DE1280245B - Verfahren zur Herstellung von Hexahydrobenzoesaeure - Google Patents

Verfahren zur Herstellung von Hexahydrobenzoesaeure

Info

Publication number
DE1280245B
DE1280245B DEE26040A DEE0026040A DE1280245B DE 1280245 B DE1280245 B DE 1280245B DE E26040 A DEE26040 A DE E26040A DE E0026040 A DEE0026040 A DE E0026040A DE 1280245 B DE1280245 B DE 1280245B
Authority
DE
Germany
Prior art keywords
water
benzoic acid
rhodium
hydrogenation
acid
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.)
Pending
Application number
DEE26040A
Other languages
German (de)
English (en)
Inventor
Nicholas F Rakoncza
Paul N Rylander
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.)
Engelhard Industries Inc
Original Assignee
Engelhard Industries Inc
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 Engelhard Industries Inc filed Critical Engelhard Industries Inc
Publication of DE1280245B publication Critical patent/DE1280245B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/20—Carbon compounds
    • B01J27/22—Carbides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DEE26040A 1962-12-17 1963-12-16 Verfahren zur Herstellung von Hexahydrobenzoesaeure Pending DE1280245B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1280245XA 1962-12-17 1962-12-17

Publications (1)

Publication Number Publication Date
DE1280245B true DE1280245B (de) 1968-10-17

Family

ID=22433221

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE26040A Pending DE1280245B (de) 1962-12-17 1963-12-16 Verfahren zur Herstellung von Hexahydrobenzoesaeure

Country Status (2)

Country Link
DE (1) DE1280245B (enExample)
NL (1) NL301898A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072620B (de) * 1957-09-09 1960-01-07 Hercules Powder Company, Wilmington, Del. (V. Sf. A.) Verfahren zur Herstellung von Hexahydroterephthalsäure
FR1302311A (fr) * 1961-10-04 1962-08-24 Stamicarbon Procédé d'hydrogénation d'acide benzoïque en acide cyclohexane-carboxylique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072620B (de) * 1957-09-09 1960-01-07 Hercules Powder Company, Wilmington, Del. (V. Sf. A.) Verfahren zur Herstellung von Hexahydroterephthalsäure
FR1302311A (fr) * 1961-10-04 1962-08-24 Stamicarbon Procédé d'hydrogénation d'acide benzoïque en acide cyclohexane-carboxylique

Also Published As

Publication number Publication date
NL301898A (enExample)

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