MX168839B - Procedimiento para la obtencion de olefinas terciarias mediante descomposicion de eteres alquil-ter alquilicos - Google Patents
Procedimiento para la obtencion de olefinas terciarias mediante descomposicion de eteres alquil-ter alquilicosInfo
- Publication number
- MX168839B MX168839B MX003014A MX301486A MX168839B MX 168839 B MX168839 B MX 168839B MX 003014 A MX003014 A MX 003014A MX 301486 A MX301486 A MX 301486A MX 168839 B MX168839 B MX 168839B
- Authority
- MX
- Mexico
- Prior art keywords
- obtaining
- alquilicos
- eteres
- alquil
- ter
- Prior art date
Links
Classifications
-
- 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
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
La presente invención se refiere a procedimiento para la obtención de olefinas terciarias mediante la descomposición de los eteres alquil-ter, alquílicos correspondientes, caracterizado en que los eteres alquil-ter, alquílicos se hacen reaccionar en la presencia de un catalizador constituído por sílice modificada mediante la adición de alúmina, en una cantidad comprendida dentro de la escala de 0.1 a 1.5 por ciento por peso en relación con la sílice.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21450/85A IT1188179B (it) | 1985-07-05 | 1985-07-05 | Procedimento per produrre olefine terziarie mediante decomposizione di alchil-ter-alchil-eteri |
Publications (1)
Publication Number | Publication Date |
---|---|
MX168839B true MX168839B (es) | 1993-06-11 |
Family
ID=11181958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX003014A MX168839B (es) | 1985-07-05 | 1986-07-03 | Procedimiento para la obtencion de olefinas terciarias mediante descomposicion de eteres alquil-ter alquilicos |
Country Status (13)
Country | Link |
---|---|
US (1) | US5043519A (es) |
EP (1) | EP0261129B1 (es) |
JP (1) | JPH07110817B2 (es) |
CN (1) | CN1006783B (es) |
DE (1) | DE3668164D1 (es) |
GR (1) | GR861707B (es) |
HU (1) | HU202173B (es) |
IN (1) | IN167390B (es) |
IT (1) | IT1188179B (es) |
MX (1) | MX168839B (es) |
NZ (1) | NZ216756A (es) |
RU (1) | RU1819255C (es) |
WO (1) | WO1987000166A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2660651B1 (fr) * | 1990-04-09 | 1994-02-11 | Institut Francais Petrole | Procede d'obtention d'au moins une olefine tertiaire par decomposition de l'ether correspondant. |
IT1252323B (it) * | 1991-07-18 | 1995-06-08 | Snam Progetti | Catalizzatore ottenuto mediante un particolare procedimento di preparazione e suo impiego in un procedimento per produrre olefine terziarie a partire da alchil-ter-alchil-eteri. |
US5157192A (en) * | 1991-11-12 | 1992-10-20 | Mobil Oil Corporation | Conversion of tertiary alcohols to C8+ olefins |
CN1087652C (zh) * | 1996-02-29 | 2002-07-17 | 中国科学院大连化学物理研究所 | 一种用于醚裂解制α-烯烃反应的催化剂 |
CN1093000C (zh) * | 1996-12-27 | 2002-10-23 | 吉林化学工业公司研究院 | 醚裂解制异丁烯催化剂及其应用 |
US6660898B1 (en) * | 2000-11-03 | 2003-12-09 | Fortum Oil & Gas Oy | Process for dimerizing light olefins to produce a fuel component |
WO2005026084A1 (en) * | 2003-09-18 | 2005-03-24 | Neste Oil Oyj | Method for catalytic deoxygenation of process fluids of olefin dimerization processes |
US8395008B2 (en) | 2008-01-14 | 2013-03-12 | Catalytic Distillation Technologies | Process and catalyst for cracking of ethers and alcohols |
CN117229112A (zh) * | 2023-11-13 | 2023-12-15 | 山东寿光鲁清石化有限公司 | 一种甲基叔丁基醚裂解制备异丁烯的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1096758B (it) * | 1978-06-22 | 1985-08-26 | Snam Progetti | Processo per la preparazione di olefine terziarie |
JPS5728012A (en) * | 1980-07-25 | 1982-02-15 | Mitsubishi Gas Chem Co Inc | Preparation of tertiary olefin |
JPS5775934A (en) * | 1980-10-28 | 1982-05-12 | Sumitomo Chem Co Ltd | Production of tertiary olefin |
US4398051A (en) * | 1980-10-28 | 1983-08-09 | Sumitomo Chemical Company, Limited | Production of tertiary olefins |
-
1985
- 1985-07-05 IT IT21450/85A patent/IT1188179B/it active
-
1986
- 1986-07-01 GR GR861707A patent/GR861707B/el unknown
- 1986-07-01 IN IN503/MAS/86A patent/IN167390B/en unknown
- 1986-07-02 HU HU863464A patent/HU202173B/hu not_active IP Right Cessation
- 1986-07-02 DE DE8686904151T patent/DE3668164D1/de not_active Expired - Fee Related
- 1986-07-02 WO PCT/EP1986/000392 patent/WO1987000166A1/en active IP Right Grant
- 1986-07-02 JP JP61503774A patent/JPH07110817B2/ja not_active Expired - Lifetime
- 1986-07-02 EP EP86904151A patent/EP0261129B1/en not_active Expired
- 1986-07-03 MX MX003014A patent/MX168839B/es unknown
- 1986-07-04 NZ NZ216756A patent/NZ216756A/xx unknown
- 1986-07-05 CN CN86104627.7A patent/CN1006783B/zh not_active Expired
-
1987
- 1987-12-30 RU SU874203963A patent/RU1819255C/ru active
-
1989
- 1989-12-12 US US07/449,468 patent/US5043519A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
HU202173B (en) | 1991-02-28 |
EP0261129A1 (en) | 1988-03-30 |
WO1987000166A1 (en) | 1987-01-15 |
CN1006783B (zh) | 1990-02-14 |
RU1819255C (en) | 1993-05-30 |
JPS63501566A (ja) | 1988-06-16 |
HUT46637A (en) | 1988-11-28 |
NZ216756A (en) | 1989-06-28 |
US5043519A (en) | 1991-08-27 |
IN167390B (es) | 1990-10-20 |
DE3668164D1 (de) | 1990-02-15 |
IT8521450A0 (it) | 1985-07-05 |
EP0261129B1 (en) | 1990-01-10 |
CN86104627A (zh) | 1987-01-21 |
JPH07110817B2 (ja) | 1995-11-29 |
IT1188179B (it) | 1988-01-07 |
GR861707B (en) | 1986-10-24 |
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