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| Number | Title | Issue Date |
| 8183411 | Process for preparing 6-hydroxycaproic esters The present application relates to an improved process for preparing 6-hydroxycaproic esters from the by-product mixtures which are obtained in the oxidation of cyclohexane to cyclohexanol and cyclohexanone with oxygen or oxygen-comprising gas mixtures. ... | 05/22/2012 |
| 8183331 | Regulation of a process for producing water-absorbing polymer particles in a heated gas phase In a process for producing water-absorbing polymeric particles which comprises generating droplets comprising monomers, polymerizing the monomers in a heated gas phase surrounding the droplets and flowing the gas through the polymerization reactor, the temperature o... | 05/22/2012 |
| 8183312 | Scratch resistant polypropylene Disclosed are scratch resistant polypropylene molded parts comprising a) a polypropylene substrate and incorporated therein a combination of b) an alpha, beta-unsaturated carboxylic reagent functionalized olefin polymer or copolymer, c) a primary or secondary fatty ... | 05/22/2012 |
| 8181505 | Measurement system for the multidimensional aerosol characterization A method is proposed for characterizing a totality of particles. The method can be used in particular for characterizing microparticular or nanoparticular aerosols. The method comprises the following steps: a) in a classification s... | 05/22/2012 |
| 8178540 | Pyrimidylmethyl-sulfonamide compounds The present invention relates to novel pyrimidylmethyl-sulfonamide compounds and to their N-oxides, their agriculturally acceptable salts and their veterinarily acceptable salts and also to agricultural compositions comprising at least one such compound as active co... | 05/15/2012 |
| 8178117 | Liquid water based agrochemical formulations The present invention relates to a formulation comprising (a) at least one pesticide; and (b) at least one non-ionic surfactant of formula (I): R1—O-(AO)x—(H); wherein R1 represents straight-chain or branched alkyl having 4 to 20... | 05/15/2012 |
| 8173853 | Process for preparing acetylene by partial oxidation of hydrocarbons A process is proposed for continuously operating a plant for preparing acetylene from hydrocarbons by partial oxidation, cleavage in an arc or pyrolysis of hydrocarbons to obtain a reaction gas mixture which is conducted through one or more compressors, the pressure... | 05/08/2012 |
| 8173844 | Method for producing O-alkylated cyclic aminoalcohols A process for preparing O-alkylated amino alcohols of the formula (I) by reacting N-unsubstituted or N-monosubstituted amino alkoxide salts with alkyl halides, the amino alkoxide salts being formed by means of alkoxides ... | 05/08/2012 |
| 8173731 | Stabilizer compositions for halogen containing polymers The instant invention relates to a composition and process for the stabilization of halogen containing polymer slurries, in particular polyvinylchloride (PVC). The composition comprises a halogen containing polymer in the form of an aqueous suspension or emulsion, a... | 05/08/2012 |
| 8173728 | Stabilizer composition for polymers The invention relates to stabilized thermoplastic polymers, in particular polyolefin films. The stabilizing composition contains a tertiary amine with a molecular weight greater than 400 g/mol, a UV-absorber and/or a sterically hindered amine light stabilizer (HALS)... | 05/08/2012 |
| 8173714 | Expanded styrene polymers having a reduced thermal conductivity Expanded styrene polymers which have a density of less than 25 g/l and a thermal conductivity λ, determined at 10° C. in accordance with DIN 52612, of less than 32 mW/m*K, and also a process for producing them. ... | 05/08/2012 |
| 8173675 | Substituted amino-thiourea compounds for combating animal pests The invention relates to substituted amino-thiourea compounds of formula (I), to the enantiomers, diastereomers and salts thereof and to compositions comprising such compounds. The invention also relates to the use of the substituted amino-thiourea compounds, of the... | 05/08/2012 |
| 8173583 | Use of cationic copolymers of amine-containing acrylates and N-vinylimidazolium salts in hair cosmetic preparations The present invention relates to the use of cationic polymers obtainable by free-radical copolymerization of a) 60 to 99 mol % of at least one 1-vinylimidazole monomer, b) 1 to 40 mol % of at least one free-radically polymerizable quaternizable monomer b1) or methac... | 05/08/2012 |
