METHOD FOR SYNTHESIS OF ALKYL(METH)ACRYLATES

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FIELD : chemistry. SUBSTANCE : invention relates to an improved method for synthesis of alkyl(meth)acrylates which are used in synthesis of polymers and copolymers with other polymerisable compounds, involving a step for re-esterification of alkyl ester of α-hydroxycarboxylic acid with (meth)acrylic acid, accompanied by formation of alkyl(meth)acrylates and α-hydroxycarboxylic acid, and a step for dehydration of α-hydroxycarboxylic acid, accompanied by formation of (meth)acrylic acid. EFFECT : method enables to obtain a product with high selectivity. 22 cl, 2 tbl, 2 dwg, 38 ex