterning Through Silicon Vias and/or by plating and bumping.
Abstract: The invention provides a process for improving the storage stability of aqueous composite-particle dispersions and of aqueous formulations comprising them.
Type:
Application
Filed:
August 12, 2011
Publication date:
February 16, 2012
Applicant:
BASF SE
Inventors:
Bas LOHMEIJER, Ekkehard Jahns, Harm Wiese
Abstract: The present invention relates to a hydroamination catalyst comprising boron beta zeolites, wherein the hydroamination catalyst is doped with lithium, and also a process for producing it. The present patent application further relates to a process for preparing amines by reaction of ammonia or primary or secondary amines with olefins at elevated temperatures and pressures in the presence of the hydroamination catalyst of the invention.
Abstract: The present invention relates to a ready-to-use stable suspension of partially amorphous carotenoid particles, a process for production thereof and also use thereof as additive to animal feeds, foods and food supplements and also cosmetic and pharmaceutical compositions.
Type:
Application
Filed:
March 26, 2010
Publication date:
February 16, 2012
Applicant:
BASF SE
Inventors:
Christian Köpsel, Clemens Sambale, Andreas Hasse
Abstract: An apparatus for aligning a surface of at least one object (39) that extends in the XY plane, comprising at least one movable base plate (1) with a surface extending in the XY plane, above the base plate (1) in the Z direction, at least one mask (3) with at least one aperture (5), the mask (3) and the aperture (5) respectively extending in the XY plane, at least one means (25) for moving the base plate (1) in a first direction within the XY plane, at least one means (27) for moving the base plate (1) in a second direction within the XY plane.
Type:
Application
Filed:
May 4, 2010
Publication date:
February 16, 2012
Applicant:
BASF SE
Inventors:
Glen Hoppes, Raymond Puffer, Mike Kokko
Abstract: Polynucleotides are disclosed which are capable of enhancing yield of a plant transformed to contain such polynucleotides. Also provided are methods of using such polynucleotides and transgenic plants and agricultural products, including seeds, containing such polynucleotides as transgenes.