Bituminous product and process for preparing it
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...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
01.01.2004
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| Online Access | Get full text |
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| Summary: | 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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