US Patent 7288504 Method for producing spherical activation carbon

Patent 7288504 was granted and assigned to Blücher on October, 2007 by the United States Patent and Trademark Office.

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Patent Citations Received

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US Patent 11850572 Activated carbon catalyst for hydrogen peroxide decomposition, method for producing same, and method for decomposing hydrogen peroxide by using same

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Patent Inventor Names

Ernest De Ruiter0

Hasso Von Blücher0

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Patent abstract

Disclosure is made of a specific process for producing activated carbon in spherical form, starting with organic polymer spherules based on styrene and divinylbenzene, wherein said polymer spherules contain chemical groups leading to the formation of free radicals and thus to cross-linkages by their thermal decomposition, in particular sulfonic acid groups. Furthermore, various application purposes for the thus-produced activated carbon spherules are named.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=072885040

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