NL161686C - Werkwijze ter bereiding van een op een drager aange- brachte koper bevattende katalysator door bij een ph van 7-9 basisch kopercarbonaat neer te slaan, aan de ver- kregen suspensie een drager toe te voegen en het vaste materiaal af te scheiden. - Google Patents

Werkwijze ter bereiding van een op een drager aange- brachte koper bevattende katalysator door bij een ph van 7-9 basisch kopercarbonaat neer te slaan, aan de ver- kregen suspensie een drager toe te voegen en het vaste materiaal af te scheiden.

Info

Publication number
NL161686C
NL161686C NL7510796A NL7510796A NL161686C NL 161686 C NL161686 C NL 161686C NL 7510796 A NL7510796 A NL 7510796A NL 7510796 A NL7510796 A NL 7510796A NL 161686 C NL161686 C NL 161686C
Authority
NL
Netherlands
Prior art keywords
carrier
buyer
separating
preparing
storing
Prior art date
Application number
NL7510796A
Other languages
English (en)
Other versions
NL7510796A (nl
NL161686B (nl
Original Assignee
Ruhrchemie 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 Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of NL7510796A publication Critical patent/NL7510796A/nl
Publication of NL161686B publication Critical patent/NL161686B/nl
Application granted granted Critical
Publication of NL161686C publication Critical patent/NL161686C/nl

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
    • C07C29/14—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 a —CHO group
    • C07C29/141—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 a —CHO group 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
    • B01J23/72—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
    • 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
    • C07C29/175—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 an oxo group
    • 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
    • C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7510796A 1975-08-28 1975-09-12 Werkwijze ter bereiding van een op een drager aange- brachte koper bevattende katalysator door bij een ph van 7-9 basisch kopercarbonaat neer te slaan, aan de ver- kregen suspensie een drager toe te voegen en het vaste materiaal af te scheiden. NL161686C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752538253 DE2538253C2 (de) 1975-08-28 1975-08-28 Verfahren zur Herstellung von Kupfer-Trägerkatalysatoren

Publications (3)

Publication Number Publication Date
NL7510796A NL7510796A (nl) 1977-03-02
NL161686B NL161686B (nl) 1979-10-15
NL161686C true NL161686C (nl) 1980-03-17

Family

ID=5955019

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7510796A NL161686C (nl) 1975-08-28 1975-09-12 Werkwijze ter bereiding van een op een drager aange- brachte koper bevattende katalysator door bij een ph van 7-9 basisch kopercarbonaat neer te slaan, aan de ver- kregen suspensie een drager toe te voegen en het vaste materiaal af te scheiden.

Country Status (6)

Country Link
BE (1) BE845401A (nl)
DE (1) DE2538253C2 (nl)
FR (1) FR2321939A1 (nl)
GB (1) GB1500884A (nl)
IT (1) IT1066144B (nl)
NL (1) NL161686C (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517372A (en) * 1978-05-25 1980-02-06 Ici Ltd Manufacture of saccharide alcohol
EP0020048A1 (en) * 1979-05-25 1980-12-10 Imperial Chemical Industries Plc Novel copper catalyst and process for making it
DE3027890A1 (de) * 1980-07-23 1982-03-04 Basf Ag, 6700 Ludwigshafen Hydrierkatalysatoren fuer die herstellung von propandiolen und verfahren zur herstellung von propandiolen mit solchen katalysatoren
FR2489304A1 (fr) * 1980-09-03 1982-03-05 Alexeeva Klavdia Procede d'obtention de 2-ethylhexanol et produit obtenu par ledit procede
DE3503587A1 (de) * 1985-02-02 1986-08-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung eines kupfer und siliciumoxid enthaltenden katalysators
US5008235A (en) * 1989-12-21 1991-04-16 Union Carbide Chemicals And Plastics Technology Corporation Catalysts of Cu-Al-third metal for hydrogenation
US5053380A (en) * 1989-12-21 1991-10-01 Union Carbide Chemicals And Plastics Technology Corporation Cu-al catalyst for hydrogenation
US5142067A (en) * 1989-12-21 1992-08-25 Union Carbide Chemicals & Plastics Technology Corporation Hydrogenation with Cu-Al-X catalysts
US5191091A (en) * 1989-12-21 1993-03-02 Union Carbide Chemicals & Plastics Technology Corporation Hydrogenation with Cu-Al catalysts
CN1100029C (zh) * 1994-05-19 2003-01-29 巴福斯股份公司 催化剂、其制备方法和应用
US6573409B1 (en) 1999-07-02 2003-06-03 The Nutrasweet Company Process for the preparation of 3,3-dimethylbutanal
EP3474987A4 (en) 2016-08-18 2020-01-08 The University of Chicago METAL OXIDE-CARRIED GROUND METAL CATALYSTS FOR HIGHLY EFFICIENT ORGANIC CONVERSIONS

Also Published As

Publication number Publication date
FR2321939A1 (fr) 1977-03-25
NL7510796A (nl) 1977-03-02
BE845401A (fr) 1977-02-21
GB1500884A (en) 1978-02-15
DE2538253A1 (nl) 1976-10-07
NL161686B (nl) 1979-10-15
DE2538253B1 (de) 1976-10-07
DE2538253C2 (de) 1978-06-01
IT1066144B (it) 1985-03-04
FR2321939B1 (nl) 1981-04-30

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: RUHRCHEMIE

V4 Lapsed because of reaching the maxim lifetime of a patent

Free format text: 950912