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
Application number
ES96107036T
Other languages
English (en)
Inventor
Wilfried Bueschken
Juergen Hummel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Degussa Huels AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Degussa GmbH, Degussa Huels AG filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2138773T3 publication Critical patent/ES2138773T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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.
ES96107036T 1995-07-08 1996-05-04 Procedimiento para la preparacion de 3,3,5-trimetilciclohexanona. Expired - Lifetime ES2138773T3 (es)

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)

* Cited by examiner, † Cited by third party
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
DE19842369A1 (de) 1998-09-16 2000-03-23 Oxeno Oelfinchemie Gmbh Verfahren zur Hydrierung von Hydroformylierungsgemischen
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
DE102010009346A1 (de) * 2010-02-20 2011-08-25 Fachhochschule Münster, 48565 Synthese von 2-Carboxy-3,5,5-trimethylcyclohexan-1-on
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
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH0920713A (ja) 1997-01-21
US5728891A (en) 1998-03-17
EP0753502A3 (de) 1997-06-04
ATE183493T1 (de) 1999-09-15
DE59602774D1 (de) 1999-09-23
EP0753502A2 (de) 1997-01-15
DE19524969A1 (de) 1997-01-09
EP0753502B1 (de) 1999-08-18

Similar Documents

Publication Publication Date Title
DK0675956T3 (da) Nyt protein fra urin betegnet komponent B
BR9713802A (pt) Zeólito, e, processos para preparação de um material cristalino, para a conversão de hidrocarbonetos, para a conversão de álcoois inferiores e outros hidrocarbonetos oxigenados e para a redução de óxidos de nitrogênio
EP0753501A3 (de) Verfahren zur Herstellung von 2-Ethylhexanal
ES2138773T3 (es) Procedimiento para la preparacion de 3,3,5-trimetilciclohexanona.
DE68921025D1 (de) Hydrierungskatalysator, seine Herstellung und seine Verwendung.
ATE175211T1 (de) Neues, biologisch aktives, vom frosch stammendes peptid (frosch-cnp)
CA2137300A1 (en) Speech Recognition Using Bio-Signals
FI884310A0 (fi) Kosmetiskt medel pao basen av n-hydroxipropylisopropyleterkitosaner samt nya n-hydroxipropylisopropyleterderivat av kitosan.
DK0657106T3 (da) Hydrogenerede fructooligosaccharider
ZA882578B (en) Receptor of the small rhinovirus receptor group
ES2068388T3 (es) Moleculas de receptor de hormona de la glucoproteina.
TW328947B (en) The preparation of 1,4-butanediol
ATE317391T1 (de) 4-aminotetrahydrobenzisoxazole oder -isothiazole
BR9604918A (pt) Processo e reator para sìntese exopérmica heterrogênea de formaldeìdo
ES2110396T3 (es) Proceso para la reduccion selectiva de 2-quinoxalina-4-oxidos.
IT8922661A0 (it) Procedimento per la sintesi diretta di alcoli da olefine,ossidi di carbonio e idrogeno,promossa da un catalizzatore di rodio supportato
ATE203508T1 (de) Verfahren zur herstellung von 3,5,5- trimethylcyclohexa-3-en-1-on (beta-isophoron) durch isomerisierung von 3,5,5-trimethycyclohexa- 2-en-1-on (alpha-isophoron)
IT1237490B (it) Procedimento per la sintesi della 1 n (s delta ammino alfa idrossibutirril)kamanycin a basato sul trattamento della 1 n (s delta benzilossicarbonilammino alfa idrossibutirril) 3,6' di n benzilossicarbonilkanamycin a con acido formico
DE59007103D1 (de) Verfahren zur Herstellung von Di-(p-glycidoxicyclohexyl)-methan.
ITMI942671A0 (it) Catalizzatori per la (co) polinerizzazione dell'etilene
ES2108527T3 (es) Procedimiento para la obtencion de 3-aminometil-3,5,5-trimetilciclohexilamina.
ES2167447T3 (es) Procedimiento para la produccion de aminoazabicicloalcanos a partir de oximas.
DE3773027D1 (de) 3,3'(2h,2'h)-spirobibenzofuran-verbindungen und diese umfassende antioxidantien.
EP0687659A4 (en) METHOD FOR PRODUCING 1, 1, 1, 3, 3-PENTAFLUOROPROPANE
PT909268E (pt) Processo de preparacao de antraquinonas substituidas, e aplicacao a preparacao de reinas

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 753502

Country of ref document: ES