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2 461 553

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IPC

C07D301/19(2006-01-01)

C07D303/04(2006-01-01)

B01J23/78(2006-01-01)

(21) (22)

Application

2010127100/04, 2010-07-01

(24)

Start date

2010-07-01

(22)

Actual filing date

2010-07-01

(45)

Published

2012-09-20

(72)

Inventor

Batyrshin Nikolaj NikolaevichElimanova Galina Gennad'EvnaMiroshkin Nikolaj PetrovichValeeva Valentina IvanovnaSmolin Roman AlekseevichKaralin Ehrnest AleksandrovichKsenofontov Dmitrij VjacheslavovichStojanova Ljalja FaritovnaKharlampidi Irina Vasil'Evna

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Khimicheskaja Tekhnologija"

METHOD OF PRODUCING OLEFIN OXIDES Russian patent published in 2012 - IPC C07D301/19 C07D303/04 B01J23/78

Abstract RU 2461553 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a method of producing olefin oxides. According to the invention, olefins undergo epoxidation with isopropylene benzene hydroperoxide at temperature 90-120°C in the presence of a molybdenum-containing catalyst obtained by dissolving molybdenum metal in isopropylene benzene hydroperoxide and ethyl alcohol in volume ratio 1:1, into which a Mannich base is added with molar ratio of molybdenum to Mannich base equal to (0.2-0.5).

EFFECT: simple method of producing olefin oxides through a process without solvents and high technological parameters of the epoxidation process.

1 tbl, 2 ex

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RU 2 461 553 C2

Authors

Batyrshin Nikolaj Nikolaevich

Elimanova Galina Gennad'Evna

Miroshkin Nikolaj Petrovich

Valeeva Valentina Ivanovna

Smolin Roman Alekseevich

Karalin Ehrnest Aleksandrovich

Ksenofontov Dmitrij Vjacheslavovich

Stojanova Ljalja Faritovna

Kharlampidi Irina Vasil'Evna

Dates

2012-09-20—Published

2010-07-01—Filed