| 8168807 | Process for one-stage preparation of 2-methyltetrahydrofuran from furfural over two catalysts in a structured bed The present invention provides a process for preparing 2-methyltetrahydrofuran by one-stage hydrogenation of furfural with a hydrogen-comprising gas in the presence of a structured bed of at least one copper catalyst and at least one catalyst which comprises at leas... | 05/01/2012 |
| 8168725 | Degradation of polypropylene with hydroxylamine ester compositions The invention relates to novel composition comprising hydroxylamine esters and thio compounds, which are suitable for lowering the molecular weight of polypropylene, propylene copolymers or polypropylene blends and result in an excellent degradation performance at t... | 05/01/2012 |
| 8168096 | Process for producing polystyrene foam particles having a high density A process for producing polystyrene foam particles having a bulk density in the range from 40 to 400 g/l by extrusion of a polystyrene melt comprising carbon dioxide and/or water as blowing agent through a nozzle and underwater pelletization, wherein the underwater ... | 05/01/2012 |
| 8168040 | Manufacture of paper or paperboard A process of making paper or paperboard with improved ash retention relative to total retention comprising the steps of providing a thick stock cellulosic suspension that contains filler, diluting the thick stock suspension to form a thin stock suspension, in which ... | 05/01/2012 |
| 8163688 | Storage-stable fluorescent whitener formulations The present invention relates to a storage-stable fluorescent whitener formulation, comprising a compound of formula 1, a process for their preparation and their use. ... | 04/24/2012 |
| 8163398 | Leather production method and products suited thereof Process for the production of leather using products obtainable by reacting (A) at least one cyclic organic carbonate with (B) at least one compound having at least two nucleophilic groups per molecule, selected from sulfonic acid, hydroxyl, primary or secondary ami... | 04/24/2012 |
| 8163395 | Method for coating metals Process for coating metallic surfaces with a copolymer of olefins and/or dienes, acidic monomers and, optionally, further monomers, the metal surfaces being contaminated with oil and/or grease, and the contamination not being removed prior to coating. Metallic surfa... | 04/24/2012 |
| 8163390 | Radiation-curable compounds The invention relates to radiation-curable compounds, to processes for preparing them, to their use, and to coating compositions comprising them and featuring high scratch resistance. ... | 04/24/2012 |
| 8156913 | Polyphenylene sulfide sleeve in a nylon coolant cross-over of an air intake manifold The subject invention provides a coolant cross-over for circulating an engine coolant between a first engine component, e.g., a first cylinder head, and a second engine component, e.g., a second cylinder head. The coolant cross-over defines a first outlet in fluid c... | 04/17/2012 |
| 8153825 | Preparation of phthalic anhydride by gas phase oxidation of o-xylene A process is described for preparing phthalic anhydride by catalytic gas phase oxidation of o-xylene, in, in a main reactor, a gaseous mixture of o-xylene and an oxygenous gas is passed through at least two reaction zones whose temperature can be controlled independ... | 04/10/2012 |
| 8153820 | Method for the production of N-substituted (3-dihalomethyl-1-methylpyrazol-4-yl) carboxamides The present invention relates to a process for preparing N-substituted (3-dihalomethylpyrazol-4-yl)carboxamides of the formula (I) in which R1 is optionally substituted phenyl or C3-C7-cyclo... | 04/10/2012 |
| 8153819 | Fungicidal mixtures comprising substituted 1-methylpyrazol-4-ylcarboxanilides Fungicidal mixtures, comprising as active components 1) at least one 1-methylpyrazol-4-ylcarboxanilides of the formula I where X=O or S, R1=C1-C4 | 04/10/2012 |
| 8153721 | Process for the preparation of an aqueous polymer dispersion Process for the preparation of finely divided aqueous polymer dispersions having a narrow particle size distribution. ... | 04/10/2012 |
| 8153560 | Pesticidal active mixtures comprising aminothiazoline compounds Pesticidal mixtures comprising aminothiazoline compounds The present invention relates to pesticidal mixtures comprising as active compounds 1) at least one aminothiazoline compound I of the Formula (I) wherein R1, R2, R3, R4 | 04/10/2012 |
