A process for preparing urethane-containing (meth)acrylic esters (U) by reacting a urethane-containing alcohol (A) with a (meth)acrylic ester of a saturated alcohol (G) in the presence of at least one polymerization inhibitor (P) with an enzyme (E) as a catalyst in a reactor, wherein the (meth)acrylic ester of a saturated alcohol (G) and the urethane-containing alcohol (A) are passed continuously through at least one fixed bed reactor filled with an immobilized enzyme (E) as a catalyst.
一种制备含有
脲基的(甲基)
丙烯酸酯(U)的方法,通过在反应采用至少一种聚合
抑制剂(P)和一种酶(E)作为催化剂的条件下,将含有
脲基的醇(A)与饱和醇(G)的(甲基)
丙烯酸酯反应,其中饱和醇(G)的(甲基)
丙烯酸酯和含有
脲基的醇(A)在至少一个填充有固定化酶(E)作为催化剂的固定床反应器中连续通过。