METHOD OF PRODUCING A (MET)ACRYLIC ACID ESTER AND THE METHOD OF PRODUCTION OF AN AROMATIC CARBOXYLIC ACID ESTER Russian patent published in 2018 - IPC C07C67/10 C07C69/54 

Abstract RU 2661899 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a process that allows efficiently produce the (meth)acrylic acid esters. In this process of the production of an aromatic (meth)acrylic acid ester, the (meth)acrylic anhydride is reacted with an aromatic carbonate compound. Alternatively, a method for producing an aromatic carboxylic acid ester comprises reacting an anhydride of a carboxylic acid with an aromatic carbonate in the presence of a catalyst, where the catalyst is at least one type selected from among organic compounds containing nitrogenous bases, group I metal compounds and group II metal compounds, and organic compounds containing nitrogenous bases are nitrogen-containing heterocyclic compounds of certain structural formulas.

EFFECT: proposed method for producing a (meth)acrylic acid ester and a method for producing an aromatic carboxylic acid ester.

15 cl, 35 ex, 7 tbl, 2 dwg

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RU 2 661 899 C2

Authors

Matsuo Takesi

Murata Naosi

Mori Khiroyuki

Dates

2018-07-23Published

2015-05-27Filed