CA1288560C - Membranes poreuses de polyamide aliphatique substitue
- Google Patents
Membranes poreuses de polyamide aliphatique substitue
Info
Publication number
CA1288560C
CA1288560CCA000507895ACA507895ACA1288560CCA 1288560 CCA1288560 CCA 1288560CCA 000507895 ACA000507895 ACA 000507895ACA 507895 ACA507895 ACA 507895ACA 1288560 CCA1288560 CCA 1288560C
Authority
CA
Canada
Prior art keywords
membrane
acid halide
crystalline
acid
crystalline portions
Prior art date
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.)
Memtec Ltd
Original Assignee
Memtec Ltd
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 Memtec LtdfiledCriticalMemtec Ltd
Priority to CA000507895ApriorityCriticalpatent/CA1288560C/fr
Application grantedgrantedCritical
Publication of CA1288560CpublicationCriticalpatent/CA1288560C/fr