| Patent Number |
Title Of Patent |
Date Issued |
| D540174 |
Container |
April 10, 2007 |
|
| D284692 |
Combined inhalator and facial treatment vapor applicator mask and reservoir |
July 15, 1986 |
|
| 7612137 |
Surface-modified silica gels |
November 3, 2009 |
| The invention relates to surface-modified silica gels, to a process for preparing them, and to their use as matting agents in coating materials. As a result of the nature of the surface modification, the viscosity of 2-component coating materials is increased only slightly, or not at all |
| 7611753 |
Process for impregnating porous mineral substrates |
November 3, 2009 |
| A process is provided for impregnating porous mineral substrates by a spray technique in which use is made of a gas-supported spraying assembly to apply liquid impregnating agent in a controlled manner to the substrate surface, the amount consumed being markedly less than the amount |
| 7608738 |
Coammoxidation of ketones |
October 27, 2009 |
| The present invention relates to a process for the coammoximation, that is to say for the simultaneous ammoximation, of ketones, in particular of cyclic ketones such as cyclododecanone and cyclohexanone. Ammoximation is taken to mean here the preparation of oximes from ketones or aldehyd |
| 7608234 |
Precipitated silicas with particular pore size distribution |
October 27, 2009 |
| Precipitated silicas useful, for example, as fillers in elastomer mixtures or vulcanizates have a particularly broad pore size distribution of the pores with a pore diameter smaller than that of the maximum of the derivative of the pore volume distribution function, and have simultan |
| 7598409 |
Specific process for preparing silicon compounds bearing fluoroalkyl groups by hydrosilylation |
October 6, 2009 |
| The present invention relates to a process for preparing silicon compounds bearing fluoroalkyl groups by hydrosilylation of a fluoroolefin in the presence of a hydrosilylation catalyst, which comprises initially charging and heating a hydrogenchlorosilane, then metering in the fluoro |
| 7598307 |
Transparent masterbatches for thermoplastics |
October 6, 2009 |
| The invention relates to a transparent masterbatch for improving the surface properties of thermoplastics, said masterbatch containing from 10% to 60% by weight of polyhedral oligomeric silicon-oxygen cluster units in accordance with the formula [(R.sub.aX.sub.b,SiO.sub.1-5).sub.m(R. |
| 7589215 |
Bisphosphines as bidentate ligands |
September 15, 2009 |
| The present invention relates to ligands of the general formula (I). ##STR00001## In addition, a process for the production thereof and the use thereof are demonstrated. |
| 7585650 |
Alleles of the zwf gene from coryneform bacteria |
September 8, 2009 |
| The invention relates to mutants and alleles of the zwf gene of coryneform bacteria, which encode variants of the Zwf subunit of glucose 6-phosphate dehydrogenase (EC: 1.1.1.49), and to processes for preparing amino acids, in particular L-lysine and L-tryptophan, by using bacteria which |
| 7582342 |
Molding composition based on polyetheramides |
September 1, 2009 |
| A composition suitable for molding is provided having the following components: I. from 97 to 80 parts by weight of a polyetheramide, having units based on one or more linear aliphatic diamines having from 6 to 14 carbon atoms, one or more linear aliphatic or aromatic dicarboxylic acids |
| 7578877 |
Two-component coating system for equipping smooth surfaces with easy-to-clean properties |
August 25, 2009 |
| The present invention relates to a two-component system for equipping surfaces with an oil, water, and dirt repellent coating, the two-component system being composed of a formulation 1 and a formulation 2, and both formulations being mixed together shortly before application. The in |
| 7575832 |
Ion conducting battery separator for lithium batteries, method for the production and use thereo |
August 18, 2009 |
| Separators for lithium batteries based on a sheetlike flexible substrate provided with a plurality of openings and having a porous inorganic electrically insulating coating on and in the substrate, the coating closing the openings in the substrate, the material of the substrate being |
| 7572854 |
Dispersion of aluminium oxide |
August 11, 2009 |
