发明授权
EP1647543B1 A method for inhibiting polymerization of (Meth) acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitor 有权
对于(甲基)聚合抑制和它们的酯丙烯酸方法适合Verwendng下制备的化合物作为抑制剂的抑制剂和过程

A method for inhibiting polymerization of (Meth) acrylic acid and its esters using an inhibitor and a process for making a compound useful as such an inhibitor
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