DE3761151D1 - Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren. - Google Patents

Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren.

Info

Publication number
DE3761151D1
DE3761151D1 DE8787102846T DE3761151T DE3761151D1 DE 3761151 D1 DE3761151 D1 DE 3761151D1 DE 8787102846 T DE8787102846 T DE 8787102846T DE 3761151 T DE3761151 T DE 3761151T DE 3761151 D1 DE3761151 D1 DE 3761151D1
Authority
DE
Germany
Prior art keywords
electrolysis
cells
acids
dehalogenation
chlorine
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
DE8787102846T
Other languages
English (en)
Inventor
Steffen Dr Dapperheld
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE8787102846T priority Critical patent/DE3761151D1/de
Application granted granted Critical
Publication of DE3761151D1 publication Critical patent/DE3761151D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DE8787102846T 1986-03-07 1987-02-27 Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren. Expired - Fee Related DE3761151D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787102846T DE3761151D1 (de) 1986-03-07 1987-02-27 Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863607446 DE3607446A1 (de) 1986-03-07 1986-03-07 Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren
DE8787102846T DE3761151D1 (de) 1986-03-07 1987-02-27 Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren.

Publications (1)

Publication Number Publication Date
DE3761151D1 true DE3761151D1 (de) 1990-01-18

Family

ID=6295698

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863607446 Granted DE3607446A1 (de) 1986-03-07 1986-03-07 Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren
DE8787102846T Expired - Fee Related DE3761151D1 (de) 1986-03-07 1987-02-27 Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863607446 Granted DE3607446A1 (de) 1986-03-07 1986-03-07 Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren

Country Status (13)

Country Link
US (1) US4707226A (de)
EP (1) EP0241685B1 (de)
JP (1) JPS62214189A (de)
AT (1) ATE48657T1 (de)
AU (1) AU583980B2 (de)
BR (1) BR8701046A (de)
CA (1) CA1313362C (de)
DD (1) DD258424A5 (de)
DE (2) DE3607446A1 (de)
FI (1) FI79863C (de)
HU (1) HUT43023A (de)
IL (1) IL81785A (de)
MX (1) MX168882B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731914A1 (de) * 1987-09-23 1989-04-06 Hoechst Ag Verfahren zur herstellung von fluorierten acrylsaeuren und ihren derivaten
DE3802745A1 (de) * 1988-01-30 1989-08-03 Hoechst Ag Verfahren zur herstellung von fluormalonsaeure und ihren derivaten
DE58904307D1 (de) * 1988-03-19 1993-06-17 Hoechst Ag Verfahren zur herstellung von ungesaettigten halogenierten kohlenwasserstoffen.
US5348629A (en) * 1989-11-17 1994-09-20 Khudenko Boris M Method and apparatus for electrolytic processing of materials
DE4016063A1 (de) * 1990-05-18 1991-11-21 Hoechst Ag Verfahren zur teilweisen elektrolytischen enthalogenierung von di- und trichloressigsaeure sowie elektrolyseloesung
JPH07501854A (ja) * 1992-02-22 1995-02-23 ヘキスト・アクチェンゲゼルシャフト グリオキシル酸の電気化学的製造方法
DE4217338C2 (de) * 1992-05-26 1994-09-01 Hoechst Ag Elektrochemisches Verfahren zur Reduktion von Oxalsäure zu Glyoxylsäure
JP2003205221A (ja) * 2001-11-12 2003-07-22 Canon Inc 有機塩素化合物の処理方法及びそれに用いる装置、土壌の修復方法及びそれに用いる装置
WO2007140380A2 (en) * 2006-05-26 2007-12-06 Applera Corporation Tagging reagents and methods for hydroxylated compounds
CN114409025A (zh) * 2021-12-17 2022-04-29 浙江工业大学 一种维生素b12修饰电极催化电解三溴乙酸脱溴的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL63449C (de) * 1942-03-12
FR1471108A (fr) * 1965-03-13 1967-02-24 Ajinomoto Kk Méthode électrolytique de conversion des groupes polychlorométhyle de composés organiques en groupe monochlorométhyle
JPS5476521A (en) * 1977-11-30 1979-06-19 Chlorine Eng Corp Ltd Preparation of monochloroacetic acid
US4588484A (en) * 1985-02-28 1986-05-13 Eli Lilly And Company Electrochemical reduction of 3-chlorobenzo[b]thiophenes
US4585533A (en) * 1985-04-19 1986-04-29 Exxon Research And Engineering Co. Removal of halogen from polyhalogenated compounds by electrolysis

