DE3066977D1 - Process for preparing alkanediols by electrochemical coupling of halohydrins and an electrolytic cell suitable for carrying out the process - Google Patents
Process for preparing alkanediols by electrochemical coupling of halohydrins and an electrolytic cell suitable for carrying out the processInfo
- Publication number
- DE3066977D1 DE3066977D1 DE8080302734T DE3066977T DE3066977D1 DE 3066977 D1 DE3066977 D1 DE 3066977D1 DE 8080302734 T DE8080302734 T DE 8080302734T DE 3066977 T DE3066977 T DE 3066977T DE 3066977 D1 DE3066977 D1 DE 3066977D1
- Authority
- DE
- Germany
- Prior art keywords
- halohydrins
- carrying
- electrolytic cell
- cell suitable
- electrochemical coupling
- 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
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
- C25B3/29—Coupling reactions
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6735179A | 1979-08-14 | 1979-08-14 | |
US06/171,380 US4324625A (en) | 1979-08-14 | 1980-07-29 | Process for preparing alkanediols by electrochemical coupling of halohydrins |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3066977D1 true DE3066977D1 (en) | 1984-04-19 |
Family
ID=26747782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080302734T Expired DE3066977D1 (en) | 1979-08-14 | 1980-08-08 | Process for preparing alkanediols by electrochemical coupling of halohydrins and an electrolytic cell suitable for carrying out the process |
Country Status (5)
Country | Link |
---|---|
US (1) | US4324625A (de) |
EP (1) | EP0024178B1 (de) |
CA (1) | CA1169019A (de) |
DE (1) | DE3066977D1 (de) |
NO (1) | NO153614C (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4434032A (en) | 1983-04-25 | 1984-02-28 | Battelle Development Corporation | Process for making symmetrical alkanediols and the bis-ethers thereof |
US4904370A (en) * | 1988-05-09 | 1990-02-27 | The Dow Chemical Company | Electrochemical organic reactions via catalytic halide substitution |
US5021131A (en) * | 1990-05-17 | 1991-06-04 | E. I. Du Pont De Nemours And Company | Optically pure 1,4-diols |
CN1039439C (zh) * | 1993-02-04 | 1998-08-05 | 中国人民解放军军事医学科学院放射医学研究所 | 一种制备1,4-二硫代苏糖醇的方法 |
US5997716A (en) * | 1998-07-09 | 1999-12-07 | Ppg Industries Ohio, Inc. | Method of electrochemically producing epoxides |
US9200375B2 (en) | 2011-05-19 | 2015-12-01 | Calera Corporation | Systems and methods for preparation and separation of products |
SA112330516B1 (ar) * | 2011-05-19 | 2016-02-22 | كاليرا كوربوريشن | انظمة وطرق هيدروكسيد كهروكيميائية مستخدمة لأكسدة المعدن |
TWI633206B (zh) | 2013-07-31 | 2018-08-21 | 卡利拉股份有限公司 | 使用金屬氧化物之電化學氫氧化物系統及方法 |
CN107109672B (zh) | 2014-09-15 | 2019-09-27 | 卡勒拉公司 | 使用金属卤化物形成产物的电化学系统和方法 |
US10266954B2 (en) | 2015-10-28 | 2019-04-23 | Calera Corporation | Electrochemical, halogenation, and oxyhalogenation systems and methods |
US10619254B2 (en) | 2016-10-28 | 2020-04-14 | Calera Corporation | Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide |
US10556848B2 (en) | 2017-09-19 | 2020-02-11 | Calera Corporation | Systems and methods using lanthanide halide |
US10590054B2 (en) | 2018-05-30 | 2020-03-17 | Calera Corporation | Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE277392C (de) * | ||||
CA805142A (en) * | 1969-01-28 | Sato Naotake | Electrolytic method of converting polychloromethyl groups of organic compounds into monochloromethyl groups | |
US3200053A (en) * | 1961-12-11 | 1965-08-10 | Ciba Geigy Corp | Electrolytic reduction procedure for the production of diols |
US3399124A (en) * | 1964-09-17 | 1968-08-27 | Union Carbide Corp | Electrolytic preparation of poly-p-xlylenes |
US3425919A (en) * | 1965-03-13 | 1969-02-04 | Ajinomoto Kk | Electrolytic method of converting polychloromethyl groups of organic compounds into monochloromethyl groups |
US3692569A (en) * | 1970-02-12 | 1972-09-19 | Du Pont | Surface-activated fluorocarbon objects |
US3784399A (en) * | 1971-09-08 | 1974-01-08 | Du Pont | Films of fluorinated polymer containing sulfonyl groups with one surface in the sulfonamide or sulfonamide salt form and a process for preparing such |
US3925135A (en) * | 1971-11-08 | 1975-12-09 | Du Pont | Method of making laminates of support material and fluorinated polymer containing pendant side chains containing sulfonyl groups |
US3876514A (en) * | 1971-12-06 | 1975-04-08 | Monsanto Co | Electrolysis of allyl halides |
US3992269A (en) * | 1975-11-03 | 1976-11-16 | Diamond Shamrock Corporation | Production of pinacols in a membrane cell |
GB1498456A (en) * | 1975-12-17 | 1978-01-18 | Ici Ltd | Electrochemical process for the preparation of dihaloalkenes |
US4097344A (en) * | 1976-06-29 | 1978-06-27 | E. I. Du Pont De Nemours And Company | Electrochemical coupling of perfluoroalkyl iodides |
US4253921A (en) * | 1980-03-10 | 1981-03-03 | Battelle Development Corporation | Electrochemical synthesis of butane-1,4-diol |
-
1980
- 1980-07-29 US US06/171,380 patent/US4324625A/en not_active Expired - Lifetime
- 1980-08-08 DE DE8080302734T patent/DE3066977D1/de not_active Expired
- 1980-08-08 EP EP80302734A patent/EP0024178B1/de not_active Expired
- 1980-08-12 CA CA000358033A patent/CA1169019A/en not_active Expired
- 1980-08-13 NO NO80802421A patent/NO153614C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO153614B (no) | 1986-01-13 |
EP0024178A3 (en) | 1981-05-20 |
NO153614C (no) | 1986-04-23 |
CA1169019A (en) | 1984-06-12 |
EP0024178A2 (de) | 1981-02-25 |
EP0024178B1 (de) | 1984-03-14 |
NO802421L (no) | 1981-02-16 |
US4324625A (en) | 1982-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |