CA2092693A1 - Process for the preparation of halogenated acrylic acids - Google Patents

Process for the preparation of halogenated acrylic acids

Info

Publication number
CA2092693A1
CA2092693A1 CA002092693A CA2092693A CA2092693A1 CA 2092693 A1 CA2092693 A1 CA 2092693A1 CA 002092693 A CA002092693 A CA 002092693A CA 2092693 A CA2092693 A CA 2092693A CA 2092693 A1 CA2092693 A1 CA 2092693A1
Authority
CA
Canada
Prior art keywords
electrolysis
salts
electrolyte
cell
catholyte
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.)
Abandoned
Application number
CA002092693A
Other languages
English (en)
French (fr)
Inventor
Steffen Dapperheld
Rudolf Heumuller
Dieter Ulmschneider
Manfred Wildt
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
Individual
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 Individual filed Critical Individual
Publication of CA2092693A1 publication Critical patent/CA2092693A1/en
Abandoned 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
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/065—Carbon
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/02—Process control or regulation
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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
    • C25B3/23—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Automation & Control Theory (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002092693A 1990-09-13 1991-09-12 Process for the preparation of halogenated acrylic acids Abandoned CA2092693A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4029068.9 1990-09-13
DE4029068A DE4029068A1 (de) 1990-09-13 1990-09-13 Verfahren zur herstellung von halogenierten acrylsaeuren

Publications (1)

Publication Number Publication Date
CA2092693A1 true CA2092693A1 (en) 1992-03-14

Family

ID=6414186

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002092693A Abandoned CA2092693A1 (en) 1990-09-13 1991-09-12 Process for the preparation of halogenated acrylic acids

Country Status (6)

Country Link
EP (1) EP0548141A1 (de)
JP (1) JPH05506273A (de)
KR (1) KR930702555A (de)
CA (1) CA2092693A1 (de)
DE (1) DE4029068A1 (de)
WO (1) WO1992005299A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110438523B (zh) * 2019-09-05 2021-12-03 南京大学 一种以重水为氘源的无催化剂电化学氘代方法
EP4253604A1 (de) * 2022-03-28 2023-10-04 Evonik Operations GmbH Elektrochemische oxidation von fettsäuren und fettsäureestern zu monocarbonsäuren und alpha,omega-dicarbonsäuren
EP4253603A1 (de) * 2022-03-28 2023-10-04 Evonik Operations GmbH Elektrochemische oxidation von cycloalkanen zu cycloalkanon-verbindungen
EP4253605A1 (de) * 2022-03-28 2023-10-04 Evonik Operations GmbH Elektrochemische oxidation von cycloalkenen zu alpha,omega-dicarbonsäuren und ketocarbonsäuren
EP4253602A1 (de) * 2022-03-28 2023-10-04 Evonik Operations GmbH Elektrochemische oxidation von cycloalkenen und cycloalkanen zu alpha,omega-dicarbonsäuren oder ketocarbonsäuren und cycloalkanon-verbindungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL63449C (de) * 1942-03-12
US4482437A (en) * 1984-04-05 1984-11-13 Reilly Tar & Chemical Corp. Electrochemical reductions of cyanopyridine bases
DE3731914A1 (de) * 1987-09-23 1989-04-06 Hoechst Ag Verfahren zur herstellung von fluorierten acrylsaeuren und ihren derivaten

Also Published As

Publication number Publication date
WO1992005299A1 (de) 1992-04-02
JPH05506273A (ja) 1993-09-16
KR930702555A (ko) 1993-09-09
DE4029068A1 (de) 1992-03-19
EP0548141A1 (de) 1993-06-30

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued