JP2007511657A5 - - Google Patents

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Publication number
JP2007511657A5
JP2007511657A5 JP2006541153A JP2006541153A JP2007511657A5 JP 2007511657 A5 JP2007511657 A5 JP 2007511657A5 JP 2006541153 A JP2006541153 A JP 2006541153A JP 2006541153 A JP2006541153 A JP 2006541153A JP 2007511657 A5 JP2007511657 A5 JP 2007511657A5
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Japan
Prior art keywords
polytetrafluoroethylene
amount
weight
particles
particle size
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JP2006541153A
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English (en)
Japanese (ja)
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JP4829122B2 (ja
JP2007511657A (ja
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Priority claimed from EP03078598A external-priority patent/EP1533325B1/en
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Publication of JP2007511657A5 publication Critical patent/JP2007511657A5/ja
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Publication of JP4829122B2 publication Critical patent/JP4829122B2/ja
Anticipated expiration legal-status Critical
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JP2006541153A 2003-11-17 2004-10-12 少量のフッ素化界面活性剤を有するポリテトラフルオロエチレンの水性分散液 Expired - Fee Related JP4829122B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03078598.4 2003-11-17
EP03078598A EP1533325B1 (en) 2003-11-17 2003-11-17 Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
PCT/US2004/033478 WO2005052013A1 (en) 2003-11-17 2004-10-12 Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant

Publications (3)

Publication Number Publication Date
JP2007511657A JP2007511657A (ja) 2007-05-10
JP2007511657A5 true JP2007511657A5 (enExample) 2009-01-22
JP4829122B2 JP4829122B2 (ja) 2011-12-07

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JP2006541153A Expired - Fee Related JP4829122B2 (ja) 2003-11-17 2004-10-12 少量のフッ素化界面活性剤を有するポリテトラフルオロエチレンの水性分散液

Country Status (7)

Country Link
US (2) US7041728B2 (enExample)
EP (1) EP1533325B1 (enExample)
JP (1) JP4829122B2 (enExample)
CN (1) CN100509874C (enExample)
AT (1) ATE529451T1 (enExample)
RU (1) RU2006116761A (enExample)
WO (1) WO2005052013A1 (enExample)

Families Citing this family (147)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2639642C (en) 1996-12-20 2013-01-15 Siemens Water Technologies Corp. Scouring method
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR584301A0 (en) * 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US7279522B2 (en) * 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
JP4282598B2 (ja) 2002-10-10 2009-06-24 シーメンス・ウォーター・テクノロジーズ・コーポレーション 濾過装置及び該濾過装置を洗浄する方法
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
JP4611982B2 (ja) 2003-08-29 2011-01-12 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗方法
DE60336400D1 (de) * 2003-10-24 2011-04-28 3M Innovative Properties Co Wässrige Dispersionen von Polytetrafluorethylenteilchen
AU2004289373B2 (en) 2003-11-14 2010-07-29 Evoqua Water Technologies Llc Improved module cleaning method
ATE529451T1 (de) * 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren
EP1702932A4 (en) * 2003-12-09 2009-10-21 Daikin Ind Ltd AQUEOUS FLUORINE POLYMER DISPERSION AND PROCESS FOR PRODUCING THE SAME
PL1570917T3 (pl) * 2004-03-01 2009-10-30 3M Innovative Properties Co Sposób powlekania substratu dyspersją fluoropolimeru
WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
JP2007535398A (ja) 2004-04-22 2007-12-06 シーメンス ウォーター テクノロジース コーポレイション 有機物質を消化するためのメンブレンバイオリアクタおよび処理槽を含む濾過装置ならびに廃液処理方法
JP2008504122A (ja) 2004-07-02 2008-02-14 シーメンス・ウォーター・テクノロジーズ・コーポレーション 気体輸送膜
US8524794B2 (en) 2004-07-05 2013-09-03 Siemens Industry, Inc. Hydrophilic membranes
US7304101B2 (en) * 2004-07-19 2007-12-04 3M Innovative Properties Company Method of purifying a dispersion of ionic fluoropolymer
US20070023360A1 (en) * 2005-08-01 2007-02-01 Noelke Charles J Removing fluorosurfactant from aqueous fluoropolymer dispersion using sorbent pouches
US7790041B2 (en) * 2004-08-11 2010-09-07 E.I. Du Pont De Nemours And Company Removing fluorosurfactant from aqueous fluoropolymer dispersions
NZ588094A (en) 2004-08-20 2012-04-27 Siemens Water Tech Corp Potting head for hollow fibre filter module
JP4838248B2 (ja) 2004-09-07 2011-12-14 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗液体廃棄物の低減
US8506806B2 (en) 2004-09-14 2013-08-13 Siemens Industry, Inc. Methods and apparatus for removing solids from a membrane module
WO2006029465A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
WO2006058384A1 (en) 2004-12-03 2006-06-08 Siemens Water Technologies Corp. Membrane post treatment
EP1835985B1 (en) 2004-12-24 2012-03-14 Siemens Industry, Inc. Cleaning in membrane filtration systems
JP2008525167A (ja) 2004-12-24 2008-07-17 シーメンス・ウォーター・テクノロジーズ・コーポレーション 簡易ガス洗浄方法および当該技術分野の装置
ITMI20042554A1 (it) * 2004-12-30 2005-03-30 Solvay Solexis Spa Procedimento per la preparazione di dispersioni di fluoropolimeri
US20060178472A1 (en) * 2005-02-10 2006-08-10 Johnson David W Process for producing low fluorosurfactant-containing aqueous fluoropolymer dispersions with controlled pH
KR20080005993A (ko) 2005-04-29 2008-01-15 지멘스 워터 테크놀로지스 코포레이션 막 필터의 화학 세정
US7214740B2 (en) 2005-05-03 2007-05-08 3M Innovative Properties Company Fluorinated ionomers with reduced amounts of carbonyl end groups
US7147634B2 (en) 2005-05-12 2006-12-12 Orion Industries, Ltd. Electrosurgical electrode and method of manufacturing same
US8814861B2 (en) 2005-05-12 2014-08-26 Innovatech, Llc Electrosurgical electrode and method of manufacturing same
US7514484B2 (en) * 2005-06-06 2009-04-07 Asahi Glass Company, Limited Aqueous dispersion of polytetrafluoroethylene and process for its production
US8765890B2 (en) 2005-06-10 2014-07-01 Arkema Inc. Aqueous process for making fluoropolymers
US20060281845A1 (en) * 2005-06-10 2006-12-14 Ramin Amin-Sanayei Aqueous process for making fluoropolymers
US8338518B2 (en) 2005-06-10 2012-12-25 Arkema Inc. Aqueous process for making a stable fluoropolymer dispersion
US8080621B2 (en) * 2005-06-10 2011-12-20 Arkema Inc. Aqueous process for making fluoropolymers
JP4956925B2 (ja) * 2005-07-13 2012-06-20 旭硝子株式会社 ポリテトラフルオロエチレン水性分散液およびその製造方法
KR20080031956A (ko) 2005-07-14 2008-04-11 지멘스 워터 테크놀로지스 코포레이션 막의 모노퍼술페이트 처리 방법
GB0514387D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
GB0514398D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB0523853D0 (en) * 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
GB0525978D0 (en) * 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
US20080015304A1 (en) * 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
US20070025902A1 (en) * 2005-07-15 2007-02-01 3M Innovative Properties Company Recovery of fluorinated carboxylic acid from adsorbent particles
JP4792873B2 (ja) * 2005-08-19 2011-10-12 旭硝子株式会社 精製ポリテトラフルオロエチレン水性分散液の製造方法
SG164499A1 (en) 2005-08-22 2010-09-29 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
US20070138090A1 (en) 2005-10-05 2007-06-21 Jordan Edward J Method and apparatus for treating wastewater
WO2007044345A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007046482A1 (ja) 2005-10-20 2007-04-26 Asahi Glass Company, Limited ポリテトラフルオロエチレン水性分散液およびその製品
EP1942118B1 (en) * 2005-10-26 2013-09-11 Asahi Glass Company, Limited Fluororesin with low fluorine-containing emulsifier residual and method for producing same
JP4591508B2 (ja) * 2005-10-31 2010-12-01 ダイキン工業株式会社 ポリテトラフルオロエチレンの成形方法、ポリテトラフルオロエチレン成形体、架橋性ポリテトラフルオロエチレン、ポリテトラフルオロエチレン架橋体粉末、樹脂ブレンド組成物、および樹脂ブレンド成形体
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
EP1845116A1 (en) 2006-04-11 2007-10-17 Solvay Solexis S.p.A. Fluoropolymer dispersion purification
US7754795B2 (en) * 2006-05-25 2010-07-13 3M Innovative Properties Company Coating composition
US20070276103A1 (en) * 2006-05-25 2007-11-29 3M Innovative Properties Company Fluorinated Surfactants
US7666929B2 (en) * 2006-05-31 2010-02-23 E.I. Du Pont De Nemours And Company Process for reducing fluorosurfactant content of fluropolymer dispersions using anionic surfactant-treated anion exchange resin
US7666928B2 (en) * 2006-05-31 2010-02-23 E.I. Du Pont De Nemours And Company Staged addition of non-fluorinated anionic surfactant to reduced fluorosurfactant fluoropolymer dispersion
JP5251013B2 (ja) * 2006-06-29 2013-07-31 ダイキン工業株式会社 フッ素樹脂水性分散液の製造方法
JP5050442B2 (ja) * 2006-07-12 2012-10-17 旭硝子株式会社 ポリテトラフルオロエチレン水性分散液
US8119750B2 (en) * 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
US20080057298A1 (en) * 2006-08-29 2008-03-06 Surmodics, Inc. Low friction particulate coatings
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
WO2008060463A1 (en) * 2006-11-09 2008-05-22 E. I. Du Pont De Nemours And Company Aqueous polymerization of fluorinated monomers using polymerization agent comprising fluoropolyether acid or salt and hydrocarbon surfactant
US8322754B2 (en) * 2006-12-01 2012-12-04 Tenaris Connections Limited Nanocomposite coatings for threaded connections
US20080146757A1 (en) * 2006-12-19 2008-06-19 Lyons Donald F Process for producing fluoroelastomers
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
US20080264864A1 (en) * 2007-04-27 2008-10-30 3M Innovative Properties Company PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT
WO2008147796A1 (en) * 2007-05-23 2008-12-04 3M Innovative Properties Company Aqueous compositions of fluorinated surfactants and methods of using the same
KR20130135980A (ko) 2007-05-29 2013-12-11 지멘스 인더스트리 인코포레이티드 펄스형 공기리프트 펌프를 이용한 막 세정 방법 및 장치
EP2160421A1 (en) * 2007-06-06 2010-03-10 3M Innovative Properties Company Fluorinated ether compositions and methods of using the same
JP5077350B2 (ja) * 2007-07-24 2012-11-21 ダイキン工業株式会社 新規化合物、その製造方法及びフルオロポリマーの製造方法
MX2011000702A (es) * 2008-07-18 2011-02-24 3M Innovative Properties Co Compuestos de eter fluorados y metodos para usar los mismos.
CA2731774A1 (en) 2008-07-24 2010-01-28 Siemens Water Technologies Corp. Frame system for membrane filtration modules
US20100036073A1 (en) * 2008-08-08 2010-02-11 E. I. Du Pont De Nemours And Company Non-Melt-Flowable Perfluoropolymer Comprising Repeating Units Arising From Tetrafluoroethylene and a Monomer Having a Functional Group and a Polymerizable Carbon-Carbon Double Bond
AU2009282912B2 (en) 2008-08-20 2014-11-27 Evoqua Water Technologies Llc Improved membrane system backwash energy efficiency
US7816468B2 (en) * 2008-09-18 2010-10-19 Dupont Performance Elastomers Llc Coagulation of fluoroelastomer dispersions with polyethylene oxide
WO2010062843A1 (en) * 2008-11-25 2010-06-03 3M Innovative Properties Company Fluorinated ether urethanes and methods of using the same
WO2010080473A1 (en) 2008-12-18 2010-07-15 3M Innovative Properties Company Method of contacting hydrocarbon-bearing formations with fluorinated ether compositions
US8153738B2 (en) * 2008-12-23 2012-04-10 E I Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US8058376B2 (en) * 2008-12-23 2011-11-15 E. I. Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated lonomer produced in situ
US8436053B2 (en) * 2008-12-23 2013-05-07 E.I. Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US8835547B2 (en) * 2008-12-23 2014-09-16 E I Du Pont De Nemours And Company Fluoropolymer particles having a nucleus of fluorinated ionomer
EP2367859A1 (en) * 2008-12-23 2011-09-28 E. I. du Pont de Nemours and Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US8436054B2 (en) * 2008-12-23 2013-05-07 E I Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
RU2522749C2 (ru) 2009-07-31 2014-07-20 Зм Инновейтив Пропертиз Компани Соединения фторполимера, содержащие многоатомные соединения, и способы из производства
CN102575017A (zh) * 2009-10-16 2012-07-11 旭硝子株式会社 聚沉加工用聚四氟乙烯水性分散液的制造方法及聚沉加工用聚四氟乙烯水性分散液
CN101709102B (zh) * 2009-12-15 2012-11-14 山东华夏神舟新材料有限公司 高交换容量全氟树脂及其制备方法和用途
US9914097B2 (en) 2010-04-30 2018-03-13 Evoqua Water Technologies Llc Fluid flow distribution device
WO2012040412A1 (en) 2010-09-24 2012-03-29 Siemens Industry, Inc. Fluid control manifold for membrane filtration system
CN103210003B (zh) * 2010-11-09 2016-09-07 纳幕尔杜邦公司 减弱含烃表面活性剂在含氟单体含水分散体聚合反应中的调聚性能
EP3539995B1 (en) * 2010-11-09 2020-12-30 The Chemours Company FC, LLC Fluoropolymer disperson obtained with an aqueous polymerisation of fluoromonomer using hydrocarbon surfactant
US8563670B2 (en) * 2010-11-09 2013-10-22 E I Du Pont De Nemours And Company Nucleation in aqueous polymerization of fluoromonomer
US9389525B2 (en) 2011-03-09 2016-07-12 Fuji Xerox Co., Ltd. Fluorine-containing resin particle dispersion, method for preparing fluorine-containing resin particle dispersion, coating liquid which contains fluorine-containing resin particles, method for preparing coating film which contains fluorine-containing resin particles, coating film which contains fluorine-containing resin particles, molded body, electrophotographic photoreceptor, method for preparing electrophotographic photoreceptor, image forming apparatus, and process cartridge
KR101304893B1 (ko) * 2011-04-12 2013-09-06 (주)이지켐 Ptfe 수분산체의 제조 및 이의 농축방법
CN105884946B (zh) * 2011-08-25 2018-06-01 大金工业株式会社 聚四氟乙烯水性分散液的制造方法
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
CA2850522C (en) 2011-09-30 2021-03-16 Evoqua Water Technologies Llc Shut-off valve for isolation of hollow fiber membrane filtration module
JP5983633B2 (ja) * 2012-02-02 2016-09-06 旭硝子株式会社 ポリテトラフルオロエチレンファインパウダーの製造方法
KR102108593B1 (ko) 2012-06-28 2020-05-29 에보쿠아 워터 테크놀로지스 엘엘씨 포팅 방법
CN102775617B (zh) * 2012-07-18 2014-12-31 浙江巨圣氟化学有限公司 一种彩色聚四氟乙烯树脂的制备方法
JP6371032B2 (ja) * 2012-08-01 2018-08-08 スリーエム イノベイティブ プロパティズ カンパニー 反射防止ハードコートおよび反射防止物品
WO2014023611A1 (en) 2012-08-10 2014-02-13 Solvay Specialty Polymers Italy S.P.A. Allyl-bearing fluorinated ionomers
KR20150054918A (ko) 2012-09-14 2015-05-20 에보쿠아 워터 테크놀로지스 엘엘씨 막을 위한 중합체 블렌드
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
AU2013324056B2 (en) 2012-09-26 2017-11-16 Evoqua Water Technologies Llc Membrane securement device
WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
EP2803690B1 (en) 2013-05-17 2016-12-14 3M Innovative Properties Company Method for reducing fluorinated emulsifiers from aqueous fluoropolymer dispersions using sugar-based emulsifiers
EP2803691B1 (en) 2013-05-17 2016-04-20 3M Innovative Properties Company Fluoropolymer compositions containing a polyhydroxy surfactant
WO2015048697A1 (en) * 2013-09-30 2015-04-02 Arkema Inc. Heat stabilized polyvinylidene fluoride polymer composition
HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
US9676929B2 (en) 2013-11-26 2017-06-13 The Chemours Company Fc, Llc Employing polyalkylene oxides for nucleation in aqueous polymerization of fluoromonomer
EP2902424B1 (en) * 2014-01-31 2020-04-08 3M Innovative Properties Company Tetrafluoroethene polymer dispersions stabilized with aliphatic non-ionic surfactants
AR100953A1 (es) 2014-02-19 2016-11-16 Tenaris Connections Bv Empalme roscado para una tubería de pozo de petróleo
CN104151566A (zh) * 2014-07-11 2014-11-19 中昊晨光化工研究院有限公司 含氟聚合物浓缩分散液的制备方法
CN104448348A (zh) * 2014-12-11 2015-03-25 福建三农化学农药有限责任公司 一种ptfe乳液的浓缩方法
EP3103836A1 (en) 2015-06-12 2016-12-14 3M Innovative Properties Company Fluoropolymer with improved transparency
EP3322511B1 (en) 2015-07-14 2022-09-07 Rohm & Haas Electronic Materials Singapore Pte. Ltd Aeration device for filtration system
CN105294915B (zh) * 2015-12-01 2018-04-03 上海三爱富新材料股份有限公司 透明乙烯‑四氟乙烯四元共聚物
KR20180099886A (ko) 2016-01-21 2018-09-05 쓰리엠 이노베이티브 프로퍼티즈 컴파니 플루오로탄성중합체의 적층 가공
CN106582565A (zh) * 2016-11-22 2017-04-26 西南交通大学 综合调控环境温湿度的复合吸附材料及其制备方法
