CN101309951B - 含氟聚合物共混方法 - Google Patents

含氟聚合物共混方法 Download PDF

Info

Publication number
CN101309951B
CN101309951B CN2006800429260A CN200680042926A CN101309951B CN 101309951 B CN101309951 B CN 101309951B CN 2006800429260 A CN2006800429260 A CN 2006800429260A CN 200680042926 A CN200680042926 A CN 200680042926A CN 101309951 B CN101309951 B CN 101309951B
Authority
CN
China
Prior art keywords
melt
fluoropolymer
per
ptfe
reactor
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
CN2006800429260A
Other languages
English (en)
Chinese (zh)
Other versions
CN101309951A (zh
Inventor
S·K·文卡塔拉曼
R·M·阿滕
H·E·伯奇
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 CN101309951A publication Critical patent/CN101309951A/zh
Application granted granted Critical
Publication of CN101309951B publication Critical patent/CN101309951B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/201—Pre-melted polymers
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • 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. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • 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
    • 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
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
CN2006800429260A 2005-11-18 2006-11-16 含氟聚合物共混方法 Expired - Fee Related CN101309951B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US73795005P 2005-11-18 2005-11-18
US60/737,950 2005-11-18
PCT/US2006/044806 WO2007061915A2 (en) 2005-11-18 2006-11-16 Fluoropolymer blending process

Publications (2)

Publication Number Publication Date
CN101309951A CN101309951A (zh) 2008-11-19
CN101309951B true CN101309951B (zh) 2011-09-07

Family

ID=38001946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800429260A Expired - Fee Related CN101309951B (zh) 2005-11-18 2006-11-16 含氟聚合物共混方法

Country Status (5)

Country Link
US (2) US20070117930A1 (enExample)
EP (1) EP1948718A2 (enExample)
JP (1) JP2009516068A (enExample)
CN (1) CN101309951B (enExample)
WO (1) WO2007061915A2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070117930A1 (en) 2005-11-18 2007-05-24 Venkataraman Sundar K Fluoropolymer blending process
EP1948734B1 (en) 2005-11-18 2014-01-08 E.I. Du Pont De Nemours And Company Fluoropolymer composition
JP5232653B2 (ja) * 2005-11-18 2013-07-10 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー コア／シェルポリマー
JP5542295B2 (ja) * 2006-06-02 2014-07-09 三井・デュポンフロロケミカル株式会社 フッ素樹脂成形方法及びフッ素樹脂成形品
US20090152776A1 (en) 2007-12-12 2009-06-18 E. I. Du Pont De Nemours And Company Core/Shell Polymer and Fluoropolymer Blending Blown Film Process
US8192677B2 (en) * 2007-12-12 2012-06-05 E. I. Du Pont De Nemours And Company Core/shell polymer and fluoropolymer blending blow molding and blown film process
CA2919431C (en) 2008-05-30 2018-05-01 Whitford Corporation Blended fluoropolymer compositions
JP2012503677A (ja) * 2008-07-10 2012-02-09 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー エチレン／テトラフルオロエチレンコポリマーの応用
JP5655785B2 (ja) 2008-09-26 2015-01-21 ウィットフォード コーポレーション 可撓性基材用のフルオロポリマーブレンド組成物およびコーティング
TW201016800A (en) * 2008-09-26 2010-05-01 Whitford Corp Blended fluoropolymer coatings for rigid substrates
US20110287251A1 (en) * 2009-02-13 2011-11-24 Whitford Corporation Nanoparticle-modified fluoropolymer coatings
BR112012014927A2 (pt) 2009-12-18 2016-03-08 Whitford Corp composições de fluorpolímeros misturados tendo múltiplos fluorpolímeros processáveis por fusão
JP5581722B2 (ja) * 2010-02-12 2014-09-03 日立金属株式会社 発泡絶縁電線の製造方法
EP2558532B1 (en) * 2010-04-15 2016-11-16 Whitford Corporation Fluoropolymer coating compositions
US8378030B2 (en) * 2010-08-06 2013-02-19 E.I. Du Pont De Nemours And Company Flex life of tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer (PFA)
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
JP6118461B2 (ja) * 2013-10-11 2017-04-19 ヴェーぺーテー ゲーエムベーハーＷＰＴ ＧｍｂＨ 巻回可能なウェブ製品形の弾性床仕上げ材
WO2015086284A1 (en) * 2013-12-09 2015-06-18 Bae Systems Plc Corrosion sensor having double-encapsulated wire connections and manufacturing method for it
US10316403B2 (en) * 2016-02-17 2019-06-11 Dillard University Method for open-air pulsed laser deposition
CN110229449B (zh) * 2019-06-26 2021-08-27 邵武永和金塘新材料有限公司 一种高强度可熔性聚四氟乙烯及其制备方法
CN112609331B (zh) * 2021-03-08 2021-06-18 中国科学院过程工程研究所 一种防水防尘声学膜及其制备方法
TW202415742A (zh) 2022-09-30 2024-04-16 美商科慕Ｆｃ有限責任公司 用作鋰離子二次電池組電極中之黏合劑之乾燥易碎氟聚合物黏聚物組成物

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0481509A2 (en) * 1990-10-19 1992-04-22 Daikin Industries, Limited Polytetrafluoroethylene fine particles and powder
EP0606493A1 (en) * 1992-07-09 1994-07-20 Daikin Industries, Limited Minute composite fluororesin particle
EP0735093A1 (en) * 1994-10-19 1996-10-02 Daikin Industries, Ltd. Binder for cell and composition for electrode and cell prepared therefrom
US6462109B1 (en) * 1999-10-12 2002-10-08 Eastman Chemical Company Surfactantless latex compositions and methods of making polymer blends using these compositions
US6583226B1 (en) * 2001-06-28 2003-06-24 3M Innovative Properties Company FEP with increased flexural fatigue strength and a low level of die deposits

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504311A (enExample) * 1950-06-30 1900-01-01
US3142665A (en) * 1960-07-26 1964-07-28 Du Pont Novel tetrafluoroethylene resins and their preparation
US3819594A (en) * 1972-05-17 1974-06-25 Du Pont Tetrafluoroethylene fine powder resin of a copolymer of tetrafluoroethylene and perfluoro(alkyl vinyl ether)
US4036802A (en) * 1975-09-24 1977-07-19 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer fine powder resin
US4380618A (en) * 1981-08-21 1983-04-19 E. I. Du Pont De Nemours And Company Batch polymerization process
JPS62109846A (ja) * 1985-11-06 1987-05-21 Daikin Ind Ltd 含フツ素共重合体粒子水性分散体ならびに含フツ素共重合体粒子オルガノゾル組成物
JPS62260849A (ja) * 1986-04-11 1987-11-13 Daikin Ind Ltd 熱溶融性フツ素樹脂の顆粒状粉末およびその製造法
US4722122A (en) * 1986-04-18 1988-02-02 Combustion Engineering, Inc. Rotation station for remotely installing mechanical tube plugs
CA1339337C (en) * 1987-12-31 1997-08-19 Charles Winfield Stewart Modified polytetrafluoroethylene resins and blends thereof
US4952630A (en) * 1987-12-31 1990-08-28 E. I. Du Pont De Nemours And Company Modified polytetrafluoroethylene resins and blends thereof
US5684088A (en) * 1992-11-05 1997-11-04 Daikin Industries, Ltd. Polyphenylene sulfide resin compositions and process for preparation of same
US5543217A (en) * 1995-02-06 1996-08-06 E. I. Du Pont De Nemours And Company Amorphous copolymers of tetrafluoroethylene and hexafluoropropylene
US5677404A (en) * 1996-02-23 1997-10-14 E. I. Du Pont De Nemours And Company Tetrafluoroethylene terpolymer
US5760151A (en) * 1995-08-17 1998-06-02 E. I. Du Pont De Nemours And Company Tetrafluoroethylene copolymer
US5780552A (en) * 1996-09-13 1998-07-14 E. I. Du Pont De Nemours And Company Fluoropolymers having core/shell structure with functional units in the shell
DE19726802C1 (de) * 1997-06-24 1998-06-10 Dyneon Gmbh Wäßrige Dispersion von Fluorpolymeren unterschiedlicher Teilchengröße
US6737165B1 (en) * 1998-08-06 2004-05-18 Omlidon Technologies Llc Melt-processible poly(tetrafluoroethylene)
US6429258B1 (en) * 1999-05-20 2002-08-06 E. I. Du Pont De Nemours & Company Polymerization of fluoromonomers
DE10033514A1 (de) * 2000-07-11 2002-02-07 Dyneon Gmbh FEP mit erhöhter Wechselbiegefestigkeit und geringen Düsenablagerungen
ITMI20010580A1 (it) * 2001-03-20 2002-09-20 Ausimont Spa Polimeri a base di ptfe
JP5044800B2 (ja) * 2001-03-28 2012-10-10 ダイキン工業株式会社 含フッ素エラストマー組成物
US7528198B2 (en) * 2001-09-11 2009-05-05 Daikin Industries, Ltd. Fluororesin composition, process for preparing the same and cable coated with the same
CN1315898C (zh) * 2002-01-04 2007-05-16 纳幕尔杜邦公司 芯－壳含氟聚合物分散体
JP4103399B2 (ja) * 2002-01-22 2008-06-18 旭硝子株式会社 含フッ素樹脂粉体塗料組成物および塗膜を有する物品
JP4240201B2 (ja) * 2002-02-22 2009-03-18 旭硝子株式会社 含フッ素共重合体
US6870020B2 (en) * 2002-04-30 2005-03-22 E. I. Du Pont De Nemours And Company High vinyl ether modified sinterable polytetrafluoroethylene
EP1441014A1 (en) * 2003-01-22 2004-07-28 3M Innovative Properties Company Aqueous fluoropolymer dispersion comprising a melt processible fluoropolymer and having a reduced amount of fluorinated surfactant
US7459498B2 (en) * 2004-01-23 2008-12-02 E. I. Du Pont De Nemours And Company Filled perfluoropolymer composition
ATE406423T1 (de) * 2004-07-05 2008-09-15 3M Innovative Properties Co Grundierung aus ptfe für metallsubstrate
US7314898B2 (en) * 2004-12-29 2008-01-01 3M Innovative Properties Company Microsphere-filled polytetrafluoroethylene compositions
JP4530972B2 (ja) * 2005-11-08 2010-08-25 三井・デュポンフロロケミカル株式会社 射出成形用テトラフルオロエチレン共重合体組成物
US20070117930A1 (en) 2005-11-18 2007-05-24 Venkataraman Sundar K Fluoropolymer blending process
EP1948734B1 (en) * 2005-11-18 2014-01-08 E.I. Du Pont De Nemours And Company Fluoropolymer composition
JP5232653B2 (ja) * 2005-11-18 2013-07-10 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー コア／シェルポリマー

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0481509A2 (en) * 1990-10-19 1992-04-22 Daikin Industries, Limited Polytetrafluoroethylene fine particles and powder
EP0606493A1 (en) * 1992-07-09 1994-07-20 Daikin Industries, Limited Minute composite fluororesin particle
EP0735093A1 (en) * 1994-10-19 1996-10-02 Daikin Industries, Ltd. Binder for cell and composition for electrode and cell prepared therefrom
US6462109B1 (en) * 1999-10-12 2002-10-08 Eastman Chemical Company Surfactantless latex compositions and methods of making polymer blends using these compositions
US6583226B1 (en) * 2001-06-28 2003-06-24 3M Innovative Properties Company FEP with increased flexural fatigue strength and a low level of die deposits

Also Published As

Publication number Publication date
US20100022713A1 (en) 2010-01-28
US7947775B2 (en) 2011-05-24
US20070117930A1 (en) 2007-05-24
JP2009516068A (ja) 2009-04-16
EP1948718A2 (en) 2008-07-30
CN101309951A (zh) 2008-11-19
WO2007061915A3 (en) 2007-08-02
WO2007061915A2 (en) 2007-05-31

Similar Documents

Publication Publication Date Title
CN101309951B (zh) 含氟聚合物共混方法
EP1948706B1 (en) Core/shell polymer
US8236898B2 (en) Fluoropolymer composition
JP4406099B2 (ja) フツ素プラステイツクスとポリエーテルケトンケトンとの配合物
CN101611090B (zh) 改善的热老化的全氟聚合物
EP1568720B1 (en) Tetrafluoroethylene copolymer, process for producing the same and paste extrudate
CN104093756B (zh) 芯/壳含氟聚合物
US20090200711A1 (en) Core/Shell Polymer and Fluoropolymer Blending Blow Molding and Blown Film Process

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: 20110907

Termination date: 20161116