PL413145A1 - Method for epoxidation of limonene - Google Patents

Method for epoxidation of limonene

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Publication number
PL413145A1
PL413145A1 PL413145A PL41314515A PL413145A1 PL 413145 A1 PL413145 A1 PL 413145A1 PL 413145 A PL413145 A PL 413145A PL 41314515 A PL41314515 A PL 41314515A PL 413145 A1 PL413145 A1 PL 413145A1
Authority
PL
Poland
Prior art keywords
limonene
epoxidation
weight
solvent
carried out
Prior art date
Application number
PL413145A
Other languages
Polish (pl)
Other versions
PL227306B1 (en
Inventor
Agnieszka Wróblewska
Edyta Makuch
Piotr Miądlicki
Original Assignee
Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
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 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie filed Critical Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority to PL413145(22)20150717A priority Critical patent/PL227306B1/en
Publication of PL413145A1 publication Critical patent/PL413145A1/en
Publication of PL227306B1 publication Critical patent/PL227306B1/en

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  • Epoxy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Sposób epoksydacji limonenu za pomocą 60% roztworu nadlenku wodoru, w obecności katalizatora tytanowo-silikalitowego TS-1 oraz rozpuszczalnika, charakteryzuje się tym, że katalizator tytanowo-silikalitowy TS-1 stosuje się w ilości 4-8% wagowych w mieszaninie reakcyjnej, przy czym proces epoksydacji prowadzi przy stosunku molowym limonen/utleniacz od 1:1 do 5:1, w czasie reakcji od 2 do 11 dni. Proces epoksydacji limonenu prowadzi się w obecności metanolu jako rozpuszczalnika i stosuje się jego stężenie w mieszanie reakcyjnej od 85% wagowych do 95% wagowych, w temperaturze 0-140°C, pod ciśnieniem atmosferycznym.The method of epoxidation of limonene with a 60% hydrogen peroxide solution in the presence of a TS-1 titanium silicalite catalyst and solvent is characterized by the fact that the TS-1 titanium silicalite catalyst is used in an amount of 4-8% by weight in the reaction mixture, wherein the epoxidation process is carried out at a molar ratio of limonene / oxidant from 1: 1 to 5: 1, during the reaction time from 2 to 11 days. The limonene epoxidation process is carried out in the presence of methanol as a solvent and its concentration is used in reaction stirring from 85% by weight to 95% by weight, at a temperature of 0-140 ° C, at atmospheric pressure.

PL413145(22)20150717A 2015-07-17 2015-07-17 Method for epoxidation of limonene PL227306B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL413145(22)20150717A PL227306B1 (en) 2015-07-17 2015-07-17 Method for epoxidation of limonene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413145(22)20150717A PL227306B1 (en) 2015-07-17 2015-07-17 Method for epoxidation of limonene

Publications (2)

Publication Number Publication Date
PL413145A1 true PL413145A1 (en) 2017-01-30
PL227306B1 PL227306B1 (en) 2017-11-30

Family

ID=57867699

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413145(22)20150717A PL227306B1 (en) 2015-07-17 2015-07-17 Method for epoxidation of limonene

Country Status (1)

Country Link
PL (1) PL227306B1 (en)

Also Published As

Publication number Publication date
PL227306B1 (en) 2017-11-30

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