JP6780774B2 (ja) * 2017-03-31 2020-11-04 ダイキン工業株式会社 フルオロポリマーの製造方法、重合用界面活性剤及び界面活性剤の使用
WO2018229659A1 (en) 2017-06-13 2018-12-20 3M Innovative Properties Company Modified polytetrafluoroethylene and aqueous dispersion containing the same
DE202017003084U1 (de) 2017-06-13 2017-09-19 3M Innovative Properties Company Fluorpolymerdispersion
US20200131385A1 (en) 2017-07-19 2020-04-30 3M Innovative Properties Company Method of making polymer articles and polymer composites by additive processing and polymer and composite articles
WO2019016739A2 (en) 2017-07-19 2019-01-24 3M Innovative Properties Company ADDITIVE TREATMENT OF FLUOROPOLYMERS
CN110997735B (zh) 2017-08-10 2024-03-01 大金工业株式会社 精制聚四氟乙烯水性分散液的制造方法、改性聚四氟乙烯粉末的制造方法、聚四氟乙烯成型体的制造方法以及组合物
CN117986414A (zh) * 2017-08-10 2024-05-07 大金工业株式会社 精制聚四氟乙烯水性分散液的制造方法、改性聚四氟乙烯粉末的制造方法、聚四氟乙烯成型体的制造方法以及组合物
EP3527634A1 (en) 2018-02-15 2019-08-21 3M Innovative Properties Company Fluoropolymers and fluoropolymer dispersions
CN111867707A (zh) * 2018-03-15 2020-10-30 恩特格里斯公司 氟化过滤薄膜、过滤器及方法
EP3786203B1 (en) * 2018-04-27 2024-10-23 Agc Inc. Method for producing modified polytetrafluoroethylene, method for producing modified polytetrafluoroethylene powder, and method for producing stretched porous body
JP7277799B2 (ja) * 2018-10-03 2023-05-19 ダイキン工業株式会社 ポリテトラフルオロエチレンの製造方法
CN109988322A (zh) * 2019-02-21 2019-07-09 中国乐凯集团有限公司 水性含氟聚合物乳液、制备方法及其应用
US20220275119A1 (en) * 2019-07-23 2022-09-01 Daikin Industries, Ltd. Method for producing fluoropolymer, polytetrafluoroethylene composition, and polytetrafluoroethylene powder
JP7586090B2 (ja) * 2019-10-29 2024-11-19 Agc株式会社 ポリテトラフルオロエチレン水性分散液の製造方法
WO2021229472A1 (en) * 2020-05-14 2021-11-18 3M Innovative Properties Company Method of reducing the perfluoroalkanoic acid content of fluoropolymer compositions
EP4212556A4 (en) 2020-09-07 2024-10-09 Daikin Industries, Ltd. Aqueous modified polytetrafluoroethylene dispersion
CN113278332B (zh) * 2021-04-27 2022-08-05 浙江吉利控股集团有限公司 一种甲醇发动机用气门油封涂装材料、气门油封及汽车
CN116199905B (zh) * 2022-11-11 2024-05-14 中昊晨光化工研究院有限公司 一种聚四氟乙烯浓缩分散液

Family Cites Families (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2037953A (en) 1930-08-08 1936-04-21 Pure Oil Co Method of converting hydrocarbon oils
US2434058A (en) 1946-06-18 1948-01-06 Walter J Stenzel Rocking horse
GB642025A (en) 1947-10-31 1950-08-23 Du Pont Electrodecantation of dilute suspensions
US2567011A (en) 1949-01-10 1951-09-04 Minnesota Mining & Mfg Fluorocarbon acids and derivatives
US2732398A (en) 1953-01-29 1956-01-24 cafiicfzsojk
US2965595A (en) 1955-12-05 1960-12-20 Du Pont Process for polymerizing tetrafluoroethylene in the presence of polymerstabilizing agents
US2809990A (en) 1955-12-29 1957-10-15 Minnesota Mining & Mfg Fluorocarbon acids and derivatives
US3142665A (en) 1960-07-26 1964-07-28 Du Pont Novel tetrafluoroethylene resins and their preparation
US3037953A (en) 1961-04-26 1962-06-05 Du Pont Concentration of aqueous colloidal dispersions of polytetrafluoroethylene
US3345317A (en) 1963-04-04 1967-10-03 Thiokol Chemical Corp Emulsion polymerization of tetrafluoroethylene using trifluorotrichloroethane as emulsion stabilizer
GB1051175A (enExample) 1963-05-27
JPS4928026B1 (enExample) 1965-01-12 1974-07-23
US3489595A (en) 1966-12-22 1970-01-13 Du Pont Coating compositions containing perfluorohalocarbon polymer,phosphoric acid and aluminum oxide,boron oxide or aluminum phosphate
JPS4611031Y1 (enExample) 1967-06-15 1971-04-16
US3642742A (en) 1969-04-22 1972-02-15 Du Pont Tough stable tetrafluoroethylene-fluoroalkyl perfluorovinyl ether copolymers
US3635926A (en) 1969-10-27 1972-01-18 Du Pont Aqueous process for making improved tetrafluoroethylene / fluoroalkyl perfluorovinyl ether copolymers
US3692569A (en) 1970-02-12 1972-09-19 Du Pont Surface-activated fluorocarbon objects
GB1291936A (en) 1970-11-19 1972-10-04 Asahi Glass Co Ltd Process for producing a copolymer of tetrafluoroethylene and propylene
US3876654A (en) 1970-12-23 1975-04-08 Du Pont Fluoroelastomer composition
JPS497058B1 (enExample) 1970-12-30 1974-02-18
US4025481A (en) 1971-01-28 1977-05-24 Produits Chimiques Ugine Kuhlmann Method for the preparation of aqueous dispersions of polytetrafluoroethylene with halogenated hydrocarbon as stabilizing agent
US4000356A (en) 1972-06-19 1976-12-28 Dynamit Nobel Aktiengesellschaft Process for the preparation of thermoplastically workable fluoro-olefin polymers
US3855191A (en) 1973-04-04 1974-12-17 Du Pont Polytetrafluoroethylene molding powders of tetrafluoroethylene and perfluoro (alkyl vinyl ether) copolymer
US4277586A (en) 1974-11-20 1981-07-07 Asahi Glass Company, Ltd. Process for preparing a propylene-tetrafluoroethylene copolymer
US4035565A (en) 1975-03-27 1977-07-12 E. I. Du Pont De Nemours And Company Fluoropolymer containing a small amount of bromine-containing olefin units
DE2523570C3 (de) 1975-05-28 1978-12-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Polymerisation von Tetrafluoräthylen
US4029868A (en) 1976-03-10 1977-06-14 E. I. Du Pont De Nemours And Company Tetrafluoroethylene terpolymers
JPS539848A (en) 1976-07-16 1978-01-28 Asahi Glass Co Ltd Heat treatment of fluorine-containing elastomers
DE2639109A1 (de) 1976-08-31 1978-03-09 Hoechst Ag Copolymerisate des tetrafluoraethylens und verfahren zu deren herstellung
JPS53125491A (en) 1977-04-08 1978-11-01 Daikin Ind Ltd Fluorine-containing polymer easily curable and its curable composition
US4342675A (en) 1978-06-16 1982-08-03 E. I. Du Pont De Nemours And Company Process for preparing aqueous dispersion of polytetrafluoroethylene
US4219910A (en) 1979-01-05 1980-09-02 American Cyanamid Company Clamping device for sheet materials
DE2903981A1 (de) * 1979-02-02 1980-08-07 Hoechst Ag Rueckgewinnung fluorierter emulgatorsaeuren aus basischen anionenaustauschern
US4233421A (en) 1979-02-26 1980-11-11 Minnesota Mining And Manufacturing Company Fluoroelastomer composition containing sulfonium curing agents
DE2908001C2 (de) 1979-03-01 1981-02-19 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung konzentrierter Dispersionen von Fluorpolymeren
US4353950A (en) 1979-07-06 1982-10-12 E. I. Du Pont De Nemours And Company Stain-resistant cookware multi-layer coating system comprising pigments and a transluscent outer layer
JPS5679110A (en) 1979-11-30 1981-06-29 Asahi Glass Co Ltd Preparation of modified polytetrafluoroethylene
DE2949907A1 (de) 1979-12-12 1981-06-19 Hoechst Ag, 6230 Frankfurt Fluorpolymere mit schalenmodifizierten teilchen und verfahren zu deren herstellung
US4463144A (en) 1980-09-10 1984-07-31 Asahi Glass Company Ltd. Process for producing propylene-tetrafluoroethylene copolymer
DE3135598A1 (de) 1981-09-09 1983-03-17 Hoechst Ag, 6000 Frankfurt "kontinuierliches verfahren zur agglomerierung von ptee-pulvern im fluessigen medium und damit gewonnenes modifiziertes ptee-pulver"
JPS58174407A (ja) 1982-03-08 1983-10-13 Daikin Ind Ltd 押出性の改良された含フツ素共重合体
US4588796A (en) 1984-04-23 1986-05-13 E. I. Du Pont De Nemours And Company Fluoroolefin polymerization process using fluoroxy compound solution as initiator
US4623487A (en) 1985-03-14 1986-11-18 E. I. Du Pont De Nemours & Company Process for recovery of fluorosurfactants
DE3662142D1 (en) 1985-03-28 1989-03-30 Daikin Ind Ltd Novel fluorovinyl ether and copolymer comprising the same
IT1187684B (it) 1985-07-08 1987-12-23 Montefluos Spa Procedimento per la preparazione di fluoroelastomeri vulcanizzabili e prodotti cosi' ottenuti
JPS62260807A (ja) 1986-05-07 1987-11-13 Nippon Mektron Ltd 含フッ素重合体の製造方法
IT1204903B (it) * 1986-06-26 1989-03-10 Ausimont Spa Processo di polimerizzazione in dispersione acquosa di monomeri florati
US5039389A (en) 1986-12-19 1991-08-13 The Dow Chemical Company Membrane/electrode combination having interconnected roadways of catalytically active particles
US4940525A (en) 1987-05-08 1990-07-10 The Dow Chemical Company Low equivalent weight sulfonic fluoropolymers
GB8728884D0 (en) 1987-12-10 1988-01-27 Ici Plc Aqueous-based fluoropolymer compositions
US4861845A (en) 1988-03-10 1989-08-29 E. I. Du Pont De Nemours And Company Polymerization of fluoroolefins
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
DE4124134A1 (de) 1991-07-20 1993-01-21 Hoechst Ag Konzentrierte, waessrige dispersionen von tetrafluorethylen-polymeren, verfahren zu deren herstellung und deren verwendung
JP3198542B2 (ja) 1991-07-24 2001-08-13 ダイキン工業株式会社 変性ポリテトラフルオロエチレン被覆用組成物
WO1994014904A1 (en) 1992-12-23 1994-07-07 E.I. Du Pont De Nemours And Company Coating composition for non-stick substrates
DE4213154C1 (enExample) 1992-04-22 1993-06-17 Hoechst Ag, 6230 Frankfurt, De
US5453477A (en) 1992-05-01 1995-09-26 Alliedsignal Inc. Process of polymerizing chloroetrifluoroethylene with alkyl hydroperoxide and metal metabisulfite
US5229480A (en) 1992-09-03 1993-07-20 E. I. Du Pont De Nemours And Company Vinyl fluoride polymerization
DE4305619A1 (de) 1993-02-24 1994-08-25 Hoechst Ag Feinteilige Dispersionen von thermoplastischen Fluorpolymeren
US5285002A (en) * 1993-03-23 1994-02-08 Minnesota Mining And Manufacturing Company Fluorine-containing polymers and preparation and use thereof
IT1271136B (it) 1993-03-23 1997-05-27 Ausimont Spa Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati
IT1265067B1 (it) 1993-05-18 1996-10-30 Ausimont Spa Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati
DE4402694A1 (de) 1993-06-02 1995-08-03 Hoechst Ag Verfahren zur Rückgewinnung von fluorierten Carbonsäuren
US5608022A (en) 1993-10-12 1997-03-04 Asahi Kasei Kogyo Kabushiki Kaisha Perfluorocarbon copolymer containing functional groups and a method for producing it
IT1271422B (it) * 1993-10-15 1997-05-28 Ausimont Spa Procedimento per la preparazione di copolimeri del tetrafluoroetilene con altri monomeri perfluorurati
DE4335705A1 (de) 1993-10-20 1995-04-27 Hoechst Ag Herstellung eines modifizierten Polytetrafluorethylens und seine Verwendung
DE4340943A1 (de) * 1993-12-01 1995-06-08 Hoechst Ag Wäßrige Dispersion von Fluorpolymerisaten, ihre Herstellung und Verwendung für Beschichtungen
IT1265461B1 (it) 1993-12-29 1996-11-22 Ausimont Spa Fluoroelastomeri comprendenti unita' monomeriche derivanti da una bis-olefina
JP2829706B2 (ja) 1994-07-11 1998-12-02 三井・デュポンフロロケミカル株式会社 フルオロポリマー水性エマルジョン及びその製造方法
JP3298321B2 (ja) 1994-08-31 2002-07-02 ダイキン工業株式会社 ビニリデンフルオライド系共重合体水性分散液、ビニリデンフルオライド系シード重合体水性分散液およびそれらの製法
IT1270703B (it) 1994-11-17 1997-05-07 Ausimont Spa Microemulsioni di fluoropoliossialchileni in miscela con idrocarburi, e loro uso in processi di (co)polimerizzazione di monomeri fluorurati
US5895799A (en) 1995-01-18 1999-04-20 W. L. Gore & Associates, Inc. Microemulsion polymerization process for the production of small polytetrafluoroethylene polymer particles
US5478905A (en) 1995-02-06 1995-12-26 E. I. Du Pont De Nemours And Company Amorphous tetrafluoroethylene/hexafluoropropylene copolymers
WO1996024622A1 (en) 1995-02-10 1996-08-15 Alliedsignal Inc. Production of fluoropolymers, fluoropolymer suspension and polymer formed therefrom
EP0731081B1 (de) 1995-03-09 1998-04-15 Dyneon GmbH Rückgewinnung hochfluorierter Carbonsäuren aus der Gasphase
JP3346090B2 (ja) 1995-03-31 2002-11-18 ダイキン工業株式会社 ポリテトラフルオロエチレン水性分散液組成物及びその用途
US5688884A (en) 1995-08-31 1997-11-18 E. I. Du Pont De Nemours And Company Polymerization process
DE69624494T2 (de) * 1995-08-31 2003-06-05 E.I. Du Pont De Nemours And Co., Wilmington Verfahren zur polymerisation von tetrafluorethylen
IT1276072B1 (it) 1995-10-31 1997-10-24 Ausimont Spa Processo di (co)polimerizzazione di monomeri fluorurati per ottenere polimeri contenenti idrogeno
US5955556A (en) 1995-11-06 1999-09-21 Alliedsignal Inc. Method of manufacturing fluoropolymers
