ZA821810B - Process for the decomposition of alkyl tert-alkyl ethers - Google Patents
Process for the decomposition of alkyl tert-alkyl ethersInfo
- Publication number
- ZA821810B ZA821810B ZA821810A ZA821810A ZA821810B ZA 821810 B ZA821810 B ZA 821810B ZA 821810 A ZA821810 A ZA 821810A ZA 821810 A ZA821810 A ZA 821810A ZA 821810 B ZA821810 B ZA 821810B
- Authority
- ZA
- South Africa
- Prior art keywords
- alkyl
- decomposition
- tert
- ethers
- alkyl ethers
- Prior art date
Links
Classifications
-
- 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
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21031/81A IT1137526B (en) | 1981-04-10 | 1981-04-10 | Olefin and alcohol prodn. from alkyl tert.-alkyl ether |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA821810B true ZA821810B (en) | 1983-01-26 |
Family
ID=11175661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA821810A ZA821810B (en) | 1981-04-10 | 1982-03-17 | Process for the decomposition of alkyl tert-alkyl ethers |
Country Status (30)
Country | Link |
---|---|
JP (1) | JPS57179126A (en) |
KR (1) | KR850001733B1 (en) |
AR (1) | AR231527A1 (en) |
AU (1) | AU8173882A (en) |
BE (1) | BE892808A (en) |
BR (1) | BR8201673A (en) |
CH (1) | CH648275A5 (en) |
CS (1) | CS233728B2 (en) |
DD (1) | DD202525A5 (en) |
DE (1) | DE3210435A1 (en) |
DK (1) | DK153082A (en) |
ES (1) | ES511630A0 (en) |
FR (1) | FR2503699A1 (en) |
GB (1) | GB2096604B (en) |
GR (1) | GR76143B (en) |
LU (1) | LU84078A1 (en) |
MW (1) | MW1682A1 (en) |
NL (1) | NL8201473A (en) |
NO (1) | NO821136L (en) |
NZ (1) | NZ200039A (en) |
PH (1) | PH16956A (en) |
PL (1) | PL235880A1 (en) |
PT (1) | PT74728B (en) |
RO (1) | RO83670B (en) |
SE (1) | SE8202232L (en) |
TR (1) | TR21520A (en) |
YU (1) | YU78982A (en) |
ZA (1) | ZA821810B (en) |
ZM (1) | ZM2582A1 (en) |
ZW (1) | ZW6182A1 (en) |
Families Citing this family (14)
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 (en) * | 1985-03-15 | 1985-12-05 | Ulrich 3300 Braunschweig Haupt | METHOD FOR PRODUCING PURE TERTIAL OLEFINS |
EP0302336B1 (en) * | 1987-08-04 | 1992-03-04 | Ec Erdölchemie Gmbh | Process for splitting alkyl-tert.-alkyl ethers |
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 |
DE102006040434A1 (en) | 2006-08-29 | 2008-03-06 | Oxeno Olefinchemie Gmbh | Process for cleaving MTBE |
DE102006040431A1 (en) | 2006-08-29 | 2008-03-20 | Oxeno Olefinchemie Gmbh | Process for cleaving MTBE |
DE102006040430B4 (en) | 2006-08-29 | 2022-06-15 | Evonik Operations Gmbh | MTBE cleavage process |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2967531D1 (en) * | 1978-07-27 | 1985-11-21 | Chemical Res & Licensin | Catalytic distillation process and catalyst |
-
1982
- 1982-03-17 ZA ZA821810A patent/ZA821810B/en unknown
- 1982-03-17 NZ NZ200039A patent/NZ200039A/en unknown
- 1982-03-19 AU AU81738/82A patent/AU8173882A/en not_active Abandoned
