RU2011112721A - METHOD FOR PRODUCING N-CYMOL HYDROPEROXIDE - Google Patents
METHOD FOR PRODUCING N-CYMOL HYDROPEROXIDE Download PDFInfo
- Publication number
- RU2011112721A RU2011112721A RU2011112721/04A RU2011112721A RU2011112721A RU 2011112721 A RU2011112721 A RU 2011112721A RU 2011112721/04 A RU2011112721/04 A RU 2011112721/04A RU 2011112721 A RU2011112721 A RU 2011112721A RU 2011112721 A RU2011112721 A RU 2011112721A
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- RU
- Russia
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- hydroperoxide
- producing
- cymol
- cimole
- temperature
- Prior art date
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Способ получения гидропероксида n-цимола жидкофазным окислением n-цимола кислородом воздуха при атмосферном давлении и повышенной температуре в присутствии катализатора, отличающийся тем, что процесс проводят при температуре 80-110°С в течение 1-3 ч, а в качестве катализатора используют N-гидроксифталимид в количестве 1-5 мас.%. A method of producing n-cimole hydroperoxide by liquid-phase oxidation of n-cimole with atmospheric pressure and elevated temperature in the presence of a catalyst, characterized in that the process is carried out at a temperature of 80-110 ° C for 1-3 hours, and N- hydroxyphthalimide in an amount of 1-5 wt.%.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011112721/04A RU2466989C1 (en) | 2011-04-01 | 2011-04-01 | METHOD OF OBTAINING n-CYMENE HYDROPEROXIDE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011112721/04A RU2466989C1 (en) | 2011-04-01 | 2011-04-01 | METHOD OF OBTAINING n-CYMENE HYDROPEROXIDE |
Publications (2)
Publication Number | Publication Date |
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RU2011112721A true RU2011112721A (en) | 2012-10-10 |
RU2466989C1 RU2466989C1 (en) | 2012-11-20 |
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RU2011112721/04A RU2466989C1 (en) | 2011-04-01 | 2011-04-01 | METHOD OF OBTAINING n-CYMENE HYDROPEROXIDE |
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RU (1) | RU2466989C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115974662A (en) * | 2022-12-01 | 2023-04-18 | 兄弟科技股份有限公司 | Synthetic method of bio-based vanillin or ethyl vanillin |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2580666C2 (en) * | 2014-05-20 | 2016-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" (ФГБОУВПО "ЯГТУ") | Method of producing isopropyl-m-xylene hydroperoxide |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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SU696015A1 (en) * | 1977-01-10 | 1979-11-05 | Ленинградский Ордена Трудового Красного Знамени Технологический Институт Им. Ленсовета | Method of preparing alkyl or cycloalkylaromatic hydrocarbon hydroperoxides |
RU2189767C2 (en) * | 2000-10-11 | 2002-09-27 | Орловский государственный технический университет | Method of producing beverage from whey |
US7039089B2 (en) * | 2003-12-02 | 2006-05-02 | Trimble Navigation Limited | Interchangeable horizontally and vertically laser suitable for use in small spaces |
RU2366649C1 (en) * | 2008-04-02 | 2009-09-10 | Государственное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" | Method for preparation of cyclohexylisopropylbenzene hydroperoxide |
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2011
- 2011-04-01 RU RU2011112721/04A patent/RU2466989C1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115974662A (en) * | 2022-12-01 | 2023-04-18 | 兄弟科技股份有限公司 | Synthetic method of bio-based vanillin or ethyl vanillin |
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RU2466989C1 (en) | 2012-11-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150402 |