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: A process for the salt-free coagulation of polymer dispersions in a rotor/stator assembly is disclosed. The rotor/stator assembly includes a casing, a rotor shaft rotatably mounted within the casing, a rotor having a conical surface affixed to the rotor shaft, and a stator affixed to the casing and concentrically associated with the rotor. The conical surface faces a surface of the stator to form an adjustable shear gap, which is surrounded by an annular space. A polymer dispersion is fed into the assembly and conveyed through the shear gap. During this conveyance, the polymer dispersion is precipitated at a predetermined shear rate and a predetermined shear deformation. The polymer dispersion is discharged from the assembly through an outlet neck, and the assembly is flushed with water using one or more ports formed in at least one of a pipeline coupled to the axial feed neck, the stator, and the casing.
Type:
Grant
Filed:
February 8, 2006
Date of Patent:
January 29, 2013
Assignee:
BASF Aktiengesellschaft
Inventors:
Norbert Güntherberg, Wolfgang Fischer, Manfred Radulla
Abstract: Process for producing flexible polyurethane foams in particular molded flexible polyurethane foams, by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups, wherein the component b) comprises b1a) at least one polyether alcohol having an end block of ethylene oxide units which has been added on by means of DMC catalysis and makes up not more than 10% by weight of the weight of the alkylene oxide added on by means of DMC catalysis, and/or b1b) at least one polyether alcohol comprising a terminal mixture of ethylene oxide and propylene oxide which has been added on by means of DMC catalysis and has an ethylene oxide content in the mixture of at least 25% by weight, and also b2a) at least one polyether alcohol or comprising exclusively propylene oxide units, and/or b2b) at least one graft polyether alcohol.
Abstract: The present invention provides a synergistic insecticidal composition comprising as essential active ingredients a neuronal sodium channel antagonist in combination with one or more compounds selected from the group consisting of pyrethroids, pyrethroid-type compounds, recombinant nucleopolyhedroviruses capable of expressing an insect toxin, organophosphates, carbamates, formamidines, macrocyclic lactones, amidinohydrazones, GABA antagonists and acetylcholine receptor ligands. Also provided are methods for synergistic insect control and crop protection.
Type:
Grant
Filed:
October 31, 2007
Date of Patent:
January 29, 2013
Assignee:
BASF Aktiengesellschaft
Inventors:
Michael Frank Treacy, Raymond Frank Borysewicz, Kurt Allen Schwinghammer, Paul E. Rensner, Hassan Oloumi-Sadeghi
Abstract: The present invention provides an excellent ant controller for protecting wooden materials such as trees, board fences, sleepers, etc. and structures such as shrines, temples, houses, outhouses, factories, etc. from termites, and for controlling ants doing harm to crops or humans, which contains as active ingredient thereof a hydrazine derivative represented by general formula (I) [wherein A represents one of formulas (II), (III), (IV), and (V), (wherein R4 and R5 are H, C1-C6 alkyl, etc.; X is 1 to 5 substituents selected from H, halogen and (halo) C1-C6 alkyl); R1 is H or C1-C6 alkyl; R2 and R3 are H, OH, C1-C6 alkyl, phenylcarbonyl, etc.; Y is 1 to 5 substituents selected from H, halogen, nitro and cyano; Z is halogen, cyano, C1-C6 alkyl, etc.; and W is O or S]; and a method for application of the ant controller.
Abstract: The present invention relates to fluorinated rylenetetracarboxylic acid derivatives, to a process for their preparation and to their use, especially as n-type semiconductors.
Type:
Grant
Filed:
February 16, 2007
Date of Patent:
January 8, 2013
Assignee:
BASF Aktiengesellschaft
Inventors:
Martin Koenemann, Peter Osswald, Ruediger Schmidt, Frank Wuerthner
Abstract: Process for preparing partial (meth)acrylic esters of polyalcohols having different hydroxyl groups, process for their preparation, and use thereof.
Type:
Grant
Filed:
June 30, 2005
Date of Patent:
January 1, 2013
Assignee:
BASF Aktiengesellschaft
Inventors:
Dietmar Haering, Uwe Meisenburg, Bernhard Hauer
Abstract: The present invention relates to polyol dispersions comprising at least one polyol and at least one polymer particle mixture comprising at least one thermoplastic polymer (P) and at least one block copolymer (B), wherein the block copolymer (B) has at least one block which is compatible with the thermoplastic polymer (P) and at least one block which is compatible with the polyol, a process for producing such polyol dispersions, their use for producing polyurethanes and a process for producing polyurethanes.
Abstract: Process for the production of filler-containing papers and filler-containing paper products by addition of an aqueous suspension of at least one finely divided polymer-pigment hybrid to a paper stock and drainage of the paper stock with sheet formation, the polymer-pigment hybrid being obtainable by milling an aqueous suspension of at least one inorganic pigment in the presence of at least one binder and, if appropriate, by drying the aqueous suspension thus obtainable and redispersing the dried polymer-pigment hybrid in water, and the use of the polymer-pigment hybrids thus obtainable as a filler for the production of filler-containing paper or filler-containing paper products.
Abstract: The invention relates to the use of polymers which comprise, in copolymerized form, an ?-olefin, at least one alkenyl ester and at least one ester of an ?,?-unsaturated carboxylic acid with higher alcohols as an additive for fuel oils and lubricants and especially as a cold flow improver in fuel oils; to the fuel oils and lubricants additized with these polymers; and to additive packages comprising such copolymers. The invention also relates to quaternary and higher copolymers which comprise the abovementioned monomers in copolymerized form.
Type:
Grant
Filed:
November 16, 2007
Date of Patent:
December 25, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
Frank-Olaf Maehling, Thomas Pfeiffer, Uwe Rebholz, Irene Troetsch-Schaller, Thomas Zelinski
Abstract: A process for heterogeneously catalyzed partial direct oxidation of propane and/or isobutane, in which target product is removed in a workup stage from the product gas mixture obtained in the reaction stage, the remaining residual product gas mixture is divided into two portions of the same composition, one portion is recycled into the reaction stage and the other portion is discharged, and both the reaction stage and the workup stage are operated at elevated pressure.
Type:
Grant
Filed:
April 2, 2004
Date of Patent:
December 25, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
Otto Machhammer, Sven Crone, Frieder Borgmeier, Klaus Joachim Mueller-Engel, Christoph Adami, Armin Diefenbacher
Abstract: The invention relates to a radiation-curable laminated sheet or film comprising at least one substrate layer and a top layer which comprises a radiation-curable material having a glass transition temperature below 50° C. and having a high double bond density, processes for the production thereof and the use thereof.
Type:
Grant
Filed:
March 23, 2011
Date of Patent:
December 18, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
Nick Gruber, Reinhold Schwalm, Erich Beck, Klaus Menzel, Yvonne Heischkel
Abstract: The invention relates to antifreeze concentrates which are based on alkylene glycols or derivatives thereof or on glycerin, containing 0.05 to 10 wt. % of one or more cathoxylic acid amides and/or sulfonic acid amides in relation to the total quantity of concentrate.
Abstract: The invention relates to a process for the production of a composite of a plastic and loose stones, comprising the steps a) mixing of the loose stones with the liquid starting components of the plastic in a mixer, b) discharge of this mixture from the mixer, c) curing of the plastic.
Type:
Grant
Filed:
June 14, 2006
Date of Patent:
December 18, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
Hans-Juergen Reese, Hans Ulrich Schmidt, Johann Leitner
Abstract: Processes comprising: providing a dehydrogenatable compound; and subjecting the dehydrogenatable compound to a dehydrogenation reaction at a temperature of from 150 to 400° C., in the presence of oxygen, and at a temperature profile of the dehydrogenation reaction which does not differ substantially from the temperature profile of the dehydrogenation reaction in the absence of oxygen under otherwise identical conditions.
Abstract: A synergistic herbicidal mixture comprising A) picolinafen; or one of its environmentally compatible salts; and B) a synergistically effective amount of at least a sulfonylurea of formula II wherein the variables A, B, X and R1 to R3 have the meanings given in the specification; and, if desired, C) at least a safener. Compositions comprising these mixtures, processes for the preparation of these compositions and their use for controlling undesired plants.
Type:
Application
Filed:
August 2, 2012
Publication date:
November 29, 2012
Applicant:
BASF AKTIENGESELLSCHAFT
Inventors:
Cyrill Zagar, Adam F. Burnhams, Peter Dombo, Andress Landes, Bernd Sievernich, Herve R. Vantieghem
Abstract: A composite includes a first preform and a second preform spaced from and in overlying relationship to the first preform. The second preform defines at least one first opening extending therethrough along an axis transverse to the first preform. A first surface layer is disposed adjacent to the second preform and on an opposite side of the second preform from the first preform. A polymeric composition including the reaction product of an isocyanate component and an isocyanate-reactive component is disposed between the first preform and the second preform. The polymeric composition adheres the first surface layer to the second preform through the at least one first opening. The surface layer is adhered to the second preform during molding of the composite article and in the absence of additional adhesive, thereby reducing production time and cost of the composite article.
Type:
Grant
Filed:
February 21, 2007
Date of Patent:
November 27, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
James F. Turnbach, David R. Phelps, Danny Snider
Abstract: Thermoplastic polyurethane (i) comprising from 20% by weight to 70% by weight of isocyanate dissolved in the thermoplastic polyurethane, based on the total weight of the thermoplastic polyurethane (i) comprising the isocyanates.
Type:
Grant
Filed:
April 22, 2011
Date of Patent:
November 27, 2012
Assignee:
BASF Aktiengesellschaft
Inventors:
Oliver Steffen Henze, Rolf Steinberger, Ruediger Krech, Norbert Pohlmann, Christian Beckmann, Joern Duwenhorst
Abstract: The present invention relates to naphthalenetetracarboxylic acid derivates, to a process for their preparation and to their use, especially as an n-type semiconductor.