TR200200135T2 - Sulu fazlardan fluorlu emülsifayerlerin geri kazanılmasına yönelik metod. - Google Patents
Sulu fazlardan fluorlu emülsifayerlerin geri kazanılmasına yönelik metod.Info
- Publication number
- TR200200135T2 TR200200135T2 TR2002/00135T TR200200135T TR200200135T2 TR 200200135 T2 TR200200135 T2 TR 200200135T2 TR 2002/00135 T TR2002/00135 T TR 2002/00135T TR 200200135 T TR200200135 T TR 200200135T TR 200200135 T2 TR200200135 T2 TR 200200135T2
- Authority
- TR
- Turkey
- Prior art keywords
- aqueous phase
- treated
- recovery
- fluorinated emulsifiers
- aqueous phases
- 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
Bu bulus, küçük miktarlarda fluoro-polimer partikülleri ihtiva eden sulu bir fazdan fluorlu emülsifayerlerin geri kazanilmasina yönelik bir metot ile ilgilidir. Bu bulusun metodu uyarinca, sulu faz az miktardaki iyonik olamayan bir tansiyo-aktif ajan ile muameleye tabi tutulur. muameleye tabi tutulmus olan sulu faz aniyonik bir esanjör reçine ile temas durumuna getirilir, ve adsorbasyona ugrayan emülsifayer de esanjör reçineden ayrilir. Ince partiküllü fluoro polimer de kantitatif bir sekilde muamele edilmemis olan sulu faz içinde veya eluat içinde çökeltilebilir.
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 |
---|---|
TR200200135T2 true TR200200135T2 (tr) | 2002-06-21 |
Family
ID=7915221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2002/00135T TR200200135T2 (tr) | 1999-07-17 | 2000-07-11 | Sulu fazlardan fluorlu emülsifayerlerin geri kazanılmasına yönelik metod. |
Country Status (21)
Country | Link |
---|---|
US (1) | US6706193B1 (tr) |
EP (1) | EP1208065A1 (tr) |
JP (1) | JP3820369B2 (tr) |
KR (1) | KR100447479B1 (tr) |
CN (1) | CN1145587C (tr) |
AR (1) | AR024730A1 (tr) |
AU (1) | AU767303B2 (tr) |
BR (1) | BR0012520A (tr) |
CA (1) | CA2379931A1 (tr) |
CZ (1) | CZ2002128A3 (tr) |
DE (1) | DE19933696A1 (tr) |
ES (1) | ES2173825T1 (tr) |
HU (1) | HUP0201949A3 (tr) |
MX (1) | MXPA02000597A (tr) |
PL (1) | PL364027A1 (tr) |
RU (1) | RU2248328C2 (tr) |
SA (1) | SA00210609B1 (tr) |
TR (1) | TR200200135T2 (tr) |
TW (1) | TW574151B (tr) |
WO (1) | WO2001005710A1 (tr) |
ZA (1) | ZA200200397B (tr) |
Families Citing this family (77)
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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 |
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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 |
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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 (tr) * | 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/tr 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 |
AR024730A1 (es) | 2002-10-23 |
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 |
JP3820369B2 (ja) | 2006-09-13 |
CZ2002128A3 (cs) | 2002-10-16 |
MXPA02000597A (es) | 2003-07-21 |
ZA200200397B (en) | 2003-06-25 |
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