Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gilles Orange0
Dominique Dupuis0
Date of Patent
August 22, 2006
Patent Application Number
10972598
Date Filed
October 25, 2004
Patent Primary Examiner
Patent abstract
The subject of the present invention is a process for preparing a bituminous product, characterized in that a compound based on a phosphoric or polyphosphoric acid supported on a mineral oxide of high porosity is used. The subject of the invention is also the bituminous product that can be obtained by the above process, and its uses.
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