JP2006523758A5 - - Google Patents

Download PDF

Info

Publication number
JP2006523758A5
JP2006523758A5 JP2006508613A JP2006508613A JP2006523758A5 JP 2006523758 A5 JP2006523758 A5 JP 2006523758A5 JP 2006508613 A JP2006508613 A JP 2006508613A JP 2006508613 A JP2006508613 A JP 2006508613A JP 2006523758 A5 JP2006523758 A5 JP 2006523758A5
Authority
JP
Japan
Prior art keywords
dispersion
fluoropolymer
fluorinated
surfactant
ionic
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.)
Pending
Application number
JP2006508613A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006523758A (ja
Filing date
Publication date
Priority claimed from EP03100513A external-priority patent/EP1452571B1/en
Application filed filed Critical
Publication of JP2006523758A publication Critical patent/JP2006523758A/ja
Publication of JP2006523758A5 publication Critical patent/JP2006523758A5/ja
Pending legal-status Critical Current

Links

JP2006508613A 2003-02-28 2004-01-20 低分子量フッ素化界面活性剤を含まないか、または少量含むフルオロポリマー分散系 Pending JP2006523758A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03100513A EP1452571B1 (en) 2003-02-28 2003-02-28 Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant
PCT/US2004/001374 WO2004078836A1 (en) 2003-02-28 2004-01-20 Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant

Publications (2)

Publication Number Publication Date
JP2006523758A JP2006523758A (ja) 2006-10-19
JP2006523758A5 true JP2006523758A5 (OSRAM) 2009-01-15

Family

ID=32748954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006508613A Pending JP2006523758A (ja) 2003-02-28 2004-01-20 低分子量フッ素化界面活性剤を含まないか、または少量含むフルオロポリマー分散系

Country Status (9)

Country Link
US (1) US6861466B2 (OSRAM)
EP (1) EP1452571B1 (OSRAM)
JP (1) JP2006523758A (OSRAM)
CN (1) CN100393786C (OSRAM)
AT (1) ATE302243T1 (OSRAM)
DE (1) DE60301322T2 (OSRAM)
RU (1) RU2349605C2 (OSRAM)
WO (1) WO2004078836A1 (OSRAM)
ZA (1) ZA200507815B (OSRAM)

Families Citing this family (139)

* 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
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
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
KR101002466B1 (ko) 2002-10-10 2010-12-17 지멘스 워터 테크놀로지스 코포레이션 역세척 방법
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
TWI254742B (en) * 2003-02-10 2006-05-11 Daikin Ind Ltd Aqueous emulsion composition
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
NZ545206A (en) 2003-08-29 2009-03-31 Siemens Water Tech Corp Backwash
CN100421772C (zh) 2003-11-14 2008-10-01 西门子水技术公司 改进的组件清洗方法
ITMI20032377A1 (it) * 2003-12-04 2005-06-05 Solvay Solexis Spa Copolimeri del tfe.
JP4100431B2 (ja) * 2003-12-25 2008-06-11 ダイキン工業株式会社 フルオロポリマーの製造方法
ITMI20040031A1 (it) * 2004-01-14 2004-04-14 Solvay Solexis Spa Processo per la preparazione di dispersori di fluoropolimeri
DE602004021467D1 (de) * 2004-03-01 2009-07-23 3M Innovative Properties Co Verfahren zum Beschichten eines Gegenstands mit einer fluorhaltigen Kunststoffsdispersion
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
CA2564007C (en) 2004-04-22 2011-05-31 Siemens Water Technologies Corp. Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
WO2006002469A1 (en) * 2004-07-02 2006-01-12 U.S. Filter Wastewater Group, Inc Gas transfer membrane
US8524794B2 (en) 2004-07-05 2013-09-03 Siemens Industry, Inc. Hydrophilic membranes
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
NZ553178A (en) * 2004-08-20 2010-12-24 Siemens Water Tech Corp Square MBR manifolding system
WO2006026814A1 (en) 2004-09-07 2006-03-16 Siemens Water Technologies Corp. Reduction of backwash liquid waste
EP1799334B1 (en) 2004-09-14 2013-12-11 Siemens Water Technologies LLC Methods and apparatus for removing solids from a membrane module
CN100548452C (zh) 2004-09-15 2009-10-14 西门子水技术公司 一种薄膜过滤系统以及控制薄膜过滤系统中积垢的方法
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
EP1827664B1 (en) * 2004-12-03 2011-06-08 Siemens Industry, Inc. Membrane post treatment
US20060135681A1 (en) * 2004-12-22 2006-06-22 Cavanaugh Robert J Viscosity control for reduced fluorosurfactant aqueous fluoropolymer dispersions by the addition of cationic surfactant
US7666927B2 (en) * 2004-12-22 2010-02-23 E.I. Du Pont De Nemours And Company Removing fluorosurfactant from aqueous fluoropolymer dispersions using anion exchange polymer with functional groups resistant to degradation to trialkylamines
US7659329B2 (en) * 2004-12-22 2010-02-09 E. I. Du Pont De Nemours And Company Removing fluorosurfactant from aqueous fluoropolymer dispersions using monodisperse ion exchange resin
US7619018B2 (en) * 2004-12-22 2009-11-17 E.I. Du Pont De Nemours And Company Process for removing fluorosurfactant from aqueous fluoropolymer dispersions and reducing scum formation
EP1835985B1 (en) 2004-12-24 2012-03-14 Siemens Industry, Inc. Cleaning in membrane filtration systems
CA2591580A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Simple gas scouring method and apparatus
ITMI20042553A1 (it) * 2004-12-30 2005-03-30 Solvay Solexis Spa Processo per la preparazione di dispersioni di fluoropolimeri
ITMI20042554A1 (it) * 2004-12-30 2005-03-30 Solvay Solexis Spa Procedimento per la preparazione di dispersioni di fluoropolimeri
AU2006206046B2 (en) * 2005-01-14 2010-10-28 Evoqua Water Technologies Llc Filtration system
US7671111B2 (en) * 2005-02-10 2010-03-02 E.I. Du Pont De Nemours And Company Monitoring column breakthrough in a process for removing fluorosurfactant from aqueous fluoropolymer dispersions
US20060183842A1 (en) * 2005-02-10 2006-08-17 Johnson David W Fluoropolymer dispersions with reduced fluorosurfactant content and high shear stability
US20060178472A1 (en) * 2005-02-10 2006-08-10 Johnson David W Process for producing low fluorosurfactant-containing aqueous fluoropolymer dispersions with controlled pH
JP5061446B2 (ja) * 2005-03-04 2012-10-31 旭硝子株式会社 含フッ素エラストマーラテックス、その製造方法、含フッ素エラストマーおよび含フッ素ゴム成形品
CA2605757A1 (en) 2005-04-29 2006-11-09 Siemens Water Technologies Corp. Chemical clean for membrane filter
