Method for producing amines from sugar alcohols
The invention relates to a method for producing amines by reacting sugar alcohols with hydrogen and an amination agent, selected from the group containing ammonia, primary and secondary amines, in the presence of a catalyst at a temperature of between 100 DEG C and 400 DEG C and at a pressure of bet...
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| Main Authors | , , |
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| Format | Patent |
| Language | Chinese English |
| Published |
22.09.2010
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| Subjects | |
| Online Access | Get full text |
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| Abstract | The invention relates to a method for producing amines by reacting sugar alcohols with hydrogen and an amination agent, selected from the group containing ammonia, primary and secondary amines, in the presence of a catalyst at a temperature of between 100 DEG C and 400 DEG C and at a pressure of between 1 and 40 MPa (10 to 400 bar). The catalyst preferably contains a metal or several metals or one or more oxygen-containing compounds of metals in groups 8 and/or 9 and/or 10 and/or 11 of the periodic table of elements. Preferably, the sugar alcohol is obtained by the hydrogenation of the corresponding sugars. The invention also relates to the use of the reaction product as an additive in cement or concrete production and in other application areas. |
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| AbstractList | The invention relates to a method for producing amines by reacting sugar alcohols with hydrogen and an amination agent, selected from the group containing ammonia, primary and secondary amines, in the presence of a catalyst at a temperature of between 100 DEG C and 400 DEG C and at a pressure of between 1 and 40 MPa (10 to 400 bar). The catalyst preferably contains a metal or several metals or one or more oxygen-containing compounds of metals in groups 8 and/or 9 and/or 10 and/or 11 of the periodic table of elements. Preferably, the sugar alcohol is obtained by the hydrogenation of the corresponding sugars. The invention also relates to the use of the reaction product as an additive in cement or concrete production and in other application areas. |
| Author | ERNST MARTIN MELDER JOHANN-PETER HOFFER BRAM WILLEM |
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| Notes | Application Number: CN200880113581 |
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| Snippet | The invention relates to a method for producing amines by reacting sugar alcohols with hydrogen and an amination agent, selected from the group containing... |
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| Title | Method for producing amines from sugar alcohols |
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