IT997576B - Procedimento per la eliminazione di impurezze in un miscuglio di ossidazione - Google Patents

Procedimento per la eliminazione di impurezze in un miscuglio di ossidazione

Info

Publication number
IT997576B
IT997576B IT53139/73A IT5313973A IT997576B IT 997576 B IT997576 B IT 997576B IT 53139/73 A IT53139/73 A IT 53139/73A IT 5313973 A IT5313973 A IT 5313973A IT 997576 B IT997576 B IT 997576B
Authority
IT
Italy
Prior art keywords
elimination
impurities
oxidation
procedure
mixture
Prior art date
Application number
IT53139/73A
Other languages
English (en)
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of IT997576B publication Critical patent/IT997576B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C07C407/003—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT53139/73A 1972-11-21 1973-10-15 Procedimento per la eliminazione di impurezze in un miscuglio di ossidazione IT997576B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47117448A JPS5136741B2 (it) 1972-11-21 1972-11-21

Publications (1)

Publication Number Publication Date
IT997576B true IT997576B (it) 1975-12-30

Family

ID=14711889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53139/73A IT997576B (it) 1972-11-21 1973-10-15 Procedimento per la eliminazione di impurezze in un miscuglio di ossidazione

Country Status (7)

Country Link
US (1) US3950431A (it)
JP (1) JPS5136741B2 (it)
CA (1) CA1010903A (it)
DE (1) DE2352580C2 (it)
FR (1) FR2207107B1 (it)
GB (1) GB1441778A (it)
IT (1) IT997576B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4120902A (en) * 1977-03-07 1978-10-17 Phillips Petroleum Company Oxidation product recovery
DE2843957A1 (de) * 1978-10-09 1980-04-17 Huels Chemische Werke Ag Verfahren zur herstellung von araliphatischen dihydroperoxiden
US4849549A (en) * 1987-12-22 1989-07-18 Indspec Chemical Corporation Process for preparation of resorcinol
JP3275733B2 (ja) * 1996-10-23 2002-04-22 住友化学工業株式会社 １，３−ジイソプロピルベンゼンの液相酸化方法
CN103159585B (zh) * 2011-12-09 2015-12-16 中国石油化工集团公司 脱除二异丙苯中乙酰基二甲基苄醇的方法
CN104418782A (zh) * 2013-09-10 2015-03-18 中国石油化工集团公司 通过二异丙苯氧化制备氢过氧化物混合物的方法
CN110156591A (zh) * 2019-05-29 2019-08-23 南阳君浩化工有限公司 一种利用对氟苯甲醛副产物粗酸制备高纯度对氟苯甲酸的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA649827A (en) * 1962-10-02 Sodomann Heinrich Method of extracting the dihydroperoxides accumulating during the oxidation of dialkyl benzenes from aqueous alkaline solutions
US2856432A (en) * 1953-09-04 1958-10-14 Hercules Powder Co Ltd Aromatic dihydroperoxide production
US2812357A (en) * 1954-01-12 1957-11-05 Hercules Powder Co Ltd Removal of hydroperoxide carbinols from aromatic hydroperoxides
GB786340A (en) * 1954-08-18 1957-11-13 Distillers Co Yeast Ltd Extraction of organic hydroperoxides

Also Published As

Publication number Publication date
DE2352580C2 (de) 1984-05-03
FR2207107B1 (it) 1977-05-27
CA1010903A (en) 1977-05-24
DE2352580A1 (de) 1974-06-20
FR2207107A1 (it) 1974-06-14
JPS4972226A (it) 1974-07-12
GB1441778A (en) 1976-07-07
US3950431A (en) 1976-04-13
JPS5136741B2 (it) 1976-10-12

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