Also Published As

Publication number Publication date
AU583980B2 (en) 1989-05-11
BR8701046A (pt) 1988-01-05
IL81785A (en) 1990-03-19
CA1313362C (en) 1993-02-02
FI870972A (fi) 1987-09-08
DE3607446C2 (de) 1987-12-03
DE3607446A1 (de) 1987-09-10
AU6977887A (en) 1987-09-10
JPS62214189A (ja) 1987-09-19
ATE48657T1 (de) 1989-12-15
DD258424A5 (de) 1988-07-20
MX168882B (es) 1993-06-14
HUT43023A (en) 1987-09-28
IL81785A0 (en) 1987-10-20
FI79863C (fi) 1990-03-12
FI870972A0 (fi) 1987-03-05
EP0241685B1 (de) 1989-12-13
EP0241685A1 (de) 1987-10-21
US4707226A (en) 1987-11-17
FI79863B (fi) 1989-11-30

Similar Documents

Publication Publication Date Title
US5785833A (en) Process for removing iron from tin-plating electrolytes
KR890005305A (ko) 금속을 전기 도금하는 공정
EP0158910B1 (de) Verfahren zur Rückgewinnung von Kupfer aus einer ammoniakalischen Kupfer-Ätzlösung und Rekonditionierung derselben
DE3761151D1 (de) Verfahren zur enthalogenierung von chlor- und von bromessigsaeuren.
RU98122222A (ru) Способ травления стали
US2945791A (en) Inert lead dioxide anode and process of production
CA2027656C (en) Galvanic dezincing of galvanized steel
US4256557A (en) Copper electrowinning and Cr+6 reduction in spent etchants using porous fixed bed coke electrodes
BE893883Q (fr) Procede de decapage de surfaces en cuivre ou en alliages de cuivre
US4406752A (en) Electrowinning of noble metals
US4064022A (en) Method of recovering metals from sludges
GB1483126A (en) Electrolytic treatment of dilute cyanide solution and cell therefor
GB1534178A (en) Process for the electrolytic purification of nickel-electrorefining electrolytes
BG99199A (en) Method for electrochemical dissolution of sulphur-containing concentrates and/or ores by ion-exchange membranes
ATE140043T1 (de) Elektrolytisches verfahren zum lösen von platin, platinmetallverunreinigungen und/oder platinmetallegierungen
US4026786A (en) Preparation of PbO2 anode
ATE134224T1 (de) Elektrochemisches verfahren zur reduktion von oxalsäure zu glyoxylsäure
US4222826A (en) Process for oxidizing vanadium and/or uranium
JPS648289A (en) Method for electrolyzing copper
US3556962A (en) Method for reclaiming copper scrap containing titanium and/or iron
JPS5524924A (en) Adjustment of metal ion concentration in nickel plating liquor
ATE136066T1 (de) Elektrolytisches verfahren zur gewinnung von platin hoher reinheit aus verunreinigtem platin
RU2000105358A (ru) Способ извлечения золота из золотосодержащих полиметаллических материалов
Walter Electrodeposition of Ni--Co Alloys
RO94517B1 (ro) Procedeu de obtinere pe cale electrochimica a p, p'-diaminodibenzilului

Legal Events

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