CA1288560C - Membranes poreuses de polyamide aliphatique substitue - Google Patents

Membranes poreuses de polyamide aliphatique substitue

Info

Publication number
CA1288560C
CA1288560C CA000507895A CA507895A CA1288560C CA 1288560 C CA1288560 C CA 1288560C CA 000507895 A CA000507895 A CA 000507895A CA 507895 A CA507895 A CA 507895A CA 1288560 C CA1288560 C CA 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.)
Expired - Fee Related
Application number
CA000507895A
Other languages
English (en)
Inventor
Douglas Lyons Ford
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 Ltd filed Critical Memtec Ltd
Priority to CA000507895A priority Critical patent/CA1288560C/fr
Application granted granted Critical
Publication of CA1288560C publication Critical patent/CA1288560C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
CA000507895A 1983-10-18 1986-04-29 Membranes poreuses de polyamide aliphatique substitue Expired - Fee Related CA1288560C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000507895A CA1288560C (fr) 1983-10-18 1986-04-29 Membranes poreuses de polyamide aliphatique substitue

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG190283 1983-10-18
CA000507895A CA1288560C (fr) 1983-10-18 1986-04-29 Membranes poreuses de polyamide aliphatique substitue

Publications (1)

Publication Number Publication Date
CA1288560C true CA1288560C (fr) 1991-09-10

Family

ID=25642722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000507895A Expired - Fee Related CA1288560C (fr) 1983-10-18 1986-04-29 Membranes poreuses de polyamide aliphatique substitue

Country Status (1)

Country Link
CA (1) CA1288560C (fr)

Similar Documents

Publication Publication Date Title
US6887380B2 (en) Silicone-coated organic solvent resistant polyamide composite nanofiltration membrane, and method for preparing the same
EP0135514B1 (fr) Membranes poreuses reticulees
CN103480278A (zh) 一种抗污染亲水性分离膜的制备方法及应用
US4623463A (en) Formation of porous membranes
JPH0278428A (ja) 複合半透膜およびその製造方法
DE69924085T2 (de) Hochdurchlässige Komposit-Umkehrosmosemembran und Verfahren zu deren Herstellung
CA1070065A (fr) Membranes semi-permeables asymetriques de polybenz-1,3-oxazinediones-(2,4)
EP0112631A2 (fr) Matériau composé, son procédé de fabrication et son utilisation dans la purification osmotique de liquides
CA1288560C (fr) Membranes poreuses de polyamide aliphatique substitue
EP0160050B1 (fr) Membranes poreuses en polyamide aliphatique substitue
JPS6259604B2 (fr)
US20040007529A1 (en) Method for modifying membrane rejection characteristics
AU563899B2 (en) Substituted aliphatic polyamide porous membranes
EP1356856B1 (fr) Membrane composite de nanofiltration en polyamide revêtue de silicone résistante aux solvants organiques et procédé de préparation
KR0170072B1 (ko) 폴리아미드계 나노복합막의 제조방법
AU571194B2 (en) Cross linked porous membranes
EP0465649B1 (fr) Membrane semi-permeable composite et son procede de production
JPH10235173A (ja) 複合半透膜及びその製造方法
CA1288561C (fr) Membranes poreuses d'aldehyde reticule
JPS6151928B2 (fr)
AU564106B2 (en) Formation of porous membranes
CA1288562C (fr) Faconnage de membranes poreuses
JPH0420647B2 (fr)
RU2010594C1 (ru) Полиамидная ультрафильтрационная мембрана
JPH07256067A (ja) 選択透過膜

Legal Events

Date Code Title Description
MKLA Lapsed