GB970543A - Process for stabilizing chloroprene - Google Patents

Process for stabilizing chloroprene

Info

Publication number
GB970543A
GB970543A GB4396460A GB4396460A GB970543A GB 970543 A GB970543 A GB 970543A GB 4396460 A GB4396460 A GB 4396460A GB 4396460 A GB4396460 A GB 4396460A GB 970543 A GB970543 A GB 970543A
Authority
GB
United Kingdom
Prior art keywords
chloroprene
stabilizing
blowing
purification
oxygen
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
GB4396460A
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.)
Knapsack AG
Knapsack Griesheim AG
Original Assignee
Knapsack AG
Knapsack Griesheim 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 Knapsack AG, Knapsack Griesheim AG filed Critical Knapsack AG
Publication of GB970543A publication Critical patent/GB970543A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Chloroprene is stabilized during preparation and purification, especially during distillation, by adding phenothiazine and blowing in air or oxygen.
GB4396460A 1959-12-23 1960-12-21 Process for stabilizing chloroprene Expired GB970543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK39510A DE1101398B (en) 1959-12-23 1959-12-23 Process for stabilizing 2-chlorobutadiene-1, 3

Publications (1)

Publication Number Publication Date
GB970543A true GB970543A (en) 1964-09-23

Family

ID=7221740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4396460A Expired GB970543A (en) 1959-12-23 1960-12-21 Process for stabilizing chloroprene

Country Status (2)

Country Link
DE (1) DE1101398B (en)
GB (1) GB970543A (en)

Also Published As

Publication number Publication date
DE1101398B (en) 1961-03-09

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