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NL7511280A - PROCESS FOR THE PREPARATION OF HYDROQUINONE. - Google Patents

PROCESS FOR THE PREPARATION OF HYDROQUINONE.

Info

Publication number
NL7511280A
NL7511280A NL7511280A NL7511280A NL7511280A NL 7511280 A NL7511280 A NL 7511280A NL 7511280 A NL7511280 A NL 7511280A NL 7511280 A NL7511280 A NL 7511280A NL 7511280 A NL7511280 A NL 7511280A
Authority
NL
Netherlands
Prior art keywords
hydroquinone
preparation
Prior art date
Application number
NL7511280A
Other languages
Dutch (nl)
Original Assignee
Koppers Co 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
Priority claimed from US05/542,086 external-priority patent/US3935283A/en
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Publication of NL7511280A publication Critical patent/NL7511280A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/24Sulfates of ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7511280A 1975-01-17 1975-09-25 PROCESS FOR THE PREPARATION OF HYDROQUINONE. NL7511280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/542,086 US3935283A (en) 1972-06-29 1975-01-17 Production of hydroquinone

Publications (1)

Publication Number Publication Date
NL7511280A true NL7511280A (en) 1976-07-20

Family

ID=24162279

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7511280A NL7511280A (en) 1975-01-17 1975-09-25 PROCESS FOR THE PREPARATION OF HYDROQUINONE.

Country Status (8)

Country Link
JP (1) JPS5811413B2 (en)
BE (1) BE833961A (en)
CA (1) CA1040659A (en)
DE (1) DE2601146C3 (en)
FR (1) FR2297827A1 (en)
GB (1) GB1493657A (en)
IT (1) IT1060533B (en)
NL (1) NL7511280A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0015876A1 (en) * 1979-03-01 1980-09-17 Elprochine Ag Process for the production of hydroquinone

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232207B2 (en) * 1971-09-10 1977-08-19

Also Published As

Publication number Publication date
JPS5811413B2 (en) 1983-03-02
CA1040659A (en) 1978-10-17
FR2297827A1 (en) 1976-08-13
FR2297827B1 (en) 1979-01-19
JPS5191217A (en) 1976-08-10
IT1060533B (en) 1982-08-20
DE2601146B2 (en) 1980-02-14
DE2601146A1 (en) 1976-07-22
GB1493657A (en) 1977-11-30
DE2601146C3 (en) 1980-10-09
BE833961A (en) 1976-01-16

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