JP4663657B2 - コア−シェル型フルオロポリマーの分散紡糸 - Google Patents

コア−シェル型フルオロポリマーの分散紡糸 Download PDF

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Publication number
JP4663657B2
JP4663657B2 JP2006547278A JP2006547278A JP4663657B2 JP 4663657 B2 JP4663657 B2 JP 4663657B2 JP 2006547278 A JP2006547278 A JP 2006547278A JP 2006547278 A JP2006547278 A JP 2006547278A JP 4663657 B2 JP4663657 B2 JP 4663657B2
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JP
Japan
Prior art keywords
molecular weight
polytetrafluoroethylene
dispersion
spinning
melt processable
Prior art date
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Expired - Fee Related
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JP2006547278A
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English (en)
Japanese (ja)
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JP2007518893A (ja
JP2007518893A5 (https=
Inventor
ウッドウォード ジョーンズ クレイ
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JP2007518893A publication Critical patent/JP2007518893A/ja
Publication of JP2007518893A5 publication Critical patent/JP2007518893A5/ja
Application granted granted Critical
Publication of JP4663657B2 publication Critical patent/JP4663657B2/ja
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Classifications

    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/08—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons
    • D01F6/12—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of halogenated hydrocarbons from polymers of fluorinated hydrocarbons
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/48—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Artificial Filaments (AREA)
JP2006547278A 2003-12-31 2004-12-21 コア−シェル型フルオロポリマーの分散紡糸 Expired - Fee Related JP4663657B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53349703P 2003-12-31 2003-12-31
PCT/US2004/042988 WO2005066402A1 (en) 2003-12-31 2004-12-21 Dispersion spinning core-shell fluoropolymers

Publications (3)

Publication Number Publication Date
JP2007518893A JP2007518893A (ja) 2007-07-12
JP2007518893A5 JP2007518893A5 (https=) 2007-12-06
JP4663657B2 true JP4663657B2 (ja) 2011-04-06

Family

ID=34748909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006547278A Expired - Fee Related JP4663657B2 (ja) 2003-12-31 2004-12-21 コア−シェル型フルオロポリマーの分散紡糸

Country Status (6)

Country Link
US (2) US7347960B2 (https=)
EP (1) EP1699955B1 (https=)
JP (1) JP4663657B2 (https=)
CN (1) CN100529204C (https=)
DE (1) DE602004009833T2 (https=)
WO (1) WO2005066402A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7347960B2 (en) * 2003-12-31 2008-03-25 E. I. Du Pont De Nemours And Company Dispersion spinning core-shell fluoropolymers
US7612139B2 (en) * 2005-05-20 2009-11-03 E.I. Du Pont De Nemours And Company Core/shell fluoropolymer dispersions with low fluorosurfactant content
US7390448B2 (en) * 2005-08-05 2008-06-24 E.I. Du Pont De Nemours And Company Spinning low fluorosurfactant fluoropolymer dispersions
US9029477B2 (en) * 2006-03-03 2015-05-12 3M Innovative Properties Company Compositions comprising melt-processable thermoplastic fluoropolymers and methods of making the same
US20070282044A1 (en) * 2006-05-31 2007-12-06 Robert John Cavanaugh Concentrated fluoropolymer dispersions stabilized with anionic polyelectrolyte dispersing agents
US20130268062A1 (en) 2012-04-05 2013-10-10 Zeus Industrial Products, Inc. Composite prosthetic devices
CN102282301B (zh) * 2009-01-16 2014-07-30 Zeus工业品公司 利用高粘度材料对ptfe进行电纺丝
WO2013159020A1 (en) * 2012-04-19 2013-10-24 Toray Fluorofibers (America), Inc. Dispersion spun fluoropolymer fiber prepared from non-melt-processible polytetrafluoroethylene and perfluoroalkoxy
JP2015518438A (ja) * 2012-04-19 2015-07-02 スターン・アンド・スターン・インダストリーズ・インコーポレイテッドＳｔｅｒｎ ＆ Ｓｔｅｒｎ Ｉｎｄｕｓｔｒｉｅｓ， Ｉｎｃ． 可撓性貼合わせ構造物
US9656203B2 (en) 2012-10-04 2017-05-23 Phillips 66 Company Fluorinated surfactants and stabilization of polytetrafluoroethylene (PTFE) particles in hollow fiber spin solutions
CN103012855B (zh) * 2012-12-14 2015-10-21 湖北中烟工业有限责任公司 烟用香精微丸的薄膜包衣剂及其制备方法
US9422642B2 (en) * 2013-07-29 2016-08-23 Toray Fluorofibers (America), Inc. Wear polytetrafluoroethylene (PTFE) fiber and method of making same
EP2902424B1 (en) * 2014-01-31 2020-04-08 3M Innovative Properties Company Tetrafluoroethene polymer dispersions stabilized with aliphatic non-ionic surfactants
JP7255591B2 (ja) 2018-05-15 2023-04-11 住友電気工業株式会社 微細孔径膜の製造方法
CN112501713A (zh) * 2020-11-24 2021-03-16 江苏川羽高分子材料科技有限责任公司 一种含氟聚合物复合纤维的制备方法
CN119372806B (zh) * 2024-12-03 2025-10-17 季华实验室 具有内在核壳结构的ptfe短切纤维及制备方法和应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772444A (en) * 1954-08-12 1956-12-04 Du Pont Composition comprising a polyhalogenated ethylene polymer and viscose and process of shaping the same
US3037953A (en) 1961-04-26 1962-06-05 Du Pont Concentration of aqueous colloidal dispersions of polytetrafluoroethylene
US3114672A (en) 1961-08-09 1963-12-17 Du Pont Sheet forming binder particles composed of thermoplastic polymer dispersed in a polysaccharide matrix
US3655853A (en) * 1970-08-10 1972-04-11 Du Pont Process for producing polytetrafluoroethylene filaments
DE2130039A1 (de) * 1971-06-18 1972-12-28 Hoechst Ag Fasern und Faeden aus Polytetrafluoraethylen(PTFE)mit verringertem elektrischem Widerstand
US3819594A (en) 1972-05-17 1974-06-25 Du Pont Tetrafluoroethylene fine powder resin of a copolymer of tetrafluoroethylene and perfluoro(alkyl vinyl ether)
JPS60231815A (ja) * 1984-04-28 1985-11-18 Kureha Chem Ind Co Ltd 弗化ビニリデン系樹脂モノフイラメントの製造方法
US4837267A (en) 1988-03-21 1989-06-06 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymers
JPH02248484A (ja) * 1989-03-23 1990-10-04 Showa Ind Co Ltd ポリテトラフロロエチレン系熱接合性材料およびその製造方法
JP3000654B2 (ja) 1990-10-19 2000-01-17 ダイキン工業株式会社 ポリテトラフルオロエチレン微粒子および粉末
JP3327027B2 (ja) * 1995-01-27 2002-09-24 東レ株式会社 ポリテトラフルオロエチレン系繊維の製造法
CN1241223A (zh) * 1996-12-20 2000-01-12 纳幕尔杜邦公司 聚(四氟乙烯)及相关聚合物的分散体纺丝法
US5762846A (en) * 1996-12-20 1998-06-09 E. I. Du Pont De Nemours And Company Dispersion spinning process for polytetrafluoroethylene and related polymers
BR0208247A (pt) 2001-03-13 2004-03-02 Du Pont Dispersão, pó de fluoropolìmero, composição de revestimento, substrato revestido, filme auto-sustentável e processo em batelada
ATE325825T1 (de) * 2002-01-04 2006-06-15 Du Pont Kern-schale-fluorpolymer-dispersionen
US6956078B2 (en) 2002-01-04 2005-10-18 E.I. Du Pont De Nemours And Company Concentrated fluoropolymer dispersions
US7361708B2 (en) * 2002-05-20 2008-04-22 Daikin Industries, Ltd. Fluorinated resin water dispersion composition and fluorinated water base coating composition
DE10227071A1 (de) * 2002-06-17 2003-12-24 Merck Patent Gmbh Verbundmaterial enthaltend Kern-Mantel-Partikel
US7347960B2 (en) * 2003-12-31 2008-03-25 E. I. Du Pont De Nemours And Company Dispersion spinning core-shell fluoropolymers
US7390448B2 (en) * 2005-08-05 2008-06-24 E.I. Du Pont De Nemours And Company Spinning low fluorosurfactant fluoropolymer dispersions

Also Published As

Publication number Publication date
CN100529204C (zh) 2009-08-19
CN1902344A (zh) 2007-01-24
DE602004009833T2 (de) 2008-08-21
EP1699955B1 (en) 2007-10-31
US7872073B2 (en) 2011-01-18
US7347960B2 (en) 2008-03-25
JP2007518893A (ja) 2007-07-12
US20080119608A1 (en) 2008-05-22
US20050143494A1 (en) 2005-06-30
EP1699955A1 (en) 2006-09-13
DE602004009833D1 (de) 2007-12-13
WO2005066402A1 (en) 2005-07-21

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