GB1423378A - Process for the continuous production of dihydroperoxides - Google Patents

Process for the continuous production of dihydroperoxides

Info

Publication number
GB1423378A
GB1423378A GB3909073A GB3909073A GB1423378A GB 1423378 A GB1423378 A GB 1423378A GB 3909073 A GB3909073 A GB 3909073A GB 3909073 A GB3909073 A GB 3909073A GB 1423378 A GB1423378 A GB 1423378A
Authority
GB
United Kingdom
Prior art keywords
dihydroperoxides
continuous production
aug
oxidation
oxygen
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
GB3909073A
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 GB1423378A publication Critical patent/GB1423378A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C409/00—Peroxy compounds
    • C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
    • C07C409/04—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom being acyclic
    • C07C409/08—Compounds containing six-membered aromatic rings
    • C07C409/12—Compounds containing six-membered aromatic rings with two alpha,alpha-dialkylmethyl hydroperoxy groups bound to carbon atoms of the same six-membered aromatic ring
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1423378 Production of dihydroperoxides SUMITOMO CHEMICAL CO Ltd 17 Aug 1973 [23 Aug 1972] 39090/73 Heading C2C The invention comprises a process for continuously producing m- and/or p-diisopropyl dihydroperoxide by the oxidation of m- and/or p-diisopiopylbenzene in the liquid phase with oxygen or a gas containing free molecular oxygen, in which the concentration of m- and/or p-diisopropylbenzene monohydroperoxide in the oxidation product solution is 20 to 40% by weight.
GB3909073A 1972-08-23 1973-08-17 Process for the continuous production of dihydroperoxides Expired GB1423378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8473372A JPS5136740B2 (en) 1972-08-23 1972-08-23

Publications (1)

Publication Number Publication Date
GB1423378A true GB1423378A (en) 1976-02-04

Family

ID=13838880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3909073A Expired GB1423378A (en) 1972-08-23 1973-08-17 Process for the continuous production of dihydroperoxides

Country Status (6)

Country Link
JP (1) JPS5136740B2 (en)
CA (1) CA1002072A (en)
DE (1) DE2342459C2 (en)
FR (1) FR2196991B1 (en)
GB (1) GB1423378A (en)
IT (1) IT990399B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017783B2 (en) * 1977-10-31 1985-05-07 三井化学株式会社 Method for oxidizing m-diisopropylbenzene
JPS5857742A (en) * 1981-10-01 1983-04-06 Nec Corp Chip carrier
JPS61145893A (en) * 1984-12-20 1986-07-03 松下電器産業株式会社 Substrate for electronic component carrier
JPH0292936U (en) * 1989-01-09 1990-07-24

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961168C (en) * 1952-08-23 1957-04-04 Distillers Co Yeast Ltd Process for the preparation of m- and p-diisopropylbenzene dihydroperoxides
ES378777A1 (en) * 1969-07-14 1973-02-01 Allied Chem Continuous method for the preparation of cumeno hydroperoxide. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
FR2196991A1 (en) 1974-03-22
DE2342459C2 (en) 1983-04-21
CA1002072A (en) 1976-12-21
DE2342459A1 (en) 1974-03-07
IT990399B (en) 1975-06-20
JPS4942624A (en) 1974-04-22
FR2196991B1 (en) 1977-02-25
JPS5136740B2 (en) 1976-10-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920817