GR3005118T3 - - Google Patents

Info

Publication number
GR3005118T3
GR3005118T3 GR920401461T GR920401461T GR3005118T3 GR 3005118 T3 GR3005118 T3 GR 3005118T3 GR 920401461 T GR920401461 T GR 920401461T GR 920401461 T GR920401461 T GR 920401461T GR 3005118 T3 GR3005118 T3 GR 3005118T3
Authority
GR
Greece
Prior art keywords
quaternary ammonium
ammonium hydroxide
catholyte
compartment
aqueous
Prior art date
Application number
GR920401461T
Other languages
Greek (el)
English (en)
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 filed Critical
Publication of GR3005118T3 publication Critical patent/GR3005118T3/el

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44Ion-selective electrodialysis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82Purification; Separation; Stabilisation; Use of additives
    • C07C209/84Purification
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00Electrolytic production of organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GR920401461T 1986-07-11 1992-07-08 GR3005118T3 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/884,505 US4714530A (en) 1986-07-11 1986-07-11 Method for producing high purity quaternary ammonium hydroxides

Publications (1)

Publication Number Publication Date
GR3005118T3 true GR3005118T3 (enExample) 1993-05-24

Family

ID=25384770

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920401461T GR3005118T3 (enExample) 1986-07-11 1992-07-08

Country Status (8)

Country Link
US (1) US4714530A (enExample)
EP (1) EP0255756B1 (enExample)
JP (1) JP2690730B2 (enExample)
AT (1) ATE74627T1 (enExample)
CA (1) CA1321973C (enExample)
DE (1) DE3778086D1 (enExample)
ES (1) ES2032445T3 (enExample)
GR (1) GR3005118T3 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917781A (en) * 1988-07-20 1990-04-17 Southwestern Analytical Chemicals, Inc. Process for preparing quaternary ammonium hydroxides
US4938854A (en) * 1988-11-28 1990-07-03 Southwestern Analytical Chemicals, Inc. Method for purifying quaternary ammonium hydroxides
GB8919682D0 (en) * 1989-08-31 1989-10-11 Shell Int Research Preparation of quaternary ammonium hydroxides
US5354434A (en) * 1991-07-12 1994-10-11 Chlorine Engineers Corp. Ltd. Method for regenerating tetraalkylammonium hydroxide
US5259888A (en) * 1992-02-03 1993-11-09 Sachem, Inc. Process for cleaning quartz and silicon surfaces
US5393386A (en) * 1992-12-28 1995-02-28 Mitsubishi Gas Chemical Company, Inc. Method for preparing aqueous quaternary ammonium hydroxide solution
JP3360365B2 (ja) * 1993-07-29 2002-12-24 クロリンエンジニアズ株式会社 水酸化テトラアルキルアンモニムの再生方法
US5389211A (en) * 1993-11-08 1995-02-14 Sachem, Inc. Method for producing high purity hydroxides and alkoxides
US5709790A (en) * 1996-10-03 1998-01-20 Sachem, Inc. Electrochemical process for purifying hydroxide compounds
US5753097A (en) * 1996-10-03 1998-05-19 Sachem, Inc. Process for purifying hydroxide compounds
GB2319531B (en) * 1996-11-21 2001-03-07 Organo Corp Process for rejuvenation treatment of photoresist development waste
US5868916A (en) * 1997-02-12 1999-02-09 Sachem, Inc. Process for recovering organic hydroxides from waste solutions
US6217743B1 (en) 1997-02-12 2001-04-17 Sachem, Inc. Process for recovering organic hydroxides from waste solutions
US5968338A (en) * 1998-01-20 1999-10-19 Sachem, Inc. Process for recovering onium hydroxides from solutions containing onium compounds
US6508940B1 (en) 2000-10-20 2003-01-21 Sachem, Inc. Process for recovering onium hydroxides from solutions containing onium compounds
UA74220C2 (uk) 2000-10-27 2005-11-15 Флекссіс Б.В. Спосіб очищення забрудненого водного розчину, що містить гідроксид четвертинного амонію
US6770189B2 (en) * 2000-10-27 2004-08-03 Flexsys B.V. Process for improving the purity of quaternary ammonium hydroxides by electrolysis
BR0213178A (pt) * 2001-10-12 2004-09-14 Flexsys Bv Processo para melhorar a pureza de hidróxidos de amÈnio quaternário por eletrólise em uma célula de dois compartimentos
US6787021B2 (en) 2002-01-03 2004-09-07 Sachem, Inc. Purification of onium hydroxides by electrodialysis
US7750166B2 (en) * 2002-08-16 2010-07-06 University Of South Alabama Ionic liquids containing a sulfonate anion
WO2004016571A2 (en) * 2002-08-16 2004-02-26 Sachem, Inc. Lewis acid ionic liquids
US8686188B2 (en) 2003-07-04 2014-04-01 Jiangsu Sinorgchem Technology Co., Ltd. Process for preparing 4-aminodiphenylamine
US8486223B2 (en) * 2003-07-04 2013-07-16 Jiangsu Sinorgchem Technology Co., Ltd. Falling film evaporator
EA009395B1 (ru) * 2003-07-04 2007-12-28 Синоргкем Ко., Шаньдун Способ получения 4-аминодифениламина
CN101314573B (zh) * 2008-07-08 2010-12-08 杭州格林达化学有限公司 离子交换树脂处理四甲基碳酸铵的方法
JP5206304B2 (ja) * 2008-10-15 2013-06-12 東ソー株式会社 第四級アンモニウム塩の回収方法
CN102259029B (zh) 2010-05-24 2014-12-10 江苏圣奥化学科技有限公司 固体碱催化剂
CN105348117A (zh) * 2015-12-23 2016-02-24 山西翔宇化工有限公司 一种回收四甲基氢氧化铵的方法及装置
JP7031073B1 (ja) * 2020-04-17 2022-03-07 株式会社トクヤマ ハロゲン酸素酸溶液の製造方法
WO2025047957A1 (ja) * 2023-09-01 2025-03-06 株式会社トクヤマ 腐食防止剤を含むアルカリ水溶液、及び低毒性アルカリ水溶液として用いる方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155390A (en) * 1981-03-23 1982-09-25 Mitsubishi Petrochem Co Ltd Manufacture of organic ammonium hydroxide using ion exchange membrane
US4394226A (en) * 1981-07-28 1983-07-19 Thiokol Corporation Electrolytic method for producing quaternary ammonium hydroxides
US4425202A (en) * 1982-08-18 1984-01-10 Thiokol Corporation Method of making and color stabilization of choline base
IT1210956B (it) * 1982-11-25 1989-09-29 Sigma Tau Ind Farmaceuti Procedimento e cella elettrolitica per la preparazione di composti organici.
IT1199991B (it) * 1983-03-17 1989-01-05 Anic Spa Procedimento per la preparazione di idrossido di ammonio quaternario mediante elettrodialisi
JPS60100690A (ja) * 1983-11-02 1985-06-04 Tama Kagaku Kogyo Kk 水酸化第四アンモニウムの製造方法
JPS60131986A (ja) * 1983-12-19 1985-07-13 Showa Denko Kk 高純度第4級アンモニウム水酸化物の製造方法
JPS60131985A (ja) * 1983-12-19 1985-07-13 Showa Denko Kk 高純度第4級アンモニウム水酸化物の製造法