US7612139B2 (en) * 2005-05-20 2009-11-03 E.I. Du Pont De Nemours And Company Core/shell fluoropolymer dispersions with low fluorosurfactant content
US7514484B2 (en) * 2005-06-06 2009-04-07 Asahi Glass Company, Limited Aqueous dispersion of polytetrafluoroethylene and process for its production
ATE488552T1 (de) * 2005-06-10 2010-12-15 Daikin Ind Ltd Wässrige fluorpolymerdispersion und herstellungsverfahren dafür
GB2427170A (en) * 2005-06-17 2006-12-20 3M Innovative Properties Co Fluoropolymer film having glass microspheres
CA2611116A1 (en) * 2005-06-20 2006-12-28 Siemens Water Technologies Corp. Cross linking treatment of polymer membranes
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
EP1901835B1 (en) 2005-07-14 2012-11-14 Siemens Industry, Inc. Monopersulfate treatment of membranes
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
GB0514398D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
US20070015937A1 (en) * 2005-07-15 2007-01-18 3M Innovative Properties Company Process for recovery of fluorinated carboxylic acid surfactants from exhaust gas
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
GB0514387D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
ITMI20051397A1 (it) * 2005-07-21 2007-01-22 Solvay Solexis Spa Polveri fini di fluoropolimeri
JP5082212B2 (ja) * 2005-08-11 2012-11-28 ダイキン工業株式会社 フルオロエラストマーの製造方法
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
NZ565795A (en) 2005-08-22 2011-03-31 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
JP5256736B2 (ja) * 2005-09-01 2013-08-07 ダイキン工業株式会社 フルオロポリマー水性分散液
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
WO2007044345A2 (en) * 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
CN101291987B (zh) * 2005-10-20 2012-05-09 旭硝子株式会社 聚四氟乙烯水性分散液及其制品
US7728087B2 (en) * 2005-12-23 2010-06-01 3M Innovative Properties Company Fluoropolymer dispersion and method for making the same
WO2007074901A1 (ja) * 2005-12-28 2007-07-05 Daikin Industries, Ltd. フルオロポリマー水性分散液
JP2009057392A (ja) * 2005-12-28 2009-03-19 Daikin Ind Ltd フルオロポリマー水性分散液
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
US20070276103A1 (en) * 2006-05-25 2007-11-29 3M Innovative Properties Company Fluorinated Surfactants
US7754795B2 (en) * 2006-05-25 2010-07-13 3M Innovative Properties Company Coating composition
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
JP5195425B2 (ja) * 2006-06-29 2013-05-08 ダイキン工業株式会社 フッ素樹脂水性分散液及びその製造方法
US7968644B2 (en) * 2006-06-29 2011-06-28 Daikin Industries, Ltd. Method of producing a fluororesin aqueous dispersion
JP2008013669A (ja) * 2006-07-06 2008-01-24 Daikin Ind Ltd フルオロポリマー水性分散液の製造方法
JP5212105B2 (ja) 2006-07-06 2013-06-19 ダイキン工業株式会社 含フッ素ポリマー水性分散液
US8030376B2 (en) 2006-07-12 2011-10-04 Minusnine Technologies, Inc. Processes for dispersing substances and preparing composite materials
US8119750B2 (en) * 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
US8632881B2 (en) * 2006-09-08 2014-01-21 Nissin Chemical Industry Co., Ltd. Glass fiber product
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
ATE544787T1 (de) 2006-11-24 2012-02-15 Asahi Glass Co Ltd Verfahren zur herstellung einer wässrigen dispersion von fluorhaltigem polymer mit verringertem gehalt an fluorhaltigem emulgator
EP2132143B1 (en) * 2007-02-16 2012-12-26 3M Innovative Properties Company System and process for the removal of fluorochemicals from water
WO2008109219A1 (en) * 2007-03-06 2008-09-12 3M Innovative Properties Company System and process for ultrasonically induced cavitation of fluorochemicals
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
JP4833353B2 (ja) 2007-05-29 2011-12-07 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 パルス化エアリフトポンプを備えた膜モジュール
JP2013500144A (ja) 2008-07-24 2013-01-07 シーメンス インダストリー インコーポレイテッド 濾過システムにおける濾過膜モジュールアレイに対して構造的支持を施すための方法および濾過システム
CA2734796A1 (en) 2008-08-20 2010-02-25 Siemens Water Technologies Corp. Improved membrane system backwash energy efficiency
US8329813B2 (en) * 2009-05-08 2012-12-11 E I Du Pont De Nemours And Company Thermal reduction of fluoroether carboxylic acids or salts from fluoropolymer dispersions
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
PL2459641T3 (pl) * 2009-07-31 2017-04-28 3M Innovative Properties Company Kompozycje fluoropolimeru zawierającego związek poliolu oraz sposoby ich wytwarzania
WO2011101342A1 (de) * 2010-02-18 2011-08-25 Lanxess Deutschland Gmbh Behandlung von abwässern enthaltend fluorierte säuren oder deren salze
CN102869432B (zh) 2010-04-30 2016-02-03 伊沃夸水处理技术有限责任公司 流体流分配装置
AU2011305377B2 (en) 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
GB201021790D0 (en) 2010-12-23 2011-02-02 3M Innovative Properties Co Fluoropolymer compostions and purification methods thereof
US9080035B2 (en) 2011-03-31 2015-07-14 Daikin Industries, Ltd. Aqueous fluoropolymer dispersion
JP2014528354A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 隔離バルブ
US9604166B2 (en) 2011-09-30 2017-03-28 Evoqua Water Technologies Llc Manifold arrangement
TWI537345B (zh) * 2011-12-12 2016-06-11 廣科工業股份有限公司 陶瓷塗料與保護塗層
AU2013280452B2 (en) 2012-06-28 2017-07-20 Evoqua Water Technologies Llc A potting method
US9868834B2 (en) 2012-09-14 2018-01-16 Evoqua Water Technologies Llc Polymer blend for membranes
AU2013324056B2 (en) 2012-09-26 2017-11-16 Evoqua Water Technologies Llc Membrane securement device
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
US9656203B2 (en) 2012-10-04 2017-05-23 Phillips 66 Company Fluorinated surfactants and stabilization of polytetrafluoroethylene (PTFE) particles in hollow fiber spin solutions
EP2803691B1 (en) 2013-05-17 2016-04-20 3M Innovative Properties Company Fluoropolymer compositions containing a polyhydroxy surfactant
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
HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
CN103739757B (zh) * 2013-12-30 2017-01-11 山东华夏神舟新材料有限公司 一种不含pfoa的聚偏氟乙烯树脂的制备方法
AU2016294153B2 (en) 2015-07-14 2022-01-20 Evoqua Water Technologies Llc Aeration device for filtration system
WO2017094798A1 (ja) * 2015-12-01 2017-06-08 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
US11230053B2 (en) 2016-01-21 2022-01-25 3M Innovative Properties Company Additive processing of fluoropolymers
JP6904347B2 (ja) * 2016-06-23 2021-07-14 Ａｇｃ株式会社 フッ素樹脂パウダーを含む液状組成物の製造方法
EP3548557A4 (en) * 2016-12-01 2020-07-29 3M Innovative Properties Company ETHYLENE-TETRAFLUOROETHYLENE COPOLYMER DISPERSIONS AND ARTICLES COATED THEREOF
JP6319419B1 (ja) 2016-12-28 2018-05-09 ダイキン工業株式会社 表面処理剤
CN111699203B (zh) 2018-02-08 2022-07-05 大金工业株式会社 含氟聚合物的制造方法、聚合用表面活性剂、表面活性剂的用途和组合物
WO2019168183A1 (ja) 2018-03-01 2019-09-06 ダイキン工業株式会社 フルオロポリマーの製造方法
JP7193747B2 (ja) 2018-03-07 2022-12-21 ダイキン工業株式会社 フルオロポリマーの製造方法
CN111918882A (zh) * 2018-03-16 2020-11-10 阿科玛股份有限公司 不含表面活性剂的高固体含氟聚合物
JP7046029B2 (ja) * 2018-03-30 2022-04-01 ダイキン工業株式会社 水性分散体、塗膜及び塗装物品、並びに、水性分散体の製造方法
US20220119561A1 (en) 2019-02-01 2022-04-21 Daikin Industries, Ltd. Method for producing polytetrafluoroethylene
WO2020162623A1 (ja) 2019-02-07 2020-08-13 ダイキン工業株式会社 組成物、延伸体及びその製造方法
US12054605B2 (en) 2019-03-29 2024-08-06 Kureha Corporation Vinylidene fluoride-based polymer composition obtained using non-fluorinated surfactant and production method therefor
CN113661184A (zh) 2019-04-16 2021-11-16 大金工业株式会社 含氟聚合物粉末的制造方法
JP7564452B2 (ja) 2019-04-26 2024-10-09 ダイキン工業株式会社 フルオロポリマー水性分散液の製造方法
EP4006063A4 (en) 2019-07-23 2023-10-25 Daikin Industries, Ltd. METHOD FOR PRODUCING A FLUROPOLYMER, POLYTETRAFLUORETHYLENE COMPOSITION AND POLYTETRAFLUORETHYLENE POWDER
JP7231868B2 (ja) 2019-09-05 2023-03-02 ダイキン工業株式会社 組成物およびその製造方法
JP7307368B2 (ja) 2019-09-05 2023-07-12 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
CN114514253B (zh) 2019-10-03 2024-12-06 大金工业株式会社 聚四氟乙烯及其制造方法
WO2021100834A1 (ja) 2019-11-19 2021-05-27 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
JP7311825B2 (ja) 2020-09-07 2023-07-20 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水性分散液
WO2022054762A1 (ja) * 2020-09-09 2022-03-17 ダイキン工業株式会社 被覆用組成物及び被覆物品
JP7606110B2 (ja) 2020-11-19 2024-12-25 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およびポリテトラフルオロエチレンを含有する組成物
CN114381013B (zh) * 2022-01-30 2023-11-07 熵能创新材料(珠海)有限公司 一种含氟聚合物的浓缩水性分散体及其制备方法和应用

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB642025A (en) 1947-10-31 1950-08-23 Du Pont Electrodecantation of dilute suspensions
US3037953A (en) * 1961-04-26 1962-06-05 Du Pont Concentration of aqueous colloidal dispersions of polytetrafluoroethylene
NL282353A (OSRAM) * 1961-08-25
US3345317A (en) * 1963-04-04 1967-10-03 Thiokol Chemical Corp Emulsion polymerization of tetrafluoroethylene using trifluorotrichloroethane as emulsion stabilizer
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
DE2903981A1 (de) * 1979-02-02 1980-08-07 Hoechst Ag Rueckgewinnung fluorierter emulgatorsaeuren aus basischen anionenaustauschern
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
US4369268A (en) * 1981-06-08 1983-01-18 Material Sciences Corporation Organopolysiloxane coating compositions
US4623487A (en) * 1985-03-14 1986-11-18 E. I. Du Pont De Nemours & Company Process for recovery of fluorosurfactants
WO1994014904A1 (en) * 1992-12-23 1994-07-07 E.I. Du Pont De Nemours And Company Coating composition for non-stick substrates
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
IT1265067B1 (it) 1993-05-18 1996-10-30 Ausimont Spa Processo di (co)polimerizzazione in emulsione acquosa di monomeri olefinici fluorurati
DE4340943A1 (de) * 1993-12-01 1995-06-08 Hoechst Ag Wäßrige Dispersion von Fluorpolymerisaten, ihre Herstellung und Verwendung für Beschichtungen
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
TW363075B (en) * 1994-11-01 1999-07-01 Daikin Ind Ltd Fluoride polymer compound painting and coating method thereof
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
WO1996024622A1 (en) 1995-02-10 1996-08-15 Alliedsignal Inc. Production of fluoropolymers, fluoropolymer suspension and polymer formed therefrom
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
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
IT1290428B1 (it) * 1997-03-21 1998-12-03 Ausimont Spa Grassi fluorurati
EP1359194B1 (en) * 1998-02-24 2006-10-11 Asahi Glass Company, Limited Polytetrafluoroethylene aqueous dispersion composition
ITMI981520A1 (it) * 1998-07-02 2000-01-02 Ausimont Spa Dispersioni di fluoropolimeri
JP2000128934A (ja) * 1998-08-20 2000-05-09 Asahi Glass Co Ltd フッ素系共重合体の水性分散液
US6642307B1 (en) * 1998-10-13 2003-11-04 Daikin Industries, Ltd. Process for producing fluoropolymer
DE19857111A1 (de) * 1998-12-11 2000-06-15 Dyneon Gmbh Wäßrige Dispersionen von Fluorpolymeren
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
DE19953285A1 (de) * 1999-11-05 2001-05-10 Dyneon Gmbh Verfahren zur Rückgewinnung fluorierter Emulgatoren
US6720360B1 (en) * 2000-02-01 2004-04-13 3M Innovative Properties Company Ultra-clean fluoropolymers
DE10018853C2 (de) * 2000-04-14 2002-07-18 Dyneon Gmbh Herstellung wässriger Dispersionen von Fluorpolymeren
JP2002179870A (ja) * 2000-12-11 2002-06-26 Daikin Ind Ltd 環境に優しく分散安定性に優れた含フッ素重合体水性分散液
ITMI20010087A1 (it) * 2001-01-18 2002-07-18 Ausimont Spa Dispersione acquose di fluoropolimeri
US20030125421A1 (en) * 2001-08-03 2003-07-03 Hermann Bladel Aqueous dispersions of fluoropolymers
RU2294940C2 (ru) * 2001-09-05 2007-03-10 Зм Инновейтив Пропертиз Компани Дисперсия фторполимера, не содержащая либо содержащая малое количество низкомолекулярного фторированного поверхностно-активного вещества
MXPA04006460A (es) * 2002-01-04 2004-10-04 Du Pont Dispersiones de fluoropolimeros concentradas.
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
DE60214343T2 (de) * 2002-05-22 2007-03-29 3M Innovative Properties Co., Saint Paul Prozess zur Reduzierung des Gehaltes an fluorierten Emulgatoren in wässrigen Fluorpolymer-Dispersionen

Similar Documents

Publication Publication Date Title
JP2006523758A5 (OSRAM)
JP2005501956A5 (OSRAM)
US7754287B2 (en) Process for forming filled bearings from fluoropolymer dispersions stabilized with anionic polyelectrolyte dispersing agents
CN101223228B (zh) 制备含氟聚合物的水性方法
JP2007520583A5 (OSRAM)
CN100509874C (zh) 含有少量氟化表面活性剂的聚四氟乙烯水分散体
ES2379295T3 (es) Procedimiento en fase acuosa para elaborar una dispersión estable de fluoropolímero
US11591430B2 (en) Method for making fluoropolymers
ZA200507815B (en) Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant
JP2006522836A (ja) 溶融加工可能なフルオロポリマーを含み、フッ素化界面活性剤の量を減少させた水性フルオロポリマー分散体
JP2007509223A (ja) ポリテトラフルオロエチレン粒子の水性ディスパージョン
JP2009521585A5 (OSRAM)
JP2009501808A (ja) ペルフルオロポリエーテル界面活性剤を用いるフッ素化モノマー類の水性乳化重合
WO1995008598A1 (en) Aqueous dispersion of vinylidene fluoride polymer and process for producing the same
JP2010509442A5 (OSRAM)
JP2007511657A5 (OSRAM)
JP2003268034A (ja) ポリテトラフルオロエチレン水性分散液組成物およびその製造方法
JP5223435B2 (ja) 含フッ素ブロック共重合体
JP2010525149A5 (OSRAM)
JP2012508745A5 (OSRAM)
JP4108156B2 (ja) フルオロポリマーベースの水性ラテックス
JP2010513602A5 (OSRAM)
EP2325219A3 (en) Aqueous fluorine-containing polymer dispersion
TW200604301A (en) Water- and oil-repelling composition and manufacturing method thereof
CN101050250A (zh) 稳定的水性含氟聚合物分散乳液及其制备方法