KR20060122829A - 미공질 ｐｖｄｆ 필름 및 제조 방법 - Google Patents

미공질 ｐｖｄｆ 필름 및 제조 방법 Download PDF

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Publication number
KR20060122829A
KR20060122829A KR1020067006952A KR20067006952A KR20060122829A KR 20060122829 A KR20060122829 A KR 20060122829A KR 1020067006952 A KR1020067006952 A KR 1020067006952A KR 20067006952 A KR20067006952 A KR 20067006952A KR 20060122829 A KR20060122829 A KR 20060122829A
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South Korea
Prior art keywords
molded article
polyvinylidene fluoride
membrane
microporous
nucleating agent
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Ceased
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KR1020067006952A
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English (en)
Korean (ko)
Inventor
사만다 디. 스미쓰
진 에이치. 쉽맨
로버트 엠. 플로이드
에이치. 토드 프리마이어
스티븐 제이. 햄록
마이클 에이. 얀드라시츠
데이비드 지. 에스. 왈튼
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20060122829A publication Critical patent/KR20060122829A/ko
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1044—Mixtures of polymers, of which at least one is ionically conductive
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/00091—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching by evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B01D67/00111—Polymer pretreatment in the casting solutions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
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    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
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    • C—CHEMISTRY; METALLURGY
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/16—Homopolymers or copolymers of vinylidene fluoride
    • 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
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    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cell Separators (AREA)
KR1020067006952A 2003-09-12 2004-07-06 미공질 ｐｖｄｆ 필름 및 제조 방법 Ceased KR20060122829A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/661,908 2003-09-12
US10/661,908 US7338692B2 (en) 2003-09-12 2003-09-12 Microporous PVDF films

Publications (1)

Publication Number Publication Date
KR20060122829A true KR20060122829A (ko) 2006-11-30

Family

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KR1020067006952A Ceased KR20060122829A (ko) 2003-09-12 2004-07-06 미공질 ｐｖｄｆ 필름 및 제조 방법

Country Status (10)

Country Link
US (3) US7338692B2 (https=)
EP (1) EP1678245B1 (https=)
JP (1) JP4824561B2 (https=)
KR (1) KR20060122829A (https=)
CN (1) CN1867622B (https=)
AT (1) ATE462748T1 (https=)
BR (1) BRPI0414260A (https=)
DE (1) DE602004026337D1 (https=)
MX (1) MXPA06002795A (https=)
WO (1) WO2005035641A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101275850B1 (ko) * 2010-04-27 2013-06-14 에스케이씨 주식회사 단층 ＰＶｄＦ 필름 및 이의 제조방법
KR101381080B1 (ko) * 2011-12-14 2014-04-02 김백암 열유도상분리에 의한 지지층과 비용매유도상분리에 의한 친수화 활성층으로 이루어진 복층구조의 친수성 중공사막 및 이의 제조방법
KR20240105907A (ko) 2022-12-29 2024-07-08 한국기술교육대학교 산학협력단 Pvdf 기반의 항균 조성물 및 그 제조방법

