Radiation curable pressure sensitive adhesive composition comprises: a polyoxyalkylene homo- or copolymer which is either a polyoxyethylene homopolymer or a poly (oxyethylene - oxypropylene) copolymer, or mixture thereof, having a molecular weight of from 1,700 to 90,000, in which at least 40 percent by weight of the oxyalkylene units are oxyethylene units; a liquid carbamyloxy alkyl acrylate; and, optionally, a photoinitiator. Also disclosed is a process of preparing such a composition and the radiation cured pressure sensitive adhesive produced therefrom.
可辐射固化的压敏胶组合物包括:聚氧烷基均聚物或共聚物,其为聚氧
乙烯均聚物或聚(氧
乙烯-氧
丙烯)共聚物,或其混合物,分子量为 1,700 至 90,000 之间,其中至少 40%(重量)的氧烷基单元为氧
乙烯单元;液态
氨基甲酰氧基烷基
丙烯酸酯;以及可选的光
引发剂。 还公开了制备此类组合物的工艺以及由此生产的辐射固化压敏胶。