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.)
Arkema France SA
Original Assignee
Elf Atochem 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
Application filed by Elf Atochem SAfiledCriticalElf Atochem SA
Priority claimed from EP91401316Aexternal-prioritypatent/EP0514608B1/de
Application grantedgrantedCritical
Publication of DE69103407D1publicationCriticalpatent/DE69103407D1/de
Publication of DE69103407T2publicationCriticalpatent/DE69103407T2/de