FR2037455A5 - - Google Patents

Info

Publication number
FR2037455A5
FR2037455A5 FR7007348A FR7007348A FR2037455A5 FR 2037455 A5 FR2037455 A5 FR 2037455A5 FR 7007348 A FR7007348 A FR 7007348A FR 7007348 A FR7007348 A FR 7007348A FR 2037455 A5 FR2037455 A5 FR 2037455A5
Authority
FR
France
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
FR7007348A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR2037455A5 publication Critical patent/FR2037455A5/fr
Expired legal-status Critical Current

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)
FR7007348A 1969-03-01 1970-03-02 Expired FR2037455A5 (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
FR2037455A5 true FR2037455A5 (fr) 1970-12-31

Family

ID=5726807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007348A Expired FR2037455A5 (fr) 1969-03-01 1970-03-02

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
GB1290072A (fr) 1972-09-20
NL161122B (nl) 1979-08-15
DE1910473B2 (de) 1976-12-09
BE746473A (fr) 1970-08-25
NL161122C (nl) 1980-01-15
DE1910473A1 (de) 1970-09-17
NL7002855A (fr) 1970-09-03
US3657374A (en) 1972-04-18
CA929961A (en) 1973-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse