KR101234983B1 - 연신 4불화에틸렌수지 성형체, 그리고 이것을 이용한 복합체, 필터, 충격변형흡수재 및 실링재 - Google Patents

연신 4불화에틸렌수지 성형체, 그리고 이것을 이용한 복합체, 필터, 충격변형흡수재 및 실링재 Download PDF

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KR101234983B1
KR101234983B1 KR1020087001571A KR20087001571A KR101234983B1 KR 101234983 B1 KR101234983 B1 KR 101234983B1 KR 1020087001571 A KR1020087001571 A KR 1020087001571A KR 20087001571 A KR20087001571 A KR 20087001571A KR 101234983 B1 KR101234983 B1 KR 101234983B1
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ptfe
sheet
fusion
heat
amount
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KR20080045113A (ko
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후미히로 하야시
신이치 가나자와
아츠시 우노
아키라 우다가와
시게토시 이케다
토시아키 야기
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스미토모덴코파인폴리머 가부시키가이샤
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    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous 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
    • 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
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/082—Cooling
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/022—Annealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluoroethylene, e.g. ePTFE, i.e. expanded polytetrafluoroethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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.]
    • Y10T428/249978—Voids specified as micro
    • 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.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Molding Of Porous Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Filtering Materials (AREA)
KR1020087001571A 2005-09-15 2006-09-08 연신 4불화에틸렌수지 성형체, 그리고 이것을 이용한 복합체, 필터, 충격변형흡수재 및 실링재 Active KR101234983B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2005-00268592 2005-09-15
JP2005268592A JP5008850B2 (ja) 2005-09-15 2005-09-15 四フッ化エチレン樹脂成形体、延伸四フッ化エチレン樹脂成形体、それらの製造方法、並びに、複合体、フィルター、衝撃変形吸収材及びシール材
PCT/JP2006/317898 WO2007032287A1 (ja) 2005-09-15 2006-09-08 四フッ化エチレン樹脂成形体、延伸四フッ化エチレン樹脂成形体、それらの製造方法、並びに、複合体、フィルター、衝撃変形吸収材及びシール材

Publications (2)

Publication Number Publication Date
KR20080045113A KR20080045113A (ko) 2008-05-22
KR101234983B1 true KR101234983B1 (ko) 2013-02-21

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KR1020087001571A Active KR101234983B1 (ko) 2005-09-15 2006-09-08 연신 4불화에틸렌수지 성형체, 그리고 이것을 이용한 복합체, 필터, 충격변형흡수재 및 실링재

Country Status (7)

Country Link
US (1) US8715559B2 (https=)
EP (1) EP1925633A4 (https=)
JP (1) JP5008850B2 (https=)
KR (1) KR101234983B1 (https=)
CN (1) CN101223215B (https=)
TW (1) TWI388571B (https=)
WO (1) WO2007032287A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4939124B2 (ja) * 2005-11-10 2012-05-23 住友電工ファインポリマー株式会社 フッ素樹脂多孔質膜
JP5156245B2 (ja) * 2007-03-26 2013-03-06 倉敷紡績株式会社 カートリッジフィルタ及びそれを用いた濾過装置
JP5348517B2 (ja) * 2007-05-09 2013-11-20 住友電工ファインポリマー株式会社 分離膜エレメントおよびその製造方法
CA2662925A1 (en) 2007-07-03 2009-01-08 Sumitomo Electric Fine Polymer, Inc. Flat-membrane element for filtration and flat-membrane filtration module
WO2010038800A1 (ja) * 2008-09-30 2010-04-08 株式会社レイテック 成形加工が可能なポリテトラフルオロエチレン樹脂と応用製品およびその製造方法
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
KR101368921B1 (ko) * 2008-12-24 2014-03-04 니뽄 고아 가부시끼가이샤 복합 시트 및 그 제조 방법
JPWO2010092938A1 (ja) * 2009-02-16 2012-08-16 住友電工ファインポリマー株式会社 多孔質複層フィルターおよびその製造方法
JP5164891B2 (ja) * 2009-03-04 2013-03-21 日東電工株式会社 ポリテトラフルオロエチレンシートおよびその製造方法
JP5782897B2 (ja) * 2011-07-26 2015-09-24 ダイキン工業株式会社 ポリテトラフルオロエチレン成形品の製造方法、ポリテトラフルオロエチレンシートの製造方法
KR20140105720A (ko) 2011-12-05 2014-09-02 스미토모덴코파인폴리머 가부시키가이샤 폴리테트라플루오로에틸렌제 다공질 수지막, 폴리테트라플루오로에틸렌제 다공질 수지막 복합체, 및 분리막 엘리먼트
EP2837653B1 (en) * 2012-04-11 2020-05-06 Sumitomo Electric Fine Polymer, Inc. Method for producing fluororesin microporous film
JP5873389B2 (ja) * 2012-05-16 2016-03-01 住友電工ファインポリマー株式会社 変性ポリテトラフロオロエチレン製微細孔径膜の製造方法
JP2015009221A (ja) * 2013-07-01 2015-01-19 住友電工ファインポリマー株式会社 多孔質ポリテトラフルオロエチレン膜の製造方法
JP2015231619A (ja) * 2014-05-13 2015-12-24 旭化成ケミカルズ株式会社 フィルター及び当該フィルターを用いた芳香族ポリカーボネートの製造方法
US10361423B2 (en) * 2016-01-18 2019-07-23 Grst International Limited Method of preparing battery electrodes
WO2018005326A1 (en) * 2016-06-27 2018-01-04 Entegris, Inc. Highly retentive polyamide hollow fiber membranes produced via controlled shrinkage
JP6936290B2 (ja) * 2018-10-04 2021-09-15 日東電工株式会社 耐熱離型シート及び熱圧着方法
JP7290209B2 (ja) * 2018-10-24 2023-06-13 住友電工ファインポリマー株式会社 中空糸膜及び中空糸膜モジュール
WO2021131145A1 (ja) * 2019-12-25 2021-07-01 住友電工ファインポリマー株式会社 中空糸膜モジュールの製造方法及び中空糸膜モジュール

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003080590A (ja) * 2001-09-10 2003-03-19 Sumitomo Electric Fine Polymer Inc フッ素樹脂多孔質体およびその製造方法、並びに、四フッ化エチレン樹脂ファインパウダー、或いは、それを用いた押出成形品
JP2003306573A (ja) * 2002-02-15 2003-10-31 Daikin Ind Ltd Ｐｔｆｅ多孔体製造方法及びｐｔｆｅ多孔体

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4213560B1 (https=) 1963-11-01 1967-08-01
JPS5355379A (en) * 1976-10-30 1978-05-19 Nitto Electric Ind Co Method of producing porous body of polytetrafluoroethylene
JPS61146522A (ja) 1984-12-20 1986-07-04 Nippon Valqua Ind Ltd ポリテトラフルオロエチレン樹脂製多孔質体の製造方法
JPS61293830A (ja) * 1985-06-21 1986-12-24 Nippon Valqua Ind Ltd ポリテトラフルオロエチレン製多孔質膜の製造方法
JP2792354B2 (ja) * 1991-07-23 1998-09-03 ダイキン工業株式会社 ポリテトラフルオロエチレン多孔膜
US5721283A (en) * 1992-06-25 1998-02-24 E. I. Du Pont De Nemours And Company Porous polytetrafluoroethylene and preparation
JP3360286B2 (ja) * 1992-06-25 2002-12-24 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー 多孔質ポリテトラフルオロエチレン及び製造法
JP3559062B2 (ja) 1993-06-30 2004-08-25 三井・デュポンフロロケミカル株式会社 テトラフルオロエチレン／フルオロアルコキシトリフルオロエチレン共重合体組成物
JP3003500B2 (ja) * 1994-04-28 2000-01-31 ダイキン工業株式会社 ポリテトラフルオロエチレン複合多孔膜
US5760151A (en) 1995-08-17 1998-06-02 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer
JP3273735B2 (ja) * 1996-05-17 2002-04-15 日東電工株式会社 ポリテトラフルオロエチレン多孔質膜およびその製造方法、シート状ポリテトラフルオロエチレン成形体、並びに、エアーフィルター用濾材
US5928414A (en) * 1996-07-11 1999-07-27 W. L. Gore & Associates, Inc. Cleanable filter media and filter elements
US6103844A (en) 1998-06-08 2000-08-15 E. I. Du Pont De Nemours And Company Polymerization of fluoromonomers in carbon dioxide
JP4213560B2 (ja) 2003-09-02 2009-01-21 株式会社イシダ 食品容器
JP5202217B2 (ja) 2008-09-30 2013-06-05 Ｋｄｄｉ株式会社 放送コンテンツから時事性のあるキーワードを抽出する放送受信装置及びプログラム
JP5355379B2 (ja) 2009-12-24 2013-11-27 太平洋セメント株式会社 石膏被覆セメントクリンカ及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003080590A (ja) * 2001-09-10 2003-03-19 Sumitomo Electric Fine Polymer Inc フッ素樹脂多孔質体およびその製造方法、並びに、四フッ化エチレン樹脂ファインパウダー、或いは、それを用いた押出成形品
JP2003306573A (ja) * 2002-02-15 2003-10-31 Daikin Ind Ltd Ｐｔｆｅ多孔体製造方法及びｐｔｆｅ多孔体

Also Published As

Publication number Publication date
CN101223215A (zh) 2008-07-16
JP5008850B2 (ja) 2012-08-22
US20090029136A1 (en) 2009-01-29
US8715559B2 (en) 2014-05-06
CN101223215B (zh) 2013-03-27
TWI388571B (zh) 2013-03-11
JP2007077323A (ja) 2007-03-29
WO2007032287A1 (ja) 2007-03-22
KR20080045113A (ko) 2008-05-22
EP1925633A4 (en) 2015-02-25
TW200720291A (en) 2007-06-01
EP1925633A1 (en) 2008-05-28

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