GB1225920A - - Google Patents

Info

Publication number
GB1225920A
GB1225920A GB1225920DA GB1225920A GB 1225920 A GB1225920 A GB 1225920A GB 1225920D A GB1225920D A GB 1225920DA GB 1225920 A GB1225920 A GB 1225920A
Authority
GB
United Kingdom
Prior art keywords
chloroprene
distillation
butene
dichloro
aug
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
Other languages
English (en)
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
Priority claimed from JP5955568A external-priority patent/JPS52925B1/ja
Priority claimed from JP1153369A external-priority patent/JPS522884B1/ja
Application filed filed Critical
Publication of GB1225920A publication Critical patent/GB1225920A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C21/00—Acyclic unsaturated compounds containing halogen atoms
    • C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
    • C07C21/19—Halogenated dienes
    • C07C21/20—Halogenated butadienes
    • C07C21/21—Chloroprene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1225920D 1968-08-22 1969-08-19 Expired GB1225920A (US06653308-20031125-C00197.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5955568A JPS52925B1 (US06653308-20031125-C00197.png) 1968-08-22 1968-08-22
JP1153369A JPS522884B1 (US06653308-20031125-C00197.png) 1969-02-18 1969-02-18

Publications (1)

Publication Number Publication Date
GB1225920A true GB1225920A (US06653308-20031125-C00197.png) 1971-03-24

Family

ID=26346969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225920D Expired GB1225920A (US06653308-20031125-C00197.png) 1968-08-22 1969-08-19

Country Status (6)

Country Link
US (1) US3992461A (US06653308-20031125-C00197.png)
BE (1) BE737868A (US06653308-20031125-C00197.png)
CA (1) CA926878A (US06653308-20031125-C00197.png)
FR (1) FR2016193A1 (US06653308-20031125-C00197.png)
GB (1) GB1225920A (US06653308-20031125-C00197.png)
NL (1) NL140831B (US06653308-20031125-C00197.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791931A (en) * 1980-11-27 1982-06-08 Denki Kagaku Kogyo Kk Preparation of 2,3-dichlorobutadiene-1,3
US4605800A (en) * 1983-01-17 1986-08-12 E. I. Du Pont De Nemours And Company Process for the manufacture of chloroprene
US7872163B1 (en) * 2009-12-16 2011-01-18 Dupont Performance Elastomers L.L.C. Process for production of 3,4-dichlorobutene-1
FR3093721A1 (fr) * 2019-03-12 2020-09-18 Arkema France Procédé de production de fluorooléfines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430016A (en) * 1946-09-05 1947-11-04 Shell Dev Production of haloprenes
GB848598A (en) * 1958-07-04 1960-09-21 Distillers Co Yeast Ltd Production of chloroprene
US3363010A (en) * 1961-08-02 1968-01-09 Pullman Inc Halogenation process

Also Published As

Publication number Publication date
FR2016193A1 (US06653308-20031125-C00197.png) 1970-05-08
US3992461A (en) 1976-11-16
NL140831B (nl) 1974-01-15
CA926878A (en) 1973-05-22
BE737868A (US06653308-20031125-C00197.png) 1970-02-02
DE1942637A1 (de) 1970-03-05
NL6912710A (US06653308-20031125-C00197.png) 1970-02-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years