ES406453A3 - Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Priority to ES406453ApriorityCriticalpatent/ES406453A3/en
Publication of ES406453A3publicationCriticalpatent/ES406453A3/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for reducing the amount of primary arylamine impurity in a diarylamine, characterized in that it comprises heating the diarylamine with a functional derivative of an organic acid. (Machine-translation by Google Translate, not legally binding)
ES406453A1972-09-071972-09-07Procedure to reduce the amount of primary arilamine impurity in a diarilamine. (Machine-translation by Google Translate, not legally binding)
ExpiredES406453A3
(en)
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