RU96105025A - METHOD FOR PRODUCING CUMEN HYDRO PEROXIDE - Google Patents

METHOD FOR PRODUCING CUMEN HYDRO PEROXIDE

Info

Publication number
RU96105025A
RU96105025A RU96105025/04A RU96105025A RU96105025A RU 96105025 A RU96105025 A RU 96105025A RU 96105025/04 A RU96105025/04 A RU 96105025/04A RU 96105025 A RU96105025 A RU 96105025A RU 96105025 A RU96105025 A RU 96105025A
Authority
RU
Russia
Prior art keywords
cumene
amount
cumen
producing
agent
Prior art date
Application number
RU96105025/04A
Other languages
Russian (ru)
Other versions
RU2131414C1 (en
Inventor
Амадио Хоао
Ле Корр Брис
Шаррэн Жан-Жак
Юзар Ксавье
Лоран Филип
Нуаери Ролан
Кентон Ив-Мишель
Original Assignee
Рон-Пуленк Шими
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
Priority claimed from FR9309705A external-priority patent/FR2708603B1/en
Application filed by Рон-Пуленк Шими filed Critical Рон-Пуленк Шими
Publication of RU96105025A publication Critical patent/RU96105025A/en
Application granted granted Critical
Publication of RU2131414C1 publication Critical patent/RU2131414C1/en

Links

Claims (7)

1. Способ непрерывного получения гидроперекиси кумола путем окисления в жидкой фазе реакционной смеси, включающей кумол, в присутствии газа, содержащего кислород, отличающийся тем, что реакцию окисления проводят в присутствии по меньшей мере одного агента, выбранного из гидроокиси карбоната щелочного и/или щелочноземельного металла, причем названный агент используют в количестве 2 - 10 ppb (в расчете на гидроокись натрия) относительно количества вводимого кумола.1. The method of continuous production of cumene hydroperoxide by oxidation in the liquid phase of a reaction mixture comprising cumene in the presence of a gas containing oxygen, characterized in that the oxidation reaction is carried out in the presence of at least one agent selected from alkali and / or alkaline earth metal carbonate hydroxide wherein said agent is used in an amount of 2-10 ppb (based on sodium hydroxide) relative to the amount of cumene introduced. 2. Способ по п.1, отличающийся тем, что агент используют в количестве от 2 до 5 ppb (в расчете на гидроокись натрия) относительно количества вводимого кумола. 2. The method according to claim 1, characterized in that the agent is used in an amount of from 2 to 5 ppb (calculated as sodium hydroxide) relative to the amount of cumene introduced. 3. Способ по п.1 или 2, отличающийся тем, что используют агент, выбранный из едкого натра, гидроокиси калия, карбоната натрия, карбоната калия. 3. The method according to claim 1 or 2, characterized in that they use an agent selected from caustic soda, potassium hydroxide, sodium carbonate, potassium carbonate. 4. Способ по одному из пп.1 - 3, отличающийся тем, что используют поток кумола с чистотой по меньшей мере 99,5 и преимущественно по меньшей мере 99,8. 4. The method according to one of claims 1 to 3, characterized in that a cumene stream is used with a purity of at least 99.5 and preferably at least 99.8. 5. Способ по одному из пп.1 - 4, отличающийся тем, что используют поток кумола, по существу свободный от кислоты и фенола. 5. The method according to one of claims 1 to 4, characterized in that a cumene stream substantially free of acid and phenol is used. 6. Способ по одному из пп.1 - 5, отличающийся тем, что используют реакционную смесь, содержащую по меньшей мере 8% и предпочтительно по меньшей мере 20% кислорода. 6. The method according to one of claims 1 to 5, characterized in that the use of a reaction mixture containing at least 8% and preferably at least 20% oxygen. 7. Способ по одному из пп.1 - 6, отличающийся тем, что реакцию проводят при 75 - 120oC, предпочтительно 75 - 110oC.7. The method according to one of claims 1 to 6, characterized in that the reaction is carried out at 75 - 120 o C, preferably 75 - 110 o C.
RU96105025/04A 1993-08-06 1994-08-08 Method of preparing cumene hydroperoxide RU2131414C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9309705A FR2708603B1 (en) 1993-08-06 1993-08-06 Process for the preparation of cumene hydroperoxide.
FR9309705 1993-08-06
PCT/FR1994/000990 WO1995004717A1 (en) 1993-08-06 1994-08-08 Process for the preparation of cumene hydroperoxide

Publications (2)

Publication Number Publication Date
RU96105025A true RU96105025A (en) 1998-06-10
RU2131414C1 RU2131414C1 (en) 1999-06-10

Family

ID=9450002

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96105025/04A RU2131414C1 (en) 1993-08-06 1994-08-08 Method of preparing cumene hydroperoxide

Country Status (16)

Country Link
EP (1) EP0712392B1 (en)
JP (1) JP2743217B2 (en)
KR (1) KR100209997B1 (en)
CN (1) CN1039712C (en)
AU (1) AU7464194A (en)
BR (1) BR9407185A (en)
CA (1) CA2168585A1 (en)
DE (1) DE69411012T2 (en)
ES (1) ES2120062T3 (en)
FI (1) FI112362B (en)
FR (1) FR2708603B1 (en)
PL (1) PL178649B1 (en)
RU (1) RU2131414C1 (en)
SK (1) SK15596A3 (en)
TW (1) TW284754B (en)
WO (1) WO1995004717A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077977A (en) * 1998-06-01 2000-06-20 General Electric Company Method for preparing hydroperoxides by oxygenation
AU2002247980A1 (en) 2002-03-14 2003-09-22 Eurotecnica Development And Licensing S.P.A. Process for the synthesis of cumene hydroperoxide
WO2005085191A1 (en) * 2004-03-04 2005-09-15 Mitsubishi Chemical Corporation Process for production of cumene hydroperoxide
CN106554298B (en) * 2015-09-28 2019-04-23 万华化学集团股份有限公司 A kind of method that ethylbenzene oxidation prepares ethylbenzene hydroperoxide
KR102668710B1 (en) * 2021-11-29 2024-05-22 김환욱 Method for producing ozone-containing luminol salt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262143A (en) * 1979-02-16 1981-04-14 Halcon International, Inc. Preparation of hydroperoxides
CA1156264A (en) * 1980-01-21 1983-11-01 Ludovicus B.J.O. Van Der Weijst Method for the prevention of disturbances and/or the effects of disturbances in the preparation of hydrocarbon hydroperoxides by oxidation of hydrocarbons with molecular oxygen
JP3061394B2 (en) * 1990-04-02 2000-07-10 三井化学株式会社 Method for producing cumene hydroperoxide

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