JPS49135946A - - Google Patents

Info

Publication number
JPS49135946A
JPS49135946A JP49031617A JP3161774A JPS49135946A JP S49135946 A JPS49135946 A JP S49135946A JP 49031617 A JP49031617 A JP 49031617A JP 3161774 A JP3161774 A JP 3161774A JP S49135946 A JPS49135946 A JP S49135946A
Authority
JP
Japan
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.)
Granted
Application number
JP49031617A
Other languages
Japanese (ja)
Other versions
JPS5541216B2 (en
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 filed Critical
Publication of JPS49135946A publication Critical patent/JPS49135946A/ja
Publication of JPS5541216B2 publication Critical patent/JPS5541216B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
    • C07C35/08—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings
    • C07C35/12—Menthol
    • 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
    • B01J23/889—Manganese, technetium or rhenium
    • B01J23/8892—Manganese
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • B01J37/18—Reducing with gases containing free hydrogen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP3161774A 1973-03-24 1974-03-22 Expired JPS5541216B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2314813A DE2314813C3 (en) 1973-03-24 1973-03-24 Continuous process for the production of dJ menthol

Publications (2)

Publication Number Publication Date
JPS49135946A true JPS49135946A (en) 1974-12-27
JPS5541216B2 JPS5541216B2 (en) 1980-10-22

Family

ID=5875838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3161774A Expired JPS5541216B2 (en) 1973-03-24 1974-03-22

Country Status (12)

Country Link
JP (1) JPS5541216B2 (en)
BE (1) BE812697A (en)
CA (1) CA1029748A (en)
CH (2) CH601152A5 (en)
DD (1) DD113345A5 (en)
DE (1) DE2314813C3 (en)
FR (1) FR2222343B1 (en)
GB (1) GB1415486A (en)
IT (1) IT1015868B (en)
NL (1) NL7403847A (en)
PL (1) PL90663B1 (en)
SU (1) SU566520A3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000159708A (en) * 1998-11-20 2000-06-13 Bayer Ag Production of d,l-menthol
JP2009084287A (en) * 1995-05-17 2009-04-23 Lanxess Deutschland Gmbh Method for manufacturing d,l-menthol from d-menthol
JP2009108073A (en) * 1995-05-17 2009-05-21 Lanxess Deutschland Gmbh Method for producing d,l-menthol
JP2018520845A (en) * 2015-05-21 2018-08-02 ゼァージァン ヌウ カンパニー リミテッド Metal composite catalyst, its production method and utilization in the production of D, L-menthol

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506348C3 (en) * 1975-02-14 1980-07-17 Bayer Ag, 5090 Leverkusen Hydrogenation catalyst
DE4208443A1 (en) * 1992-03-17 1993-09-23 Bayer Ag METHOD FOR PRODUCING D, 1-MENTHOL
EP2409759A1 (en) 2010-07-23 2012-01-25 LANXESS Deutschland GmbH Isomerisation catalyst
EP2703374A1 (en) 2012-08-31 2014-03-05 LANXESS Deutschland GmbH Method for manufacturing menthol
EP2703376A1 (en) 2012-08-31 2014-03-05 LANXESS Deutschland GmbH Method for manufacturing menthol
CN112844389B (en) * 2021-02-03 2022-06-07 合肥工业大学 Preparation method of cobalt-nickel alloy catalyst for synthesizing d, l-menthol, prepared catalyst and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405185A (en) * 1961-10-04 1968-10-08 Universal Oil Prod Co Production of isomenthol isomers
NL6708813A (en) * 1966-06-25 1967-12-27

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009084287A (en) * 1995-05-17 2009-04-23 Lanxess Deutschland Gmbh Method for manufacturing d,l-menthol from d-menthol
JP2009108073A (en) * 1995-05-17 2009-05-21 Lanxess Deutschland Gmbh Method for producing d,l-menthol
JP2000159708A (en) * 1998-11-20 2000-06-13 Bayer Ag Production of d,l-menthol
JP4627828B2 (en) * 1998-11-20 2011-02-09 ランクセス・ドイチュランド・ゲーエムベーハー Method for producing d, l-menthol
JP2018520845A (en) * 2015-05-21 2018-08-02 ゼァージァン ヌウ カンパニー リミテッド Metal composite catalyst, its production method and utilization in the production of D, L-menthol

Also Published As

Publication number Publication date
CH601152A5 (en) 1978-06-30
DE2314813B2 (en) 1977-10-20
FR2222343B1 (en) 1978-01-06
JPS5541216B2 (en) 1980-10-22
PL90663B1 (en) 1977-01-31
IT1015868B (en) 1977-05-20
BE812697A (en) 1974-09-23
DE2314813A1 (en) 1974-09-26
NL7403847A (en) 1974-09-26
SU566520A3 (en) 1977-07-25
CH590804A5 (en) 1977-08-31
GB1415486A (en) 1975-11-26
DE2314813C3 (en) 1978-06-22
DD113345A5 (en) 1975-06-05
FR2222343A1 (en) 1974-10-18
CA1029748A (en) 1978-04-18

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