JPWO2021085600A1 - - Google Patents
Info
- Publication number
- JPWO2021085600A1 JPWO2021085600A1 JP2021519175A JP2021519175A JPWO2021085600A1 JP WO2021085600 A1 JPWO2021085600 A1 JP WO2021085600A1 JP 2021519175 A JP2021519175 A JP 2021519175A JP 2021519175 A JP2021519175 A JP 2021519175A JP WO2021085600 A1 JPWO2021085600 A1 JP WO2021085600A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
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- 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
- B01D69/10—Supported membranes; Membrane supports
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- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
- B01D69/1071—Woven, non-woven or net mesh
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019198706 | 2019-10-31 | ||
| PCT/JP2020/040810 WO2021085600A1 (ja) | 2019-10-31 | 2020-10-30 | 複合半透膜およびその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2021085600A1 true JPWO2021085600A1 (ja) | 2021-05-06 |
Family
ID=75715187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021519175A Pending JPWO2021085600A1 (ja) | 2019-10-31 | 2020-10-30 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2021085600A1 (ja) |
| WO (1) | WO2021085600A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155327A (zh) * | 2022-05-10 | 2022-10-11 | 广东奥斯博膜材料技术有限公司 | 一种适用于低温预处理盐湖卤水的纳滤膜及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008253906A (ja) * | 2007-04-03 | 2008-10-23 | Nitto Denko Corp | 乾燥複合半透膜 |
| KR101928256B1 (ko) * | 2010-02-23 | 2018-12-11 | 도레이 카부시키가이샤 | 복합 반투막 및 그의 제조 방법 |
| WO2014104241A1 (ja) * | 2012-12-27 | 2014-07-03 | 東レ株式会社 | 複合半透膜 |
| KR102289642B1 (ko) * | 2014-06-30 | 2021-08-17 | 도레이 카부시키가이샤 | 복합 반투막 |
| WO2016052669A1 (ja) * | 2014-09-30 | 2016-04-07 | 東レ株式会社 | 複合半透膜 |
| EP3329986A4 (en) * | 2015-07-31 | 2019-04-03 | Toray Industries, Inc. | Separating membrane, separating membrane element, water purifier and method for producing the separation membrane |
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2020
- 2020-10-30 WO PCT/JP2020/040810 patent/WO2021085600A1/ja active Application Filing
- 2020-10-30 JP JP2021519175A patent/JPWO2021085600A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021085600A1 (ja) | 2021-05-06 |