AT298431B - Verfahren zur Herstellung von Isopren - Google Patents

Verfahren zur Herstellung von Isopren

Info

Publication number
AT298431B
AT298431B AT674270A AT674270A AT298431B AT 298431 B AT298431 B AT 298431B AT 674270 A AT674270 A AT 674270A AT 674270 A AT674270 A AT 674270A AT 298431 B AT298431 B AT 298431B
Authority
AT
Austria
Prior art keywords
isoprene
production
Prior art date
Application number
AT674270A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT298431B publication Critical patent/AT298431B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/12—Alkadienes
    • C07C11/173—Alkadienes with five carbon atoms
    • C07C11/18—Isoprene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT674270A 1969-08-06 1970-07-23 Verfahren zur Herstellung von Isopren AT298431B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1939896A DE1939896C3 (de) 1969-08-06 1969-08-06 Verfahren zur destillativen Abtrennung von Isopren

Publications (1)

Publication Number Publication Date
AT298431B true AT298431B (de) 1972-05-10

Family

ID=5742012

Family Applications (1)

Application Number Title Priority Date Filing Date
AT674270A AT298431B (de) 1969-08-06 1970-07-23 Verfahren zur Herstellung von Isopren

Country Status (10)

Country Link
US (1) US3673265A (de)
JP (1) JPS4817245B1 (de)
AT (1) AT298431B (de)
BE (1) BE754496A (de)
CA (1) CA948145A (de)
DE (1) DE1939896C3 (de)
ES (1) ES382474A1 (de)
FR (1) FR2056677A5 (de)
GB (1) GB1266074A (de)
NL (1) NL148031B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496884B1 (de) * 1970-09-29 1974-02-16

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1618331C3 (de) * 1967-01-02 1975-07-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Isopren
DE1668017A1 (de) * 1967-09-06 1971-07-22 Bayer Ag Verfahren zur Rein-Darstellung von Isopren

Also Published As

Publication number Publication date
CA948145A (en) 1974-05-28
ES382474A1 (es) 1972-12-01
US3673265A (en) 1972-06-27
FR2056677A5 (de) 1971-05-14
NL7011652A (de) 1971-02-09
DE1939896C3 (de) 1974-12-19
NL148031B (nl) 1975-12-15
JPS4817245B1 (de) 1973-05-28
GB1266074A (de) 1972-03-08
DE1939896B2 (de) 1974-05-22
DE1939896A1 (de) 1971-02-18
BE754496A (fr) 1971-02-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee