CA919708A - Process for preparing catechol and hydroquinone - Google Patents

Process for preparing catechol and hydroquinone

Info

Publication number
CA919708A
CA919708A CA129484A CA129484A CA919708A CA 919708 A CA919708 A CA 919708A CA 129484 A CA129484 A CA 129484A CA 129484 A CA129484 A CA 129484A CA 919708 A CA919708 A CA 919708A
Authority
CA
Canada
Prior art keywords
hydroquinone
preparing catechol
catechol
preparing
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
CA129484A
Other languages
English (en)
Other versions
CA129484S (en
Inventor
Matsuzawa Katsuto
Matukuma Akira
Yoshida Kenji
Takagishi Iwao
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Application granted granted Critical
Publication of CA919708A publication Critical patent/CA919708A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA129484A 1970-12-30 1971-12-07 Process for preparing catechol and hydroquinone Expired CA919708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45125873A JPS5111103B1 (it) 1970-12-30 1970-12-30

Publications (1)

Publication Number Publication Date
CA919708A true CA919708A (en) 1973-01-23

Family

ID=14921025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA129484A Expired CA919708A (en) 1970-12-30 1971-12-07 Process for preparing catechol and hydroquinone

Country Status (9)

Country Link
US (1) US3825604A (it)
JP (1) JPS5111103B1 (it)
CA (1) CA919708A (it)
CH (1) CH564500A5 (it)
DE (1) DE2162589A1 (it)
FR (1) FR2121093A5 (it)
GB (1) GB1327365A (it)
IT (1) IT943315B (it)
NL (1) NL7118115A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT979201B (it) * 1973-02-16 1974-09-30 Brichima Spa Processo per la preparazione di difenoli
JPS50126628A (it) * 1974-03-23 1975-10-04
GB1448357A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparing dihydric phenol derivatives
GB1448358A (en) * 1974-04-04 1976-09-08 Ube Industries Process for preparint dihydric phenol derivatives
JPS51133240A (en) * 1975-05-16 1976-11-18 Ube Ind Ltd Process for preparation of divalent phenol
DE3308726C2 (de) * 1983-03-11 1991-01-24 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Dihydroxybenzolen

Also Published As

Publication number Publication date
FR2121093A5 (it) 1972-08-18
IT943315B (it) 1973-04-02
DE2162589A1 (de) 1972-07-20
GB1327365A (en) 1973-08-22
JPS5111103B1 (it) 1976-04-08
US3825604A (en) 1974-07-23
NL7118115A (it) 1972-07-04
CH564500A5 (it) 1975-07-31

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