| Aqueous dispersions of a pyrogenically-produced aluminum oxide are prepared form a mixture containing water, additives and a high-surface-area pyrogenically-produced aluminum oxide with a BET specific surface area of more than 115 m.sup.2/g and a Sears number of more than 8 ml/2 g us |
| 7569731 |
Process for the manufacture of methylmercaptan |
August 4, 2009 |
| The present invention refers to a continuous process for the manufacture of methyl mercaptan using Mo--O--K-based catalysts. It is further described that the total selectivity of methylmercaptan can be increased by at least 1% by lowering the total gas hourly space velocity. The inve |
| 7569624 |
Curable bonded assemblies capable of being dissociated |
August 4, 2009 |
| The invention concerns an adhesive composition for producing thermoset products, capable of being heated by means of an electric field, a magnetic field, an electromagnetic field or an alternating electromagnetic field, and containing filler particles which are metallic, ferromagneti |
| 7566433 |
Precipitated silicas with a particular pore size distribution |
July 28, 2009 |
| Precipitated silicas which have a broad pore size distribution of the pores with a pore diameter smaller than that of the maximum of the derivative of the pore volume distribution function are useful, for example, for tires. |
| 7563839 |
Silicone rubber mixtures |
July 21, 2009 |
| Silicone rubber mixtures containing structure-modified hydrophobic pyrogenic silica. |
| 7563317 |
Silicas |
July 21, 2009 |
| Silanised, structurally modified silicas, characterised by groups fixed on the surface, the groups being alkylsilyl (SiC.sub.nH.sub.2n+1, with n=2-18). They are produced in that pyrogenically produced silicas are treated with the silanising agent and structurally modified. They are u |
| 7560414 |
Adsorbents, process for the production thereof and use thereof |
July 14, 2009 |
| An adsorbent for organic compounds including filler granules, which contain 20 to 99.9 wt. % of fillers and a binder. The adsorbent is produced by mixing at least one binder with at least one filler and performing granulation in a mixing or granulation apparatus. The adsorbent may be |
| 7557242 |
Multistage continuous preparation of cycloaliphatic disocyanates |
July 7, 2009 |
| Cycloaliphatic diisocyanates can be prepared continuously and phosgene-free by reacting at least one cycloaliphatic diamine with at least one carbonic acid derivative and at least one alcohol to give a cycloaliphatic diurethane; freeing the cycloaliphatic diurethane of a low boiler, |
| 7553889 |
Surface-modified precipitated silicas |
June 30, 2009 |
| A surface-modified precipitated silica, useful as a matting agent, contains the silica having a polymer on a surface thereof. The surface-modified precipitated silica improves the transmission of a clear coating material, having a refractive index of n.sub.D20=1.4492 and containing 5 |
| 7553465 |
Cerium oxide powder and cerium oxide dispersion |
June 30, 2009 |
| Cerium oxide powder having carbonate groups and made of crystalline primary particles containing cerium oxide and having carbonate groups on the surface and in a region close to the surface, and having a BET surface area of from 25 to 150 m.sup.2/g, a mean diameter of from 5 to 50 nm |
| 7541014 |
Pyrogenically produced silica |
June 2, 2009 |
| Pyrogenically produced silica powder with a BET surface of 30 to 90 m.sup.2/g, a dibutyl phthalate number of at least 80 and a tamped density of no more than 110 g/l. It is produced in that at least one vaporous silicon compound, a gas containing free oxygen and a combustible gas are |
| 7538142 |
Method and device for producing dispersions |
May 26, 2009 |
| A method and device for producing a finely divided dispersion of solids having a mean particle size of 10 nm to 10 µm, in which at least two flows of a predispersion are sprayed by means of pumps, preferably high-pressure pumps, through one nozzle each into a grinding chamber e |
| 7537833 |
Pyrogenically produced silicon dioxide powder and dispersion thereof |
May 26, 2009 |
| Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 90.+-.15 m.sup.2/g, wherein the aggregates display an average surface area of 10000 to 20000 nm.sup.2, an average equivalent circle diameter (ECD) of 90 to 130 nm and |
| 7534409 |
Pyrogenic silicon dioxide powder and dispersion thereof |
