NL7002855A - - Google Patents

Info

Publication number
NL7002855A
NL7002855A NL7002855A NL7002855A NL7002855A NL 7002855 A NL7002855 A NL 7002855A NL 7002855 A NL7002855 A NL 7002855A NL 7002855 A NL7002855 A NL 7002855A NL 7002855 A NL7002855 A NL 7002855A
Authority
NL
Netherlands
Application number
NL7002855A
Other versions
NL161122B (nl
NL161122C (nl
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 filed Critical
Publication of NL7002855A publication Critical patent/NL7002855A/xx
Publication of NL161122B publication Critical patent/NL161122B/xx
Application granted granted Critical
Publication of NL161122C publication Critical patent/NL161122C/xx

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)
NL7002855.A 1969-03-01 1970-02-27 Werkwijze voor het winnen van isobuteen uit mengsels van c4-koolwaterstoffen die isobuteen en butadieen bevatten. NL161122C (nl)

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 (3)

Publication Number Publication Date
NL7002855A true NL7002855A (fr) 1970-09-03
NL161122B NL161122B (nl) 1979-08-15
NL161122C NL161122C (nl) 1980-01-15

Family

ID=5726807

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7002855.A NL161122C (nl) 1969-03-01 1970-02-27 Werkwijze voor het winnen van isobuteen uit mengsels van c4-koolwaterstoffen die isobuteen en butadieen bevatten.

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
NL161122B (nl) 1979-08-15
US3657374A (en) 1972-04-18
BE746473A (fr) 1970-08-25
NL161122C (nl) 1980-01-15
DE1910473A1 (de) 1970-09-17
GB1290072A (fr) 1972-09-20
DE1910473B2 (de) 1976-12-09
FR2037455A5 (fr) 1970-12-31
CA929961A (en) 1973-07-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BASF