Families Citing this family (135)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4427291B2 (ja) * 2003-09-03 2010-03-03 東亞合成株式会社 機能性膜の連続製造方法
US7338692B2 (en) 2003-09-12 2008-03-04 3M Innovative Properties Company Microporous PVDF films
GB0509422D0 (en) * 2005-05-09 2005-06-15 Mabtech Ab Membranes
JP4969126B2 (ja) * 2005-07-07 2012-07-04 富士フイルム株式会社 固体電解質フィルム及びその製造方法、製造設備並びに電極膜複合体及び燃料電池
JP5044132B2 (ja) * 2005-07-07 2012-10-10 富士フイルム株式会社 固体電解質フィルムの製造方法及び製造設備
PT103318B (pt) * 2005-07-19 2009-01-22 Univ Do Minho Filmes não porosos na fase beta de poli(fluoreto de vinilideno) (pvdf) e método para o seu processamento
CN100404114C (zh) * 2005-09-02 2008-07-23 清华大学 热致相分离工艺制备聚偏氟乙烯平板微孔膜的方法
US20070128425A1 (en) * 2005-12-07 2007-06-07 3M Innovative Properties Company Reinforced ion-conductive membranes
CN101351337B (zh) * 2005-12-30 2011-07-27 3M创新有限公司 功能性基底
US20090110998A1 (en) * 2006-03-30 2009-04-30 Fujifilm Corporation Solid electrolyte membrane, method and apparatus for producing the same, membrane electrode assembly and fuel cell
DE602007002769D1 (de) * 2006-05-09 2009-11-26 Porex Corp Poröse materialzusammensatzungen für membranen und zugehöroge anwendungen
US8323815B2 (en) * 2006-06-16 2012-12-04 Porous Power Technology, LLC Optimized microporous structure of electrochemical cells
US20080107564A1 (en) 2006-07-20 2008-05-08 Shmuel Sternberg Medical fluid access site with antiseptic indicator
JP5118389B2 (ja) * 2007-05-26 2013-01-16 中村製作所株式会社 ワークへの凹所形成方法
US8513322B2 (en) * 2007-05-31 2013-08-20 3M Innovative Properties Company Polymeric beads and methods of making polymeric beads
USRE47452E1 (en) 2007-07-20 2019-06-25 Baxter International Inc. Antimicrobial housing and cover for a medical device
US9125973B2 (en) 2007-07-20 2015-09-08 Baxter International Inc. Antimicrobial housing and cover for a medical device
US20090045544A1 (en) * 2007-08-14 2009-02-19 General Electric Company Method for manufacturing ultra-thin polymeric films
JP5524849B2 (ja) * 2007-10-11 2014-06-18 スリーエム イノベイティブ プロパティズ カンパニー 比較的大きな平均孔径を有する微多孔性膜及びその製造方法
US20090098359A1 (en) * 2007-10-11 2009-04-16 Waller Jr Clinton P Hydrophilic porous substrates
EP2220150B1 (en) * 2007-11-26 2013-11-06 3M Innovative Properties Company Methods for forming microporous and antimicrobial articles
JP5432175B2 (ja) * 2007-12-12 2014-03-05 スリーエム イノベイティブ プロパティズ カンパニー 物品の製造方法及び物品
JP5330404B2 (ja) * 2007-12-12 2013-10-30 スリーエム イノベイティブ プロパティズ カンパニー 微小構造化された抗微生物フィルム
WO2009103082A2 (en) * 2008-02-17 2009-08-20 Porous Power Technologies, Llc Lamination configurations for battery applications using pvdf highly porous film
US20090222995A1 (en) * 2008-03-05 2009-09-10 Bernard Perry Bedding Applications for Porous Material
US20090223155A1 (en) * 2008-03-05 2009-09-10 Bernard Perry Building Construction Applications for Porous Material
US20090227163A1 (en) * 2008-03-05 2009-09-10 Bernard Perry Protective Apparel with Porous Material Layer
US20090226683A1 (en) * 2008-03-05 2009-09-10 Bernard Perry Porous Material Uses in Furniture
CN101590374B (zh) * 2008-05-27 2012-09-19 广州美能材料科技有限公司 一种聚偏氟乙烯中空纤维膜及其制备方法
CN101590375B (zh) * 2008-05-27 2013-04-17 北京三聚环保新材料股份有限公司 用于液化气脱除有机硫化物的复合膜及其制备方法
CN102083897B (zh) 2008-05-30 2013-06-12 3M创新有限公司 制备配体官能化基底的方法
CN102105213B (zh) 2008-05-30 2013-12-18 3M创新有限公司 配体官能化基底
JP2011526831A (ja) * 2008-06-30 2011-10-20 スリーエム イノベイティブ プロパティズ カンパニー 親水性膜の形成方法
BRPI0915329A2 (pt) 2008-06-30 2015-10-27 3M Innovative Proferties Company método de formação de uma membrana assimétrica
BRPI0915331A2 (pt) * 2008-06-30 2015-10-27 3M Innovative Properties Co método de formação de uma membrana assimétrica remolhável
WO2010002773A2 (en) 2008-06-30 2010-01-07 3M Innovative Properties Company Method for in situ formation of metal nanoclusters within a porous substrate field
JP5457447B2 (ja) 2008-07-10 2014-04-02 スリーエム イノベイティブ プロパティズ カンパニー 粘弾性導光材
CN107037526A (zh) * 2008-08-08 2017-08-11 3M创新有限公司 具有粘弹性层的用于控制光的光导
EP2342269B1 (en) 2008-09-19 2019-11-13 3M Innovative Properties Co. Ligand graft functionalized substrates
WO2010058590A1 (ja) * 2008-11-19 2010-05-27 独立行政法人理化学研究所 タンパク質の加水分解方法、加水分解装置、及び加水分解産物の分析装置
BRPI0922320A2 (pt) 2008-12-19 2016-01-05 3M Innovative Properties Co material microporoso de um copolímero de etileno - cloro trifluoroetileno e método para a produção do mesmo
US20100178567A1 (en) * 2008-12-24 2010-07-15 Porous Power Technologies, Llc Mat Forming Spacers in Microporous Membrane Matrix
US20100183907A1 (en) * 2008-12-24 2010-07-22 Porous Power Technologies, Llc Hard Spacers in Microporous Membrane Matrix
WO2010078404A1 (en) 2008-12-31 2010-07-08 3M Innovative Properties Company Methods, kits and systems for processing samples
BRPI0918693A2 (pt) 2008-12-31 2016-07-26 3M Innovative Properties Co dispositivos para amostragem e métodos para concentração de microorganismos
BRPI0923737A2 (pt) 2008-12-31 2016-01-19 3M Innovative Properties Co "membranas porosas com múltiplas zonas que têm tamanhos de poro diferentes".
EP2379226B1 (en) 2008-12-31 2016-04-20 3M Innovative Properties Company Live bioload detection using microparticles
US20100209693A1 (en) * 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
US20100210160A1 (en) 2009-02-18 2010-08-19 3M Innovative Properties Company Hydrophilic porous substrates
US8361611B2 (en) 2009-03-20 2013-01-29 Whiteoptics Llc Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles
JP2012527738A (ja) 2009-05-20 2012-11-08 ポーラス パワー テクノロジーズ，エルエルシー 微多孔膜の処理と接着剤
BRPI1011747A2 (pt) 2009-06-23 2018-02-27 3M Innovative Properties Co artigo não tecido funcionalizado.
BRPI1011746A2 (pt) 2009-06-25 2018-02-06 3M Innovative Properties Co artigos antimicrobianos ativados por luz e métodos de uso
EP2448603A1 (en) 2009-06-30 2012-05-09 3M Innovative Properties Company Light-activated antimicrobial article and method of use
AU2010324532B2 (en) * 2009-11-25 2015-02-26 Cms Innovations Pty Ltd Membrane and membrane separation system
CN102085457B (zh) * 2009-12-07 2013-01-02 广州美能材料科技有限公司 一种制备复合多层多孔中空纤维膜的方法及其装置和产品
JP5972174B2 (ja) 2009-12-30 2016-08-17 スリーエム イノベイティブ プロパティズ カンパニー 微小粒子を用いた生きた生物負荷の検出法
US8377672B2 (en) 2010-02-18 2013-02-19 3M Innovative Properties Company Ligand functionalized polymers
EP2889625B1 (en) * 2010-03-03 2016-09-14 3M Innovative Properties Company Ligand guanidinyl functionalized polymers
CN102834374B (zh) 2010-04-16 2016-08-03 3M创新有限公司 质子传导材料
CN103004001B (zh) 2010-05-25 2016-02-17 3M创新有限公司 强化的电解质膜
CN102068922B (zh) * 2010-12-16 2012-12-26 天津膜天膜科技股份有限公司 一种聚偏氟乙烯复合增强型液体分离膜的制备方法
US9716285B2 (en) * 2011-01-19 2017-07-25 Audi Ag Porous nano-fiber mats to reinforce proton conducting membranes for PEM applications
CN102167836B (zh) * 2011-03-01 2012-11-14 宜兴市高拓高分子材料有限公司 一种聚偏氟乙烯薄膜的制备方法
US9272246B2 (en) 2011-03-28 2016-03-01 3M Innovative Properties Company Ligand functional substrates
CN102764595A (zh) * 2011-05-03 2012-11-07 吕晓龙 一种聚偏氟乙烯分离膜及其制备方法
CN103857831B (zh) 2011-10-10 2016-08-17 3M创新有限公司 催化剂电极及其制备和使用方法
KR101462939B1 (ko) * 2011-11-16 2014-11-19 엘지전자 주식회사 친수성 폴리불화비닐리덴계 중공사 분리막 및 이의 제조방법
CN102500300A (zh) * 2011-11-23 2012-06-20 浙江大学 一种混合相分离制备聚合物多孔微球的方法
CN102512970A (zh) * 2011-12-05 2012-06-27 天津工业大学 一种聚偏氟乙烯共混多孔膜的制备方法及其制品
EP2855010B1 (en) 2012-06-05 2017-12-27 3M Innovative Properties Company Graft copolymer functionalized article
WO2014052215A1 (en) 2012-09-27 2014-04-03 3M Innovative Properties Company Ligand grafted substrates
EP2905068A4 (en) * 2012-10-02 2016-08-10 Jnc Corp MICROPOROUS MEMBRANE AND MANUFACTURING METHOD THEREFOR
FR2999590B1 (fr) 2012-12-13 2016-01-22 Arkema France Formulation d'une membrane fluoree poreuse mise en œuvre par un procede d'etirage
CN105473214B (zh) 2013-05-29 2018-06-15 3M创新资产公司 微孔聚偏二氟乙烯膜
JP6467409B2 (ja) 2013-06-17 2019-02-13 スリーエム イノベイティブ プロパティズ カンパニー グアニジノ官能性モノマーを調製する方法
EP3010965B1 (en) 2013-06-18 2018-12-05 3M Innovative Properties Company Hydrophilic fluoroplastic substrates
EP3052556B1 (en) 2013-10-03 2021-01-20 3M Innovative Properties Company Ligand-functionalized substrates with enhanced binding capacity
CN103537203B (zh) * 2013-10-28 2016-01-20 山东招金膜天有限责任公司 一种热致相分离聚偏氟乙烯中空纤维膜及其制备方法
CN106659985B (zh) * 2014-07-22 2021-06-15 阿科玛股份有限公司 基于偏二氟乙烯聚合物的高韧性中空纤维膜
KR101648919B1 (ko) * 2014-07-25 2016-08-17 롯데케미칼 주식회사 고분자 수지 조성물 및 불화비닐리덴계 고분자 수지 성형품
TWI669152B (zh) 2014-11-03 2019-08-21 美商3M新設資產公司 微孔性聚偏二氟乙烯平面膜及其製造方法
JP2017536672A (ja) * 2014-11-26 2017-12-07 セルガード エルエルシー リチウムイオン二次電池用の改善された微多孔膜セパレータおよび関連方法
JP6504434B2 (ja) * 2015-01-07 2019-04-24 三菱ケミカル株式会社 フッ化ビニリデン系樹脂組成物製フィルム
CN104790206A (zh) * 2015-04-03 2015-07-22 陕西科技大学 一种自粗糙化多孔网状超疏水涤纶织物及其制备方法
JP6846359B2 (ja) 2015-05-26 2021-03-24 スリーエム イノベイティブ プロパティズ カンパニー 酸素発生触媒電極並びにそれを製造及び使用する方法
KR101664721B1 (ko) * 2015-07-01 2016-10-12 현대자동차주식회사 막전극접합체의 미세 균열 측정 장치 및 막전극접합체의 미세 균열 예측방법
CN105214509B (zh) * 2015-10-14 2018-03-02 湖北聚孚膜科技有限公司 一种高强度中空纤维过滤膜及其制备方法
JP6924750B2 (ja) 2015-10-23 2021-08-25 スリーエム イノベイティブ プロパティズ カンパニー 生体材料精製用の濾過媒体配列
CN105536579A (zh) * 2016-01-29 2016-05-04 天津工业大学 一种基于静电纺丝技术的不对称多孔膜的制备方法
US20190194250A1 (en) 2016-09-09 2019-06-27 3M Innovative Properties Company Processes for separating aggregated proteins from monomeric proteins in a biological solution
US11446613B2 (en) 2016-09-09 2022-09-20 3M Innovative Properties Company Functionalized copolymers and use thereof
CN107866155A (zh) * 2016-09-26 2018-04-03 天津工业大学 一种采用热致相分离法制备聚合物基MOFs中空纤维超滤膜的方法
WO2018091966A1 (en) * 2016-11-17 2018-05-24 The Hong Kong University Of Science And Technology Nanoporous ultra-high molecular weight polyethylene membrane
GB201703383D0 (en) 2017-03-02 2017-04-19 Gargle Tech Ltd Testing for particulates
WO2018157941A1 (de) * 2017-03-03 2018-09-07 Wacker Chemie Ag Gereckte siliconmembranen
EP3607114A1 (en) 2017-04-03 2020-02-12 3M Innovative Properties Company Water electrolyzers
WO2018185616A1 (en) 2017-04-03 2018-10-11 3M Innovative Properties Company Water electrolyzers
KR102543281B1 (ko) 2017-04-03 2023-06-16 쓰리엠 이노베이티브 프로퍼티즈 캄파니 물 전해 장치
FR3066425B1 (fr) * 2017-05-22 2021-12-10 Carolina Marchante Installation de production pour la production d’un film microporeux bi-oriente
CN107706430B (zh) * 2017-09-30 2019-11-15 惠州市杜科新材料有限公司 一种氢能源电池双极石墨板的微孔填充剂
WO2019123177A1 (en) 2017-12-20 2019-06-27 3M Innovative Properties Company Polymeric substrates with attached polymeric chains
CN111511817A (zh) 2017-12-20 2020-08-07 3M创新有限公司 具有连接的含硫代羰基硫基的基团的聚合物基底
EP4205851A3 (en) 2018-09-05 2023-10-04 Hero Scientific Ltd Testing for particulates
US11560632B2 (en) 2018-09-27 2023-01-24 3M Innovative Properties Company Membrane, membrane electrode assembly, and water electrolyzer including the same
CN109301133B (zh) * 2018-10-05 2020-09-04 中山大学 一种用于高安全性、高能量密度锂离子电池的隔膜制备方法
WO2020128849A1 (en) 2018-12-19 2020-06-25 3M Innovative Properties Company Water electrolyzers
CN110064309B (zh) * 2019-04-15 2021-06-15 沈阳环境科学研究院 一种mabr用复合膜及制备方法
EP3977024B1 (en) 2019-05-31 2023-06-28 3M Innovative Properties Company Composite cooling film and article including the same
JP7135221B2 (ja) 2019-05-31 2022-09-12 スリーエム イノベイティブ プロパティズ カンパニー 複合冷却フィルム及び同フィルムを含む物品
CN110721598B (zh) * 2019-09-27 2022-03-29 贵州省材料产业技术研究院 一种高通量多孔膜的制备方法
CN110721594A (zh) * 2019-11-03 2020-01-24 江苏美能膜材料科技有限公司 一种亲水性的聚偏氟乙烯复合多孔膜及其制备方法
CN114729084B (zh) 2019-11-25 2023-09-15 3M创新有限公司 含生物素的单体及由其形成的制品
WO2021124122A1 (en) 2019-12-19 2021-06-24 3M Innovative Properties Company Composite cooling film comprising a reflective microporous layer and a uv-absorbing layer
CN114867925B (zh) * 2019-12-31 2024-09-24 3M创新有限公司 多表面无源冷却制品
CN110935331A (zh) * 2019-12-31 2020-03-31 北京中环膜材料科技有限公司 利用热致相分离法制备的聚偏氟乙烯超滤膜及制备方法
US12449336B2 (en) 2020-03-11 2025-10-21 Hero Scientific Ltd. Testing devices
CN115443266B (zh) 2020-04-14 2024-05-17 舒万诺知识产权公司 用于生物材料捕集的单体、聚合物和制品
CN115461581A (zh) 2020-05-06 2022-12-09 3M创新有限公司 太阳能吸收和辐射冷却制品和方法
US20230275248A1 (en) * 2020-06-25 2023-08-31 The Chemours Company Fc, Llc Stretched, highly-uniform cation exchange membranes and processes of forming same
CN111842072B (zh) * 2020-07-31 2023-01-06 中国人民解放军国防科技大学 疏水型隔热降温膜的应用
CN112072062B (zh) * 2020-09-04 2023-04-11 西北工业大学 一种用于质子电池的多羰基氮杂稠环材料及其电极的制备方法
US12571600B2 (en) 2020-11-24 2026-03-10 3M Innovative Properties Company Radiative cooling articles including a white diffusely reflective layer and a non-white color reflective mirror
WO2022118114A1 (en) 2020-12-04 2022-06-09 3M Innovative Properties Company A filtration unit and a method for biomaterial purification
WO2022136968A1 (en) 2020-12-23 2022-06-30 3M Innovative Properties Company Method of separating a virus from a composition using copolymer-grafted nonwoven substrates
EP4165385B1 (en) 2021-01-06 2024-04-17 Hero Scientific Ltd Filtration sampling devices
US20220348730A1 (en) * 2021-04-30 2022-11-03 Meta Platforms Technologies, Llc Ultra-high modulus and response pvdf thin films
US20250065274A1 (en) 2021-11-19 2025-02-27 Solventum Intellectual Properties Company Method for Biomaterial Purification
CN115188880A (zh) * 2022-06-21 2022-10-14 三三智能科技(日照)有限公司 一种压电性能强的pvdf压电薄膜的极化方法
JP2025521432A (ja) 2022-06-23 2025-07-10 ソルベンタム インテレクチュアル プロパティズ カンパニー 多孔質ポリマー基材にグラフトされたブロックコポリマー
JP2025536222A (ja) 2022-10-05 2025-11-05 ソルベンタム インテレクチュアル プロパティズ カンパニー アニオン交換分離物品、作製方法、及び使用方法
WO2024134480A1 (en) 2022-12-21 2024-06-27 3M Innovative Properties Company Heterocyclic acrylic acid derivatives as monomers for the synthesis of polymers for use in ion exchange articles
CN115888424A (zh) * 2022-12-28 2023-04-04 江西省蔚蓝环境工程技术有限公司 一种聚偏氟乙烯中空纤维膜的制备方法
WO2025083491A1 (en) 2023-10-19 2025-04-24 3M Innovative Properties Company Synergistic passive cooling fins
WO2025120404A1 (en) 2023-12-06 2025-06-12 3M Innovative Properties Company Composite cooling films including a diffusely reflective layer and a uv reflecting composite layer

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5462273A (en) * 1977-10-28 1979-05-19 Kureha Chem Ind Co Ltd Method of making microporous tube of vinylidene fluoride polymer
GB1553050A (en) 1977-01-27 1979-09-19 Kureha Chemical Ind Co Ltd Process for producing microporous tube of a vinylidene fluoride polymer
US4255376A (en) * 1979-06-01 1981-03-10 Celanese Corporation Solvent stretch process for preparing microporous films from precursor films of controlled crystalline structure
US4539256A (en) * 1982-09-09 1985-09-03 Minnesota Mining And Manufacturing Co. Microporous sheet material, method of making and articles made therewith
US4726989A (en) * 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
US5022990A (en) * 1989-01-12 1991-06-11 Asahi Kasei Kogyo Kabushiki Kaisha Polyvinylidene fluoride porous membrane and a method for producing the same
US5013339A (en) * 1989-12-05 1991-05-07 The Dow Chemical Company Compositions useful for making microporous polyvinylidene fluoride membranes, and process
US5489406A (en) * 1990-05-09 1996-02-06 Memtec Limited Method of making polyvinylidene fluoride membrane
US5935370A (en) * 1991-10-18 1999-08-10 #M Innovative Properties Company Minnesota Mining And Manufacturing Co. Method for laminating a viral barrier microporous membrane to a nonwoven web to prevent transmission of viral pathogens
BE1006445A3 (nl) * 1992-12-03 1994-08-30 Dsm Nv Composietmembraan met hoge selectiviteit en flux en werkwijze voor het vervaardigen daarvan.
US5834523A (en) * 1993-09-21 1998-11-10 Ballard Power Systems, Inc. Substituted α,β,β-trifluorostyrene-based composite membranes
US6254978B1 (en) * 1994-11-14 2001-07-03 W. L. Gore & Associates, Inc. Ultra-thin integral composite membrane
US5962544A (en) * 1995-12-07 1999-10-05 3M Microporous materials of ethylene-vinyl alcohol copolymer and methods for making same
JPH09328566A (ja) * 1996-03-01 1997-12-22 Elf Atochem Japan Kk 熱可塑性フッ素系樹脂多孔体、その製造方法、および電池の製造方法
WO1998038029A1 (en) 1997-02-25 1998-09-03 Elf Atochem S.A. A thermoplastic fluororesin porous body, a method for the production thereof and use of said porous body for producing a battery cell
JPH1135765A (ja) * 1997-07-24 1999-02-09 Sharp Corp 高分子固体電解質とその製造方法
US6042959A (en) * 1997-10-10 2000-03-28 3M Innovative Properties Company Membrane electrode assembly and method of its manufacture
US5910378A (en) * 1997-10-10 1999-06-08 Minnesota Mining And Manufacturing Company Membrane electrode assemblies
US6171723B1 (en) 1997-10-10 2001-01-09 3M Innovative Properties Company Batteries with porous components
US5976686A (en) 1997-10-24 1999-11-02 3M Innovative Properties Company Diffuse reflective articles
US6096213A (en) 1998-08-14 2000-08-01 3M Innovative Properties Company Puncture-resistant polyolefin membranes
US6462484B2 (en) 1998-08-31 2002-10-08 Candescent Intellectual Property Services Procedures and apparatus for turning-on and turning-off elements within a field emission display device
JP4269576B2 (ja) * 2002-05-07 2009-05-27 東レ株式会社 微多孔膜の製造方法
US7338692B2 (en) 2003-09-12 2008-03-04 3M Innovative Properties Company Microporous PVDF films

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101275850B1 (ko) * 2010-04-27 2013-06-14 에스케이씨 주식회사 단층 ＰＶｄＦ 필름 및 이의 제조방법
KR101381080B1 (ko) * 2011-12-14 2014-04-02 김백암 열유도상분리에 의한 지지층과 비용매유도상분리에 의한 친수화 활성층으로 이루어진 복층구조의 친수성 중공사막 및 이의 제조방법
KR20240105907A (ko) 2022-12-29 2024-07-08 한국기술교육대학교 산학협력단 Pvdf 기반의 항균 조성물 및 그 제조방법

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DE602004026337D1 (de) 2010-05-12
US20080113242A1 (en) 2008-05-15
ATE462748T1 (de) 2010-04-15
WO2005035641A1 (en) 2005-04-21
US7338692B2 (en) 2008-03-04
CN1867622B (zh) 2011-06-22
US20050058821A1 (en) 2005-03-17
JP4824561B2 (ja) 2011-11-30
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US8663868B2 (en) 2014-03-04
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