May 19, 2009 |
| Pyrogenically produced silicon dioxide powder with a specific surface area of between 5 and 600 m.sup.2/g and a carbon content of less than 500 ppm, which displays a specific dibutyl phthalate absorption of less than or equal to 1.2 g dibutyl phthalate/100 g SiO2 per m.sup.2 of specific |
| 7525788 |
Capacitor comprising a ceramic separating layer |
April 28, 2009 |
| An electrochemical capacitor including a separating layer on a support. The separating layer represents a porous inorganic, electrically non-conducting coating which is provided with particles of compounds of the elements Al, Si, and/or Zr, the particles being bonded to each other an |
| 7517487 |
Release agents comprising hydrophobic, nanoscalar particles, and the use of these mold release a |
April 14, 2009 |
| The invention relates to mold-release agents, in particular mold-release agents which can be used for demolding moldings from molding tools, and also to the use of these mold-release agents.The mold-release agents of the invention, which are preferably based on suspensions of nanostr |
| 7517428 |
Production of self-cleaning surfaces on textile coatings |
April 14, 2009 |
| The invention relates to a process for producing self-cleaning surfaces on coated textile sheets, by the following steps of the process: i.) applying hydrophobic nanostructured particles to a surface of a transfer-medium sheet, ii.) applying a coating composition and a textile sheet |
| 7514062 |
Process for the production of furnace black |
April 7, 2009 |
| Process for the production of furnace black by producing a stream of hot combustion gases in a combustion chamber, feeding the hot combustion gases along a flow axis from the combustion chamber through a reactor narrow point into a reaction zone, mixing carbon black raw material into |
| 7510693 |
Process for the production of metal oxide powders |
March 31, 2009 |
| Process for the production of a metal oxide powder having a BET surface area of at least 20 m.sup.2/g by reacting an aerosol with oxygen in a reaction space at a reaction temperature of more than 700.degree. C. and then separating the resulting powder from gaseous substances in the r |
| 7507862 |
Process for hydrogenating an aromatic amine in the presence of a supported ruthenium catalyst |
March 24, 2009 |
| The invention relates to a process for hydrogenating an aromatic amine that has at least one amino group bound to an aromatic nucleus with hydrogen in the presence of a supported catalyst that contains at least ruthenium as active metal. The catalyst support has a BET surface area in |
| 7507850 |
Preparation of organosilane esters |
March 24, 2009 |
| The present invention relates to a specific process for preparing organosilane esters of the formula (I) and a composition comprising more than 98% by weight of organosilane esters of the formula (I) and less than 2.0% by weight of at least one hydrocarbon and to the use of such a co |
| 7501534 |
Process for the preparation of organosilanes |
March 10, 2009 |
| A process for the preparation or organosilanes of the formula I ##STR00001## by reacting a (haloorganyl)alkoxysilane of the formula II ##STR00002## with a sulphurization reagent selected from the group consisting or alkali metal hydrogen sulphide, alkali metal sulphide Me.sub.2S, a |
| 7491792 |
Polymer powder with block polyetheramide, use in a shaping process, and moldings produced from t |
February 17, 2009 |
| Moldings can be produced from a polymer powder containing at least one block polyetheramide containing an oligoamide dicarboxylic acid and a polyetheramine; wherein the powder is suitable for use in a layer-by-layer process in which regions of a powder layer are selectively melted vi |
| 7491375 |
Pyrogenically produced silicon dioxide powder |
February 17, 2009 |
| Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 200.+-.25 m.sup.2/g, wherein the aggregates display an average surface area of 7000 to 12000 nm.sup.2, an average equivalent circle diameter (ECD) of 80 to 100 nm and |
| 7488382 |
Efficient matting agents based on precipitated silicas |
February 10, 2009 |
| A precipitated silica characterized by TABLE-US-00001 BET 350-550 m.sup.2/g DBP number 350-400 g/100 g d.sub.50 5-15 .mu.m, and tamped density 20 to less than 70 g/l. |
| 7485748 |
