Abstract: The present invention relates to new aqueous microemulsions containing one or more organic insecticide compounds and to their use for plant protection, including seed and crop protection, and protection of non-living material. The formulation according to the invention comprises: a) at least one organic insecticide compound I having a water solubility of not more than 5 g/l at 298 K and 1013 mbar; b) at least one polar organic solvent selected from ketones, esters, amides and ethers, each having from 6 to 8 carbon atoms; c) at least one alcohol having from 6 to 8 carbon atoms; d) at least one surfactant selected from anionic surfactants and non-ionic surfactants; e) at least one non-polar organic solvent different from b); and f) water.

Abstract: The invention relates to a catalyst for the desulfurization of hydrocarbon-comprising gases, which comprises a support material, with the exception of activated carbons and zeolites, and a silver-comprising active composition, wherein the catalyst has a pore structure having a maximum number of the pores in a pore diameter range from 6 to 11 nm. The invention further provides processes for producing such a catalyst, its use for the desulfurization of hydrocarbon-comprising gases, in particular in fuel cell applications, and a process for the desulfurization of hydrocarbon-comprising gases.

Abstract: The present invention relates to polymers obtainable by condensation of N-(hydroxy-alkyl)amines and reacting the remaining hydroxy and/or secondary amino groups of the condensation product with alkylene oxides and to derivatives obtainable by quaternization, protonation, sulphation and/or phosphation of said polymers, as well as to a process for preparing said polymers and a process for preparing said derivatives.

Abstract: The invention relates to a method for isolating polyhydroxyalkanoates from production cells which comprises i) disintegrating the production cells and subsequently ii) separating off the cell fragments from the polyhydroxyalkanoate grains by means of a continuous jet separator.

Abstract: The invention relates to a process for the scale-up of a reactor (1) having a supply of a reaction mixture via channels (2) of a burner block (3) to a reaction chamber (4), a high temperature reaction having a short residence time taking place in the reaction chamber (4) and the reaction mixture subsequently being rapidly cooled in a quench area (5). For a throughput enlargement the internal diameter of the reactor (1) is enlarged, the transition of the reaction chamber (4) to the quench area (5) being designed in the form of a gap, which is restricted to a width in the range from 2 to 200 mm.

Abstract: A rylenetetracarboxylic monoimide monoanhydride, a salt thereof; methods of making the rylenetetracarboxylic monoimide monoanhydride and the salt thereof; and materials, additives, and aqueous dispersions containing the rylenetetracarboxylic monoimide monoanhydride and/or the salt thereof.

Abstract: The present invention is directed to novel nucleic acid and amino acid sequences associated with the metabolism of seed storage compounds in plants. More particularly novel lipid metabolism protein (LMP) sequences are provided herein. Preferably, the seed storage compounds are lipids, fatty acids, starches or seed storage proteins.

Abstract: A prepolymer having an NCO content of less than 10%, based on the reaction of (a) diisocyanate with (b) polyether alcohol, the (b) polyether alcohol comprising (b1) and (b2) and/or (b3) with the following meanings for (b1), (b2) and (b3): (b1) polytetrahydrofuran having a molecular weight of from 1800 to 2100 g/mol and (b2) polyether alcohol having a molecular weight of from 500 to 7000 g/mol, based on ethylene oxide and/or propylene oxide, and/or (b3) polytetrahydrofuran having a molecular weight of from 800 to 1200 g/mol.

Abstract: A transgenic plant transformed by a casein kinase Stress-Related Polypeptide (CKSRP) coding nucleic acid, wherein expression of the nucleic acid sequence in the plant results in increased tolerance to environmental stress as compared to a wild type variety of the plant. Also provided are agricultural products, including seeds, produced by the transgenic plants. Also provided are isolated CKSRPs, and isolated nucleic acid coding CKSRPs, and vectors and host cells containing the latter.

Abstract: A method for the in-situ treatment of a pyridine-2,3-dicarboxylic acid ester with an oxidizing agent, such as hydrogen peroxide, to improve product quality is provided. The method for the in-situ removal of impurities from a saponified solution of pyridine-2,3-dicarboxylic acid ester comprises the steps of providing a solution of pyridine-2,3-dicarboxylic acid ester, saponifying the solution with a base to form the corresponding pyridine-2,3-dicarboxylic acid salt, reacting the solution with an oxidizing agent in an amount effective to remove impurities, acidifying the solution with an acid to convert the pyridine-2,3-dicarboxylic acid into the corresponding pyridine-2,3-dicarboxylic acid, and collecting a purified solution comprising pyridine-2,3-dicarboxylic acid. Further provided is a method for the preparation of herbicidal 2-(2-imidazolin-2-yl)nicotinic acids, esters, and salts by using a pyridine-2,3-dicarboxylic acid salt prepared by the above method as an intermediate.

Abstract: A method for the heterogeneously catalyzed partial direct oxidation of propane to acrylic acid in the gas phase, in which the reaction gas inlet mixture comprises cyclopropane as an impurity and the acrylic acid, after it has been converted from the product gas mixture into the liquid phase, is operated from the other constituents of the liquid phase with the aid of a separation by crystallization.

Abstract: A transgenic plant transformed by a Transcription Factor Stress-Related Protein (TFSRP) coding nucleic acid, wherein expression of the nucleic acid sequence in the plant results in increased tolerance to environmental stress as compared to a wild type variety of the plant. Also provided are agricultural products, including seeds, produced by the transgenic plants. Also provided are isolated TFSRPs, and isolated nucleic acid coding TFSRPs, and vectors and host cells containing the latter.

Abstract: The invention relates to a process for preparing semicarbazone compounds of the formula I, where R1 and R2 are each independently hydrogen, halogen, CN, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, and R3 is C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, by reacting a hydrazone compound of the general formula II, where R is C1-C4-alkoxy, amino, C1-C4-alkylamino or di(C1-C4-alkyl)amino, and R1, R2 are each as defined above, with an aniline compound of the general formula III where R3 is as defined above.

Abstract: A layered exhaust treatment catalyst comprising: (a) a carrier such as cordierite; (b) a first layer deposited on the carrier comprising a palladium metal component, a platinum metal component and an oxygen storage component such as ceria supported on a refractory metal oxide such as gamma-alumina; and (c) a second layer deposited on the first layer comprising a rhodium metal component, a platinum metal component and an oxygen storage component such as ceria supported on a refractory metal oxide such as gamma-alumina. Preferably, the catalyst also includes a bottom layer interposed between the carrier and the first layer. The bottom layer comprises an oxygen storage component such as ceria supported on a refractory metal oxide such as gamma-alumina. The amount of the oxygen storage component of the catalyst may be “tuned”, i.e., adjusted, to meet the needs of a vehicle's on-board diagnostic (“OBD”) catalyst efficiency monitoring system, without adversely affecting the performance of the catalyst.

Abstract: The invention relates to aqueous dispersions of water-soluble polymers of N-vinyl-carboxamides, which are substantially salt-free and comprise anionic polymeric stabilizers having a comb-like molecular structure, processes for the preparation of the dispersions in the presence of anionic polymeric stabilizers having a comb-like molecular structure and the use of the dispersions as retention aids or fixing agents in papermaking.

Abstract: The present invention relates to a novel polymer film and also polymer fibers and polymers based on polyazoles, which can, owing to its excellent chemical and thermal properties, be used for a variety of purposes and is particularly useful as film or membrane for gas purification and filtration.

Abstract: A method of patterning the surface of a substrate with at least one organic semiconducting compound including: (a) providing a stamp having a surface including a plurality of indentations formed therein defining an indentation pattern contiguous with a stamping surface and defining a stamping pattern, (b) coating the stamping surface with at least one compound (C1) capable of binding to the surface of the substrate and at least one organic semiconducting compound (S), (c) contacting at least a portion of the surface of a substrate with the stamping surface to allow deposition of the compound (C1) on the substrate, (d) removing the stamping surface to provide a pattern of binding sites on the surface of the substrate, (e) applying a plurality of crystallites of the organic semiconducting compound (S) to the surface of the substrate to bind at least a portion of the applied crystallites to the binding sites on the surface of the substrate.

Abstract: A method for racemizing optically active secondary alcohols by incubating these alcohols with at least one alcohol dehydrogenase of the E.C. 1.1.1. class.

Abstract: The present invention relates to a process for the preparation of saturated nitrites by catalytic hydrogenation of the corresponding olefinically unsaturated compounds in the presence of a supported transition metal catalyst at a pressure of from 1 to 95 bar. Specifically, the invention relates to a process for the preparation of tetrahydrogeranonitrile (3,7-dimethyloctanenitrile) by catalytic hydrogenation of geranonitrile.

Abstract: A thermoplastic molding composition having reduced gloss sensitivity and no unpleasant odor is produced from a graft copolymer and a thermoplastic polymer. The graft copolymer is produced from a soft elastomeric particulate graft base obtained by emulsion polymerization of a conjugated diene alone or with a small amount of a monoethylenically unsaturated monomer, using an inorganic radical generating substance and a limited amount of chain transfer agent, upon which is grafted a vinyl aromatic monomer and acrylonitrile and optionally another monoethylenically unsaturated monomer using an inorganic radical generating substance while the use of a chain transfer agent is excluded. The thermoplastic polymer is a copolymer of a vinyl aromatic monomer and acrylonitrile and optionally an additional monoethylenically unsaturated monomer. The thermoplastic molding composition has a low level of unpleasant odor coupled with reduced gloss sensitivity and good mechanical properties.