ATE349268T1 - Silikonbeschichtete, gegen organische lösungsmittel beständige nanofiltrationverbundmembran aus polyamid und verfahren zu deren herstellung - Google Patents
Silikonbeschichtete, gegen organische lösungsmittel beständige nanofiltrationverbundmembran aus polyamid und verfahren zu deren herstellungInfo
- Publication number
- ATE349268T1 ATE349268T1 AT02008211T AT02008211T ATE349268T1 AT E349268 T1 ATE349268 T1 AT E349268T1 AT 02008211 T AT02008211 T AT 02008211T AT 02008211 T AT02008211 T AT 02008211T AT E349268 T1 ATE349268 T1 AT E349268T1
- Authority
- AT
- Austria
- Prior art keywords
- organic solvent
- silicone
- polyamide
- composite membrane
- production
- Prior art date
Links
- 239000004952 Polyamide Substances 0.000 title abstract 3
- 239000002131 composite material Substances 0.000 title abstract 3
- 239000012528 membrane Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229920002647 polyamide Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000003849 solvent resist ant nanofiltration Methods 0.000 title 1
- 238000001728 nano-filtration Methods 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 229920001296 polysiloxane Polymers 0.000 abstract 2
- 238000012695 Interfacial polymerization Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
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
- B01D71/56—Polyamides, e.g. polyester-amides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
- B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
-
- 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
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
- B01D71/701—Polydimethylsiloxane
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02008211A EP1356856B1 (de) | 2002-04-17 | 2002-04-17 | Silikonbeschichtete, gegen organische Lösungsmittel beständige Nanofiltrationverbundmembran aus Polyamid und Verfahren zu deren Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE349268T1 true ATE349268T1 (de) | 2007-01-15 |
Family
ID=28685854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02008211T ATE349268T1 (de) | 2002-04-17 | 2002-04-17 | Silikonbeschichtete, gegen organische lösungsmittel beständige nanofiltrationverbundmembran aus polyamid und verfahren zu deren herstellung |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1356856B1 (de) |
| AT (1) | ATE349268T1 (de) |
| DE (1) | DE60217065T2 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019147205A1 (en) * | 2017-09-07 | 2019-08-01 | Sabanci Universitesi | Zwitterionic thin film composite membranes with high performance |
| CN110548422B (zh) * | 2019-08-27 | 2022-02-08 | 武汉艾科滤膜技术有限公司 | 一种耐有机溶剂的超滤膜及其制备方法和应用 |
| CN111437740B (zh) * | 2020-03-09 | 2022-07-01 | 哈尔滨工业大学 | 一种基于木质素磺酸钠高通量高截留纳滤膜的制备方法 |
| CN114632428B (zh) * | 2020-12-15 | 2023-01-20 | 中化(宁波)润沃膜科技有限公司 | 聚偏氟乙烯基膜、聚偏氟乙烯复合纳滤膜及其制备方法 |
| CN115090133B (zh) * | 2022-07-14 | 2023-09-08 | 北京交通大学 | 一种氨基化SiO2纳米粒子/聚酰胺耐有机溶剂分离膜及其制备方法和应用 |
| CN116059852B (zh) * | 2023-02-22 | 2023-09-19 | 泰州南潇新材料科技有限公司 | 一种利于中空纤维有机滤膜界面聚合成聚酰胺膜的方法 |
| JP7770661B2 (ja) * | 2023-04-03 | 2025-11-17 | ユニチカ株式会社 | 複合中空糸膜及びその製造方法 |
| JP7829252B1 (ja) * | 2024-10-07 | 2026-03-13 | ユニチカ株式会社 | 複合膜及びその製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5895539A (ja) * | 1981-11-30 | 1983-06-07 | Mitsubishi Chem Ind Ltd | 気体分離膜 |
| DE3545905A1 (de) * | 1984-12-24 | 1986-10-23 | Daicel Chemical Industries, Ltd., Tokio/Tokyo | Polyamid-copolymere |
| JPS61293224A (ja) * | 1985-06-20 | 1986-12-24 | Tokyo Inst Of Technol | ポリシロキサン−ポリアミド系マルチブロツク共重合体及びその製造方法 |
| JPS62257933A (ja) * | 1986-05-02 | 1987-11-10 | Tokyo Inst Of Technol | ポリシロキサン−ポリアミド系ブロツク共重合体およびその製造方法 |
| US4781733A (en) * | 1986-07-23 | 1988-11-01 | Bend Research, Inc. | Semipermeable thin-film membranes comprising siloxane, alkoxysilyl and aryloxysilyl oligomers and copolymers |
| DE3709238A1 (de) * | 1986-11-05 | 1988-05-11 | Bayer Ag | Silikonhaltige polyamidmassen |
| CA2005161A1 (en) * | 1989-01-03 | 1990-07-03 | Gary T. Decker | Polysiloxane-polyamide block copolymers |
| US5286280A (en) * | 1992-12-31 | 1994-02-15 | Hoechst Celanese Corporation | Composite gas separation membrane having a gutter layer comprising a crosslinked polar phenyl-containing - organopolysiloxane, and method for making the same - |
| US6113794A (en) * | 1999-01-25 | 2000-09-05 | Kumar; Ashwani | Composite solvent resistant nanofiltration membranes |
-
2002
- 2002-04-17 EP EP02008211A patent/EP1356856B1/de not_active Expired - Lifetime
- 2002-04-17 AT AT02008211T patent/ATE349268T1/de not_active IP Right Cessation
- 2002-04-17 DE DE60217065T patent/DE60217065T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1356856B1 (de) | 2006-12-27 |
| EP1356856A1 (de) | 2003-10-29 |
| DE60217065T2 (de) | 2007-07-05 |
| DE60217065D1 (de) | 2007-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |