GB2096604B - Decomposition of alkyl tert-alkyl ethers - Google Patents

Decomposition of alkyl tert-alkyl ethers

Info

Publication number
GB2096604B
GB2096604B GB8209146A GB8209146A GB2096604B GB 2096604 B GB2096604 B GB 2096604B GB 8209146 A GB8209146 A GB 8209146A GB 8209146 A GB8209146 A GB 8209146A GB 2096604 B GB2096604 B GB 2096604B
Authority
GB
United Kingdom
Prior art keywords
alkyl
decomposition
tert
ethers
alkyl ethers
Prior art date
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
GB8209146A
Other languages
English (en)
Other versions
GB2096604A (en
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 IT21031/81A external-priority patent/IT1137526B/it
Application filed by SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB2096604A publication Critical patent/GB2096604A/en
Application granted granted Critical
Publication of GB2096604B publication Critical patent/GB2096604B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/08—Alkenes with four carbon atoms
    • C07C11/09—Isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/04—Methanol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • C07C2531/08—Ion-exchange resins
    • C07C2531/10—Ion-exchange resins sulfonated
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Pyrane Compounds (AREA)
GB8209146A 1981-04-10 1982-03-29 Decomposition of alkyl tert-alkyl ethers Expired GB2096604B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21031/81A IT1137526B (it) 1981-04-10 1981-04-10 Procedimento per la decomposizione degli eteri ter-alchilici

Publications (2)

Publication Number Publication Date
GB2096604A GB2096604A (en) 1982-10-20
GB2096604B true GB2096604B (en) 1985-01-03

Family

ID=11175661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8209146A Expired GB2096604B (en) 1981-04-10 1982-03-29 Decomposition of alkyl tert-alkyl ethers

Country Status (30)

Country Link
JP (1) JPS57179126A (no)
KR (1) KR850001733B1 (no)
AR (1) AR231527A1 (no)
AU (1) AU8173882A (no)
BE (1) BE892808A (no)
BR (1) BR8201673A (no)
CH (1) CH648275A5 (no)
CS (1) CS233728B2 (no)
DD (1) DD202525A5 (no)
DE (1) DE3210435A1 (no)
DK (1) DK153082A (no)
ES (1) ES511630A0 (no)
FR (1) FR2503699A1 (no)
GB (1) GB2096604B (no)
GR (1) GR76143B (no)
LU (1) LU84078A1 (no)
MW (1) MW1682A1 (no)
NL (1) NL8201473A (no)
NO (1) NO821136L (no)
NZ (1) NZ200039A (no)
PH (1) PH16956A (no)
PL (1) PL235880A1 (no)
PT (1) PT74728B (no)
RO (1) RO83670B (no)
SE (1) SE8202232L (no)
TR (1) TR21520A (no)
YU (1) YU78982A (no)
ZA (1) ZA821810B (no)
ZM (1) ZM2582A1 (no)
ZW (1) ZW6182A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570026A (en) * 1983-08-12 1986-02-11 Petro-Tex Chemical Corporation Production of isobutene from methyl tertiary butyl ether
US4587373A (en) * 1984-12-12 1986-05-06 Mobil Oil Corporation Dimethylether recovery and/or recycle in an MTC conversion plant
DE3509292A1 (de) * 1985-03-15 1985-12-05 Ulrich 3300 Braunschweig Haupt Verfahren zur herstellung von reinen tertiaeren olefinen
EP0302336B1 (de) * 1987-08-04 1992-03-04 Ec Erdölchemie Gmbh Verfahren zur Spaltung von Alkyl-tert.-alkylethern
US5133942A (en) * 1989-06-07 1992-07-28 Chemical Research & Licensing Company Distillation column reactor with catalyst replacement apparatus
US5198196A (en) * 1989-06-07 1993-03-30 Chemical Research & Licensing Company Method for removing and replacing catalyst in a distillation column reactor
US5057468A (en) * 1990-05-21 1991-10-15 Chemical Research & Licensing Company Catalytic distillation structure
US5262012A (en) * 1990-09-19 1993-11-16 Chemical Research & Licensing Company Catalytic distillation system
US5510089A (en) * 1991-07-22 1996-04-23 Chemical Research & Licensing Company Method for operating a distillation column reactor
US6416659B1 (en) 2000-08-17 2002-07-09 Catalytic Distillation Technologies Process for the production of an ultra low sulfur
DE102006040431A1 (de) * 2006-08-29 2008-03-20 Oxeno Olefinchemie Gmbh Verfahren zur Spaltung von MTBE
DE102006040430B4 (de) 2006-08-29 2022-06-15 Evonik Operations Gmbh Verfahren zur Spaltung von MTBE
DE102006040434A1 (de) 2006-08-29 2008-03-06 Oxeno Olefinchemie Gmbh Verfahren zur Spaltung von MTBE
SG11201704201VA (en) 2014-12-03 2017-06-29 China Petroleum & Chem Corp Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008860B2 (en) * 1978-07-27 1991-12-04 CHEMICAL RESEARCH & LICENSING COMPANY Catalyst system

Also Published As

Publication number Publication date
NO821136L (no) 1982-10-11
AR231527A1 (es) 1984-12-28
ES8304051A1 (es) 1983-02-16
BE892808A (fr) 1982-10-08
JPS57179126A (en) 1982-11-04
PH16956A (en) 1984-04-27
CS233728B2 (en) 1985-03-14
FR2503699B1 (no) 1984-12-14
BR8201673A (pt) 1983-02-16
GR76143B (no) 1984-08-03
MW1682A1 (en) 1983-09-14
NL8201473A (nl) 1982-11-01
ZW6182A1 (en) 1982-10-20
DD202525A5 (de) 1983-09-21
DK153082A (da) 1982-10-11
ZM2582A1 (en) 1983-07-21
AU8173882A (en) 1982-10-14
LU84078A1 (fr) 1983-04-13
ES511630A0 (es) 1983-02-16
DE3210435A1 (de) 1982-10-28
TR21520A (tr) 1987-04-10
FR2503699A1 (fr) 1982-10-15
GB2096604A (en) 1982-10-20
PT74728A (en) 1982-05-01
SE8202232L (sv) 1982-10-11
YU78982A (en) 1985-04-30
KR830008963A (ko) 1983-12-16
PT74728B (en) 1985-01-08
RO83670B (ro) 1984-07-30
PL235880A1 (no) 1982-10-25
CH648275A5 (it) 1985-03-15
ZA821810B (en) 1983-01-26
KR850001733B1 (ko) 1985-12-07
NZ200039A (en) 1984-07-06
RO83670A (ro) 1984-05-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930329