Process for the production of 2-hydroxy-4-methythiobutyric acid ammonium salt |
February 3, 2009 |
| A process for preparing 2-hydroxy-4-methylthiobutyric acid ammonium salt involves reacting 3-methylthiopropionaldehyde with hydrogen cyanide to form 2-hydroxy-4-methylthiobutyronitrile, and subsequently hydrolyzing the 2-hydroxy-4-methylthiobutyronitrile by catalytic hydrolysis to form |
| 7470423 |
Aqueous dispersion containing pyrogenically prepared metal oxide particles and dispersants |
December 30, 2008 |
| An aqueous dispersion containing pyrogenically prepared oxide particles of titanium, zinc, iron or cerium with an average particle size, expressed as the median, in the dispersion of less than 250 nm, that the particle sizes of the oxide particles in the dispersion are not distributed |
| 7465431 |
Nanoscalar pyrogenically produced yttrium-zirconium mixed oxide |
December 16, 2008 |
| Nanoscalar, pyrogenically produced yttrium-zirconium mixed oxide which has a BET surface area of between 1 and 600 m.sup.2/g, a total chloride content of less than 0.05 wt. % and does not exhibit a conversion into the monoclinic phase during storage is produced by atomizing yttrium c |
| 7452600 |
Silica |
November 18, 2008 |
| Silanized, structurally modified, pyrogenically produced silicas, characterised by groups fixed to the surface, wherein the groups are dimethylsilyl and/or monomethylsilyl, are produced in that pyrogenically produced silica is treated by a known method with dimethyldichlorosilane and |
| 7442727 |
Pyrogenically prepared, surface modified aluminum oxide |
October 28, 2008 |
| Pyrogenically prepared, surface modified aluminum oxide, having the following physical chemical properties: TABLE-US-00001 Surface area [m.sup.2/g] 50 to 150 Tamped density [g/L] 25 to 130 Drying loss [%] less than 5 Loss on ignition [%] 0.1 to 15 |
| 7439390 |
Process for preparing amino acids using the amidocarbonylation reaction |
October 21, 2008 |
| The present invention relates to a sequence for the preparation of amino acids, for example alpha-amino acids, in particular methionine, by making use of an amidocarbonylation reaction in the presence of a cobalt carbonyl catalyst and separating the catalyst in the form of a Co(N-amino |
| 7439298 |
Pyrogenically produced silicon dioxide powder and silicone sealing compound containing this powd |
October 21, 2008 |
| Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 150.+-.15 m.sup.2/g, wherein the aggregates display an average surface area of 12000 to 20000 nm.sup.2, an average equivalent circle diameter (ECD) of 90 to 120 nm an |
| 7435574 |
NADH oxidase from Lactobacillus |
October 14, 2008 |
| The present invention is directed to a new NADH oxidase from Lactobacillus, nucleic acids encoding the NADH oxidase, methods of producing the NADH oxidase, as well as there use in producing improved NADH oxidase enzymes and for producing chrial enantiomer-enriched organic compounds, |
| 7431906 |
Selective catalytic reduction |
October 7, 2008 |
| A process for the selective catalytic reduction of nitrogen oxides with ammonia in a lean-mix exhaust gas from a combustion process operated with a first, lean-mix air/fuel mixture, wherein the ammonia required for selective reduction is obtained from a second, rich-mix air/fuel mixture |
| 7429370 |
Process for the production of hydrogen cyanide by the BMA process and catalyst for the implement |
September 30, 2008 |
| The invention relates to an improvement to the BMA process for the production of hydrogen cyanide from methane and ammonia in the presence of a platinum-containing catalyst. The problem of sooting, and thus the decrease in activity, of the catalysts can be reduced, or the activity in |
| 7427442 |
Corrosion protection on metals |
September 23, 2008 |
| Corrosion protection on metals The present invention relates to a coating on a metal to protect against corrosion, comprising the following layer sequence: (i) metal surface, (ii) layer based on a sol containing silicon compounds, (iii) layer based on at least one organosilane, (iv) if |
| 7423186 |
Process for preparing alkoxy-pure alkaline earth alkoxides |
September 9, 2008 |
| The present invention provides a process for preparing a metal-free alkaline earth methanolate by alcoholysis of an alkaline earth ethanolate with methanol. |
