JPH0516290B2 - - Google Patents
Info
- Publication number
- JPH0516290B2 JPH0516290B2 JP62114523A JP11452387A JPH0516290B2 JP H0516290 B2 JPH0516290 B2 JP H0516290B2 JP 62114523 A JP62114523 A JP 62114523A JP 11452387 A JP11452387 A JP 11452387A JP H0516290 B2 JPH0516290 B2 JP H0516290B2
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- group
- polyimide
- organic
- acid
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
- B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62114523A JPS63283704A (ja) | 1987-05-13 | 1987-05-13 | ポリイミド選択透過膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62114523A JPS63283704A (ja) | 1987-05-13 | 1987-05-13 | ポリイミド選択透過膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63283704A JPS63283704A (ja) | 1988-11-21 |
| JPH0516290B2 true JPH0516290B2 (lt) | 1993-03-04 |
Family
ID=14639885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62114523A Granted JPS63283704A (ja) | 1987-05-13 | 1987-05-13 | ポリイミド選択透過膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63283704A (lt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5550199A (en) * | 1994-12-02 | 1996-08-27 | Exxon Research And Engineering Company | Diepoxide crosslinked/esterified polyimide-aliphatic polyester copolymers |
| JP5380852B2 (ja) * | 2008-02-13 | 2014-01-08 | 宇部興産株式会社 | 耐溶剤性が改良された成形体の製造方法 |
| CN101785977A (zh) * | 2010-03-22 | 2010-07-28 | 北京化工大学 | 一种耐溶剂聚酰亚胺纳滤膜的制备方法 |
| US8614288B2 (en) * | 2011-06-17 | 2013-12-24 | Uop Llc | Polyimide gas separation membranes |
| JP2015160166A (ja) * | 2014-02-26 | 2015-09-07 | 富士フイルム株式会社 | ガス分離膜、ガス分離モジュール、ガス分離装置、及びガス分離方法 |
-
1987
- 1987-05-13 JP JP62114523A patent/JPS63283704A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63283704A (ja) | 1988-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |