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WO2008156173A1 - ポリテトラフルオロエチレン多孔質シートロールおよびテープロール - Google Patents

ポリテトラフルオロエチレン多孔質シートロールおよびテープロール Download PDF

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Publication number
WO2008156173A1
WO2008156173A1 PCT/JP2008/061351 JP2008061351W WO2008156173A1 WO 2008156173 A1 WO2008156173 A1 WO 2008156173A1 JP 2008061351 W JP2008061351 W JP 2008061351W WO 2008156173 A1 WO2008156173 A1 WO 2008156173A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll
porous polytetrafluoroethylene
tape
sheet
polytetrafluoroethylene film
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.)
Ceased
Application number
PCT/JP2008/061351
Other languages
English (en)
French (fr)
Inventor
Tomoyoshi Nagayama
Youji Uchida
Junichi Nakazono
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to US12/602,881 priority Critical patent/US20100183865A1/en
Priority to CN2008800212826A priority patent/CN101687402B/zh
Priority to EP08765771A priority patent/EP2161127A4/en
Publication of WO2008156173A1 publication Critical patent/WO2008156173A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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—Polytetrafluoroethene
    • 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
    • B01D69/06—Flat 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
    • B01D69/107—Organic support material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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    • B32B7/04—Interconnection of layers
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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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
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    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
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    • B32B2255/26—Polymeric coating
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    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
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    • B32B2535/00—Medical equipment, e.g. bandage, prostheses or catheter
    • 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
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    • 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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    • 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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    • 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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    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

　本発明は、製造時の巻取りが容易で、かつ裁断も容易なポリテトラフルオロエチレン多孔質膜のシートロール、および型崩れが起こりにくいポリテトラフルオロエチレン多孔質膜のテープロールを提供する。本発明は、ポリテトラフルオロエチレン多孔質膜と支持体との積層体が巻き取られたシートロール、およびポリテトラフルオロエチレン多孔質膜と支持体との積層体が巻き取られたテープロールである。後者のテープロールは、前者のシートロールを切断して得ることができるものである。
PCT/JP2008/061351 2007-06-21 2008-06-20 ポリテトラフルオロエチレン多孔質シートロールおよびテープロール Ceased WO2008156173A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/602,881 US20100183865A1 (en) 2007-06-21 2008-06-20 Porous polytetrafluoroethylene sheet roll and tape roll
CN2008800212826A CN101687402B (zh) 2007-06-21 2008-06-20 聚四氟乙烯多孔片卷及带卷
EP08765771A EP2161127A4 (en) 2007-06-21 2008-06-20 POROUS POLYTETRAFLUOROETHYLENE SHEET ROLL AND BAND ROLL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-163814 2007-06-21
JP2007163814 2007-06-21

Publications (1)

Publication Number Publication Date
WO2008156173A1 true WO2008156173A1 (ja) 2008-12-24

Family

ID=40156332

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061351 Ceased WO2008156173A1 (ja) 2007-06-21 2008-06-20 ポリテトラフルオロエチレン多孔質シートロールおよびテープロール

Country Status (6)

Country Link
US (1) US20100183865A1 (ja)
EP (1) EP2161127A4 (ja)
JP (1) JP5220489B2 (ja)
KR (1) KR20100023037A (ja)
CN (1) CN101687402B (ja)
WO (1) WO2008156173A1 (ja)

Cited By (3)

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CN102065975A (zh) * 2009-06-04 2011-05-18 日东电工株式会社 过滤器担载体
JP2014213219A (ja) * 2013-04-22 2014-11-17 住友化学株式会社 ガス分離膜の製造方法
JP2017148811A (ja) * 2017-06-01 2017-08-31 住友化学株式会社 ガス分離膜の製造方法

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JP5072475B2 (ja) * 2007-08-07 2012-11-14 日東電工株式会社 ケーブル結束テープ、ケーブルアセンブリおよびケーブルの結束方法
JP2011167938A (ja) * 2010-02-18 2011-09-01 Fujifilm Corp ポリマーシート及びその製造方法、該ポリマーシートを用いた太陽電池用バックシート及び太陽電池モジュール、並びにポリマー水分散物
GB201108495D0 (en) * 2011-05-20 2011-07-06 Haemair Ltd Gas/fluid exchange apparatus
US20140242537A1 (en) * 2013-02-26 2014-08-28 Kyle STANLEY Sterile ptfe strips with application tab
DE102013111722B3 (de) * 2013-10-24 2015-02-05 Pierburg Gmbh Aktor für Ventile in Verbrennungskraftmaschinen
US20150230553A1 (en) * 2014-02-14 2015-08-20 W. L. Gore & Associates, Gmbh Conformable Booties, Shoe Inserts, and Footwear Assemblies Made Therewith, and Waterproof Breathable Socks
WO2015123485A1 (en) * 2014-02-14 2015-08-20 W. L. Gore & Associates, Inc. Conformable shoe inserts with integrally joined interfaces and footwear assemblies, and methods therefor
US20150230554A1 (en) * 2014-02-14 2015-08-20 W. L. Gore & Associates, Gmbh Conformable Booties, Shoe Inserts, and Waterproof Breathable Socks Containing an Integrally Joined Interface
EP3104730B1 (en) * 2014-02-14 2018-10-17 W. L. Gore & Associates, Inc. Conformable seamless booties and footwear assemblies, and methods and lasts therefor
WO2015123481A1 (en) * 2014-02-14 2015-08-20 W. L. Gore & Associates, Inc. Conformable seamless shoe inserts and footwear assemblies and methods therefor
JP6429227B2 (ja) * 2014-02-27 2018-11-28 日東電工株式会社 粘着シート
JP6470906B2 (ja) * 2014-02-27 2019-02-13 日東電工株式会社 粘着シート
US10314362B2 (en) 2015-08-13 2019-06-11 W. L. Gore & Associates, Inc. Booties and footwear assemblies comprising seamless extensible film, and methods therefor
KR20180040693A (ko) 2015-08-19 2018-04-20 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 맞춤형 무봉제 3차원 물품 및 이의 방법
JP6488043B2 (ja) * 2017-04-18 2019-03-20 日東電工株式会社 積層体および巻回体

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JPH07292144A (ja) * 1994-04-28 1995-11-07 Daikin Ind Ltd ポリテトラフルオロエチレン複合多孔膜
JP2005171171A (ja) * 2003-12-15 2005-06-30 Toyota Motor Corp 多孔質薄膜の製造方法
JP2006143962A (ja) * 2004-11-24 2006-06-08 Nitto Denko Corp ポリテトラフルオロエチレン（ｐｔｆｅ）多孔膜の製造方法

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JP2017148811A (ja) * 2017-06-01 2017-08-31 住友化学株式会社 ガス分離膜の製造方法

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EP2161127A1 (en) 2010-03-10
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KR20100023037A (ko) 2010-03-03
EP2161127A4 (en) 2012-03-07
CN101687402B (zh) 2013-08-21
CN101687402A (zh) 2010-03-31
US20100183865A1 (en) 2010-07-22

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