| 8153408 | Biocatalytic racemisation of alpha-hydroxyketones A process for the racemization of an optically active alpha-hydroxyketone by incubating said alpha-hydroxyketone in the presence of an acetoin racemase of Lactobacillus. ... | 04/10/2012 |
| 8152931 | Dishwasher detergent with excellent rinsing power The present invention relates to a phosphate-containing machine dishwasher detergent comprising 0.01-20% by weight of at least one alcohol alkoxylate, 0.01-10% by weight of at least one alcohol ethoxylate, 0-15% by weight of at least one sulfonate-containing polymer... | 04/10/2012 |
| 8152915 | Process for preparation of a novel pigmented composition for use in gravure inks The invention pertains to a novel, simpler dry-milling method for comminuting crude pigments (especially crude phthalocyanines) for use in publication gravure and packaging inks, wherein the crude pigment is dry-milled at relatively low temperature in combination wi... | 04/10/2012 |
| 8148581 | Process for preparing plastics using 1,6-hexanediol having an aldehyde content of less than 500 ppm The present invention relates to a process for preparing plastics using 1,6-hexanediol having an aldehyde content of less than 500 ppm, a process for preparing 1,6-hexanediol having an aldehyde content of less than 500 ppm and also 1,6-hexanediol having an aldehyde ... | 04/03/2012 |
| 8148479 | Method for producing water-absorbing polymer particles by suspension polymerisation A process for producing water-absorbing polymeric particles by a suspension polymerization with recycling of the hydrophobic solvent, the hydrophobic solvent comprising branched saturated aliphatic hydrocarbons. ... | 04/03/2012 |
| 8148437 | Integral polyurethane foams comprising dialkyl cyclohexanedicarboxylates as internal mold release agent The present invention relates to a process for producing integral polyurethane foams, in which a) organic polyisocyanates are mixed with b) relatively high molecular weight compounds having at least two reactive hydrogen atoms, c) blowing agents, d) dialkyl cyclohex... | 04/03/2012 |
| 8148358 | Blue colour filters with enhanced contrast The invention relates to a process for enhancing the contrast of color filters comprising α copper phthalocyanine or ε copper phthalocyanine, wherein a 1,4-diamino-anthraquinone dye or 1,9-annellated derivative thereof, of which the most bathochromic solution abso... | 04/03/2012 |
| 8148318 | Home or fabric care compositions comprising certain dye-polymer complexes The present invention relates to home or fabric care compositions comprising certain dye-polymer complexes. Additionally, methods for coloration of home or fabric care compositions using said dye-polymer complexes are disclosed. ... | 04/03/2012 |
| 8148304 | Copolymer based on a sulfonic acid-containing compound A copolymer containing, as monomer components, a) at least one sulfonic acid-containing compound, b) at least one nitrogen-containing N-vinylamide, one acrylamide or methacrylamide and c) at least one bifunctional or higher-functional vinyl ether is proposed. These ... | 04/03/2012 |
| 8147814 | Personal care compositions comprising certain dye-polymer complexes The present invention relates to personal care compositions comprising certain dye-polymer complexes. Additionally, methods for coloration of personal care compositions using said dye-polymer complexes are disclosed. ... | 04/03/2012 |
| 8143292 | N-Thio-anthranilamid compounds and their use as pesticides N-Thio-anthranilamid compounds of formula (I) wherein A is a group selected from A1 and A2 wherein the variables and the indices are as defined per the descr... | 03/27/2012 |
| 8138303 | Polymers The present invention relates to novel polymers comprising a repeating unit of the formula (I) and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In additi... | 03/20/2012 |
| 8138283 | Method for changing the predefined mean molecular weight Mduring the continuous production of polytetrahydrofuranes or THF copolymers The present invention provides a process for changing the given mean molecular weight Mn in the continuous preparation of polytetrahydrofuran or tetrahydrofuran copolymers, the mono- or diesters of polytetrahydrofuran or of tetrahydrofuran copolymers by p... | 03/20/2012 |
