GB963911A - New silica gel catalysts,a process for their manufacture and their use - Google Patents

New silica gel catalysts,a process for their manufacture and their use

Info

Publication number
GB963911A
GB963911A GB444261A GB444261A GB963911A GB 963911 A GB963911 A GB 963911A GB 444261 A GB444261 A GB 444261A GB 444261 A GB444261 A GB 444261A GB 963911 A GB963911 A GB 963911A
Authority
GB
United Kingdom
Prior art keywords
silica gel
alkali metal
compound
hexane diol
manufacture
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
Application number
GB444261A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB963911A publication Critical patent/GB963911A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J23/84—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 arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/868—Chromium copper and chromium
    • 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group

Abstract

A catalyst containing silica gel having a surface area from 250-350 sq. in./gm., 18-30% Cu, 0.3-3.5% Cr and 0.5-9% alkali metal is used to hydrogenate (a) diethyl-hexanol adipate to 1:6 hexane diol (b) dibutyl sebacate to 1:10 decane diol (c) ethanol and adipic acid to 1:6 hexane diol (d) 1:6 hexane diol and adipic acid to an unspecified product, and (e) various naturally occurring fatty oils, e.g. coconut oil, sperm oil, and castor oil to the corresponding alcohols. French Specification 889,~91 is referred to.ALSO:In the manufacture of a hydrogenation catalyst silica gel having a surface area of about 250-350 sq.m./gm. is impregnated with such amounts of a Cu compound, a Cr compound and an alkali metal compound that after being dried the silica gel contains from 18-30% Cu, 0,3-3,5% Cr and 0,5-9% alkali metal, the percentages being calculated on the total weight of the catalyst. If desired the alkali metal compound, e.g. Na or K salts, and Cr compound may be replaced by a chromate or bichromate of the alkali metal. Example 1 describes the impregnation of silica gel with basic copper carbonate, ammonium bicarbonate, chromic anhydride and potassium hydroxide. French Specification 889,791 is referred to.
GB444261A 1960-02-09 1961-02-06 New silica gel catalysts,a process for their manufacture and their use Expired GB963911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF30492A DE1159925B (en) 1960-02-09 1960-02-09 Process for the production of a copper-chromium catalyst on a silica gel carrier for the production of alcohols by hydrogenating carboxylic acids, carboxylic acid esters or mixtures thereof

Publications (1)

Publication Number Publication Date
GB963911A true GB963911A (en) 1964-07-15

Family

ID=7093787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB444261A Expired GB963911A (en) 1960-02-09 1961-02-06 New silica gel catalysts,a process for their manufacture and their use

Country Status (3)

Country Link
DE (1) DE1159925B (en)
GB (1) GB963911A (en)
NL (2) NL260833A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608422A (en) * 1984-03-20 1986-08-26 Basf Aktiengesellschaft Preparation of hydroxyl-containing polymers
US5106810A (en) * 1989-06-29 1992-04-21 E. I. Du Pont De Nemours And Company Methanol dissociation catalysts
US7973194B1 (en) 2010-03-18 2011-07-05 Eastman Chemical Company High solvating cyclohexane dicarboxylate diesters plasticizers
CN106518608A (en) * 2016-10-28 2017-03-22 中国石油化工股份有限公司 A continuous preparing method and apparatus for cyclohexanedimethanol

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178045B (en) * 1963-03-22 1964-09-17 Bayer Ag Fixed bed hydrogenation catalysts
US3888845A (en) * 1970-03-09 1975-06-10 Teijin Ltd Process for producing epsilon-caprolactam
DE2611374A1 (en) * 1976-03-18 1977-09-29 Basf Ag Copper-chromium-alkaline earth hydrogenation catalyst - for conversion of carboxylic esters to alcohols; having high activity and long life
JPS6045938B2 (en) * 1981-04-30 1985-10-12 宇部興産株式会社 Method for producing oxalic acid diester hydrogenation catalyst
JPS58193735A (en) * 1982-05-06 1983-11-11 Ube Ind Ltd Production of catalyst for hydrogenation of lower hydroxycarboxylic ester
DE3706658A1 (en) * 1987-03-02 1988-09-15 Henkel Kgaa ACID-RESISTANT CATALYST FOR FATTY ACID DIRECT REHYDRATION TO FATTY ALCOHOLS
GB9324823D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324786D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324753D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324783D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324752D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324784D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324785D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324782D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR889791A (en) * 1942-01-12 1944-01-19 Ig Farbenindustrie Ag Process for preparing higher alcohols

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608422A (en) * 1984-03-20 1986-08-26 Basf Aktiengesellschaft Preparation of hydroxyl-containing polymers
US5106810A (en) * 1989-06-29 1992-04-21 E. I. Du Pont De Nemours And Company Methanol dissociation catalysts
US7973194B1 (en) 2010-03-18 2011-07-05 Eastman Chemical Company High solvating cyclohexane dicarboxylate diesters plasticizers
CN106518608A (en) * 2016-10-28 2017-03-22 中国石油化工股份有限公司 A continuous preparing method and apparatus for cyclohexanedimethanol
CN106518608B (en) * 2016-10-28 2019-06-14 中国石油化工股份有限公司 The continuous preparation method and device of cyclohexanedimethanol

Also Published As

Publication number Publication date
NL260833A (en)
NL132671C (en)
DE1159925B (en) 1963-12-27

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