DE69621840D1 - Verfahren zur fluorwasserstoffabspaltung in wässrigem medium - Google Patents

Verfahren zur fluorwasserstoffabspaltung in wässrigem medium

Info

Publication number
DE69621840D1
DE69621840D1 DE69621840T DE69621840T DE69621840D1 DE 69621840 D1 DE69621840 D1 DE 69621840D1 DE 69621840 T DE69621840 T DE 69621840T DE 69621840 T DE69621840 T DE 69621840T DE 69621840 D1 DE69621840 D1 DE 69621840D1
Authority
DE
Germany
Prior art keywords
disposal
aqueous medium
fluorine hydrogen
fluorine
hydrogen
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
DE69621840T
Other languages
English (en)
Other versions
DE69621840T2 (de
Inventor
William D Coggio
Trang D Pham
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69621840D1 publication Critical patent/DE69621840D1/de
Application granted granted Critical
Publication of DE69621840T2 publication Critical patent/DE69621840T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/26—Removing halogen atoms or halogen-containing groups from the molecule
DE69621840T 1996-08-26 1996-12-23 Verfahren zur fluorwasserstoffabspaltung in wässrigem medium Expired - Fee Related DE69621840T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/703,422 US5733981A (en) 1996-08-26 1996-08-26 Aqueous dehydrofluorination method
PCT/US1996/020651 WO1998008880A1 (en) 1996-08-26 1996-12-23 Aqueous dehydrofluorination method

Publications (2)

Publication Number Publication Date
DE69621840D1 true DE69621840D1 (de) 2002-07-18
DE69621840T2 DE69621840T2 (de) 2003-01-30

Family

ID=24825324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621840T Expired - Fee Related DE69621840T2 (de) 1996-08-26 1996-12-23 Verfahren zur fluorwasserstoffabspaltung in wässrigem medium

Country Status (7)

Country Link
US (1) US5733981A (de)
EP (1) EP0920457B1 (de)
JP (1) JP3975249B2 (de)
AU (1) AU1350397A (de)
CA (1) CA2263307C (de)
DE (1) DE69621840T2 (de)
WO (1) WO1998008880A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6197393B1 (en) 1997-06-27 2001-03-06 3M Innovative Properties Company Multi-layer compositions comprising a fluoropolymer
DK173613B1 (da) 1998-10-02 2001-04-30 Stigsnaes Industrimiljoe As Fremgangsmåde til behandling af halogenholdigt organisk affaldsmateriale
US6166156A (en) * 1998-11-12 2000-12-26 Wu; Chengjiu Method for making photocurable halofluorinated acrylates
WO2000052084A1 (en) 1999-03-02 2000-09-08 3M Innovative Properties Company Compositions for fluoropolymer bonding to non-fluorinated polymers
EP1212655B1 (de) 1999-09-16 2015-01-07 Merck Patent GmbH Optischer kompensator und flüssigkristallanzeige
IT1318683B1 (it) 2000-08-22 2003-08-27 Ausimont Spa Miscele di elastomeri fluorurati ed acrilici.
US7351471B2 (en) * 2000-12-06 2008-04-01 3M Innovative Properties Company Fluoropolymer coating compositions with multifunctional fluoroalkyl crosslinkers for anti-reflective polymer films
US7141303B2 (en) 2001-03-06 2006-11-28 3M Innovative Properties Company Protective articles
US7569275B2 (en) 2002-04-18 2009-08-04 3M Innovative Properties Company Fluoropolymer articles
US6759129B2 (en) 2002-04-18 2004-07-06 3M Innovative Properties Company Adhesion and bonding of multi-layer articles including a fluoropolymer layer
US6849314B2 (en) 2002-04-18 2005-02-01 3M Innovative Properties Company Fluoropolymer blends and multilayer articles
US20030198770A1 (en) * 2002-04-18 2003-10-23 3M Innovative Properties Company Composite fluoropolymer-perfluoropolymer assembly
US6956085B2 (en) * 2003-02-14 2005-10-18 3M Innovative Properties Company Fluoroelastomer compositions
US20060148996A1 (en) * 2004-12-30 2006-07-06 Coggio William D Low refractive index fluoropolymer compositions having improved coating and durability properties
US7323514B2 (en) * 2004-12-30 2008-01-29 3M Innovative Properties Company Low refractive index fluoropolymer coating compositions for use in antireflective polymer films
US7297810B2 (en) * 2004-12-30 2007-11-20 3M Innovative Properties Company High refractive index monomers for optical applications
US20060147177A1 (en) * 2004-12-30 2006-07-06 Naiyong Jing Fluoropolymer coating compositions with olefinic silanes for anti-reflective polymer films
JP4952968B2 (ja) * 2005-04-06 2012-06-13 ソニー株式会社 二次電池用負極および二次電池
US7589140B2 (en) * 2005-09-29 2009-09-15 3M Innovative Properties Company Fluoropolymer bonding compositions
US7981986B2 (en) * 2008-04-29 2011-07-19 3M Innovative Properties Company Optical films comprising fluorenol (meth)acrylate monomer
US20090275720A1 (en) * 2008-04-30 2009-11-05 3M Innovative Properties Company Ortho-benzylphenol mono(meth)acrylate monomers suitable for microstructured optical films
US8552227B2 (en) * 2009-01-05 2013-10-08 E I Du Pont De Nemours And Company Preparation of hydrofluoroolefins by dehydrofluorination
DE102013008998A1 (de) 2013-05-25 2014-11-27 Manfred Eschwey Verfahren und Intermediate zur Herstellung von Kohlenstoffstrukturen
US10584189B2 (en) * 2017-02-16 2020-03-10 The Regents Of The University Of Michigan Ferroelectric polymers from dehydrofluorinated PVDF
TWI703169B (zh) * 2017-09-12 2020-09-01 日商大金工業股份有限公司 聚二氟乙炔、聚二氟乙炔之製造方法、前驅物聚合物、成形體及粉末
CN115746180B (zh) * 2022-11-24 2024-01-26 上海赛恩孚聚合物有限公司 一种具有高透明度的含氟聚合物的生产方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507844A (en) * 1965-08-03 1970-04-21 Aviat Uk Fluoroelastomer sealants
US3752789A (en) * 1971-08-20 1973-08-14 Du Pont Isolation of a fluoropolymer from a latex
JPS6197347A (ja) * 1984-10-18 1986-05-15 Asahi Glass Co Ltd 加硫可能な組成物
US4678842A (en) * 1984-11-29 1987-07-07 Pennwalt Corporation Poly(fluoroacetylene) containing polymers
IT1212111B (it) * 1985-03-06 1989-11-08 Montefluos Spa Procedimento per preparare fluoroelastomeri insaturi.
JPS6275431A (ja) * 1985-09-28 1987-04-07 Fuji Photo Film Co Ltd フイルムの給送方法
JPS6286044A (ja) * 1985-10-11 1987-04-20 Asahi Glass Co Ltd 加硫可能な組成物
US4946902A (en) * 1988-05-27 1990-08-07 E. I. Du Pont De Nemours And Company Process for the setabilization of fluoropolymers
GB9017156D0 (en) * 1990-08-03 1990-09-19 Ici Plc Stabilisation of fluoropolymers
TW222650B (de) * 1991-04-01 1994-04-21 Dow Corning
US5285002A (en) * 1993-03-23 1994-02-08 Minnesota Mining And Manufacturing Company Fluorine-containing polymers and preparation and use thereof

Also Published As

Publication number Publication date
CA2263307C (en) 2005-12-20
WO1998008880A1 (en) 1998-03-05
DE69621840T2 (de) 2003-01-30
JP2000516982A (ja) 2000-12-19
AU1350397A (en) 1998-03-19
US5733981A (en) 1998-03-31
CA2263307A1 (en) 1998-03-05
EP0920457B1 (de) 2002-06-12
EP0920457A1 (de) 1999-06-09
JP3975249B2 (ja) 2007-09-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee