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US08664415B2 Process for preparing (meth)acrylates of C17-alcohol mixtures 有权
制备C17-醇混合物的(甲基)丙烯酸酯的方法

Process for preparing (meth)acrylates of C17-alcohol mixtures
Abstract:
A process for preparing (meth)acrylates of C17-alcohol mixtures by reacting (meth)acrylic acid with a C17-alcohol mixture in the presence of at least one acidic catalyst and of at least one polymerization inhibitor and in the presence of a solvent which, with water, forms an azeotrope in which the esterification is performed in a reactor with a circulation evaporator, the azeotrope is distilled off and condensed, and the condensate splits into an aqueous phase and an organic phase, wherein the C17-alcohol mixture has a mean degree of branching (iso index) of 2.8 to 3.7.
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