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Class 502/233 - Forming silica gel


Subclass of Class 502 - Catalyst, solid sorbent, or support therefor: product or process of making
Definition: Process in which an amorphous form of hydrate silica is
No. of applications: 4
Last issue date: 06/30/2011


Application No.Application TitleIssue Date
20110160042METHOD FOR CONSTRUCTING FRACTAL NETWORK STRUCTURE IN HYDROGEN STORAGE MATERIAL
The present invention provides a method for constructing a fractal network structure in hydrogen storage material to improve the hydrogen uptake at room temperature, the method including the following steps: providing a hydrogen storage material comprising a source and ...
06/30/2011
20090163357Sol-Gel Based Oxidation Catalyst And Coating System Using Same
An oxidation catalyst system is formed by particles of an oxidation catalyst dispersed in a porous sol-gel binder. The oxidation catalyst system can be applied by brush or spray painting while the sol-gel binder is in its sol state....
06/25/2009
20070249493Functionalized porous honeycomb structure, manufacturing method thereof and air cleaner using the same
A novel porous honeycomb structure highly functionalized as compared with the conventional example, manufacturing method thereof and an air cleaner using the structure are provided. The functionalized porous honeycomb structure is a silica gel form, and fine powder for ...
10/25/2007
20060070937PH stable chromatographic media using templated multilayer organic/inorganic grafting
An advanced silica gel sorbent for use in chromatographic separations that has been chemically modified by surface polycondensation of a trifunctional and/or difunctional organosilane. The chromatographic media exhibits a wider pH range and improved pH stability as comp...
04/06/2006
 
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