JP4284767B2 - 複合半透膜およびそれを用いた造水方法、流体分離素子 - Google Patents
複合半透膜およびそれを用いた造水方法、流体分離素子 Download PDFInfo
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- JP4284767B2 JP4284767B2 JP21653399A JP21653399A JP4284767B2 JP 4284767 B2 JP4284767 B2 JP 4284767B2 JP 21653399 A JP21653399 A JP 21653399A JP 21653399 A JP21653399 A JP 21653399A JP 4284767 B2 JP4284767 B2 JP 4284767B2
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- water
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- 238000012545 processing Methods 0.000 description 1
- BLTPNRTWCHWASU-UHFFFAOYSA-N propane-1,1,1-triamine Chemical compound CCC(N)(N)N BLTPNRTWCHWASU-UHFFFAOYSA-N 0.000 description 1
- GGHDAUPFEBTORZ-UHFFFAOYSA-N propane-1,1-diamine Chemical compound CCC(N)N GGHDAUPFEBTORZ-UHFFFAOYSA-N 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- GJAWHXHKYYXBSV-UHFFFAOYSA-N pyridinedicarboxylic acid Natural products OC(=O)C1=CC=CN=C1C(O)=O GJAWHXHKYYXBSV-UHFFFAOYSA-N 0.000 description 1
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellityc acid Natural products OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 description 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
- QMKYBPDZANOJGF-UHFFFAOYSA-N trimesic acid Natural products OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21653399A JP4284767B2 (ja) | 1998-10-05 | 1999-07-30 | 複合半透膜およびそれを用いた造水方法、流体分離素子 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10-282807 | 1998-10-05 | ||
| JP28280798 | 1998-10-05 | ||
| JP21653399A JP4284767B2 (ja) | 1998-10-05 | 1999-07-30 | 複合半透膜およびそれを用いた造水方法、流体分離素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000176263A JP2000176263A (ja) | 2000-06-27 |
| JP2000176263A5 JP2000176263A5 (enrdf_load_stackoverflow) | 2005-07-21 |
| JP4284767B2 true JP4284767B2 (ja) | 2009-06-24 |
Family
ID=26521490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21653399A Expired - Fee Related JP4284767B2 (ja) | 1998-10-05 | 1999-07-30 | 複合半透膜およびそれを用いた造水方法、流体分離素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4284767B2 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101433841B1 (ko) * | 2013-01-23 | 2014-08-26 | 한남대학교 산학협력단 | 복합막 및 그 제조방법 |
| US12383885B2 (en) | 2023-11-24 | 2025-08-12 | Lg Chem, Ltd. | Super absorbent polymer |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1030346C2 (nl) * | 2004-11-15 | 2006-09-20 | Toray Industries | Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde. |
| US8147735B2 (en) | 2008-07-09 | 2012-04-03 | Eltron Research & Development, Inc. | Semipermeable polymers and method for producing same |
| US8754139B2 (en) * | 2009-02-20 | 2014-06-17 | International Business Machines Corporation | Polyamide membranes with fluoroalcohol functionality |
| EP2695670B1 (en) * | 2011-04-01 | 2020-04-29 | Toray Industries, Inc. | Composite semipermeable membrane, composite semipermeable membrane element, and method for manufacturing composite semipermeable membrane |
| KR102172598B1 (ko) * | 2013-02-28 | 2020-11-02 | 도레이 카부시키가이샤 | 복합 반투막 |
| KR102315570B1 (ko) * | 2016-06-29 | 2021-10-21 | 도레이 카부시키가이샤 | 복합 반투막 및 복합 반투막의 제조 방법 |
| CN113828161A (zh) * | 2020-06-23 | 2021-12-24 | 清华大学 | 一种具有高硼酸截留率的聚酰胺反渗透膜及其制备方法 |
-
1999
- 1999-07-30 JP JP21653399A patent/JP4284767B2/ja not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101433841B1 (ko) * | 2013-01-23 | 2014-08-26 | 한남대학교 산학협력단 | 복합막 및 그 제조방법 |
| US12383885B2 (en) | 2023-11-24 | 2025-08-12 | Lg Chem, Ltd. | Super absorbent polymer |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000176263A (ja) | 2000-06-27 |
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