| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 502008000 | FORMING OR TREATING A SPHERE, PROCESS ONLY | 6 |
| 20130102455 | Catalyst for n-butane oxidation to maleic anhydride - A process for the preparation of a promoted VPO catalyst, wherein the catalyst comprises the mixed oxides of vanadium and phosphorus and wherein the catalyst is promoted with at least one of niobium, cobalt, iron, zinc, molybdenum or titanium, said process comprising the steps of
| 04-25-2013 |
| 20120264590 | CARRIER FOR OLEFIN POLYMERIZATION CATALYST, PREPARATION METHOD AND APPLICATION THEREOF - A spheric magnesium compound comprises a reaction product of at least the following components: (a) a magnesium halide having a formula of MgX | 10-18-2012 |
| 502009000 | Forming other than by liquid immersion | 3 |
| 20120184428 | CATALYST CARRIER FOR A SPACECRAFT THRUSTER AND METHOD FOR PREPARING SAME - The present invention relates to a carrier for supporting a catalyst for a spacecraft thruster and to a method for preparing the same, and more particularly, to a catalyst carrier for a spacecraft thruster and method for preparing the same, in which the diameter and distribution of pores of the carrier are controlled using a pore inducing material to lengthen the life of the catalyst. | 07-19-2012 |
| 20080318762 | Agglomerated Animal Litter - Lightweight composite particles, primarily comprising various bentonite clays, but which may include other functional solid particles, are formed by introducing expanding gases or air into the particle forming process. The methods presented create the ability to reduce the bulk density of the composite particles while maintaining and in some cases even increasing the particle strength. | 12-25-2008 |
| 20120283088 | Mixed Oxide Catalysts Made of Hollow Shapes - The invention relates to mixed oxide catalysts made of hollow shapes for the catalytic gas phase oxidation of olefins, and to a method for producing the catalysts by applying them as a layer to a carrier made of organic material and removing said organic material. The reaction into aldehydes and carboxylic acids occurs by air or oxygen in the presence of inert gases in different quantity ratios, at elevated temperatures and pressure in the presence of said catalysts. | 11-08-2012 |
| 502010000 | Treating preformed sphere only | 1 |
| 20120316055 | Method For Production of Catalyst Having Supporting Surface - A method for supporting a catalytic metal on the surface of a carrier by bringing an aqueous catalytic metal salt solution into contact a porous carrier. The method includes the steps of: impregnating the carrier with a liquid hydrophobic organic compound before bringing the aqueous catalytic metal salt solution into contact with the carrier, and drying the impregnated carrier to volatilize the hydrophobic organic compound on the surface of the carrier, followed by bringing the carrier into contact with the aqueous catalytic metal salt solution; and then bringing a reducing agent into contact with the catalytic metal salt on the surface of the carrier to reduce the catalytic metal salt to undergo insolubilization treatment. The catalytic component is supported in a region from the surface of the carrier to a depth of 50 μm or more and 500 μm or less. The supported state of the catalytic component is made controllable, and the catalytic component can be supported in the inner part of the carrier with a suitable depth. | 12-13-2012 |
