JP7823394B2 - ガス分離膜およびガス分離膜モジュール - Google Patents

ガス分離膜およびガス分離膜モジュール

Info

Publication number
JP7823394B2
JP7823394B2 JP2021559571A JP2021559571A JP7823394B2 JP 7823394 B2 JP7823394 B2 JP 7823394B2 JP 2021559571 A JP2021559571 A JP 2021559571A JP 2021559571 A JP2021559571 A JP 2021559571A JP 7823394 B2 JP7823394 B2 JP 7823394B2
Authority
JP
Japan
Prior art keywords
particles
gas separation
separation membrane
matrix
carbon
Prior art date
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.)
Active
Application number
JP2021559571A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022075115A1 (https=
JPWO2022075115A5 (https=
Inventor
奈穂子 矢矧
崇晃 三原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 by Toray Industries Inc filed Critical Toray Industries Inc
Publication of JPWO2022075115A1 publication Critical patent/JPWO2022075115A1/ja
Publication of JPWO2022075115A5 publication Critical patent/JPWO2022075115A5/ja
Application granted granted Critical
Publication of JP7823394B2 publication Critical patent/JP7823394B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0053—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0058—Inorganic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • B01D67/0039—Inorganic membrane manufacture
    • B01D67/0067—Inorganic membrane manufacture by carbonisation or pyrolysis
    • 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • 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
    • 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
    • B01D69/105—Support pretreatment
    • 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
    • B01D69/108—Inorganic 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
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • B01D69/14111—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix with nanoscale dispersed material, e.g. nanoparticles
    • 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
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • 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
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • B01D71/0211—Graphene or derivates thereof
    • 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
    • B01D71/02—Inorganic material
    • B01D71/021—Carbon
    • B01D71/0212—Carbon nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • 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
    • B01D2323/218—Additive materials
    • B01D2323/2181—Inorganic additives
    • B01D2323/21819—Carbon, carbon nanotubes, graphene or derivatives thereof
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/08—Polysaccharides
    • B01D71/12—Cellulose derivatives
    • B01D71/14—Esters of organic acids
    • B01D71/16—Cellulose acetate
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421—Polyacrylonitrile
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
    • 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
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP2021559571A 2020-10-05 2021-09-28 ガス分離膜およびガス分離膜モジュール Active JP7823394B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020168235 2020-10-05
JP2020168235 2020-10-05
PCT/JP2021/035507 WO2022075115A1 (ja) 2020-10-05 2021-09-28 ガス分離膜およびガス分離膜モジュール

Publications (3)

Publication Number Publication Date
JPWO2022075115A1 JPWO2022075115A1 (https=) 2022-04-14
JPWO2022075115A5 JPWO2022075115A5 (https=) 2024-07-24
JP7823394B2 true JP7823394B2 (ja) 2026-03-04

Family

ID=81125923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021559571A Active JP7823394B2 (ja) 2020-10-05 2021-09-28 ガス分離膜およびガス分離膜モジュール

Country Status (5)

Country Link
US (1) US12478926B2 (https=)
EP (1) EP4226993A4 (https=)
JP (1) JP7823394B2 (https=)
CN (1) CN116322955A (https=)
WO (1) WO2022075115A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004514546A (ja) 2000-09-20 2004-05-20 シェブロン　ユー．エス．エー．　インコーポレイテッド 熱分解炭素ふるい粒子を混合したマトリックス膜及びその製法と使用法
JP2007196185A (ja) 2006-01-30 2007-08-09 Toyota Central Res & Dev Lab Inc 水素透過炭化膜及びその製造方法
WO2009067310A1 (en) 2007-11-16 2009-05-28 Uop Llc Mixed matrix membranes containing molecular sieves with thin plate morphology
JP2016501293A (ja) 2012-11-26 2016-01-18 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション 混合マトリックスポリマー組成物
JP2017131882A (ja) 2016-01-22 2017-08-03 東レ株式会社 流体分離用炭素膜モジュール
WO2019040445A1 (en) 2017-08-21 2019-02-28 Ohio State Innovation Foundation MEMBRANE OF GAS SEPARATION

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451429B (sv) * 1986-01-20 1987-10-12 Asea Atom Ab Sett att regenerera en separationsanordning for ett vetskeformigt medium innehallande olosta bestandsdelar
KR100221125B1 (ko) * 1996-10-22 1999-09-15 김홍길 냄새 무방출형 불균일상 고분자막 및 제조방법
US6503295B1 (en) 2000-09-20 2003-01-07 Chevron U.S.A. Inc. Gas separations using mixed matrix membranes
US6626980B2 (en) * 2001-09-21 2003-09-30 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Mixed matrix membranes incorporating chabazite type molecular sieves
US6663805B1 (en) * 2002-09-20 2003-12-16 L'air Liquide Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for making hollow fiber mixed matrix membranes
US7476636B2 (en) * 2004-12-03 2009-01-13 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploration Des Procedes Georges Claude Method of making mixed matrix membranes using electrostatically stabilized suspensions
US7708810B2 (en) * 2005-07-19 2010-05-04 The Penn State Research Foundation Carbon nanocomposite membranes and methods for their fabrication
US20100018926A1 (en) * 2008-06-25 2010-01-28 Chunqing Liu Mixed Matrix Membranes Containing Ion-Exchanged Molecular Sieves
CN101306327B (zh) * 2008-07-08 2012-03-14 大连理工大学 一种卷式炭膜及其制备方法
US9216391B2 (en) * 2011-03-25 2015-12-22 Porifera, Inc. Membranes having aligned 1-D nanoparticles in a matrix layer for improved fluid separation
US9683310B2 (en) * 2011-12-10 2017-06-20 The Boeing Company Hollow fiber with gradient properties and method of making the same
EP2668995B1 (en) * 2012-05-31 2020-04-29 Universita' Della Calabria Method for preparing hydrophobic fluorinated mixed matrix membranes, said membranes, and separation methods using said membranes
US10898865B2 (en) * 2013-01-31 2021-01-26 American University In Cairo (AUC) Polymer-carbon nanotube nanocomposite porous membranes
US9381449B2 (en) 2013-06-06 2016-07-05 Idex Health & Science Llc Carbon nanotube composite membrane
KR20160066046A (ko) * 2013-12-16 2016-06-09 사빅 글로벌 테크놀러지스 비.브이. 플라즈마-처리된 중합 멤브레인들
CN104028112B (zh) * 2014-03-05 2016-01-13 大连理工大学 一种规模化制备碳纳米管中空纤维膜的方法
KR101884387B1 (ko) * 2014-12-05 2018-08-01 한국화학연구원 하이브리드 나노세공체를 포함하는 기체 분리 또는 농축용 고분자 분리막, 이의 용도 및 이의 제조방법
US20180305543A1 (en) * 2015-10-20 2018-10-25 Indian Institute Of Technology Delhi Composite Fibers Having Aligned Inorganic Nano Structures of High Aspect Ratio and Preparation Method
FR3052682B1 (fr) * 2016-06-20 2020-11-06 Saint Gobain Ct Recherches Filtres comprenant des couches separatrices a base de beta-sic
JP7611818B2 (ja) * 2018-09-14 2025-01-10 オハイオ ステート イノベーション ファウンデーション ガス分離用膜
EP3870345A4 (en) * 2018-10-26 2022-07-20 Ohio State Innovation Foundation GAS PERMEABLE MEMBRANES AND METHODS OF USE
CN110252160A (zh) * 2019-07-25 2019-09-20 辽宁科技大学 含3d花状碳材料的混合基质气体分离膜材料及制备方法
GB202006427D0 (en) * 2020-04-30 2020-06-17 Norwegian Univ Sci & Tech Ntnu Gas separation membranes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004514546A (ja) 2000-09-20 2004-05-20 シェブロン　ユー．エス．エー．　インコーポレイテッド 熱分解炭素ふるい粒子を混合したマトリックス膜及びその製法と使用法
JP2007196185A (ja) 2006-01-30 2007-08-09 Toyota Central Res & Dev Lab Inc 水素透過炭化膜及びその製造方法
WO2009067310A1 (en) 2007-11-16 2009-05-28 Uop Llc Mixed matrix membranes containing molecular sieves with thin plate morphology
JP2016501293A (ja) 2012-11-26 2016-01-18 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション 混合マトリックスポリマー組成物
JP2017131882A (ja) 2016-01-22 2017-08-03 東レ株式会社 流体分離用炭素膜モジュール
WO2019040445A1 (en) 2017-08-21 2019-02-28 Ohio State Innovation Foundation MEMBRANE OF GAS SEPARATION

Also Published As

Publication number Publication date
EP4226993A1 (en) 2023-08-16
CN116322955A (zh) 2023-06-23
US20230372881A1 (en) 2023-11-23
EP4226993A4 (en) 2024-10-23
JPWO2022075115A1 (https=) 2022-04-14
US12478926B2 (en) 2025-11-25
WO2022075115A1 (ja) 2022-04-14

Similar Documents

Publication Publication Date Title
Dhand et al. Fabrication of robust, ultrathin and light weight, hydrophilic, PVDF-CNT membrane composite for salt rejection
Yang et al. Codepositing mussel-inspired nanohybrids onto one-dimensional fibers under “green” conditions for significantly enhanced surface/interfacial properties
US11111343B2 (en) Gels and nanocomposites containing ANFS
Choi et al. Processing and characterization of epoxy nanocomposites reinforced by cup-stacked carbon nanotubes
Park History and structure of carbon fibers
US20210328307A1 (en) Separators comprising elongated nanostructures and associated devices and methods, including devices and methods for energy storage and/or use
Miao et al. Engineering the wetting behavior of ceramic membrane by carbon nanotubes via a chemical vapor deposition technique
US10822463B2 (en) Resin supply material, preform, and method of producing fiber-reinforced resin
US12115504B2 (en) Separation membrane
Cele et al. Effect of multiwalled carbon nanotube loading on the properties of Nafion® membranes
JP2023054759A (ja) 流体分離膜エレメント
Gheimasi et al. Preparation and characterization of MWCNT-TEPA/polyurethane nanocomposite membranes for CO2/CH4 separation: experimental and modeling
JP7823394B2 (ja) ガス分離膜およびガス分離膜モジュール
JP2024122894A (ja) 流体分離膜、分離膜モジュール、および流体分離プラント
JP7666268B2 (ja) ガス分離膜およびガス分離膜モジュール
JP2022061014A (ja) ガス分離膜およびガス分離膜モジュール
JP7771693B2 (ja) 流体分離膜モジュール及び流体分離膜プラント
Ugur et al. Highly thermally resistant, hydrophobic poly (vinyl alcohol)–silica hybrid nanofibers
WO2023022084A1 (ja) 流体分離膜
JP2025039536A (ja) 分離膜
SHIVERSKII DEVELOPMENT OF CARBON NANOTUBE-BASED INTERLEAVES FOR OUT-OF-AUTOCLAVE CURING OF POLYMER COMPOSITE LAMINATES WITH AUTOCLAVE-QUALITY AND HEATING CAPABILITIES
JP2024079618A (ja) 分離膜
Evers et al. Scalable high tensile modulus composite laminates using carbon nanotube yarns
JP5095914B2 (ja) 被覆されたカーボンナノチューブ
Gürkan Mechanical enhancement of woven composite with vertical aligned carbon nanotubes: investigation of inter laminar shear strength property of nano-stitched laminated composites

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240716

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240716

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250930

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251029

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260120

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260202

R150 Certificate of patent or registration of utility model

Ref document number: 7823394

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150