Patent application number | Description | Published |
20090177018 | Process for Producing Product of Hydrogenolysis of Polyhydric Alcohol - The present invention relates to a process for producing hydrogenolysis products of polyhydric alcohols with a high selectivity as well as hydrogenolysis catalysts used in the hydrogenolysis reaction. The present invention provides a process for producing a hydrogenolysis product of a polyhydric alcohol which includes the step of reacting the polyhydric alcohol with hydrogen in the presence of a catalyst containing (A) a platinum-supporting heterogeneous catalyst component and (B) at least one catalyst component selected from the group consisting of tungsten components and molybdenum components, or in the presence of a catalyst containing a heterogeneous catalyst component formed by supporting (A′) platinum and the above catalyst component (B), on a common carrier; as well as catalysts for hydrogenolysis of polyhydric alcohols. | 07-09-2009 |
20100069685 | PROCESS FOR PRODUCING PRODUCT OF HYDROGENOLYSIS OF POLYHYDRIC ALCOHOL - The present invention relates to a process for producing a hydrogenolysis product of a polyhydric alcohol with a high selectivity and high efficiency using a specific catalyst, as well as to a catalyst for hydrogenolysis of a polyhydric alcohol used in the process. | 03-18-2010 |
20100113841 | PROCESS FOR PRODUCING HYDROGENOLYSIS PRODUCTS OF POLYHYDRIC ALCOHOLS - The present invention relates to a process for producing hydrogenolysis products of polyhydric alcohols with a good selectivity and a high yield, as well as hydrogenolysis catalysts used in the production process. The present invention provides (1) a process for producing a hydrogenolysis product of a polyhydric alcohol which includes the step of reacting the polyhydric alcohol with hydrogen in the presence of a catalyst containing a copper component, wherein the catalyst is a catalyst (A) containing the copper component, an iron component and an aluminum component, or a catalyst (B) containing the copper component and a silicon component; and (2) a hydrogenolysis catalyst for polyhydric alcohols which includes a copper component, an iron component and an aluminum component, and (3) a hydrogenolysis catalyst for polyhydric alcohols which includes a copper component and a silicon component. | 05-06-2010 |
20110040130 | METHOD FOR PRODUCING HYDROGENOLYSIS PRODUCT OF POLYHYDRIC ALCOHOL - The present invention relates to a process for producing a hydrogenolysis product of a polyhydric alcohol in an efficient manner. The present invention provides a process for producing a hydrogenolysis product of a polyhydric alcohol in a batch manner in which the hydrogenolysis reaction is carried out while removing water retained in a liquid phase of a reaction system. | 02-17-2011 |
20110046418 | METHOD FOR PRODUCING HYDROGENOLYSIS PRODUCT OF POLYHYDRIC ALCOHOL - The present invention relates to a process for producing a hydrogenolysis product of a polyhydric alcohol in the presence of a catalyst in which a conversion rate of the polyhydric alcohol as well as a selectivity to the hydrogenolysis product, in particular, a selectivity of glycerol to propanediols, can be enhanced. The process for producing a hydrogenolysis product of a polyhydric alcohol according to the present invention includes the step of subjecting a polyhydric alcohol solution having a water content of less than 10% by mass to hydrogenolysis by a fixed-bed continuous liquid phase reaction method in the presence of a hydrogenolysis catalyst. | 02-24-2011 |
20110190564 | PROCESS FOR PRODUCTION OF OLEFIN - The present invention provides a process for producing an olefin from a carboxylic acid having a β-hydrogen atom or a derivative thereof using the compound containing iodine and at least one metal elements selected from the group consisting of Groups 6, 7, 8, 9, 10 and 11 metals as a catalyst. | 08-04-2011 |
20120142976 | PROCESS FOR PRODUCING HYDROGENOLYSIS PRODUCTS OF POLYHYDRIC ALCOHOLS - The present invention relates to a process for producing hydrogenolysis products of polyhydric alcohols with a good selectivity and a high yield, as well as hydrogenolysis catalysts used in the production process. The present invention provides (1) a process for producing a hydrogenolysis product of a polyhydric alcohol which includes the step of reacting the polyhydric alcohol with hydrogen in the presence of a catalyst containing a copper component, wherein the catalyst is a catalyst (A) containing the copper component, an iron component and an aluminum component, or a catalyst (B) containing the copper component and a silicon component; and (2) a hydrogenolysis catalyst for polyhydric alcohols which includes a copper component, an iron component and an aluminum component, and (3) a hydrogenolysis catalyst for polyhydric alcohols which includes a copper component and a silicon component. | 06-07-2012 |
Patent application number | Description | Published |
20110021667 | EARLY STRENGTHENING AGENT FOR HYDRAULIC COMPOSITION - This invention relates to an early strengthening agent for a hydraulic composition, which contains a compound (A) selected from a specific glycol ether-based compound and a specific glycerin derivate-based compound, as well as an additive composition for a hydraulic composition, which contains the early strengthening agent and a specific phosphate polymer (B). | 01-27-2011 |
20110021668 | ADDITIVE COMPOSITION FOR HYDRAULIC COMPOSITION - This invention relates to an additive composition for a hydraulic composition, which contain a specific copolymer (A) and a compound (B) selected from a specific glycol ether-based compound and a specific glycerin derivate-based compound. | 01-27-2011 |
20120226085 | METHOD FOR PRODUCING OLEFIN - The present invention provides a method for producing an olefin from a carboxylic acid having a β-hydrogen atom or an anhydride thereof in the presene of a catalyst containing at least one metal element selected from metals of Group 8, Group 9 and Group 10 and bromine element at a reaction temperature of 120° C. to 270° C. | 09-06-2012 |
20130296626 | METHOD FOR PRODUCING OLEFIN - The present invention discloses a method for producing an olefin through decarbonylation of a carboxylic acid having a β-hydrogen atom or a derivative thereof in the presence of a catalyst containing at least one metal element selected from Groups 9, 10, and 11 metals under conditions with a concentration of carbon monoxide of not less than 41 mmol/L. | 11-07-2013 |
Patent application number | Description | Published |
20090251777 | OPTICAL APPARATUS - The optical apparatus includes an image stabilizing lens shiftable with respect to an optical axis, a movable lens movable in an optical axis direction, first and second actuators shifting the image stabilizing lens, and a third actuator moving the movable lens. The first, second and third actuators include a magnet and a coil. When viewed in the optical axis direction, the first and second actuators are disposed in a first area and the third actuator is disposed in a second area, the first and second areas being opposite to each other with respect to the optical axis. The first and second actuators are respectively disposed in areas in the first area opposite to each other with respect to a straight line passing the optical axis and the third actuator. This arrangement enables reduction of magnetic interference between the first and second actuators and the third actuator. | 10-08-2009 |
20100067889 | OPTICAL APPARATUS - An optical apparatus includes an anti-shake lens L | 03-18-2010 |
20110234866 | PHOTOELECTRIC CONVERSION ELEMENT UNIT AND IMAGE PICKUP APPARATUS - A photoelectric conversion element unit includes a package includes a package including a photoelectric conversion element configured to perform a photoelectric conversion for an optical image of an object, a substrate mounted with an electronic component that includes a drive circuit configured to drive the photoelectric conversion element and a signal processing circuit configured to process a signal from the photoelectric conversion element, and a fixing plate having an opening, wherein the package and the electronic component are adjacent to each other in a direction orthogonal to an optical axis in the opening, and the package and the substrate are fixed onto the fixing plate. | 09-29-2011 |
20130228670 | PHOTOELECTRIC CONVERSION ELEMENT UNIT AND IMAGE PICKUP APPARATUS - A photoelectric conversion element unit includes a package includes a package including a photoelectric conversion element configured to perform a photoelectric conversion for an optical image of an object, a substrate mounted with an electronic component that includes a drive circuit configured to drive the photoelectric conversion element and a signal processing circuit configured to process a signal from the photoelectric conversion element, and a fixing plate having an opening, wherein the package and the electronic component are adjacent to each other in a direction orthogonal to an optical axis in the opening, and the package and the substrate are fixed onto the fixing plate. | 09-05-2013 |