AR024730A1 - Procedimiento para la recuperacion de emulsionantes fluorados a partir de fases acuosas. - Google Patents
Procedimiento para la recuperacion de emulsionantes fluorados a partir de fases acuosas.Info
- Publication number
- AR024730A1 AR024730A1 ARP000103601A ARP000103601A AR024730A1 AR 024730 A1 AR024730 A1 AR 024730A1 AR P000103601 A ARP000103601 A AR P000103601A AR P000103601 A ARP000103601 A AR P000103601A AR 024730 A1 AR024730 A1 AR 024730A1
- Authority
- AR
- Argentina
- Prior art keywords
- aqueous phase
- emulsionants
- fluorated
- recovery
- procedure
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
Se pueden recuperar emulsionantes fluorados a partir de una fase acuosa, que contiene pequenas cantidades de partículas de polímeros fluorados, tratando lafase acuosa con una pequena cantidad de un agente no ionico que tiene actividad superficial (tensioactivo), la fase acuosa así ajustada se pone en contacto conuna resina intercambiadora anionica y el emulsionante adsorbido se pone en libertad a partir de la resina intercambiadoraEn este caso, en la fase acuosa no tratada o en el material eluido se puede precipitarcuantitativamente con agentes de floculacion el polímero fluorado finamente distribuido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19933696A DE19933696A1 (de) | 1999-07-17 | 1999-07-17 | Verfahren zur Rückgewinnung fluorierter Emulgatoren aus wässrigen Phasen |
Publications (1)
Publication Number | Publication Date |
---|---|
AR024730A1 true AR024730A1 (es) | 2002-10-23 |
Family
ID=7915221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000103601A AR024730A1 (es) | 1999-07-17 | 2000-07-13 | Procedimiento para la recuperacion de emulsionantes fluorados a partir de fases acuosas. |
Country Status (21)
Country | Link |
---|---|
US (1) | US6706193B1 (es) |
EP (1) | EP1208065A1 (es) |
JP (1) | JP3820369B2 (es) |
KR (1) | KR100447479B1 (es) |
CN (1) | CN1145587C (es) |
AR (1) | AR024730A1 (es) |
AU (1) | AU767303B2 (es) |
BR (1) | BR0012520A (es) |
CA (1) | CA2379931A1 (es) |
CZ (1) | CZ2002128A3 (es) |
DE (1) | DE19933696A1 (es) |
ES (1) | ES2173825T1 (es) |
HU (1) | HUP0201949A3 (es) |
MX (1) | MXPA02000597A (es) |
PL (1) | PL364027A1 (es) |
RU (1) | RU2248328C2 (es) |
SA (1) | SA00210609B1 (es) |
TR (1) | TR200200135T2 (es) |
TW (1) | TW574151B (es) |
WO (1) | WO2001005710A1 (es) |
ZA (1) | ZA200200397B (es) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19857111A1 (de) * | 1998-12-11 | 2000-06-15 | Dyneon Gmbh | Wäßrige Dispersionen von Fluorpolymeren |
US7279522B2 (en) * | 2001-09-05 | 2007-10-09 | 3M Innovative Properties Company | Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant |
JP2003094052A (ja) * | 2001-09-21 | 2003-04-02 | Asahi Glass Co Ltd | 含フッ素乳化剤の吸着・回収方法 |
CN100347204C (zh) * | 2002-11-29 | 2007-11-07 | 大金工业株式会社 | 含氟聚合物水性乳液的精制方法、精制乳液及含氟加工品 |
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 |
FR2856934B1 (fr) * | 2003-07-02 | 2005-08-19 | Atofina | Procede de recuperation de tensioactifs fluores par du charbon actif |
DE60336400D1 (de) * | 2003-10-24 | 2011-04-28 | 3M Innovative Properties Co | Wässrige Dispersionen von Polytetrafluorethylenteilchen |
ATE529451T1 (de) * | 2003-11-17 | 2011-11-15 | 3M Innovative Properties Co | Wässrige ptfe-dispersionen mit einem niedrigen gehalt an fluorierten emulgatoren |
