CN100529204C - 核-壳含氟聚合物分散纺丝 - Google Patents

核-壳含氟聚合物分散纺丝 Download PDF

Info

Publication number
CN100529204C
CN100529204C CNB2004800391705A CN200480039170A CN100529204C CN 100529204 C CN100529204 C CN 100529204C CN B2004800391705 A CNB2004800391705 A CN B2004800391705A CN 200480039170 A CN200480039170 A CN 200480039170A CN 100529204 C CN100529204 C CN 100529204C
Authority
CN
China
Prior art keywords
melt processing
melt
weight
polytetrafluoroethylene
fluoropolymer particles
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.)
Expired - Fee Related
Application number
CNB2004800391705A
Other languages
English (en)
Chinese (zh)
Other versions
CN1902344A (zh
Inventor
C·W·琼斯
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 CN1902344A publication Critical patent/CN1902344A/zh
Application granted granted Critical
Publication of CN100529204C publication Critical patent/CN100529204C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
CNB2004800391705A 2003-12-31 2004-12-21 核-壳含氟聚合物分散纺丝 Expired - Fee Related CN100529204C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53349703P 2003-12-31 2003-12-31
US60/533,497 2003-12-31

Publications (2)

Publication Number Publication Date
CN1902344A CN1902344A (zh) 2007-01-24
CN100529204C true CN100529204C (zh) 2009-08-19

Family

ID=34748909

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800391705A Expired - Fee Related CN100529204C (zh) 2003-12-31 2004-12-21 核-壳含氟聚合物分散纺丝

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384016A (en) * 1971-06-18 1974-02-12 Hoechst Ag Polytetrafluoroethylene fibres and filaments having reduced electrical resistance
CN1241224A (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
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

Family Cites Families (17)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384016A (en) * 1971-06-18 1974-02-12 Hoechst Ag Polytetrafluoroethylene fibres and filaments having reduced electrical resistance
CN1241224A (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
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

Also Published As

Publication number Publication date
JP4663657B2 (ja) 2011-04-06
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

Similar Documents

Publication Publication Date Title
US7872073B2 (en) Dispersion spinning core-shell fluoropolymers
JP5670733B2 (ja) 延伸可能なｔｆｅコポリマー、その生産方法及びその多孔性延伸物品
JP5444712B2 (ja) テトラフルオロエチレン重合体及びその水性分散液
US6956078B2 (en) Concentrated fluoropolymer dispersions
CN105218712B (zh) 一种聚四氟乙烯的制造方法
RU2190707C2 (ru) Способ получения волоконной структуры из дисперсии политетрафторэтилена и родственных ему полимеров
JP5216579B2 (ja) 低いフルオロ界面活性剤含量のコア／シェル・フルオロポリマー分散系
US7985361B2 (en) Spinning low fluorosurfactant fluoropolymer dispersions
WO1997002301A1 (en) Modified polytetrafluoroethylene fine powder
CN105518210A (zh) 磨损改进的聚四氟乙烯(ptfe)纤维及其制造方法
EP0774473B1 (en) Tetrafluoroethylene polymer for improved paste extrusion
WO2013159020A1 (en) Dispersion spun fluoropolymer fiber prepared from non-melt-processible polytetrafluoroethylene and perfluoroalkoxy
CN112501713A (zh) 一种含氟聚合物复合纤维的制备方法
CN115466343B (zh) 一种聚醚二酸或其盐类表面活性剂及其应用
CN1986577A (zh) 一种改性的聚四氟乙烯分散树脂的制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090819

Termination date: 20161221