JPWO2024048359A1 - - Google Patents

Info

Publication number
JPWO2024048359A1
JPWO2024048359A1 JP2023555512A JP2023555512A JPWO2024048359A1 JP WO2024048359 A1 JPWO2024048359 A1 JP WO2024048359A1 JP 2023555512 A JP2023555512 A JP 2023555512A JP 2023555512 A JP2023555512 A JP 2023555512A JP WO2024048359 A1 JPWO2024048359 A1 JP WO2024048359A1
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
Application number
JP2023555512A
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2024048359A1 publication Critical patent/JPWO2024048359A1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
    • B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
    • 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
    • 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
    • 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
    • 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
    • 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
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • 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
    • B01D2325/52—Crystallinity
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/0885—Cooling filaments, threads or the like, leaving the spinnerettes by means of a liquid
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2023555512A 2022-08-30 2023-08-22 Pending JPWO2024048359A1 (cg-RX-API-DMAC7.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022136661 2022-08-30
PCT/JP2023/030075 WO2024048359A1 (ja) 2022-08-30 2023-08-22 分離膜及びその製造方法

Publications (1)

Publication Number Publication Date
JPWO2024048359A1 true JPWO2024048359A1 (cg-RX-API-DMAC7.html) 2024-03-07

Family

ID=90099460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023555512A Pending JPWO2024048359A1 (cg-RX-API-DMAC7.html) 2022-08-30 2023-08-22

Country Status (6)

Country Link
EP (1) EP4582172A4 (cg-RX-API-DMAC7.html)
JP (1) JPWO2024048359A1 (cg-RX-API-DMAC7.html)
KR (1) KR20250056886A (cg-RX-API-DMAC7.html)
CN (1) CN119486800A (cg-RX-API-DMAC7.html)
TW (1) TW202410957A (cg-RX-API-DMAC7.html)
WO (1) WO2024048359A1 (cg-RX-API-DMAC7.html)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06246140A (ja) * 1993-02-25 1994-09-06 Dainippon Ink & Chem Inc 中空糸不均質膜の製造方法
JPH06246139A (ja) * 1993-02-25 1994-09-06 Dainippon Ink & Chem Inc 不均質中空繊維膜およびその製造方法
JPH07116483A (ja) 1993-10-26 1995-05-09 Dainippon Ink & Chem Inc 中空糸複合膜の製造方法
CN1121896C (zh) * 1997-07-23 2003-09-24 制膜有限公司 全不对称聚烯烃类膜，其制法和用于气体交换的用途
DK1144096T3 (da) * 1999-01-21 2004-02-09 Membrana Gmbh Integral asymmetrisk polyolefinmembran
JP4095773B2 (ja) 1999-01-22 2008-06-04 メムブラーナ ゲゼルシャフト ミット ベシュレンクテル ハフツング 一体型の非対称ポリオレフィン膜の製造方法
ATE337080T1 (de) * 2002-01-24 2006-09-15 Membrana Gmbh Verfahren zur herstellung von polyolefinmembranen mit integral asymmetrischer struktur
JP4574512B2 (ja) 2005-10-20 2010-11-04 京セラ株式会社 携帯型無線端末機
JP5413317B2 (ja) * 2010-06-29 2014-02-12 ニプロ株式会社 中空糸微多孔膜及びそれを組み込んでなる膜型人工肺
KR20160132069A (ko) * 2014-03-13 2016-11-16 쓰리엠 이노베이티브 프로퍼티즈 컴파니 비대칭 막 및 관련 방법
EP3235558A1 (en) * 2016-04-21 2017-10-25 3M Innovative Properties Company of 3M Center Hollow fiber membrane for use in an anesthetic circuit
CN114602333B (zh) * 2022-04-08 2023-08-25 上海翊科聚合物科技有限公司 一种聚4-甲基-1-戊烯中空纤维膜的制备方法
TW202415444A (zh) * 2022-08-26 2024-04-16 日商東麗股份有限公司 分離膜及其製造方法

Also Published As

Publication number Publication date
KR20250056886A (ko) 2025-04-28
TW202410957A (zh) 2024-03-16
EP4582172A1 (en) 2025-07-09
CN119486800A (zh) 2025-02-18
WO2024048359A1 (ja) 2024-03-07
EP4582172A4 (en) 2026-08-05

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Legal Events

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A621 Written request for application examination

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Effective date: 20260409