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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rutgerswerke und Teerverwertung AG
Rain Carbon Germany GmbH
Original Assignee
Ruetgerswerke AG
Rutgerswerke und Teerverwertung AG
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Filing date
Publication date
Application filed by Ruetgerswerke AG, Rutgerswerke und Teerverwertung AGfiledCriticalRuetgerswerke AG
Publication of GB1016577ApublicationCriticalpatent/GB1016577A/en
Processes for the preparation of nitrosamine-free N, N-disubstituted nitroaromatic amines and for the stabilization of these compounds against the formation of nitrosamines