JPWO2023162368A1 - - Google Patents

Info

Publication number
JPWO2023162368A1
JPWO2023162368A1 JP2024502829A JP2024502829A JPWO2023162368A1 JP WO2023162368 A1 JPWO2023162368 A1 JP WO2023162368A1 JP 2024502829 A JP2024502829 A JP 2024502829A JP 2024502829 A JP2024502829 A JP 2024502829A JP WO2023162368 A1 JPWO2023162368 A1 JP WO2023162368A1
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
JP2024502829A
Other languages
Japanese (ja)
Other versions
JPWO2023162368A5 (https=
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 JPWO2023162368A1 publication Critical patent/JPWO2023162368A1/ja
Publication of JPWO2023162368A5 publication Critical patent/JPWO2023162368A5/ja
Pending legal-status Critical Current

Links

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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/36—Polytetrafluoroethylene
    • 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
    • B01D69/10—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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • 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
    • B01D2325/02833—Pore size more than 10 and up to 100 nm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/06—Surface irregularities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration

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)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
JP2024502829A 2022-02-28 2022-11-15 Pending JPWO2023162368A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022030171 2022-02-28
PCT/JP2022/042432 WO2023162368A1 (ja) 2022-02-28 2022-11-15 多孔質膜積層体

Publications (2)

Publication Number Publication Date
JPWO2023162368A1 true JPWO2023162368A1 (https=) 2023-08-31
JPWO2023162368A5 JPWO2023162368A5 (https=) 2024-11-08

Family

ID=87765430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024502829A Pending JPWO2023162368A1 (https=) 2022-02-28 2022-11-15

Country Status (5)

Country Link
US (1) US20250135406A1 (https=)
JP (1) JPWO2023162368A1 (https=)
KR (1) KR20240155222A (https=)
CN (1) CN118541206A (https=)
WO (1) WO2023162368A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121240970A (zh) * 2023-05-22 2025-12-30 住友电工超效能高分子股份有限公司 层叠体和过滤元件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003138047A (ja) * 2001-10-31 2003-05-14 Umei Taikako Kofun Yugenkoshi 非対称性多孔質ポリテトラフルオロエチレン膜とその製造方法
JP2017519619A (ja) * 2014-04-11 2017-07-20 スリーエム イノベイティブ プロパティズ カンパニー 酸焼結相互接続シリカナノ粒子の３次元多孔質ネットワークを有するミクロ多孔質物品及びその製造方法
WO2017170288A1 (ja) * 2016-03-31 2017-10-05 東レ株式会社 ポリオレフィン微多孔膜及びその製造方法、電池用セパレータ並びに電池
JP2019192749A (ja) * 2018-04-24 2019-10-31 日本ゴア株式会社 電子部品用ポリテトラフルオロエチレン膜
JP2020111042A (ja) * 2018-12-20 2020-07-27 エボニック オペレーションズ ゲーエムベーハー 複合体

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010094579A (ja) 2008-10-14 2010-04-30 Sumitomo Electric Fine Polymer Inc 多孔質フッ素樹脂薄膜の製造方法及び多孔質フッ素樹脂薄膜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003138047A (ja) * 2001-10-31 2003-05-14 Umei Taikako Kofun Yugenkoshi 非対称性多孔質ポリテトラフルオロエチレン膜とその製造方法
JP2017519619A (ja) * 2014-04-11 2017-07-20 スリーエム イノベイティブ プロパティズ カンパニー 酸焼結相互接続シリカナノ粒子の３次元多孔質ネットワークを有するミクロ多孔質物品及びその製造方法
WO2017170288A1 (ja) * 2016-03-31 2017-10-05 東レ株式会社 ポリオレフィン微多孔膜及びその製造方法、電池用セパレータ並びに電池
JP2019192749A (ja) * 2018-04-24 2019-10-31 日本ゴア株式会社 電子部品用ポリテトラフルオロエチレン膜
JP2020111042A (ja) * 2018-12-20 2020-07-27 エボニック オペレーションズ ゲーエムベーハー 複合体

Also Published As

Publication number Publication date
KR20240155222A (ko) 2024-10-28
TW202335734A (zh) 2023-09-16
CN118541206A (zh) 2024-08-23
WO2023162368A1 (ja) 2023-08-31
US20250135406A1 (en) 2025-05-01

Similar Documents

Publication Publication Date Title
JPWO2023162368A1 (https=)
JPWO2024241782A1 (https=)
JPWO2024241784A1 (https=)
BR102023014872A2 (https=)
BR102023012440A2 (https=)
BR102023010976A2 (https=)
BR102023009641A2 (https=)
BR202022009269U2 (https=)
BR202022005961U2 (https=)
BR202022001779U2 (https=)
BR202022000931U2 (https=)
BY13155U (https=)
BY13149U (https=)
CN307044445S (https=)
BY13166U (https=)
BY13164U (https=)
BY13163U (https=)
BY13162U (https=)
BY13161U (https=)
BY13160U (https=)
BY13159U (https=)
BY13158U (https=)
BY13157U (https=)
BY13156U (https=)
CN307047124S (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240821

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250421

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260317