FR2018936A1 - Bromine and copper catalyst in improved preparation - of glycols - Google Patents

Bromine and copper catalyst in improved preparation - of glycols

Info

Publication number
FR2018936A1
FR2018936A1 FR6932694A FR6932694A FR2018936A1 FR 2018936 A1 FR2018936 A1 FR 2018936A1 FR 6932694 A FR6932694 A FR 6932694A FR 6932694 A FR6932694 A FR 6932694A FR 2018936 A1 FR2018936 A1 FR 2018936A1
Authority
FR
France
Prior art keywords
bromine
copper
pref
degrees
esp
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.)
Withdrawn
Application number
FR6932694A
Other languages
English (en)
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.)
Halcon International Inc
Original Assignee
Halcon International Inc
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 Halcon International Inc filed Critical Halcon International Inc
Publication of FR2018936A1 publication Critical patent/FR2018936A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/14—Tumblers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR6932694A 1968-09-26 1969-09-25 Bromine and copper catalyst in improved preparation - of glycols Withdrawn FR2018936A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76300068A 1968-09-26 1968-09-26

Publications (1)

Publication Number Publication Date
FR2018936A1 true FR2018936A1 (en) 1970-06-26

Family

ID=25066614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932694A Withdrawn FR2018936A1 (en) 1968-09-26 1969-09-25 Bromine and copper catalyst in improved preparation - of glycols

Country Status (4)

Country Link
BE (1) BE739242A (fr)
DE (1) DE1948786A1 (fr)
FR (1) FR2018936A1 (fr)
NL (1) NL6913803A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004725A1 (fr) * 1978-03-31 1979-10-17 Imperial Chemical Industries Plc Production de glycols

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1615804B1 (de) * 1966-06-22 1971-12-09 Bbc Brown Boveri & Cie Elektrisches Installationsgeraet,insbesondere Wippen- oder Tastschalter
DE1615774B1 (de) * 1967-07-26 1971-03-11 Bbc Brown Boveri & Cie Elektrisches Installationsgeraet,insbesondere Wippen- oder Tastschalter
JPS497137B1 (fr) * 1970-12-14 1974-02-19
DE2218980C3 (de) * 1972-04-19 1982-02-18 Heinrich Kopp Gmbh & Co Kg, 8756 Kahl Schalter-Helligkeitssteller-Kombination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0004725A1 (fr) * 1978-03-31 1979-10-17 Imperial Chemical Industries Plc Production de glycols

Also Published As

Publication number Publication date
DE1948786A1 (de) 1970-04-02
BE739242A (fr) 1970-03-23
NL6913803A (fr) 1970-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse