GB1066163A - Catalytic hydrogenation and catalyst therefor - Google Patents

Catalytic hydrogenation and catalyst therefor

Info

Publication number
GB1066163A
GB1066163A GB18568/65A GB1856865A GB1066163A GB 1066163 A GB1066163 A GB 1066163A GB 18568/65 A GB18568/65 A GB 18568/65A GB 1856865 A GB1856865 A GB 1856865A GB 1066163 A GB1066163 A GB 1066163A
Authority
GB
United Kingdom
Prior art keywords
alloy
catalyst
remainder
unsaturated
hydrogenation
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
GB18568/65A
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.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo Co 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 Kyowa Hakko Kogyo Co Ltd filed Critical Kyowa Hakko Kogyo Co Ltd
Publication of GB1066163A publication Critical patent/GB1066163A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/057—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with copper as the next major constituent
    • 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
    • B01J25/00—Catalysts of the Raney type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/003—Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Abstract

A catalyst for the hydrogenation of a ,b -unsaturated aldehydes or ketones or of unsaturated fatty acids or fatty acid esters to produce the corresponding unsaturated alcohol comprises a "Raney" (Registered Trade Mark) alloy consisting of Al 1-60% the remainder being Cd and Cu such that Cd is present from 1 to less than 4% of the remainder (see Division C7).ALSO:A method for preparing an alloy catalyst comprises melting a mixture of aluminium copper and cadmium to form an alloy consisting of Al 30-70% the remainder being Cd and Cu such that Cd is present from 1 to less than 4% of the remainder, solidifying the molten alloy, pulverizing the solidified alloy which is then treated with an aqueous alkaline solution and water washed. The alloy catalyst, which is preferably heated in hydrogen or an inert gas at 250 DEG -350 DEG C, then contains 1-60% of aluminium. The catalyst may be used for the hydrogenation of a b - unsaturated aldehydes and ketones or for hydrogenating unsaturated fatty acids or fatty acid esters to give in each case the corresponding unsaturated alcohol.ALSO:Rancy Cu-Cd catalysts are prepared by dissolving Al with alkali from a Cu-Cd-Al alloy and crushed to 2 to 3 mm. particle size. The catalyst may have a surface area of 5 to 70 m2/gm.
GB18568/65A 1962-04-28 1965-05-03 Catalytic hydrogenation and catalyst therefor Expired GB1066163A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1674462 1962-04-28
JP5389664 1964-09-22

Publications (1)

Publication Number Publication Date
GB1066163A true GB1066163A (en) 1967-04-19

Family

ID=26353141

Family Applications (2)

Application Number Title Priority Date Filing Date
GB34581/62A Expired GB1009454A (en) 1962-04-28 1962-09-10 Method for preparing a ternary alloy catalyst for the production of unsaturated alcohols
GB18568/65A Expired GB1066163A (en) 1962-04-28 1965-05-03 Catalytic hydrogenation and catalyst therefor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB34581/62A Expired GB1009454A (en) 1962-04-28 1962-09-10 Method for preparing a ternary alloy catalyst for the production of unsaturated alcohols

Country Status (4)

Country Link
BE (2) BE667461A (en)
DE (2) DE1220396B (en)
FR (1) FR1340366A (en)
GB (2) GB1009454A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307248A (en) * 1979-11-06 1981-12-22 Exxon Research & Engineering Co. Process for hydrogenating organic compounds by use of non-ferrous group VIII aluminum coprecipitated catalysts
US4273939A (en) * 1979-11-06 1981-06-16 Exxon Research & Engineering Co. Process for hydrogenating organic compounds by use of non-ferrous group VIII aluminum coprecipitated catalysts
CN116332728A (en) * 2020-02-10 2023-06-27 广东欧凯新材料有限公司 Oxidative coupling method for preparing kilogram-level novel biphenyl tetraphenol and catalyst thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763696A (en) * 1956-09-18 Production of alpha
US2009348A (en) * 1932-02-20 1935-07-23 Henry E Skeels Counterbalanced garage door
GB398982A (en) * 1932-07-11 1933-09-28 Ig Farbenindustrie Ag Improvements in the manufacture and production of alcohols
DE858247C (en) * 1940-02-09 1952-12-04 Degussa Process for the production of unsaturated alcohols from unsaturated aldehydes or ketones by hydrogenation in the presence of cadmium under increased pressure
BE548808A (en) * 1955-07-08 1900-01-01

Also Published As

Publication number Publication date
FR1340366A (en) 1963-10-18
BE623031A (en)
BE667461A (en) 1965-11-16
DE1290540B (en) 1969-03-13
GB1009454A (en) 1965-11-10
DE1220396B (en) 1966-07-07

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