Also Published As

Publication number Publication date
US4714530A (en) 1987-12-22
CA1321973C (en) 1993-09-07
JP2690730B2 (ja) 1997-12-17
ES2032445T3 (es) 1993-02-16
EP0255756B1 (en) 1992-04-08
JPS6328893A (ja) 1988-02-06
EP0255756A3 (en) 1988-08-17
ATE74627T1 (de) 1992-04-15
EP0255756A2 (en) 1988-02-10
DE3778086D1 (de) 1992-05-14

Similar Documents

Publication Publication Date Title
GR3005118T3 (enExample)
DE3066002D1 (en) Fluorinated polymer cation exchange membrane for electrolysis, process for its preparation and process for electrolysing an aqueous solution of an alkali metal chloride
ATE90740T1 (de) Regulierungsverfahren fuer eine elektrolysezelle.
GB675253A (en) Process for the regeneration of ion exchanger substances
ES8102599A1 (es) Procedimiento electroquimico de regenerar banos de acido cromico usados y perfeccionamientos en las celulas de elec- trodialisis
ES8402364A1 (es) Un procediminto para el tratamiento previo de una solucion acuosa de alimentacion de cloruro de metal alcalino en una celda electrolitica.
JPS5252897A (en) Method for concentrating aqueoussolution of caustic alakali
GB2009119A (en) Recovery of Rhenium Values
DE3573621D1 (en) Process for copper chloride aqueous electrolysis
ES2004803A6 (es) Un procedimiento para preparar un liquido alcalino esencialmente exento de sulfuro
DE2962706D1 (en) Process for the electrolysis of aqueous alkali metal halide solutions
ES8304572A2 (es) "mejoras introducidas en el objeto de la patente principal n 503.050, solicitada el 15 de junio de 1981, por:un procedimiento para recuperar cafeina desde carbono activado".
JPS5558383A (en) Stopping method for electrolytic cell of cation exchange membrane method
JPS55141586A (en) Recovering method of lead
GB2094352A (en) Electrolytic process for production of stannous chloride
JPS5719390A (en) Method for mounting ion exchange membrane to electrolytic cell
EP0219968A3 (en) Electrolytic process for producing extremely low chloride anion exchange resins
JPS5454998A (en) Electrolysis of sodium chloride with ion exchange membrane
JPS53149196A (en) Electrolyzing method for aqueous solution of alkali chloride
JPS5511151A (en) Production of caustic soda
GB1066930A (en) Process for electrolytic preparation of quaternary ammonium compounds
JPS54110981A (en) Electrolysis
MacGregor Treatment of Effluents
JPS5216483A (en) Electrolysis process
DE3260707D1 (en) Process for the preparation of 3,3-dimethyl-glutaric acid