BE746473A - Procede pour obtenir de l'isobutylene a partir de melanges renfermant cette substance et du butadiene - Google Patents

Procede pour obtenir de l'isobutylene a partir de melanges renfermant cette substance et du butadiene

Info

Publication number
BE746473A
BE746473A BE746473DA BE746473A BE 746473 A BE746473 A BE 746473A BE 746473D A BE746473D A BE 746473DA BE 746473 A BE746473 A BE 746473A
Authority
BE
Belgium
Prior art keywords
butadiene
substance
mixtures containing
isobutylene
obtaining
Prior art date
Application number
Other languages
English (en)
Original Assignee
Basf 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
Priority claimed from DE19691910473 external-priority patent/DE1910473C3/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of BE746473A publication Critical patent/BE746473A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14858—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with inorganic compounds not provided for before
    • C07C7/14866—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with inorganic compounds not provided for before water
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/17—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with acids or sulfur oxides
    • C07C7/171—Sulfuric acid or oleum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/929—Special chemical considerations
    • Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
    • Y10S585/934—Chalcogen-containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
BE746473D 1969-03-01 1970-02-25 Procede pour obtenir de l'isobutylene a partir de melanges renfermant cette substance et du butadiene BE746473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691910473 DE1910473C3 (de) 1969-03-01 Verfahren zur Gewinnung von Isobutylen aus solches und Butadien enthaltenden Gemischen

Publications (1)

Publication Number Publication Date
BE746473A true BE746473A (fr) 1970-08-25

Family

ID=5726807

Family Applications (1)

Application Number Title Priority Date Filing Date
BE746473D BE746473A (fr) 1969-03-01 1970-02-25 Procede pour obtenir de l'isobutylene a partir de melanges renfermant cette substance et du butadiene

Country Status (6)

Country Link
US (1) US3657374A (fr)
BE (1) BE746473A (fr)
CA (1) CA929961A (fr)
FR (1) FR2037455A5 (fr)
GB (1) GB1290072A (fr)
NL (1) NL161122C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310327A1 (fr) * 1975-05-09 1976-12-03 Raffinage Cie Francaise Procede d'obtention d'isobutylene de grande purete
DE3040741C2 (de) * 1980-10-29 1986-03-13 Columbian Chemicals Co., Tulsa, Okla. Verfahren zum Gewinnen von t-Butyl-Alkohol

Also Published As

Publication number Publication date
FR2037455A5 (fr) 1970-12-31
NL7002855A (fr) 1970-09-03
NL161122B (nl) 1979-08-15
DE1910473B2 (de) 1976-12-09
GB1290072A (fr) 1972-09-20
CA929961A (en) 1973-07-10
US3657374A (en) 1972-04-18
DE1910473A1 (de) 1970-09-17
NL161122C (nl) 1980-01-15

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