- 1982-03-22 DE DE19823210435 patent/DE3210435A1/en not_active Ceased
- 1982-03-23 BR BR8201673A patent/BR8201673A/en unknown
- 1982-03-23 PH PH27041A patent/PH16956A/en unknown
- 1982-03-23 GR GR67713A patent/GR76143B/el unknown
- 1982-03-24 ZW ZW61/82A patent/ZW6182A1/en unknown
- 1982-03-24 KR KR8201264A patent/KR850001733B1/en active
- 1982-03-29 GB GB8209146A patent/GB2096604B/en not_active Expired
- 1982-03-31 MW MW16/82A patent/MW1682A1/en unknown
- 1982-04-01 FR FR8205612A patent/FR2503699A1/en active Granted
- 1982-04-01 RO RO107122A patent/RO83670B/en unknown
- 1982-04-02 DK DK153082A patent/DK153082A/en not_active IP Right Cessation
- 1982-04-05 NO NO821136A patent/NO821136L/en unknown
- 1982-04-06 AR AR289023A patent/AR231527A1/en active
- 1982-04-06 ES ES511630A patent/ES511630A0/en active Granted
- 1982-04-07 LU LU84078A patent/LU84078A1/en unknown
- 1982-04-07 CH CH2169/82A patent/CH648275A5/en not_active IP Right Cessation
- 1982-04-07 NL NL8201473A patent/NL8201473A/en not_active Application Discontinuation
- 1982-04-07 DD DD82238826A patent/DD202525A5/en unknown
- 1982-04-07 SE SE8202232A patent/SE8202232L/en not_active Application Discontinuation
- 1982-04-08 PT PT74728A patent/PT74728B/en unknown
- 1982-04-08 TR TR21520A patent/TR21520A/en unknown
- 1982-04-08 ZM ZM25/82A patent/ZM2582A1/en unknown
- 1982-04-08 JP JP57057425A patent/JPS57179126A/en active Pending
- 1982-04-08 BE BE0/207794A patent/BE892808A/en not_active IP Right Cessation
- 1982-04-08 CS CS822525A patent/CS233728B2/en unknown
- 1982-04-08 PL PL23588082A patent/PL235880A1/xx unknown
- 1982-04-09 YU YU00789/82A patent/YU78982A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH648275A5 (en) | 1985-03-15 |
FR2503699A1 (en) | 1982-10-15 |
PT74728B (en) | 1985-01-08 |
MW1682A1 (en) | 1983-09-14 |
NO821136L (en) | 1982-10-11 |
DK153082A (en) | 1982-10-11 |
ES8304051A1 (en) | 1983-02-16 |
PT74728A (en) | 1982-05-01 |
BR8201673A (en) | 1983-02-16 |
FR2503699B1 (en) | 1984-12-14 |
KR850001733B1 (en) | 1985-12-07 |
AU8173882A (en) | 1982-10-14 |
GB2096604A (en) | 1982-10-20 |
RO83670B (en) | 1984-07-30 |
LU84078A1 (en) | 1983-04-13 |
PL235880A1 (en) | 1982-10-25 |
JPS57179126A (en) | 1982-11-04 |
ZM2582A1 (en) | 1983-07-21 |
GB2096604B (en) | 1985-01-03 |
TR21520A (en) | 1987-04-10 |
DD202525A5 (en) | 1983-09-21 |
NL8201473A (en) | 1982-11-01 |
CS233728B2 (en) | 1985-03-14 |
ES511630A0 (en) | 1983-02-16 |
PH16956A (en) | 1984-04-27 |
ZW6182A1 (en) | 1982-10-20 |
KR830008963A (en) | 1983-12-16 |
DE3210435A1 (en) | 1982-10-28 |
GR76143B (en) | 1984-08-03 |
NZ200039A (en) | 1984-07-06 |
YU78982A (en) | 1985-04-30 |
AR231527A1 (en) | 1984-12-28 |
RO83670A (en) | 1984-05-23 |
SE8202232L (en) | 1982-10-11 |
BE892808A (en) | 1982-10-08 |
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