ES2045140T3 - Dimerizacion de acrilonitrilo. - Google Patents
Dimerizacion de acrilonitrilo.Info
- Publication number
- ES2045140T3 ES2045140T3 ES88309819T ES88309819T ES2045140T3 ES 2045140 T3 ES2045140 T3 ES 2045140T3 ES 88309819 T ES88309819 T ES 88309819T ES 88309819 T ES88309819 T ES 88309819T ES 2045140 T3 ES2045140 T3 ES 2045140T3
- Authority
- ES
- Spain
- Prior art keywords
- acrylonitrile
- solvent
- catalyst
- acrylonitrile dimerization
- dimerization
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
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)
- Catalysts (AREA)
Abstract
EL ACRILONITRILO ES DIMERIZADO EN UNA FASE LIQUIDA HOMOGENEA QUE COMPRENDE UN CATALIZADOR DE FOSFINITA O FOSFONITA, UN DISOLVENTE DONADOR DE PROTONES Y UN DISOLVENTE DE HIDROCARBURO ALIFATICO Y AROMATICO, EL DISOLVENTE AROMATICO, ACRILONITRILO NO CONVEWRTIDO Y EL DISOLVENTE CLONADOR DE ELECTRONES SE DESTILA DEL PRODUCTO EN DOS FASES, UNA QUE COMPRENDE EL CATALIZADOR Y OTRA EL DINITRILO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878725218A GB8725218D0 (en) | 1987-10-28 | 1987-10-28 | Dimerisation of acrylonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2045140T3 true ES2045140T3 (es) | 1994-01-16 |
Family
ID=10626020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88309819T Expired - Lifetime ES2045140T3 (es) | 1987-10-28 | 1988-10-19 | Dimerizacion de acrilonitrilo. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4958042A (es) |
EP (1) | EP0314383B1 (es) |
JP (1) | JPH02151A (es) |
DE (1) | DE3876213T2 (es) |
ES (1) | ES2045140T3 (es) |
GB (1) | GB8725218D0 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8817030D0 (en) * | 1988-07-18 | 1988-08-24 | Ici Plc | Dimerisation process |
GB9124303D0 (en) * | 1991-11-15 | 1992-01-08 | Ici Plc | Dimerisation of acrylonitrile |
KR20210025805A (ko) | 2019-08-28 | 2021-03-10 | 주식회사 엘지화학 | 삼성분계 혼합물의 분리 방법 |
KR20210025806A (ko) | 2019-08-28 | 2021-03-10 | 주식회사 엘지화학 | 삼성분계 혼합물의 분리 방법 |
KR20210091038A (ko) | 2020-01-13 | 2021-07-21 | 주식회사 엘지화학 | 아크릴로니트릴 이량체 제조 방법 |
CN113811526B (zh) * | 2020-01-13 | 2023-11-03 | 株式会社Lg化学 | 制备丙烯腈二聚体的方法 |
KR20210152111A (ko) | 2020-06-08 | 2021-12-15 | 주식회사 엘지화학 | 아크릴로니트릴 이량체 제조장치 |
KR20220048181A (ko) * | 2020-10-12 | 2022-04-19 | 주식회사 엘지화학 | 아크릴로니트릴 이량체의 제조 방법 |
EP4144721A4 (en) * | 2020-10-12 | 2023-12-20 | Lg Chem, Ltd. | METHOD FOR PRODUCING AN ACRYLNITRIL DIMER |
KR20220056657A (ko) | 2020-10-28 | 2022-05-06 | 주식회사 엘지화학 | 아크릴로니트릴 이량체의 제조 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1547431A (en) * | 1976-05-10 | 1979-06-20 | Ici Ltd | Dimerisation of acrylonitrile |
EP0010886B1 (en) * | 1978-10-26 | 1982-12-01 | Imperial Chemical Industries Plc | A process for the dimerisation of acrylonitrile |
US4639539A (en) * | 1984-12-24 | 1987-01-27 | Monsanto Company | Dimerization process improvements |
-
1987
- 1987-10-28 GB GB878725218A patent/GB8725218D0/en active Pending
-
1988
- 1988-10-19 EP EP88309819A patent/EP0314383B1/en not_active Expired
- 1988-10-19 DE DE8888309819T patent/DE3876213T2/de not_active Expired - Fee Related
- 1988-10-19 ES ES88309819T patent/ES2045140T3/es not_active Expired - Lifetime
- 1988-10-24 JP JP63268012A patent/JPH02151A/ja active Pending
- 1988-10-26 US US07/262,582 patent/US4958042A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4958042A (en) | 1990-09-18 |
DE3876213D1 (de) | 1993-01-07 |
EP0314383A1 (en) | 1989-05-03 |
GB8725218D0 (en) | 1987-12-02 |
EP0314383B1 (en) | 1992-11-25 |
JPH02151A (ja) | 1990-01-05 |
DE3876213T2 (de) | 1993-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2045140T3 (es) | Dimerizacion de acrilonitrilo. | |
SE7707377L (sv) | Identifieringsdon | |
DE68911056D1 (de) | Kupplungsstück für Kolben von Spritzen für eine subkutane Injektion. | |
ES2070850T3 (es) | Una composicion catalizadora homogenea con dos componentes y procedimiento para preparar alfa-olefinas lineales. | |
DE3786063D1 (de) | Bedampfen von fluessigen monomeren. | |
IT1225440B (it) | Pistone per siringhe che rende automaticamente inoffensivo l'ago ipodermico, all'uopo modificato, dopo l'uso | |
ES2034257T3 (es) | Producto para el tratamiento del cabello. | |
IN168871B (es) | ||
ES2022352B3 (es) | Sistema catalizador de polimerizacion de alfaolefinas que incluye un componente modificador ventajoso. | |
IT998674B (it) | Ago perfezionato di aspirazione e infusione | |
IT8822345A0 (it) | Siringa con ago protetto. | |
ES190504U (es) | Un dispositivo de envase para suturas quirurgicas. | |
ES2068914T3 (es) | Procedimiento y dispositivo para el derribo de animales de matanza. | |
CA925432A (en) | Apparatus for destroying hypodermic needles, needle-equipped ampules, hypodermic syringes and the like | |
DE68905168D1 (de) | Mesomorphisches polymer, monomere mesomorphische verbindung, fluessigkristallzusammensetzung und fluessigkristallvorrichtung. | |
DE69906568D1 (de) | Behandlung von hämorrhagischem virusfieber mit protein c | |
ES2147962T3 (es) | Dispositivo para inyectar un liquido en alimentos. | |
ES8101869A1 (es) | Perfeccionamientos en estanterias compuestas de pilares,tra-vesanos,entrepanos y pernos de sujecion | |
ATE167051T1 (de) | Vorrichtung zum verteilen von pharmazeutischen lösungen in ampullen oder dergl.insbesondere nach mischung mit einer lyophilisierten lösung | |
DE69433140D1 (de) | Behandlung von metastasierendem nicht auf hormonbehandlung ausprechendem prostatakrebs | |
ES2039783T3 (es) | Modulador de hiperfrecuencia de dos estados de fase: o, pi con perdidas muy pequenas. | |
MX171488B (es) | Procedimiento para bombear una mezcla de fase multiple gas-liquido con el uso de una bomba | |
SU656282A2 (ru) | Замок для крепления поддонов и контейнеров | |
Clinton et al. | A Note on an Extension of the Regression Discontinuity Design | |
PT91023A (pt) | Modulador de frequencia com circuito de fase bloqueada |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 314383 Country of ref document: ES |