JPWO2023140330A1 - - Google Patents
Info
- Publication number
- JPWO2023140330A1 JPWO2023140330A1 JP2023575298A JP2023575298A JPWO2023140330A1 JP WO2023140330 A1 JPWO2023140330 A1 JP WO2023140330A1 JP 2023575298 A JP2023575298 A JP 2023575298A JP 2023575298 A JP2023575298 A JP 2023575298A JP WO2023140330 A1 JPWO2023140330 A1 JP WO2023140330A1
- 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
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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
-
- 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
- B01D71/26—Polyalkenes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/36—After-treatment
- C08J9/40—Impregnation
- C08J9/42—Impregnation with macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022007461 | 2022-01-20 | ||
| PCT/JP2023/001560 WO2023140330A1 (ja) | 2022-01-20 | 2023-01-19 | 多孔質膜、イオン交換膜、水電解装置、及び多孔質膜の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023140330A1 true JPWO2023140330A1 (https=) | 2023-07-27 |
| JPWO2023140330A5 JPWO2023140330A5 (https=) | 2024-10-22 |
Family
ID=87348322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023575298A Pending JPWO2023140330A1 (https=) | 2022-01-20 | 2023-01-19 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023140330A1 (https=) |
| WO (1) | WO2023140330A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4725981A1 (en) * | 2023-06-09 | 2026-04-15 | Nitto Denko Corporation | Porous membrane, filter member, and member supply assembly |
| WO2025205878A1 (ja) * | 2024-03-26 | 2025-10-02 | 旭化成株式会社 | アルカリ水電解用隔膜、アルカリ水電解槽及び多孔膜の使用方法 |
| WO2025205696A1 (ja) * | 2024-03-29 | 2025-10-02 | 日東電工株式会社 | 多孔質フィルム、通気部材及び部材供給用シート |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5120594A (en) * | 1989-11-20 | 1992-06-09 | Minnesota Mining And Manufacturing Company | Microporous polyolefin shaped articles with patterned surface areas of different porosity |
| JPH05247253A (ja) * | 1991-12-27 | 1993-09-24 | W R Grace & Co | 単一層構造の多孔質膜 |
| JPH1017693A (ja) * | 1996-07-03 | 1998-01-20 | Kureha Chem Ind Co Ltd | ポリオレフィン多孔膜の製造方法 |
| JP2003049014A (ja) * | 2001-08-07 | 2003-02-21 | Mitsubishi Plastics Ind Ltd | 被覆材 |
| JP2004317721A (ja) * | 2003-04-15 | 2004-11-11 | Asahi Kasei Chemicals Corp | 液晶保液膜用の微多孔性プラスチックフィルム及びその製造方法 |
| DE10348876B4 (de) * | 2003-10-21 | 2014-04-03 | Jnc Corporation | Poröse Polyolefinmembran |
| KR101183912B1 (ko) * | 2005-08-25 | 2012-09-21 | 토레이 밧데리 세퍼레이터 필름 고도 가이샤 | 폴리에틸렌 다층 미세 다공막 및 이를 이용한 전지용세퍼레이터 및 전지 |
| JP2010235707A (ja) * | 2009-03-30 | 2010-10-21 | Asahi Kasei E-Materials Corp | ポリオレフィン微多孔膜の製造方法 |
| EP2443685B1 (en) * | 2009-06-19 | 2014-07-16 | Toray Battery Separator Film Co., Ltd. | Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film |
| JP6347801B2 (ja) * | 2016-05-23 | 2018-06-27 | 旭化成株式会社 | ポリオレフィン微多孔膜の製造方法、電池用セパレータ、及び非水電解液二次電池 |
| JP6598911B2 (ja) * | 2018-03-22 | 2019-10-30 | 旭化成株式会社 | ポリオレフィン微多孔膜の製造方法、電池用セパレータ、及び非水電解液二次電池 |
| JP2021174656A (ja) * | 2020-04-23 | 2021-11-01 | 有限会社ケー・イー・イー | ポリオレフィン系微多孔膜およびその製造法 |
| JP2022013879A (ja) * | 2020-07-02 | 2022-01-18 | 東レ株式会社 | ポリエチレン微多孔膜捲回体及びその製造方法 |
-
2023
- 2023-01-19 JP JP2023575298A patent/JPWO2023140330A1/ja active Pending
- 2023-01-19 WO PCT/JP2023/001560 patent/WO2023140330A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023140330A1 (ja) | 2023-07-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240209 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241010 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251226 |