ES2138773T3 - Procedimiento para la preparacion de 3,3,5-trimetilciclohexanona. - Google Patents
Procedimiento para la preparacion de 3,3,5-trimetilciclohexanona.Info
- Publication number
- ES2138773T3 ES2138773T3 ES96107036T ES96107036T ES2138773T3 ES 2138773 T3 ES2138773 T3 ES 2138773T3 ES 96107036 T ES96107036 T ES 96107036T ES 96107036 T ES96107036 T ES 96107036T ES 2138773 T3 ES2138773 T3 ES 2138773T3
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- iii
- passed
- trimetilciclohexanona
- procedure
- 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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
LA PRESENE INVENCION TRATA DE UN PROCEDIMIENTO PARA LA OBTENCION DE 3.3.5-TRIMETIL-CICLOHEXANONA POR HIDROGENACION CATALITICA DE ISOFORONA, CARACTERIZADO PORQUE LA HIDROGENACION DE REALIZA EN VARIOS RECIPIENTES CONECTADOS UNOS CON OTROS, INTRODUCIENDO LA ISOFORNA JUNTO CON UNA PARTE DEL PRODUCTO DE HIDROGENACION DEL PRIMER REACTOR EN LA CABEZA DEL PRIMER REACTOR, LA PARTE RESTANTE DEL PRODUCTO DE HIDROGENACION SE LLEVA JUNTO CON UNA PARTE DEL PRODUCTO DE HIDROGENACION DEL SEGUNDO REACTOR A LA CABEZA DEL SEGUNDO REACTOR, Y LA PARTE RESTANTE DEL PRODUCTO DE HIDROGENACION DEL SEGUNDO REACTOR SE LLEVA JUNTO CON UNA PARTE DEL PRODUCTO DE HIDROGENACION DEL SIGUIENTE REACTOR A LA CABEZA DEL SIGUIENTE REACTOR, Y ASI SUCESIVAMENTE, Y SE RECUPERA LA 3.3.5-TRIMETIL-CICLOHEXANONA DE LA PARTE RESTANTE DEL PRODUCTO DE HIDROGENACION DEL ULTIMO REACTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19524969A DE19524969A1 (de) | 1995-07-08 | 1995-07-08 | Verfahren zur Herstellung von 3.3.5-Trimethylcyclohexanon |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2138773T3 true ES2138773T3 (es) | 2000-01-16 |
Family
ID=7766378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96107036T Expired - Lifetime ES2138773T3 (es) | 1995-07-08 | 1996-05-04 | Procedimiento para la preparacion de 3,3,5-trimetilciclohexanona. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5728891A (es) |
EP (1) | EP0753502B1 (es) |
JP (1) | JPH0920713A (es) |
AT (1) | ATE183493T1 (es) |
DE (2) | DE19524969A1 (es) |
ES (1) | ES2138773T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5877354A (en) * | 1997-12-03 | 1999-03-02 | Aristech Chemical Corporation | Process for making isophorone with improved color and color stability |
DE19842368A1 (de) | 1998-09-16 | 2000-03-23 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von höheren Oxoalkoholen aus Olefingemischen durch zweistufige Hydroformylierung |
DE19842370A1 (de) | 1998-09-16 | 2000-03-23 | Oxeno Oelfinchemie Gmbh | Verfahren zur selektiven Hydrierung von Hydroformylierungsgemischen |
DE19842371A1 (de) | 1998-09-16 | 2000-03-23 | Oxeno Oelfinchemie Gmbh | Verfahren zur Herstellung von höheren Oxo-Alkoholen aus Olefingemischen |
DE19842369A1 (de) * | 1998-09-16 | 2000-03-23 | Oxeno Oelfinchemie Gmbh | Verfahren zur Hydrierung von Hydroformylierungsgemischen |
DE102010009346A1 (de) * | 2010-02-20 | 2011-08-25 | Fachhochschule Münster, 48565 | Synthese von 2-Carboxy-3,5,5-trimethylcyclohexan-1-on |
CN105107495B (zh) * | 2015-01-31 | 2018-02-02 | 中国石油大学(华东) | 异佛尔酮加氢制备tmch的催化剂及其制备方法 |
CN105111053B (zh) * | 2015-01-31 | 2017-06-27 | 中国石油大学(华东) | 异佛尔酮选择性加氢制备3,3,5‑ 三甲基环己酮的方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB781405A (en) * | 1954-10-01 | 1957-08-21 | Celanese Corp | Hydrogenation of unsaturated carbonyl compounds |
NL132121C (es) * | 1963-04-27 | 1900-01-01 | ||
US3304338A (en) * | 1964-05-05 | 1967-02-14 | Signal Oil & Gas Co | Two-stage hydrogenation of aromatic hydrocarbons |
US3446850A (en) * | 1966-12-14 | 1969-05-27 | Exxon Research Engineering Co | Method for preparing dihydroisophorone |
UST892018I4 (en) * | 1968-09-10 | 1971-11-30 | Process for preparing high purity dihydroisophorone | |
FR2078183A5 (es) * | 1970-02-21 | 1971-11-05 | Basf Ag | |
JPS5124497A (ja) * | 1975-06-11 | 1976-02-27 | Mitsubishi Electric Corp | Senkeikasokuki |
DE2832699A1 (de) * | 1978-07-26 | 1980-02-14 | Basf Ag | Verfahren zur herstellung von gesaettigten aliphatischen, cycloaliphatischen und araliphatischen aldehyden |
CA1140065A (en) * | 1978-12-04 | 1983-01-25 | John G. Christy | Process for selective hydrogenation of dienes in pyrolysis gasoline |
US4451677A (en) * | 1981-08-20 | 1984-05-29 | Davy Mckee (London) Limited | Multistage aldehyde hydrogenation |
US4450300A (en) * | 1981-12-23 | 1984-05-22 | Chemische Werke Huels Aktiengesellschaft | Process for the continuous manufacture of n-butyraldehyde by selective hydrogenation of crotonaldehyde in the liquid phase in the presence of a palladium-aluminum oxide catalyst |
GB8613354D0 (en) * | 1986-06-03 | 1986-07-09 | Davy Mckee Ltd | Process |
JPH0749385B2 (ja) * | 1987-01-31 | 1995-05-31 | ダイセル化学工業株式会社 | 3,3,5−トリメチルシクロヘキサノンの製造方法 |
US5068484A (en) * | 1989-11-02 | 1991-11-26 | Uop | Process for the hydroconversion of a feedstock comprising organic compounds having a tendency to readily form polymer compounds |
-
1995
- 1995-07-08 DE DE19524969A patent/DE19524969A1/de not_active Withdrawn
-
1996
- 1996-05-04 AT AT96107036T patent/ATE183493T1/de not_active IP Right Cessation
- 1996-05-04 DE DE59602774T patent/DE59602774D1/de not_active Expired - Lifetime
- 1996-05-04 ES ES96107036T patent/ES2138773T3/es not_active Expired - Lifetime
- 1996-05-04 EP EP96107036A patent/EP0753502B1/de not_active Expired - Lifetime
- 1996-06-26 US US08/668,356 patent/US5728891A/en not_active Expired - Fee Related
- 1996-07-05 JP JP8176919A patent/JPH0920713A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0753502A3 (de) | 1997-06-04 |
EP0753502B1 (de) | 1999-08-18 |
US5728891A (en) | 1998-03-17 |
DE59602774D1 (de) | 1999-09-23 |
DE19524969A1 (de) | 1997-01-09 |
JPH0920713A (ja) | 1997-01-21 |
EP0753502A2 (de) | 1997-01-15 |
ATE183493T1 (de) | 1999-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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