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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR8419622Aexternal-prioritypatent/FR2575178B1/fr
Application filed by Rhone Poulenc Chimie SAfiledCriticalRhone Poulenc Chimie SA
Application grantedgrantedCritical
Publication of DE3579574D1publicationCriticalpatent/DE3579574D1/de