BE638424A - - Google Patents

Info

Publication number
BE638424A
BE638424A BE638424DA BE638424A BE 638424 A BE638424 A BE 638424A BE 638424D A BE638424D A BE 638424DA BE 638424 A BE638424 A BE 638424A
Authority
BE
Belgium
Application number
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.)
Publication of BE638424A publication Critical patent/BE638424A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • 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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BE638424D 1962-10-17 BE638424A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4495762 1962-10-17

Publications (1)

Publication Number Publication Date
BE638424A true BE638424A (xx)

Family

ID=12705950

Family Applications (1)

Application Number Title Priority Date Filing Date
BE638424D BE638424A (xx) 1962-10-17

Country Status (7)

Country Link
US (1) US3432273A (xx)
BE (1) BE638424A (xx)
CH (1) CH403792A (xx)
DE (1) DE1267686B (xx)
ES (1) ES292785A1 (xx)
FR (1) FR1371138A (xx)
GB (1) GB1064847A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE901542A (nl) * 1985-01-22 1985-05-17 Fenaux Lucien Inrichting om rookgassen te behandelen.
CN103215613A (zh) * 2013-04-07 2013-07-24 重庆大学 一种电催化还原对苯醌生产对苯二酚的方法
RU2538062C1 (ru) * 2013-12-24 2015-01-10 Акционерное общество "Научно-исследовательский институт полимерных материалов" Способ получения гидрохинона
CN115364499A (zh) * 2022-08-16 2022-11-22 重庆上甲电子股份有限公司 一种蒸汽循环利用的对苯二酚生产***及工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1500618A (en) * 1920-06-01 1924-07-08 Heuser Herman Art of dealcoholizing liquids
US1594296A (en) * 1921-11-09 1926-07-27 Louis E Lee Apparatus for distilling oils
US1880534A (en) * 1929-05-17 1932-10-04 Eastman Kodak Co Production of hydroquinone
US1998177A (en) * 1934-04-25 1935-04-16 Eastman Kodak Co Production of hydroquinones
DE653201C (de) * 1934-04-25 1937-11-20 Kodak Akt Ges Verfahren zur Herstellung von Hydrochinon
US2148669A (en) * 1936-08-07 1939-02-28 Eastman Kodak Co Purification of quinone
US2624747A (en) * 1950-12-12 1953-01-06 Eastman Kodak Co Manufacture of quinone
US2716138A (en) * 1951-08-11 1955-08-23 Eastman Kodak Co Production of hydroquinone
US2799715A (en) * 1954-11-03 1957-07-16 Hercules Powder Co Ltd Preparation of dihydric phenols
BE592877A (xx) * 1959-07-13

Also Published As

Publication number Publication date
FR1371138A (fr) 1964-08-28
GB1064847A (en) 1967-04-12
DE1267686B (de) 1968-05-09
US3432273A (en) 1969-03-11
CH403792A (fr) 1965-12-15
ES292785A1 (es) 1964-01-01

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