VERFAHREN ZUR HERSTELLUNG VON 2,6-DI-TERT.-BUTYLPHENOL
A method for preparing 2,6-ditert.butylphenol which comprises alkylation of phenol in the presence of monotert.-butylphenol and a catalyst, viz. aluminium dissolved in phenol with gradually lowering the process temperature from 120 DEG to 50 DEG C and reducing the concentration of isobutylene in the...
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| Main Authors | , , , , , , , |
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| Format | Patent |
| Language | German |
| Published |
15.09.1982
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A method for preparing 2,6-ditert.butylphenol which comprises alkylation of phenol in the presence of monotert.-butylphenol and a catalyst, viz. aluminium dissolved in phenol with gradually lowering the process temperature from 120 DEG to 50 DEG C and reducing the concentration of isobutylene in the mixture of isomeric butenes from 80 to 1.5 mol.%, followed by isolation of the desired product. |
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| AbstractList | A method for preparing 2,6-ditert.butylphenol which comprises alkylation of phenol in the presence of monotert.-butylphenol and a catalyst, viz. aluminium dissolved in phenol with gradually lowering the process temperature from 120 DEG to 50 DEG C and reducing the concentration of isobutylene in the mixture of isomeric butenes from 80 to 1.5 mol.%, followed by isolation of the desired product. |
| Author | IZRAIL MARKOVICH BELGORODSKY SOFYA ALEXANDROVNA EGORICHEVA VLADIMIR AVGUSTOVICH YANSHEVSKY SERGEI GERASIMOVICH VYBOROV YAKOV ABRAMOVICH GURVICH RUFINA ALEXANDROVNA FILIPPOVA JURY IVANOVICH MICHUROV IGOR JURIEVICH LOGUTOV |
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| Notes | Application Number: CH19770009767 |
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| Snippet | A method for preparing 2,6-ditert.butylphenol which comprises alkylation of phenol in the presence of monotert.-butylphenol and a catalyst, viz. aluminium... |
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| Title | VERFAHREN ZUR HERSTELLUNG VON 2,6-DI-TERT.-BUTYLPHENOL |
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