ES2113047T3 - Proceso para producir compuestos diolicos. - Google Patents

Proceso para producir compuestos diolicos.

Info

Publication number
ES2113047T3
ES2113047T3 ES94120646T ES94120646T ES2113047T3 ES 2113047 T3 ES2113047 T3 ES 2113047T3 ES 94120646 T ES94120646 T ES 94120646T ES 94120646 T ES94120646 T ES 94120646T ES 2113047 T3 ES2113047 T3 ES 2113047T3
Authority
ES
Spain
Prior art keywords
mixture
copper
zinc
solution
aquain
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
ES94120646T
Other languages
English (en)
Inventor
Yasushi Shiomi
Hiroyuki Fukushima
Toshihiko Sumida
Shinichi Furusaki
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Application granted granted Critical
Publication of ES2113047T3 publication Critical patent/ES2113047T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

UN COMPUESTO DE DIOL, POR EJEMPLO, HEXANODIOL, SE PRODUCE CON UNA ALTA EFICACIA ESTERIFICANDO UNA MEZCLA DE ACIDO CARBOXILICO, RECOGIDA A PARTIR DE UNA MEZCLA PRODUCTO DE REACCION DE UNA OXIDACION EN FASE LIQUIDA DE CICLOHEXANO CON UN AGENTE ESTERIFICADOR Y DESCOMPONIENDO - HIDROGENANDO LA MEZCLA PRODUCTO RESULTANTE DE LA ESTERIFICACION CON HIDROGENO. LA DESCOMPOSICION - HIDROGENACION SE LLEVA A CABO UTILIZANDO UN CATALIZADOR ESPECIFICO LIBRE DE CROMO Y QUE INCLUYE UN ELEMENTO SELECCIONADO ENTRE (A) COBRE Y ZINC QUE CONTENGA MATERIALES CATALITICOS QUE ESTEN PREPARADOS MEZCLANDO UNA SOLUCION ACUOSA DE COBRE SOLUBLE EN AGUA Y SALES DE CINC CON UN METAL ALCALINO ACUOSO O UN CARBONATO DE AMONIO O METAL ALCALINO O SOLUCION DE CARBONATO DE HIDROGENO DE AMONIO, REDUCIENDO EL PRECIPITADO RESULTANTE QUE COMPRENDE COBRE BASICO Y UNA MEZCLA DE CARBONATO DE CINC CON HIDROGENO Y OXIDANDO PARCIALMENTE EL PRODUCTO DE REDUCCION RESULTANTE CON UN GAS QUE CONTENGA OXIGENO, Y ENTRE (B) COBRE Y CINC QUE CONTENGA MATERIALES CATALITICOS QUE SE PREPARAN LLEVANDO A CABO EL MISMO PROCEDIMIENTO DE MEZCLA QUE PARA EL MATERIAL CATALITICO (A) EXCEPTO QUE LA MEZCLA SE LLEVA A CABO A UNA TEMPERATURA DE 60 A 95 RECIPITADO RESULTANTE A UNA TEMPERATURA DE 300 A 450
ES94120646T 1993-12-28 1994-12-24 Proceso para producir compuestos diolicos. Expired - Lifetime ES2113047T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP33765593 1993-12-28
JP33764893 1993-12-28

Publications (1)

Publication Number Publication Date
ES2113047T3 true ES2113047T3 (es) 1998-04-16

Family

ID=26575867

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94120646T Expired - Lifetime ES2113047T3 (es) 1993-12-28 1994-12-24 Proceso para producir compuestos diolicos.

Country Status (4)

Country Link
US (1) US5536888A (es)
EP (1) EP0661255B1 (es)
DE (1) DE69408813T2 (es)
ES (1) ES2113047T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY118128A (en) * 1996-03-01 2004-09-30 Basf Ag The preparation of 1, 6-hexanediol and caprolactone
EP0883590B1 (de) * 1996-03-01 2001-05-02 Basf Aktiengesellschaft Verfahren zur herstellung von 1,6-hexandiol mit einer reinheit über 99 %
CN100351347C (zh) * 2003-04-07 2007-11-28 石油大学(华东) 一种用于悬浮床加氢裂化过程的高分散型催化剂
ES2300741T3 (es) * 2004-01-21 2008-06-16 Avantium International B.V. Catalizadores sin cromo de cu metalico y al menos un segundo metal.
US20100137625A1 (en) * 2007-06-06 2010-06-03 Hirofumi Ii Process for preparing 1,5-pentanediol and/or 1,6-hexanediol
WO2010115759A2 (de) 2009-04-08 2010-10-14 Basf Se Verfahren zur herstellung von 1,6-hexandiol durch hydrierung von oligo- und polyestern
CN112717941B (zh) * 2019-10-14 2023-08-29 中国石油化工股份有限公司 一种酯加氢催化剂及其制备方法和应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA516096A (en) * 1955-08-30 H. Hamblet Clement Production of polyhydric alcohols
US2079414A (en) * 1932-08-20 1937-05-04 Du Pont Process for producing alcohols from esters of nonaromatic carboxylic acids
US2617835A (en) * 1950-02-24 1952-11-11 Du Pont Polyhydric alcohol process
US3524892A (en) * 1962-11-16 1970-08-18 Celanese Corp Hexanediol from cyclohexane
US3268588A (en) * 1962-11-16 1966-08-23 Celanese Corp Process for producing hexamethylenediamine from 1-6-hexanediol
JPS5333567B2 (es) * 1974-06-12 1978-09-14
JPS57122941A (en) * 1981-01-26 1982-07-31 Ube Ind Ltd Preparation of hydrogenation catalyst for preparing ethylene glycol
JPH0768153B2 (ja) * 1988-06-02 1995-07-26 花王株式会社 アルコールの製造法
US5142067A (en) * 1989-12-21 1992-08-25 Union Carbide Chemicals & Plastics Technology Corporation Hydrogenation with Cu-Al-X catalysts
DE4103490A1 (de) * 1991-02-06 1992-08-13 Henkel Kgaa Verfahren zur herstellung von einfach ungesaettigten fettsaeuren oder deren derivaten
DE4142899A1 (de) * 1991-12-23 1993-06-24 Sued Chemie Ag Verfahren zur herstellung von alkoholen durch katalytische hydrierung von carbonsaeurealkylestern
DE4242466C2 (de) * 1992-12-16 2003-07-03 Cognis Deutschland Gmbh Verfahren zur Herstellung von Fettalkoholen

Also Published As

Publication number Publication date
DE69408813D1 (de) 1998-04-09
EP0661255B1 (en) 1998-03-04
EP0661255A1 (en) 1995-07-05
US5536888A (en) 1996-07-16
DE69408813T2 (de) 1998-08-06

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