ES2006492A6 - Procedimiento para la preparacion de eteres alquilterbutilicos en presencia de butadieno - Google Patents
Procedimiento para la preparacion de eteres alquilterbutilicos en presencia de butadienoInfo
- Publication number
- ES2006492A6 ES2006492A6 ES878701708A ES8701708A ES2006492A6 ES 2006492 A6 ES2006492 A6 ES 2006492A6 ES 878701708 A ES878701708 A ES 878701708A ES 8701708 A ES8701708 A ES 8701708A ES 2006492 A6 ES2006492 A6 ES 2006492A6
- Authority
- ES
- Spain
- Prior art keywords
- tert
- alkyl
- butyl ethers
- charge
- preparing alkyl
- 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
Links
- -1 -tert-butyl ethers Chemical class 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
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)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE ETERES ANQUILTERBUTILICOS EN PRESENCIA DE BUTADIENO. EN LOS PROCESOS DE SINTESIS DE ETERES ALQUILTERBUTILICOS MEDIANTE REACCION DE ISOBUTENO CONTENIDO EN UNA CARGA C4 CON ELEVADO CONTENIDO DE BUTADIENO CON ALCOHOLES ALIFATICOS, PARA EVITAR FENOMENOS DE POLIMERIZACION EN LA ETAPA DE SEPARACION DEL ETER ALQUILTERBUTILICO PRODUCIDO DE LOS OTROS COMPONENTES NO REACCIONADOS, LA CARGA INICIAL C4 Y/O EL ALCOHOL ALIFATICO SON SOMETIDOS A UNA DESOXIDACION CON EL FIN DE EXTRAER EL OXIGENO LIBRE DISUELTO HASTA UN CONTENIDO MAXIMO RESIDUAL DE 1-2 PPM. LA INVENCION ENCUENTRA APLICACION EN LA INDUSTRIA PETROQUIMICA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20575/86A IT1190015B (it) | 1986-05-27 | 1986-05-27 | Procedimento per la preparazione di eteri alchilterbutilici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2006492A6 true ES2006492A6 (es) | 1989-05-01 |
Family
ID=11169037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES878701708A Expired ES2006492A6 (es) | 1986-05-27 | 1987-05-22 | Procedimiento para la preparacion de eteres alquilterbutilicos en presencia de butadieno |
Country Status (19)
| Country | Link |
|---|---|
| EP (1) | EP0307404B1 (es) |
| JP (1) | JPH01503062A (es) |
| AR (1) | AR242768A1 (es) |
| AT (1) | ATE71077T1 (es) |
| BR (1) | BR8707694A (es) |
| CS (1) | CS273640B2 (es) |
| DD (1) | DD256862A5 (es) |
| DE (1) | DE3775774D1 (es) |
| ES (1) | ES2006492A6 (es) |
| GR (1) | GR870749B (es) |
| HU (1) | HU198166B (es) |
| IN (2) | IN169670B (es) |
| IT (1) | IT1190015B (es) |
| NO (1) | NO166279C (es) |
| PL (1) | PL150603B1 (es) |
| RO (1) | RO101206B1 (es) |
| TR (1) | TR23863A (es) |
| WO (1) | WO1987007259A1 (es) |
| YU (1) | YU91287A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2127249C1 (ru) * | 1997-09-29 | 1999-03-10 | Открытое акционерное общество Научно-исследовательский институт "Ярсинтез" | Способ получения алкил(с4 или с5)-трет-алкиловых эфиров |
| RU2131865C1 (ru) * | 1998-02-19 | 1999-06-20 | Общество с ограниченной ответственностью "НИЦ НХТ" | Способ получения алкил-трет-алкиловых эфиров или их смесей |
| US8686211B2 (en) | 2011-09-07 | 2014-04-01 | Shell Oil Company | Process for preparing ethylene and/or propylene and a butadiene-enriched product |
| US10144681B2 (en) | 2013-01-15 | 2018-12-04 | Basf Se | Process for the oxidative dehydrogenation of N-butenes to butadiene |
| WO2014111406A1 (de) * | 2013-01-15 | 2014-07-24 | Basf Se | Verfahren zur oxidativen dehydrierung von n-butenen zu butadien |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1012687B (it) * | 1974-05-21 | 1977-03-10 | Snam Progetti | Procedimento per la sintesi di ete ri alchil ter butilici a partire da un alcool primario ed isobutilene in presenza di butadiene |
| US4242526A (en) * | 1978-03-08 | 1980-12-30 | Magyar Asvanyolaj Es Foldgaz Kiserleti Intezet | Process for the direct separation of isobutylene from mixtures of hydrocarbons |
| IT1150678B (it) * | 1982-03-12 | 1986-12-17 | Anic Spa | Procedimento per la produzione di eteri alchil terbutilici in presenza di butadiene |
| CA1259337A (en) * | 1982-09-20 | 1989-09-12 | Joe Van Pool | Combined ether and alkylate production |
-
1986
- 1986-05-27 IT IT20575/86A patent/IT1190015B/it active
-
1987
- 1987-05-06 IN IN328/MAS/87A patent/IN169670B/en unknown
- 1987-05-06 IN IN327/MAS/87A patent/IN170000B/en unknown
- 1987-05-07 RO RO1987135631A patent/RO101206B1/ro unknown
- 1987-05-07 EP EP87903295A patent/EP0307404B1/en not_active Expired
- 1987-05-07 AT AT87903295T patent/ATE71077T1/de active
- 1987-05-07 DE DE8787903295T patent/DE3775774D1/de not_active Expired - Fee Related
- 1987-05-07 HU HU873101A patent/HU198166B/hu not_active IP Right Cessation
- 1987-05-07 BR BR8707694A patent/BR8707694A/pt unknown
- 1987-05-07 JP JP62503293A patent/JPH01503062A/ja active Pending
- 1987-05-07 WO PCT/EP1987/000241 patent/WO1987007259A1/en not_active Ceased
- 1987-05-13 GR GR870749A patent/GR870749B/el unknown
- 1987-05-15 CS CS354387A patent/CS273640B2/cs unknown
- 1987-05-21 TR TR87/0345A patent/TR23863A/xx unknown
- 1987-05-21 YU YU00912/87A patent/YU91287A/xx unknown
- 1987-05-22 ES ES878701708A patent/ES2006492A6/es not_active Expired
- 1987-05-25 PL PL1987265893A patent/PL150603B1/pl unknown
- 1987-05-25 DD DD87303103A patent/DD256862A5/de not_active IP Right Cessation
- 1987-05-27 AR AR87307671A patent/AR242768A1/es active
-
1988
- 1988-01-27 NO NO880345A patent/NO166279C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR8707694A (pt) | 1989-08-15 |
| HUT47234A (en) | 1989-02-28 |
| AR242768A1 (es) | 1993-05-31 |
| GR870749B (en) | 1987-09-23 |
| EP0307404B1 (en) | 1992-01-02 |
| RO101206B1 (en) | 1993-02-01 |
| NO166279C (no) | 1991-06-26 |
| DD256862A5 (de) | 1988-05-25 |
| IN169670B (es) | 1991-11-30 |
| ATE71077T1 (de) | 1992-01-15 |
| JPH01503062A (ja) | 1989-10-19 |
| CS354387A2 (en) | 1990-08-14 |
| NO880345L (no) | 1988-01-27 |
| IT8620575A1 (it) | 1987-11-27 |
| YU91287A (en) | 1988-06-30 |
| PL265893A1 (en) | 1988-07-21 |
| WO1987007259A1 (en) | 1987-12-03 |
| TR23863A (tr) | 1990-10-16 |
| IN170000B (es) | 1992-01-25 |
| DE3775774D1 (de) | 1992-02-13 |
| NO166279B (no) | 1991-03-18 |
| EP0307404A1 (en) | 1989-03-22 |
| PL150603B1 (en) | 1990-06-30 |
| CS273640B2 (en) | 1991-03-12 |
| NO880345D0 (no) | 1988-01-27 |
| IT8620575A0 (it) | 1986-05-27 |
| HU198166B (en) | 1989-08-28 |
| IT1190015B (it) | 1988-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20000301 |