GB1504936A - Method for extraction of dihydroperoxide - Google Patents

Method for extraction of dihydroperoxide

Info

Publication number
GB1504936A
GB1504936A GB35957/75A GB3595775A GB1504936A GB 1504936 A GB1504936 A GB 1504936A GB 35957/75 A GB35957/75 A GB 35957/75A GB 3595775 A GB3595775 A GB 3595775A GB 1504936 A GB1504936 A GB 1504936A
Authority
GB
United Kingdom
Prior art keywords
dihydroperoxide
organic solvent
fed
aqueous alkali
extraction
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
GB35957/75A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1504936A publication Critical patent/GB1504936A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB35957/75A 1974-09-03 1975-09-01 Method for extraction of dihydroperoxide Expired GB1504936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49101634A JPS5129457A (en) 1974-09-03 1974-09-03 Jihaidoropaaokisaidonochushutsuho

Publications (1)

Publication Number Publication Date
GB1504936A true GB1504936A (en) 1978-03-22

Family

ID=14305819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35957/75A Expired GB1504936A (en) 1974-09-03 1975-09-01 Method for extraction of dihydroperoxide

Country Status (7)

Country Link
US (1) US4059637A (enExample)
JP (1) JPS5129457A (enExample)
CA (1) CA1056407A (enExample)
DE (1) DE2539045C2 (enExample)
FR (1) FR2288740A1 (enExample)
GB (1) GB1504936A (enExample)
IT (1) IT1046020B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738215A (en) * 1980-08-12 1982-03-02 Nikkei:Kk Aligning device for plate article
CH649267A5 (de) * 1980-11-17 1985-05-15 Ferag Ag Verfahren und vorrichtung zum einbringen wenigstens einer einlage in druckprodukte.
JPH0742037B2 (ja) * 1986-12-04 1995-05-10 剛 青山 新聞広告折込み挿入機
US4849549A (en) * 1987-12-22 1989-07-18 Indspec Chemical Corporation Process for preparation of resorcinol
JP3391644B2 (ja) * 1996-12-19 2003-03-31 住友化学工業株式会社 ハイドロパーオキシドの抽出方法
US6350921B1 (en) * 1998-02-24 2002-02-26 Indspec Chemical Corporation Process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene
RU2565764C1 (ru) 2014-08-08 2015-10-20 Общество с ограниченной ответственностью "Научно-производственное объединение ЕВРОХИМ" Способ получения фенола и ацетона

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727498A (en) * 1952-08-23 1955-04-06 Distillers Co Yeast Ltd The manufacture of organic hydroperoxides
GB743736A (en) * 1953-06-13 1956-01-25 Distillers Co Yeast Ltd Phenol production
US2856432A (en) * 1953-09-04 1958-10-14 Hercules Powder Co Ltd Aromatic dihydroperoxide production
US2856433A (en) * 1953-09-05 1958-10-14 Hercules Powder Co Ltd Separation of organic compounds
DE1134375B (de) * 1959-07-13 1962-08-09 Phenolchemie Ges Mit Beschraen Verfahren zur Gewinnung von alkylaromatischen Dihydroperoxyden aus waessrigen Alkaliloesungen
DE1122066B (de) * 1960-05-06 1962-01-18 Phenolchemie Ges Mit Beschraen Verfahren zur Gewinnung von reine alkylaromatische Dihydroperoxyde enthaltenden Alkaliextrakten aus den Oxydationsprodukten von dialkylierten aromatischen Kohlenwasserstoffen
JPS4920135A (enExample) * 1972-06-23 1974-02-22

Also Published As

Publication number Publication date
US4059637A (en) 1977-11-22
CA1056407A (en) 1979-06-12
DE2539045C2 (de) 1982-10-28
JPS5129457A (en) 1976-03-12
FR2288740A1 (fr) 1976-05-21
IT1046020B (it) 1980-06-30
DE2539045A1 (de) 1976-03-18
FR2288740B1 (enExample) 1978-11-10
JPS5738579B2 (enExample) 1982-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930901