METHOD OF PRODUCING ALLYL METHACRYLATE Russian patent published in 2013 - IPC C07C67/03 C07C69/54 

Abstract RU 2486172 C2

FIELD: chemistry.

SUBSTANCE: invention relates to an improved method of producing allyl methacrylate, which involves reaction of allyl alcohol with a methacrylic ester formed from an alcohol having 1-4 carbon atoms, where the reaction is carried out at temperature in the region of 80°C to 120°C in the presence of a polymerisation inhibitor and wherein the alcohol, which is released from the methacrylic ester used, is separated, wherein the reaction is carried out in the presence of zirconium acetyl acetonate as a catalyst and in conditions of feeding an oxygen-containing gas.

EFFECT: method makes production of allyl methacrylate with very high purity especially favourable.

17 cl, 5 ex

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RU 2 486 172 C2

Authors

Shmitt Bardo

Prottsmann Guido

Shjutts Torben

Trautvajn Kharal'D

Martin Rajnkhol'D

Knebel' Joakhim

Zander Ingo

Gottmann Klaus

Ker Tomas

Baten Diter

Maul' Kristian

Dates

2013-06-27Published

2008-05-08Filed