ES2176138T3 - Proceso para la recuperacion de acidos alcanoicos fluorados a partir de aguas residuales. - Google Patents

Proceso para la recuperacion de acidos alcanoicos fluorados a partir de aguas residuales.

Info

Publication number
ES2176138T3
ES2176138T3 ES99926443T ES99926443T ES2176138T3 ES 2176138 T3 ES2176138 T3 ES 2176138T3 ES 99926443 T ES99926443 T ES 99926443T ES 99926443 T ES99926443 T ES 99926443T ES 2176138 T3 ES2176138 T3 ES 2176138T3
Authority
ES
Spain
Prior art keywords
fluorated
recovery
acids
residual waters
alcanoic acids
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 - Lifetime
Application number
ES99926443T
Other languages
English (en)
Other versions
ES2176138T1 (es
Inventor
Bernd Felix
Tilman Zipplies
Stephan Fuhrer
Thomas Kaiser
Armin Budesheim
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.)
Dyneon GmbH
Celanese Ventures GmbH
Original Assignee
Dyneon GmbH
Celanese Ventures GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7869668&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2176138(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dyneon GmbH, Celanese Ventures GmbH filed Critical Dyneon GmbH
Publication of ES2176138T1 publication Critical patent/ES2176138T1/es
Application granted granted Critical
Publication of ES2176138T3 publication Critical patent/ES2176138T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
    • C07C53/19—Acids containing three or more carbon atoms
    • C07C53/21—Acids containing three or more carbon atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/547—Tensides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/05—Processes using organic exchangers in the strongly basic form
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

Proceso para la obtención de ácidos emulsificantes fluorados a partir de agua residual, caracterizado porque las materias sólidas namente divididas en el agua residual se estabilizan con un agente tensioactivo o una sustancia con actividad superficial y a continuación los ácidos emulsicantes uorados se fijan en una resina cambiadora de aniones, y se eluyen de ésta los ácidos emulsicantes uorados.
ES99926443T 1998-06-02 1999-05-27 Proceso para la recuperacion de acidos alcanoicos fluorados a partir de aguas residuales. Expired - Lifetime ES2176138T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19824615A DE19824615A1 (de) 1998-06-02 1998-06-02 Verfahren zur Rückgewinnung von fluorierten Alkansäuren aus Abwässern

Publications (2)

Publication Number Publication Date
ES2176138T1 ES2176138T1 (es) 2002-12-01
ES2176138T3 true ES2176138T3 (es) 2003-07-01

Family

ID=7869668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99926443T Expired - Lifetime ES2176138T3 (es) 1998-06-02 1999-05-27 Proceso para la recuperacion de acidos alcanoicos fluorados a partir de aguas residuales.

Country Status (17)

Country Link
US (1) US6518442B1 (es)
EP (2) EP1209125B2 (es)
JP (1) JP3678650B2 (es)
KR (1) KR100499439B1 (es)
CN (1) CN1191997C (es)
AT (2) ATE228972T1 (es)
AU (1) AU4370299A (es)
CA (1) CA2334023C (es)
CZ (1) CZ20004380A3 (es)
DE (3) DE19824615A1 (es)
ES (1) ES2176138T3 (es)
HU (1) HUP0102254A3 (es)
PL (1) PL194343B1 (es)
RU (1) RU2224721C2 (es)
TR (1) TR200003531T2 (es)
WO (1) WO1999062830A1 (es)
ZA (1) ZA200006906B (es)

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DE19857111A1 (de) † 1998-12-11 2000-06-15 Dyneon Gmbh Wäßrige Dispersionen von Fluorpolymeren
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
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
US6593416B2 (en) 2000-02-01 2003-07-15 3M Innovative Properties Company Fluoropolymers
US6794550B2 (en) 2000-04-14 2004-09-21 3M Innovative Properties Company Method of making an aqueous dispersion of fluoropolymers
US7125941B2 (en) * 2001-03-26 2006-10-24 3M Innovative Properties Company Aqueous emulsion polymerization process for producing fluoropolymers
US6737489B2 (en) 2001-05-21 2004-05-18 3M Innovative Properties Company Polymers containing perfluorovinyl ethers and applications for such polymers
US7045571B2 (en) 2001-05-21 2006-05-16 3M Innovative Properties Company Emulsion polymerization of fluorinated monomers
US20030125421A1 (en) * 2001-08-03 2003-07-03 Hermann Bladel Aqueous dispersions of fluoropolymers
US7279522B2 (en) 2001-09-05 2007-10-09 3M Innovative Properties Company Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
JP2003285076A (ja) * 2002-01-25 2003-10-07 Jiemuko:Kk 含フッ素乳化剤の回収法
JP2003285075A (ja) * 2002-01-25 2003-10-07 Jiemuko:Kk フッ素含有乳化剤回収方法
US6833418B2 (en) 2002-04-05 2004-12-21 3M Innovative Properties Company Dispersions containing perfluorovinyl ether homopolymers and use thereof
US6822059B2 (en) 2002-04-05 2004-11-23 3M Innovative Properties Company Dispersions containing bicomponent fluoropolymer particles and use thereof
DE60304469T2 (de) * 2002-06-19 2006-11-23 Sasakura Engineering Co., Ltd. Verfahren zur gewinnung von fluor-enthaltenden emulgatoren
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
US6991732B2 (en) 2003-07-02 2006-01-31 Arkema Process for the recovery of fluorosurfactants by active charcoal
EP1533325B1 (en) * 2003-11-17 2011-10-19 3M Innovative Properties Company Aqueous dispersions of polytetrafluoroethylene having a low amount of fluorinated surfactant
EP1561742B1 (en) * 2004-02-05 2012-11-21 3M Innovative Properties Company Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith
EP1561729A1 (en) * 2004-02-05 2005-08-10 3M Innovative Properties Company Removal of fluorinated surfactants from waste water
EP1570917B1 (en) * 2004-03-01 2009-06-10 3M Innovative Properties Company Method of coating a substrate with a fluoropolymer dispersion
US7304101B2 (en) * 2004-07-19 2007-12-04 3M Innovative Properties Company Method of purifying a dispersion of ionic fluoropolymer
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
EP1700869A1 (en) 2005-03-11 2006-09-13 3M Innovative Properties Company Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups
GB2427170A (en) * 2005-06-17 2006-12-20 3M Innovative Properties Co Fluoropolymer film having glass microspheres
US20080015304A1 (en) * 2006-07-13 2008-01-17 Klaus Hintzer Aqueous emulsion polymerization process for producing fluoropolymers
GB0525978D0 (en) * 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
GB0514398D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
US7795332B2 (en) 2005-07-15 2010-09-14 3M Innovative Properties Company Method of removing fluorinated carboxylic acid from aqueous liquid
GB0514387D0 (en) * 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
GB2430437A (en) * 2005-09-27 2007-03-28 3M Innovative Properties Co Method of making a fluoropolymer
EP1935490B1 (en) * 2005-10-14 2014-02-26 Asahi Glass Company, Limited Method of regenerating basic anion-exchange resin
US7728087B2 (en) 2005-12-23 2010-06-01 3M Innovative Properties Company Fluoropolymer dispersion and method for making the same
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
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
US8119750B2 (en) * 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
US20100084343A1 (en) * 2007-02-16 2010-04-08 Mader Brian T System and process for the removal of fluorochemicals from water
US20100072134A1 (en) * 2007-03-06 2010-03-25 Mader Brian T Ultrasonically induced cavitation of fluorochemicals
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
GB0712191D0 (en) * 2007-06-25 2007-08-01 3M Innovative Properties Co Process for removing fluorinated compounds for an aqueous phase originating from the preparation of fluoropolymers
JP5256002B2 (ja) * 2008-11-25 2013-08-07 オルガノ株式会社 フォトレジスト現像排水の排水処理システム
WO2013038990A1 (ja) * 2011-09-13 2013-03-21 旭硝子株式会社 アニオン性含フッ素乳化剤の回収方法
WO2015053235A1 (ja) 2013-10-10 2015-04-16 旭硝子株式会社 含フッ素乳化剤の回収方法
DE102014100694A1 (de) 2014-01-22 2015-07-23 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren und Vorrichtung zur Abtrennung von fluorierten Kohlenwasserstoffen aus einer wässrigen Phase
WO2015152173A1 (ja) * 2014-03-31 2015-10-08 旭硝子株式会社 アニオン性含フッ素乳化剤の回収方法
WO2018092414A1 (ja) 2016-11-15 2018-05-24 東洋鋼鈑株式会社 ポリエステル系熱可塑性フィルムの製造方法、ポリエステル系熱可塑性フィルム、ポリエステル系熱可塑性フィルム又はその樹脂材料の検査方法
US20220251251A1 (en) * 2019-04-26 2022-08-11 Daikin Industries, Ltd. Fluoropolymer aqueous dispersion production method and fluoropolymer aqueous dispersion
US11548800B2 (en) 2019-04-26 2023-01-10 Geyser Remediation LLC Water purification apparatus and method
US12378138B2 (en) 2019-06-19 2025-08-05 The Johns Hopkins University Contaminant-sequestering coatings and methods of using the same
US11452987B2 (en) 2019-06-19 2022-09-27 The Johns Hopkins University Contaminate sequestering coatings and methods of using the same
EP3990157A1 (en) * 2019-06-26 2022-05-04 Chromafora AB A process for removal of pfas from water
US12240767B2 (en) 2019-06-28 2025-03-04 Katholieke Universiteit Leuven Adsorptive removal of perfluorinated or partially fluorinated surfactants
TWI727723B (zh) * 2020-03-26 2021-05-11 臺北醫學大學 含氟廢液的處理及回收方法
US11840471B1 (en) 2021-12-20 2023-12-12 Republic Services, Inc. Method for removing per- and polyfluoroalkyl substances (PFAS) from waste water
CN119301162A (zh) 2022-04-28 2025-01-10 罗姆化学有限责任公司 具有降低的金属离子含量的聚(甲基)丙烯酸酯抗冲改性剂及其生产方法

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Also Published As

Publication number Publication date
CA2334023C (en) 2007-12-04
KR20010071370A (ko) 2001-07-28
DE59912370D1 (de) 2005-09-08
CA2334023A1 (en) 1999-12-09
ATE228972T1 (de) 2002-12-15
ATE301103T1 (de) 2005-08-15
ES2176138T1 (es) 2002-12-01
JP3678650B2 (ja) 2005-08-03
HUP0102254A2 (hu) 2001-10-28
CZ20004380A3 (cs) 2001-09-12
EP1209125B1 (de) 2005-08-03
RU2224721C2 (ru) 2004-02-27
EP1093441B1 (de) 2002-12-04
TR200003531T2 (tr) 2001-04-20
EP1093441A1 (de) 2001-04-25
CN1191997C (zh) 2005-03-09
PL344575A1 (en) 2001-11-05
WO1999062830A1 (de) 1999-12-09
AU4370299A (en) 1999-12-20
HUP0102254A3 (en) 2002-06-28
EP1209125B2 (de) 2014-07-23
JP2002516885A (ja) 2002-06-11
EP1209125A3 (de) 2003-10-22
KR100499439B1 (ko) 2005-07-07
DE59903664D1 (de) 2003-01-16
US6518442B1 (en) 2003-02-11
ZA200006906B (en) 2001-09-26
PL194343B1 (pl) 2007-05-31
EP1209125A2 (de) 2002-05-29
DE19824615A1 (de) 1999-12-09
CN1303356A (zh) 2001-07-11

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