FR2297930B1 - - Google Patents

Info

Publication number
FR2297930B1
FR2297930B1 FR7539014A FR7539014A FR2297930B1 FR 2297930 B1 FR2297930 B1 FR 2297930B1 FR 7539014 A FR7539014 A FR 7539014A FR 7539014 A FR7539014 A FR 7539014A FR 2297930 B1 FR2297930 B1 FR 2297930B1
Authority
FR
France
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
FR7539014A
Other languages
French (fr)
Other versions
FR2297930A1 (fr
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.)
Beazer East Inc
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 US05/542,605 external-priority patent/US3937741A/en
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Publication of FR2297930A1 publication Critical patent/FR2297930A1/fr
Application granted granted Critical
Publication of FR2297930B1 publication Critical patent/FR2297930B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
FR7539014A 1975-01-20 1975-12-19 Procede de fabrication de l'hydroquinone par reduction electrolytique du nitrobenzene Granted FR2297930A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/542,605 US3937741A (en) 1972-06-29 1975-01-20 Production of hydroquinone

Publications (2)

Publication Number Publication Date
FR2297930A1 FR2297930A1 (fr) 1976-08-13
FR2297930B1 true FR2297930B1 (ko) 1979-02-02

Family

ID=24164540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539014A Granted FR2297930A1 (fr) 1975-01-20 1975-12-19 Procede de fabrication de l'hydroquinone par reduction electrolytique du nitrobenzene

Country Status (8)

Country Link
JP (1) JPS5195031A (ko)
BE (1) BE833962A (ko)
CA (1) CA1041549A (ko)
DE (1) DE2601216C3 (ko)
FR (1) FR2297930A1 (ko)
GB (1) GB1505685A (ko)
IT (1) IT1060540B (ko)
NL (1) NL7511431A (ko)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2262851C3 (de) * 1972-12-22 1978-04-06 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Phenylhydroxylaminen

Also Published As

Publication number Publication date
NL7511431A (nl) 1976-07-22
DE2601216A1 (de) 1976-07-22
IT1060540B (it) 1982-08-20
DE2601216B2 (de) 1978-04-20
FR2297930A1 (fr) 1976-08-13
CA1041549A (en) 1978-10-31
BE833962A (fr) 1976-01-16
JPS5195031A (ko) 1976-08-20
GB1505685A (en) 1978-03-30
DE2601216C3 (de) 1978-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse