KR20210035192A - 분리막 및 분리막의 제조 방법 - Google Patents
분리막 및 분리막의 제조 방법 Download PDFInfo
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- KR20210035192A KR20210035192A KR1020217002727A KR20217002727A KR20210035192A KR 20210035192 A KR20210035192 A KR 20210035192A KR 1020217002727 A KR1020217002727 A KR 1020217002727A KR 20217002727 A KR20217002727 A KR 20217002727A KR 20210035192 A KR20210035192 A KR 20210035192A
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- South Korea
- Prior art keywords
- separation membrane
- membrane
- resin composition
- hollow fiber
- resin molded
- Prior art date
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- 238000000967 suction filtration Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- GVIJJXMXTUZIOD-UHFFFAOYSA-N thianthrene Chemical compound C1=CC=C2SC3=CC=CC=C3SC2=C1 GVIJJXMXTUZIOD-UHFFFAOYSA-N 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- 125000005580 triphenylene group Chemical group 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- LZTRCELOJRDYMQ-UHFFFAOYSA-N triphenylmethanol Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(O)C1=CC=CC=C1 LZTRCELOJRDYMQ-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/002—Organic membrane manufacture from melts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
- B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
-
- 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
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
-
- 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
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
- B01D69/0871—Fibre guidance after spinning through the manufacturing apparatus
-
- 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
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/15—Use of additives
- B01D2323/20—Plasticizers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/46—Impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/0283—Pore size
- B01D2325/02832—1-10 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2018-142175 | 2018-07-30 | ||
| JP2018142175 | 2018-07-30 | ||
| PCT/JP2019/029322 WO2020026958A1 (ja) | 2018-07-30 | 2019-07-25 | 分離膜及び分離膜の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20210035192A true KR20210035192A (ko) | 2021-03-31 |
Family
ID=69231708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217002727A KR20210035192A (ko) | 2018-07-30 | 2019-07-25 | 분리막 및 분리막의 제조 방법 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7396044B2 (ja) |
| KR (1) | KR20210035192A (ja) |
| CN (1) | CN112512673A (ja) |
| WO (1) | WO2020026958A1 (ja) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5867733A (ja) | 1981-10-19 | 1983-04-22 | Dainippon Ink & Chem Inc | 微多孔性フイルムおよびその製造法 |
| JPS60248202A (ja) | 1984-05-24 | 1985-12-07 | Dainippon Ink & Chem Inc | 中空繊維膜およびその製造方法 |
| JPH07500527A (ja) | 1991-08-17 | 1995-01-19 | ザ ダウ ケミカル カンパニー | ポリ（フェニレンスルフィド）（ｐｐｓ）の微孔性中空繊維又はフィルム膜 |
| JP2010254943A (ja) | 2009-03-31 | 2010-11-11 | Toray Ind Inc | ポリアリーレンスルフィド系多孔質膜、及びその製造方法 |
| JP2014189747A (ja) | 2013-03-28 | 2014-10-06 | Dic Corp | ポリアリーレンスルフィド樹脂多孔質体およびその製造方法 |
| WO2015141540A1 (ja) | 2014-03-18 | 2015-09-24 | 東レ株式会社 | ポリフェニレンスルフィド多孔質体およびその製造方法、ポリフェニレンスルフィド－熱可塑性樹脂ブロック共重合体およびその製造方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5959917A (ja) * | 1982-09-29 | 1984-04-05 | Dainippon Ink & Chem Inc | 微多孔中空繊維およびその製造法 |
| JPS61227804A (ja) * | 1985-04-01 | 1986-10-09 | Mitsubishi Rayon Co Ltd | 微多孔質中空糸の製造方法 |
| US5246647A (en) * | 1989-03-28 | 1993-09-21 | The Dow Chemical Company | Process of making microporous hollow fiber or film membrane of poly(phenylene sulfide) (PPS) |
| CN101234305A (zh) * | 2007-02-02 | 2008-08-06 | 中国科学院化学研究所 | 一种聚苯硫醚多孔膜及其制备方法 |
| KR101487043B1 (ko) * | 2007-05-09 | 2015-01-28 | 도레이 카부시키가이샤 | 이축 배향 폴리아릴렌술피드 필름 및 그의 제조 방법 |
| CN102803355A (zh) * | 2009-06-11 | 2012-11-28 | 株式会社吴羽 | 双轴拉伸聚芳硫醚树脂膜和其制造方法 |
| JP5895359B2 (ja) * | 2011-04-28 | 2016-03-30 | 東レ株式会社 | 多孔体の製造方法 |
| JP5942113B2 (ja) * | 2011-09-26 | 2016-06-29 | 旭化成株式会社 | 微多孔膜 |
| US20130330653A1 (en) * | 2012-06-08 | 2013-12-12 | GM Global Technology Operations LLC | Novel PPS-S Membrane |
| KR20170131470A (ko) * | 2015-03-31 | 2017-11-29 | 도레이 카부시키가이샤 | 중공사막의 제조 방법 |
| US10478782B2 (en) * | 2015-04-28 | 2019-11-19 | Toray Industries, Inc. | Composite hollow fiber membrane and method for producing same |
| JP2017136587A (ja) * | 2016-01-29 | 2017-08-10 | 東レ株式会社 | 分離膜 |
| CN107224881A (zh) * | 2017-06-30 | 2017-10-03 | 福建猛狮新能源科技有限公司 | 一种耐高温聚苯硫醚中空纤维膜及其制备方法 |
-
2019
- 2019-07-25 CN CN201980050675.8A patent/CN112512673A/zh active Pending
- 2019-07-25 WO PCT/JP2019/029322 patent/WO2020026958A1/ja active Application Filing
- 2019-07-25 JP JP2019541376A patent/JP7396044B2/ja active Active
- 2019-07-25 KR KR1020217002727A patent/KR20210035192A/ko not_active Application Discontinuation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5867733A (ja) | 1981-10-19 | 1983-04-22 | Dainippon Ink & Chem Inc | 微多孔性フイルムおよびその製造法 |
| JPS60248202A (ja) | 1984-05-24 | 1985-12-07 | Dainippon Ink & Chem Inc | 中空繊維膜およびその製造方法 |
| JPH07500527A (ja) | 1991-08-17 | 1995-01-19 | ザ ダウ ケミカル カンパニー | ポリ（フェニレンスルフィド）（ｐｐｓ）の微孔性中空繊維又はフィルム膜 |
| JP2010254943A (ja) | 2009-03-31 | 2010-11-11 | Toray Ind Inc | ポリアリーレンスルフィド系多孔質膜、及びその製造方法 |
| JP2014189747A (ja) | 2013-03-28 | 2014-10-06 | Dic Corp | ポリアリーレンスルフィド樹脂多孔質体およびその製造方法 |
| WO2015141540A1 (ja) | 2014-03-18 | 2015-09-24 | 東レ株式会社 | ポリフェニレンスルフィド多孔質体およびその製造方法、ポリフェニレンスルフィド－熱可塑性樹脂ブロック共重合体およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7396044B2 (ja) | 2023-12-12 |
| WO2020026958A1 (ja) | 2020-02-06 |
| CN112512673A (zh) | 2021-03-16 |
| JPWO2020026958A1 (ja) | 2021-08-02 |
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