GB1227977A - - Google Patents

Info

Publication number
GB1227977A
GB1227977A GB1227977DA GB1227977A GB 1227977 A GB1227977 A GB 1227977A GB 1227977D A GB1227977D A GB 1227977DA GB 1227977 A GB1227977 A GB 1227977A
Authority
GB
United Kingdom
Prior art keywords
metal
hydrogen
resin
ion exchanger
palladium
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
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
Priority claimed from DE19671643044 external-priority patent/DE1643044C3/en
Application filed filed Critical
Publication of GB1227977A publication Critical patent/GB1227977A/en
Expired 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/28—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of the platinum group metals, iron group metals or copper
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • B01J31/10—Ion-exchange resins sulfonated
    • 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
    • C07C45/67—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 isomerisation; by change of size of the carbon skeleton
    • C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/73—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
    • B01J2231/349—1,2- or 1,4-additions in combination with further or prior reactions by the same catalyst, i.e. tandem or domino reactions, e.g. hydrogenation or further addition reactions

Abstract

1,227,977. Noble metal catalysts. SCHOLVEN-CHEMIE A.G. 26 Aug., 1968 [8 Sept., 1967], No. 40751/68. Heading B1E. [Also in Division C2] A catalyst for the reaction of acetone with hydrogen to produce methyl isobutyl ketone is prepared by a partial ion exchange reaction in aqueous solution of the H ions of a strongly acid ion exchanger for the metal cations of a salt of a noble metal of Group VIII of the Periodic Table, with subsequent washing and reduction with hydrogen to convert the metal cations into metallic atoms. The metal is preferably palladium and the ion exchanger may be a macroporous sulphonated polystyron/divinylbenzol resin. The catalyst is prepared by treating an aqueous solution of the metal salt (e.g. palladium nitrate) with the acidic ion exchanger when the metal ions are quantitatively taken up. The resin is then washed with water and treated with hydrogen to restore the resin to the H+ form having the metal distributed largely in monomolecular form throughout its structure. The final catalyst preferably contains 0.001-0.5% by weight of palladium.
GB1227977D 1967-09-08 1968-08-26 Expired GB1227977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671643044 DE1643044C3 (en) 1967-09-08 1967-09-08 Process for the production of methyl isobutyl ketone

Publications (1)

Publication Number Publication Date
GB1227977A true GB1227977A (en) 1971-04-15

Family

ID=5684243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227977D Expired GB1227977A (en) 1967-09-08 1968-08-26

Country Status (3)

Country Link
CH (1) CH526494A (en)
FR (1) FR1579809A (en)
GB (1) GB1227977A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251167A2 (en) * 1986-06-25 1988-01-07 Union Carbide Corporation Process for the condensation of ketones
EP1184076A1 (en) * 1999-11-17 2002-03-06 Japan Science and Technology Corporation Polymer-supported lewis acid catalyst
EP1321450A2 (en) * 2001-12-19 2003-06-25 Rohm And Haas Company Metal-doped sulfonated ion exchange resin catalysts
EP2532642A3 (en) * 2011-06-07 2013-11-13 King Abdulaziz City for Science & Technology (KACST) Low pressure one-step gas-phase process for production of methyl isobutyl ketone
CN116041158A (en) * 2021-10-28 2023-05-02 中国石油化工股份有限公司 Method for preparing methyl isobutyl ketone by liquid phase hydrogenation of 4-methyl-3-pentene-2-one

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1085879B (en) 1976-04-08 1985-05-28 Basf Ag PROCESS FOR THE PREPARATION OF SUPERIOR KETONES

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251167A2 (en) * 1986-06-25 1988-01-07 Union Carbide Corporation Process for the condensation of ketones
EP0251167A3 (en) * 1986-06-25 1990-01-31 Union Carbide Corporation Process for the condensation of ketones
EP1184076A1 (en) * 1999-11-17 2002-03-06 Japan Science and Technology Corporation Polymer-supported lewis acid catalyst
EP1184076A4 (en) * 1999-11-17 2005-04-13 Japan Science & Tech Agency Polymer-supported lewis acid catalyst
EP1321450A2 (en) * 2001-12-19 2003-06-25 Rohm And Haas Company Metal-doped sulfonated ion exchange resin catalysts
EP1321450A3 (en) * 2001-12-19 2003-09-03 Rohm And Haas Company Metal-doped sulfonated ion exchange resin catalysts
CN1325458C (en) * 2001-12-19 2007-07-11 罗姆和哈斯公司 Metal doped sulfunated ion exchange resin catalyst
KR100940327B1 (en) * 2001-12-19 2010-02-04 롬 앤드 하스 캄파니 Metal-Doped Sulfonated Ion Exchange Resin Catalysts
EP2532642A3 (en) * 2011-06-07 2013-11-13 King Abdulaziz City for Science & Technology (KACST) Low pressure one-step gas-phase process for production of methyl isobutyl ketone
CN116041158A (en) * 2021-10-28 2023-05-02 中国石油化工股份有限公司 Method for preparing methyl isobutyl ketone by liquid phase hydrogenation of 4-methyl-3-pentene-2-one

Also Published As

Publication number Publication date
CH526494A (en) 1972-08-15
FR1579809A (en) 1969-08-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee