GB1176649A - Process for the Electrochemical Production of Olefin Oxides. - Google Patents

Process for the Electrochemical Production of Olefin Oxides.

Info

Publication number
GB1176649A
GB1176649A GB58280/66A GB5828066A GB1176649A GB 1176649 A GB1176649 A GB 1176649A GB 58280/66 A GB58280/66 A GB 58280/66A GB 5828066 A GB5828066 A GB 5828066A GB 1176649 A GB1176649 A GB 1176649A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
production
chloride
olefin oxides
pressure
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
Application number
GB58280/66A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1176649A publication Critical patent/GB1176649A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
    • 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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • 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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Woven Fabrics (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Cell Separators (AREA)

Abstract

1,176,649. Electro-chemical production of olefin oxides. FARBENFABRIKEN BAYER A. G. Dec.30, 1966 [Jan.25, 1966], No.58280/66. Heading C7B. In a process for the production of olefin oxides by electro-chemical conversion of elefins, i.e. gaseous mono-olefins such as ethylene, propylene and butylene, and halogenated mono-olefins such as allyl chloride, in a cell in which the anode and cathode are separated by a diaphragm and using an aqueous electrolyte containing a metal halide which is passed from the anode compartment through the diaphragm to the cathode compartment, the diaphragm consists of a textile fabric, e. g. a woven fabric, which has been prepared from thermoplastic fibres or filaments or form fibres or filaments coated with thermoplastic materials either before or after the production of the textile material, and the resistance of which to liquid flow is such that from 10-60Kg/hr of a 5% aqueous potassium chloride solution pass therethrough per dm<SP>2</SP> of its area at a temperature of 20‹ C. and at an excess pressure of 200mm water column. The thermoplastic material used may be a polyvinyl chloride, a copolymer of vinyl chloride and vinylidene chloride, or a polyester, polyamide, polyolefin or polyacrylonitrile. The diaphragm fabric may be subjected to a pressure or a pressure and heat-treatment to produce the required liquid flow resistance. The diaphragm may comprise more than one thickness of textile material, the different thicknesses having different porosities.
GB58280/66A 1966-01-25 1966-12-30 Process for the Electrochemical Production of Olefin Oxides. Expired GB1176649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF48245A DE1258856B (en) 1966-01-25 1966-01-25 Process for the electrochemical production of olefin oxides

Publications (1)

Publication Number Publication Date
GB1176649A true GB1176649A (en) 1970-01-07

Family

ID=7102125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58280/66A Expired GB1176649A (en) 1966-01-25 1966-12-30 Process for the Electrochemical Production of Olefin Oxides.

Country Status (9)

Country Link
US (1) US3501388A (en)
AT (1) AT272290B (en)
BE (1) BE693164A (en)
BR (1) BR6786490D0 (en)
DE (1) DE1258856B (en)
ES (1) ES336044A1 (en)
FR (1) FR1508922A (en)
GB (1) GB1176649A (en)
NL (1) NL6701178A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634506A (en) * 1985-08-12 1987-01-06 The Dow Chemical Company Process for preparing olefin oxides
FR2617872A1 (en) * 1987-07-09 1989-01-13 Rhone Poulenc Chimie WOVEN DIAPHRAGM BASED ON VINYL POLYCHLORIDE; A PROCESS FOR ITS OBTAINING AND USE IN THE ELECTROLYSIS OF HYDROCHLORIC ACID

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635803A (en) * 1970-09-30 1972-01-18 Interoxo Ag Preparation of olefin oxide from an olefin
DE2658189C2 (en) * 1976-12-22 1979-02-15 Metallgesellschaft Ag, 6000 Frankfurt Process for the electrochemical production of olefin oxide
US4462876A (en) * 1983-03-25 1984-07-31 Ppg Industries, Inc. Electro organic method and apparatus for carrying out same
US4472251A (en) * 1983-03-25 1984-09-18 Ppg Industries, Inc. Electrolytic synthesis of organic compounds from gaseous reactant
US4636286A (en) * 1983-03-25 1987-01-13 Ppg Industries, Inc. Electro organic method
US4472252A (en) * 1983-03-25 1984-09-18 Ppg Industries, Inc. Electrolytic synthesis of organic compounds from gaseous reactants
US5997716A (en) * 1998-07-09 1999-12-07 Ppg Industries Ohio, Inc. Method of electrochemically producing epoxides
US5980724A (en) * 1998-07-09 1999-11-09 Ppg Industries Ohio, Inc. Method of electrochemically producing epoxides
US5997715A (en) * 1998-07-09 1999-12-07 Ppg Industries Ohio, Inc. Method of electrochemically producing epoxides
US5972195A (en) * 1998-07-09 1999-10-26 Ppg Industries Ohio, Inc. Method of electrolytically producing epoxides
DE102016200858A1 (en) * 2016-01-21 2017-07-27 Siemens Aktiengesellschaft Electrolysis system and process for electrochemical ethylene oxide production

