ES292785A1 - Procedimiento de obtenciën de hidroquinona - Google Patents

Procedimiento de obtenciën de hidroquinona

Info

Publication number
ES292785A1
ES292785A1 ES0292785A ES292785A ES292785A1 ES 292785 A1 ES292785 A1 ES 292785A1 ES 0292785 A ES0292785 A ES 0292785A ES 292785 A ES292785 A ES 292785A ES 292785 A1 ES292785 A1 ES 292785A1
Authority
ES
Spain
Prior art keywords
benzoquinone
producing hydroquinone
oxidizing
steam
extracting
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
ES0292785A
Other languages
English (en)
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of ES292785A1 publication Critical patent/ES292785A1/es
Expired legal-status Critical Current

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)
ES0292785A 1962-10-17 1963-10-15 Procedimiento de obtenciën de hidroquinona Expired ES292785A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES292785A1 true ES292785A1 (es) 1964-01-01

Family

ID=12705950

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0292785A Expired ES292785A1 (es) 1962-10-17 1963-10-15 Procedimiento de obtenciën de hidroquinona

Country Status (7)

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

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系统及工艺

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
DE653201C (de) * 1934-04-25 1937-11-20 Kodak Akt Ges Verfahren zur Herstellung von Hydrochinon
US1998177A (en) * 1934-04-25 1935-04-16 Eastman Kodak Co Production of hydroquinones
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
NL257871A (es) * 1959-07-13

Also Published As

Publication number Publication date
DE1267686B (de) 1968-05-09
FR1371138A (fr) 1964-08-28
US3432273A (en) 1969-03-11
BE638424A (es)
GB1064847A (en) 1967-04-12
CH403792A (fr) 1965-12-15

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