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.)
Nouryon Pulp and Performance Chemicals AB
Original Assignee
Eka Nobel AB
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 US07/486,122external-prioritypatent/US5770171A/en
Priority claimed from SE9000834Aexternal-prioritypatent/SE468010C/en
Application filed by Eka Nobel ABfiledCriticalEka Nobel AB
Publication of AU7198791ApublicationCriticalpatent/AU7198791A/en
Publication of AU628254B2publicationCriticalpatent/AU628254B2/en
Application grantedgrantedCritical
Publication of AU628254CpublicationCriticalpatent/AU628254C/en