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637691A (en) *
US1308797A (en) * 1919-07-08 Process of oxidizing hydrocarbons
US1253615A (en) * 1915-06-22 1918-01-15 Chemical Dev Company Manufacture of chlorhydrins.
US1253617A (en) * 1916-03-18 1918-01-15 Chemical Dev Company Process of and apparatus for oxidizing hydrocarbons.
US3288692A (en) * 1962-09-20 1966-11-29 Pullman Inc Electrochemical process for the production of organic oxides
FR1375972A (en) * 1962-12-27 1964-10-23 Bra specially designed to be worn with a bikini

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634506A (en) * 1985-08-12 1987-01-06 The Dow Chemical Company Process for preparing olefin oxides
FR2617872A1 (en) * 1987-07-09 1989-01-13 Rhone Poulenc Chimie WOVEN DIAPHRAGM BASED ON VINYL POLYCHLORIDE; A PROCESS FOR ITS OBTAINING AND USE IN THE ELECTROLYSIS OF HYDROCHLORIC ACID
EP0299881A1 (en) * 1987-07-09 1989-01-18 Rhone-Poulenc Chimie Diaphragm woven from polyvinylchloride; method for making it and its use in the electrolysis of hydrogen chloric acid
US4882025A (en) * 1987-07-09 1989-11-21 Rhone-Poulenc Chimie PVC woven diaphragm for the electrolysis of hydrochloric acid

Also Published As

Publication number Publication date
BE693164A (en) 1967-07-25
NL6701178A (en) 1967-07-26
FR1508922A (en) 1968-01-05
BR6786490D0 (en) 1973-02-22
US3501388A (en) 1970-03-17
ES336044A1 (en) 1967-12-16
DE1258856B (en) 1968-01-18
AT272290B (en) 1969-07-10

Similar Documents

Publication Publication Date Title
GB1176649A (en) Process for the Electrochemical Production of Olefin Oxides.
US2967807A (en) Electrolytic decomposition of sodium chloride
US2921110A (en) Battery cells
US3220941A (en) Method for electrolysis
US4069129A (en) Electrolytic cell
IE40238L (en) Electrochemical cell
US4834847A (en) Electrochemical cell for the electrolysis of an alkali metal halide and the production of a halogenated hydrocarbon
US3214362A (en) Electrolysis of aqueous electrolyte solutions and apparatus therefor
ES437897A1 (en) Electrolytic process
ES355525A1 (en) Electrolytic apparatus including bipolar electrodes defining an enclosed volume and held in a nonconductive frame
US3649511A (en) Electrolytic cell
GB1599191A (en) Process for electrolysis in a membrane cell employing pressure actuated uniform spacing
DE2417365C3 (en) Process for the electrolysis of alkali halide solutions
US4963241A (en) Electrolytic cell with recirculation means
US3775272A (en) Mercury diaphragm chlor-alkali cell and process for decomposing alkali metal halides
US3496077A (en) Electrolyzing of salt solutions
GB1176650A (en) Process for the Electrochemical Production of Olefin Oxides.
US3441488A (en) Electrolytic desalination of saline water by a differential redox method
US3773560A (en) Circulation of electrolyte over a metal electrode of a cell in a high energy density battery
US2589982A (en) Electrolytic production of ammonium persulfate solutions
US3923628A (en) Diaphragm cell chlorine production
US4822461A (en) Electrolytic cell
GB1221683A (en) Improvements in or relating to fuel cells having an automatic continuously decarbonated basic electrolyte
GB923807A (en) Electrolytic cell for carrying out electro-chemical reactions
US3398069A (en) Electrolysis of aqueous electrolyte solutions