JPH108041A (ja) 1996-06-21 1998-01-13 Daikin Ind Ltd 水分散型フッ素系撥水撥油剤
IT1295535B1 (it) 1996-07-01 1999-05-12 Ausimont Spa Processo di polimerizzazione di vinilidenfluoruro (vdf)
US5763552A (en) 1996-07-26 1998-06-09 E. I. Du Pont De Nemours And Company Hydrogen-containing flourosurfacant and its use in polymerization
US5936060A (en) * 1996-11-25 1999-08-10 E. I. Du Pont De Nemours And Company Perfluoroelastomer composition having improved processability
IT1290428B1 (it) 1997-03-21 1998-12-03 Ausimont Spa Grassi fluorurati
US6403740B1 (en) * 1997-04-15 2002-06-11 E. I. Du Pont De Nemours And Company Vinyl fluoride interpolymers
DE19726802C1 (de) 1997-06-24 1998-06-10 Dyneon Gmbh Wäßrige Dispersion von Fluorpolymeren unterschiedlicher Teilchengröße
DE19824615A1 (de) 1998-06-02 1999-12-09 Dyneon Gmbh Verfahren zur Rückgewinnung von fluorierten Alkansäuren aus Abwässern
DE19824614A1 (de) 1998-06-02 1999-12-09 Dyneon Gmbh Verfahren zur Rückgewinnung von fluorierten Alkansäuren aus Abwässern
US6103844A (en) 1998-06-08 2000-08-15 E. I. Du Pont De Nemours And Company Polymerization of fluoromonomers in carbon dioxide
ITMI981519A1 (it) 1998-07-02 2000-01-02 Ausimont Spa Processodi polimerizzazione del tfe
ITMI981520A1 (it) 1998-07-02 2000-01-02 Ausimont Spa Dispersioni di fluoropolimeri
DE69938845D1 (de) * 1998-07-13 2008-07-10 Daikin Ind Ltd Feines pulver aus modifiziertem polytetrafluorethylen und verfahren zu seiner herstellung
EP1160258B1 (en) * 1998-10-13 2004-07-14 Daikin Industries, Ltd. Process for producing fluoropolymer
CN1206249C (zh) 1998-11-30 2005-06-15 纳幕尔杜邦公司 氟单体的聚合反应
DE19857111A1 (de) 1998-12-11 2000-06-15 Dyneon Gmbh Wäßrige Dispersionen von Fluorpolymeren
JP5092184B2 (ja) 1999-02-15 2012-12-05 ダイキン工業株式会社 フルオロポリマーの製造法
US6395848B1 (en) * 1999-05-20 2002-05-28 E. I. Du Pont De Nemours And Company Polymerization of fluoromonomers
US6429258B1 (en) 1999-05-20 2002-08-06 E. I. Du Pont De Nemours & Company Polymerization of fluoromonomers
ITMI991269A1 (it) 1999-06-08 2000-12-08 Ausimont Spa Miscele di dispersioni di fluoropolimeri
ITMI991516A1 (it) 1999-07-09 2001-01-09 Ausimont Spa Sintesi dei copolimeri peralogenati termoprocesabili del clorotrifluoroetilene
DE19932771A1 (de) 1999-07-14 2001-01-18 Dyneon Gmbh Verfahren zur Eluierung fluorierter Emulgatoren
DE19933696A1 (de) 1999-07-17 2001-01-18 Dyneon Gmbh Verfahren zur Rückgewinnung fluorierter Emulgatoren aus wässrigen Phasen
DE10018853C2 (de) 2000-04-14 2002-07-18 Dyneon Gmbh Herstellung wässriger Dispersionen von Fluorpolymeren
US6720437B2 (en) 2001-02-07 2004-04-13 E. I. Du Pont De Nemours And Company Fluorinated carboxylic acid recovery and reuse
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
US6761964B2 (en) 2001-04-02 2004-07-13 E. I. Du Pont De Nemours And Company Fluoropolymer non-stick coatings
DE60234513D1 (de) 2001-05-02 2010-01-07 3M Innovative Properties Co Emulgatorfreies verfahren zur herstellung von flourpolymeren durch emulsionspolymerisation in wasser
BR0212308A (pt) * 2001-09-05 2004-10-13 3M Innovative Properties Co Dispersão de fluoropolìmero, e, método para prover uma dispersão de partìculas de fluoropolìmero
ITMI20012744A1 (it) 2001-12-21 2003-06-21 Ausimont Spa Processo di polimerizzazione di monomeri solfonici
ATE325825T1 (de) * 2002-01-04 2006-06-15 Du Pont Kern-schale-fluorpolymer-dispersionen
JP4207442B2 (ja) 2002-03-20 2009-01-14 旭硝子株式会社 ポリテトラフルオロエチレン水性分散液組成物の製造方法
EP1364972B1 (en) 2002-05-22 2006-08-30 3M Innovative Properties Company Process for reducing the amount of fluorinated surfactant in aqueous fluoropolymer dispersions
JP2006504844A (ja) 2002-10-31 2006-02-09 スリーエム イノベイティブ プロパティズ カンパニー フッ化オレフィンと炭化水素オレフィンとのコポリマーを製造するための、乳化剤非含有水性乳化重合
ATE529451T1 (de) 2003-11-17 2011-11-15 3M Innovative Properties Co Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren

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