FI870972A0 - Foerfarande foer avlaegsnande av halogen ur klor- och bromaettiksyror. - Google Patents

Foerfarande foer avlaegsnande av halogen ur klor- och bromaettiksyror.

Info

Publication number
FI870972A0
FI870972A0 FI870972A FI870972A FI870972A0 FI 870972 A0 FI870972 A0 FI 870972A0 FI 870972 A FI870972 A FI 870972A FI 870972 A FI870972 A FI 870972A FI 870972 A0 FI870972 A0 FI 870972A0
Authority
FI
Finland
Prior art keywords
foer
electrolysis
bromaettiksyror
klor
och
Prior art date
Application number
FI870972A
Other languages
English (en)
Other versions
FI79863B (fi
FI79863C (fi
FI870972A (fi
Inventor
Steffen Dapperheld
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
Publication of FI870972A0 publication Critical patent/FI870972A0/fi
Publication of FI870972A publication Critical patent/FI870972A/fi
Publication of FI79863B publication Critical patent/FI79863B/fi
Application granted granted Critical
Publication of FI79863C publication Critical patent/FI79863C/fi

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)
FI870972A 1986-03-07 1987-03-05 Foerfarande foer avlaegsnande av halogen ur klor- och bromaettiksyror. FI79863C (fi)

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
DE3607446 1986-03-07

Publications (4)

Publication Number Publication Date
FI870972A0 true FI870972A0 (fi) 1987-03-05
FI870972A FI870972A (fi) 1987-09-08
FI79863B FI79863B (fi) 1989-11-30
FI79863C FI79863C (fi) 1990-03-12

Family

ID=6295698

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870972A FI79863C (fi) 1986-03-07 1987-03-05 Foerfarande foer avlaegsnande av halogen ur klor- och bromaettiksyror.

Country Status (13)

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

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
EP0334796B1 (de) * 1988-03-19 1993-05-12 Hoechst Aktiengesellschaft Verfahren zur Herstellung von ungesättigten 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
CA2667854C (en) * 2006-05-26 2015-04-07 Applied Biosystems, Llc 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 (fi) * 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
DD258424A5 (de) 1988-07-20
CA1313362C (en) 1993-02-02
AU583980B2 (en) 1989-05-11
FI79863B (fi) 1989-11-30
AU6977887A (en) 1987-09-10
ATE48657T1 (de) 1989-12-15
IL81785A0 (en) 1987-10-20
EP0241685B1 (de) 1989-12-13
MX168882B (es) 1993-06-14
EP0241685A1 (de) 1987-10-21
FI79863C (fi) 1990-03-12
DE3761151D1 (de) 1990-01-18
US4707226A (en) 1987-11-17
FI870972A (fi) 1987-09-08
BR8701046A (pt) 1988-01-05
HUT43023A (en) 1987-09-28
DE3607446C2 (fi) 1987-12-03
JPS62214189A (ja) 1987-09-19
DE3607446A1 (de) 1987-09-10
IL81785A (en) 1990-03-19

Similar Documents

Publication Publication Date Title
SE8203139L (sv) Elektrolyselektrod med hog bestendighet och forfarande for framstellning derav
GB1510099A (en) Plated metallic cathode
ES2032531T3 (es) Procedimiento para la produccion electrolitica de metales.
FI870972A (fi) Foerfarande foer avlaegsnande av halogen ur klor- och bromaettiksyror.
SE8501025D0 (sv) Durable electrode for electrolysis and process for production thereof
RU98122222A (ru) Способ травления стали
KR880001846A (ko) 니켈 합금 양극
US4406752A (en) Electrowinning of noble metals
SE8405681D0 (sv) Verfahren zur abscheidung von hartchrom auf einer metallegierung aus einem wessrigen, chromseure und schwefelseure enthaltenden elektrolyten
GB1483126A (en) Electrolytic treatment of dilute cyanide solution and cell therefor
AU587078B2 (en) Metal halogen electrochemical cell
ES478528A1 (es) Electrodo sin metal precioso para electrolisis, principal- mente de cloruro de sodio.
FR2385817A1 (fr) Procede pour preparer des anodes actives pour l'electrochimie, en particulier pour produire de l'hydrogene
Lebedev et al. Features of Electrodeposition of Metals on Fluidized-Bed Electrodes
Walter Electrodeposition of Ni--Co Alloys
GB1484575A (en) Electrodeposition of bright tin-nickel alloy
Strizhko et al. Decomposition of Sodium and Silver Thiosulfate During Recovery of Silver From Fixative Solutions
Kaltenbock et al. Thiourea in the Electrolytic Refining of Copper
Waterman et al. Electrodeposition of Alloys
Zarubitskii et al. Pb and Bi Production by Electrolysis in Molten Chlorides
Sedzimir et al. Silver, Nickel, Arsenic and Antimony Behaviour in the Process of Electrorefining of Copper in the Copper(I) Amine Electrolyte
Galdikiene et al. Process of Electrolysis of Tin in Alkaline Solutions. II.--Influence of Solution Composition on Cathodic Polarization
ES8605049A1 (es) Procedimiento para preparar acido glioxilico
Fischer Electrolytic Recovery of Metals
Krajewski et al. The Influence of Current Reversal on Electrolytic Cobalt Refining

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: HOECHST AKTIENGESELLSCHAFT