EP1699829A1 (en) * | 2003-12-30 | 2006-09-13 | 3M Innovative Properties Company | Fluoropolymer coagulation method and composition |
ATE433350T1 (de) * | 2004-03-01 | 2009-06-15 | 3M Innovative Properties Co | Verfahren zum beschichten eines gegenstands mit einer fluorhaltigen kunststoffsdispersion |
US7304101B2 (en) * | 2004-07-19 | 2007-12-04 | 3M Innovative Properties Company | Method of purifying a dispersion of ionic fluoropolymer |
US20060014887A1 (en) * | 2004-07-19 | 2006-01-19 | 3M Innovative Properties Company | Method of hydrolyzing 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 |
CN101001888B (zh) * | 2004-08-11 | 2010-09-29 | 纳幕尔杜邦公司 | 用吸着剂袋从含氟聚合物水性分散体中去除含氟表面活性剂 |
US7402630B2 (en) * | 2004-12-16 | 2008-07-22 | 3M Innovative Properties Company | Curing compositions for fluoropolymers |
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 |
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 |
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 |
US20060178472A1 (en) * | 2005-02-10 | 2006-08-10 | Johnson David W | Process for producing low fluorosurfactant-containing aqueous fluoropolymer dispersions with controlled pH |
GB2427170A (en) * | 2005-06-17 | 2006-12-20 | 3M Innovative Properties Co | Fluoropolymer film having glass microspheres |
JP4977970B2 (ja) * | 2005-06-22 | 2012-07-18 | ダイキン工業株式会社 | ノニオン性界面活性剤水性組成物の製造方法 |
US7671112B2 (en) | 2005-07-15 | 2010-03-02 | 3M Innovative Properties Company | Method of making fluoropolymer dispersion |
GB0514387D0 (en) * | 2005-07-15 | 2005-08-17 | 3M Innovative Properties Co | Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant |
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 |
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 |
US7294677B2 (en) | 2005-08-25 | 2007-11-13 | 3M Innovative Properties Company | Catalyst for making fluoroelastomer compositions and methods of using the same |
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 |
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 |
US8119750B2 (en) | 2006-07-13 | 2012-02-21 | 3M Innovative Properties Company | Explosion taming surfactants for the production of perfluoropolymers |
CN101605728B (zh) * | 2007-02-16 | 2013-07-24 | 3M创新有限公司 | 用于从水中去除含氟化合物的系统和方法 |
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 |
KR101530105B1 (ko) * | 2007-09-14 | 2015-06-18 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 초저점도 요오드 함유 무정형 플루오로중합체 |
US8604137B2 (en) * | 2008-02-29 | 2013-12-10 | 3M Innovative Properties Company | Perfluoroelastomers with low carbonyl endgroup ratios |
US8906821B2 (en) | 2009-06-25 | 2014-12-09 | 3M Innovative Properties Company | Curing compositions for fluoropolymers |
CN102762304A (zh) * | 2010-02-18 | 2012-10-31 | 朗盛德国有限责任公司 | 含氟代酸或其盐的废水的处理 |
US9447256B2 (en) | 2011-07-28 | 2016-09-20 | Arkema Inc. | Method of producing fluoropolymers using alkyl sulfate surfactants |
EP2557109B1 (en) | 2011-08-11 | 2019-01-23 | 3M Innovative Properties Company | Method of bonding a fluoroelastomer compound to a metal substrate using low molecular weight functional hydrocarbons as bonding promoter |
JP6371295B2 (ja) | 2012-11-05 | 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 | 溶媒を含むペルオキシド硬化性フルオロポリマー組成物及びその使用方法 |
CN104870542B (zh) | 2012-12-20 | 2017-06-20 | 3M创新有限公司 | 包含含氟聚合物的复合颗粒、其制备方法以及包括其的制品 |
CN103395860B (zh) * | 2013-08-07 | 2014-12-31 | 邱峰 | 一种净化含氟废水的方法和装置 |
CN105579515A (zh) | 2013-09-20 | 2016-05-11 | 3M创新有限公司 | 聚合物加工添加剂、组合物和方法 |
EP3056275B1 (en) * | 2013-10-10 | 2020-04-29 | AGC Inc. | Method for recovering fluorinated emulsifier |
CN104529031B (zh) * | 2014-12-08 | 2016-05-04 | 北京师范大学 | 从污水中回收全氟化合物的方法 |
EP3234004B1 (en) | 2014-12-19 | 2020-07-01 | 3M Innovative Properties Company | Poly(oxyalkylene) polymer processing additive, compositions, and methods |
EP3256501B1 (en) | 2015-02-12 | 2018-12-12 | 3M Innovative Properties Company | Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups and methods of making and using the same |
WO2016130914A1 (en) | 2015-02-12 | 2016-08-18 | 3M Innovative Properties Company | Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups |
CN107406550A (zh) | 2015-02-12 | 2017-11-28 | 3M创新有限公司 | 具有磺酰基基团的四氟乙烯共聚物 |
WO2017053563A1 (en) | 2015-09-23 | 2017-03-30 | 3M Innovative Properties Company | Method of making a copolymer of tetrafluoroethylene having sulfonyl pendant groups |
CN108137880A (zh) | 2015-10-13 | 2018-06-08 | 3M创新有限公司 | 含氟聚合物加工添加剂、组合物和方法 |
EP3374429A1 (en) | 2015-11-13 | 2018-09-19 | 3M Innovative Properties Company | Compositions including a bimodal blend of amorphous fluoropolymers and their uses |
CN108495877B (zh) | 2016-01-21 | 2021-06-08 | 3M创新有限公司 | 含氟聚合物的增材加工 |
TW201815845A (zh) | 2016-05-17 | 2018-05-01 | 3M新設資產公司 | 包括二氟亞乙烯與四氟乙烯的共聚物之組成物及其使用方法 |
US11028198B2 (en) | 2016-08-17 | 2021-06-08 | 3M Innovative Properties Company | Tetrafluoroethylene and perfluorinated allyl ether copolymers |
EP3559105B1 (en) | 2016-12-20 | 2020-11-18 | 3M Innovative Properties Company | Filament based on a composition including fluoropolymer and inorganic filler and method of making a three-dimensional article |
WO2018211457A2 (en) | 2017-05-19 | 2018-11-22 | 3M Innovative Properties Company | Methods of making a polyfluorinated allyl ether and compounds relating to the methods |
CN111094438B (zh) | 2017-09-14 | 2022-11-08 | 3M创新有限公司 | 具有磺酰基侧基的氟化共聚物以及包含其的组合物和制品 |
WO2019093251A1 (ja) * | 2017-11-10 | 2019-05-16 | 日本ゼオン株式会社 | 洗浄溶剤組成物の再生方法および再生装置、並びに、被洗浄物の洗浄方法および洗浄システム |
TW202033573A (zh) | 2018-12-17 | 2020-09-16 | 美商3M新設資產公司 | 包括可固化氟聚合物及固化劑之組成物及製造及使用其之方法 |
WO2020183306A1 (en) | 2019-03-12 | 2020-09-17 | 3M Innovative Properties Company | Dispersible perfluorosulfonic acid ionomer compositions |
US20220227696A1 (en) | 2019-06-04 | 2022-07-21 | 3M Innovative Properties Company | Multifunctional Fluorinated Compound, Fluorinated Polymers Made from the Compound, and Related Methods |
WO2021111342A1 (en) | 2019-12-02 | 2021-06-10 | 3M Innovative Properties Company | Dispersible particles of perfluorosulfonic acid ionomer |
KR20220119048A (ko) | 2019-12-20 | 2022-08-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 플루오르화 공중합체 및 이를 포함하는 조성물 및 물품 |
EP4121405A1 (en) | 2020-03-19 | 2023-01-25 | 3M Innovative Properties Company | Perfluorinated allyl ethers and perfluorinated allyl amines and methods of making and using the same |
CN115398684A (zh) | 2020-04-09 | 2022-11-25 | 3M创新有限公司 | 包含氟化聚合物和盐纳米粒子的复合材料以及包含其的制品 |
WO2021214664A1 (en) | 2020-04-21 | 2021-10-28 | 3M Innovative Properties Company | Particles including polytetrafluoroethylene and process for making a three-dimensional article |
CN112591840B (zh) * | 2020-11-26 | 2022-04-29 | 南京大学 | 一种含氟水体的沉淀吸附深度除氟工艺 |
WO2022180547A1 (en) | 2021-02-26 | 2022-09-01 | 3M Innovative Properties Company | Process for making a fluoropolymer and fluoropolymer made therefrom |
WO2023057926A1 (en) | 2021-10-07 | 2023-04-13 | 3M Innovative Properties Company | Composite including fluorinated polymer and lithium fluoride nanoparticles and articles including the same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1314607A (en) | 1969-09-12 | 1973-04-26 | Kureha Chemical Ind Co Ltd | Method for recovering perfluorinated emulsifiers |
US3882153A (en) | 1969-09-12 | 1975-05-06 | Kureha Chemical Ind Co Ltd | Method for recovering fluorinated carboxylic acid |
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 |
US5017480A (en) * | 1987-08-10 | 1991-05-21 | Ajimomoto Co., Inc. | Process for recovering L-amino acid from fermentation liquors |
DE4213154C1 (es) * | 1992-04-22 | 1993-06-17 | Hoechst Ag, 6230 Frankfurt, De | |
DE4402694A1 (de) | 1993-06-02 | 1995-08-03 | Hoechst Ag | Verfahren zur Rückgewinnung von fluorierten Carbonsäuren |
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 |
-
1999
- 1999-07-17 DE DE19933696A patent/DE19933696A1/de not_active Withdrawn
-
2000
- 2000-07-11 KR KR10-2002-7000664A patent/KR100447479B1/ko not_active IP Right Cessation
- 2000-07-11 BR BR0012520-2A patent/BR0012520A/pt not_active Application Discontinuation
- 2000-07-11 MX MXPA02000597A patent/MXPA02000597A/es not_active Application Discontinuation
- 2000-07-11 WO PCT/EP2000/006556 patent/WO2001005710A1/de active Search and Examination
- 2000-07-11 CZ CZ2002128A patent/CZ2002128A3/cs unknown
- 2000-07-11 ES ES00954467T patent/ES2173825T1/es active Pending
- 2000-07-11 US US10/009,757 patent/US6706193B1/en not_active Expired - Fee Related
- 2000-07-11 RU RU2002100912/15A patent/RU2248328C2/ru not_active IP Right Cessation
- 2000-07-11 CA CA002379931A patent/CA2379931A1/en not_active Abandoned
- 2000-07-11 JP JP2001511374A patent/JP3820369B2/ja not_active Expired - Fee Related
- 2000-07-11 PL PL00364027A patent/PL364027A1/xx unknown
- 2000-07-11 EP EP00954467A patent/EP1208065A1/de not_active Ceased
- 2000-07-11 AU AU66915/00A patent/AU767303B2/en not_active Ceased
- 2000-07-11 CN CNB00810428XA patent/CN1145587C/zh not_active Expired - Fee Related
- 2000-07-11 HU HU0201949A patent/HUP0201949A3/hu unknown
- 2000-07-11 TR TR2002/00135T patent/TR200200135T2/xx unknown
- 2000-07-13 AR ARP000103601A patent/AR024730A1/es not_active Application Discontinuation
- 2000-07-13 TW TW089113945A patent/TW574151B/zh not_active IP Right Cessation
- 2000-12-11 SA SA00210609A patent/SA00210609B1/ar unknown
-
2002
- 2002-01-16 ZA ZA200200397A patent/ZA200200397B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES2173825T1 (es) | 2002-11-01 |
TW574151B (en) | 2004-02-01 |
CN1361751A (zh) | 2002-07-31 |
PL364027A1 (en) | 2004-11-29 |
CN1145587C (zh) | 2004-04-14 |
KR20020039322A (ko) | 2002-05-25 |
HUP0201949A2 (hu) | 2002-11-28 |
SA00210609B1 (ar) | 2006-08-22 |
CA2379931A1 (en) | 2001-01-25 |
BR0012520A (pt) | 2002-04-02 |
KR100447479B1 (ko) | 2004-09-07 |
JP2003505223A (ja) | 2003-02-12 |
AU6691500A (en) | 2001-02-05 |
HUP0201949A3 (en) | 2003-01-28 |
DE19933696A1 (de) | 2001-01-18 |
US6706193B1 (en) | 2004-03-16 |
EP1208065A1 (de) | 2002-05-29 |
RU2248328C2 (ru) | 2005-03-20 |
AU767303B2 (en) | 2003-11-06 |
WO2001005710A1 (de) | 2001-01-25 |
TR200200135T2 (tr) | 2002-06-21 |
JP3820369B2 (ja) | 2006-09-13 |
CZ2002128A3 (cs) | 2002-10-16 |
MXPA02000597A (es) | 2003-07-21 |
ZA200200397B (en) | 2003-06-25 |
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