IT1024430B - Procedimento per la preparazione di isobutene da miscele di indrocarburi c4 - Google Patents

Procedimento per la preparazione di isobutene da miscele di indrocarburi c4

Info

Publication number
IT1024430B
IT1024430B IT54512/74A IT5451274A IT1024430B IT 1024430 B IT1024430 B IT 1024430B IT 54512/74 A IT54512/74 A IT 54512/74A IT 5451274 A IT5451274 A IT 5451274A IT 1024430 B IT1024430 B IT 1024430B
Authority
IT
Italy
Prior art keywords
indrocarbons
isobutene
mixtures
procedure
preparation
Prior art date
Application number
IT54512/74A
Other languages
English (en)
Original Assignee
Huels Chemische Werke 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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Application granted granted Critical
Publication of IT1024430B publication Critical patent/IT1024430B/it

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
    • C07C7/17—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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT54512/74A 1973-12-14 1974-12-12 Procedimento per la preparazione di isobutene da miscele di indrocarburi c4 IT1024430B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2362115A DE2362115C3 (de) 1973-12-14 1973-12-14 Verfahren zur Abtrennung und Gewinnung von iso-Buten aus C4 -Kohlenwasserstoffgemischen

Publications (1)

Publication Number Publication Date
IT1024430B true IT1024430B (it) 1978-06-20

Family

ID=5900705

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54512/74A IT1024430B (it) 1973-12-14 1974-12-12 Procedimento per la preparazione di isobutene da miscele di indrocarburi c4

Country Status (9)

Country Link
US (1) US3979474A (it)
JP (1) JPS50116405A (it)
BE (1) BE823348A (it)
DE (1) DE2362115C3 (it)
FR (1) FR2254543B1 (it)
GB (1) GB1487568A (it)
IT (1) IT1024430B (it)
NL (1) NL7416287A (it)
NO (1) NO744335L (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108916A (en) * 1976-11-08 1978-08-22 Allied Chemical Corporation Purification of saturated hydrocarbons
US4203927A (en) * 1978-04-11 1980-05-20 Phillips Petroleum Company Olefin oxidation process
WO1980001909A1 (en) * 1979-03-06 1980-09-18 D Chaplits Method of separation of isobutylene from c4 hydrocarbon fraction
US4237331A (en) * 1979-10-26 1980-12-02 Phillips Petroleum Company Olefin oxidation process
GB0322246D0 (en) * 2003-09-23 2003-10-22 Exxonmobil Chem Patents Inc Improvement in or relating to isobutylene
EP2476672A1 (en) 2010-12-22 2012-07-18 Momentive Specialty Chemicals Research Belgium S.A. Glycidyl esters of alpha , alpha branched acids compositions
EP2474537A1 (en) * 2010-12-22 2012-07-11 Momentive Specialty Chemicals Research Belgium S.A. glycidyl esters of alpha, alpha branched acids compositions
CN103890036A (zh) 2011-10-19 2014-06-25 迈图专业化学股份有限公司 丙烯酸多元醇树脂组合物
US9803051B2 (en) 2011-10-19 2017-10-31 Hexion Inc. Acrylic polyol resins compositions
WO2013056814A2 (en) 2011-10-19 2013-04-25 Momentive Specialty Chemicals Research Beigium S.A. Polyether polyol resins compositions
US20190119510A1 (en) * 2017-10-23 2019-04-25 Hexion Inc. Glycidyl esters of alpha, alpha branched acids compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424186A (en) * 1944-09-12 1947-07-15 Standard Oil Dev Co Sulfuric acid extraction of isobutylene from hydrocarbon mixtures
US3005856A (en) * 1956-08-14 1961-10-24 Raffinage Cie Francaise Process for the separation of isobutylene from mixtures of hydrocarbons
US2961472A (en) * 1957-12-05 1960-11-22 Polymer Corp Olefin extraction process using vacuum reconcentrated sulfuric acid

Also Published As

Publication number Publication date
JPS50116405A (it) 1975-09-11
NO744335L (it) 1975-07-14
US3979474A (en) 1976-09-07
FR2254543B1 (it) 1978-06-23
GB1487568A (en) 1977-10-05
DE2362115C3 (de) 1978-05-24
DE2362115B2 (de) 1977-02-10
FR2254543A1 (it) 1975-07-11
DE2362115A1 (de) 1975-06-19
NL7416287A (nl) 1975-06-17
BE823348A (fr) 1975-04-01

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