JPWO2021106726A1 - - Google Patents
Info
- Publication number
- JPWO2021106726A1 JPWO2021106726A1 JP2020568355A JP2020568355A JPWO2021106726A1 JP WO2021106726 A1 JPWO2021106726 A1 JP WO2021106726A1 JP 2020568355 A JP2020568355 A JP 2020568355A JP 2020568355 A JP2020568355 A JP 2020568355A JP WO2021106726 A1 JPWO2021106726 A1 JP WO2021106726A1
- 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
- B01D69/10—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
-
- 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
- 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
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019216110 | 2019-11-29 | ||
| JP2019216109 | 2019-11-29 | ||
| JP2020107428 | 2020-06-23 | ||
| PCT/JP2020/043089 WO2021106726A1 (en) | 2019-11-29 | 2020-11-18 | Porous membrane, composite membrane, and method for producing porous membrane or composite membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2021106726A1 true JPWO2021106726A1 (en) | 2021-06-03 |
Family
ID=76129271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020568355A Pending JPWO2021106726A1 (en) | 2019-11-29 | 2020-11-18 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2021106726A1 (en) |
| WO (1) | WO2021106726A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030150808A1 (en) * | 2001-02-16 | 2003-08-14 | Hirofumi Morikawa | Separating film, separating film element, separating film module, sewage and waste water treatment device, and separating film manufacturing method |
| JP2004202438A (en) * | 2002-12-26 | 2004-07-22 | Toray Ind Inc | Porous membrane |
| KR101939328B1 (en) * | 2012-12-21 | 2019-01-16 | 주식회사 엘지화학 | Hollow Fiber Membrane Having Novel Structure and Method of Preparing the Same |
| JP6577781B2 (en) * | 2015-08-03 | 2019-09-18 | 株式会社クラレ | Hollow fiber membrane and method for producing hollow fiber membrane |
| JP6599818B2 (en) * | 2016-05-31 | 2019-10-30 | 株式会社クラレ | Method for producing porous membrane |
| JP2018039003A (en) * | 2016-08-31 | 2018-03-15 | 東レ株式会社 | Composite semipermeable membrane and production method of the same |
-
2020
- 2020-11-18 WO PCT/JP2020/043089 patent/WO2021106726A1/en active Application Filing
- 2020-11-18 JP JP2020568355A patent/JPWO2021106726A1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021106726A1 (en) | 2021-06-03 |