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发明公开
CN110536945A 阻隔性粘合剂组合物和制品 有权

阻隔性粘合剂组合物和制品
摘要：
阻隔性粘合剂组合物包含至少一种含聚异丁烯的聚合物和为聚异丁烯-聚硅氧烷共聚物的共聚添加剂。聚异丁烯-聚硅氧烷共聚物通过氢化硅烷官能化聚硅氧烷与烯键式不饱和聚异丁烯低聚物的反应制备。阻挡膜制品包括阻隔性粘合剂组合物和膜。所述阻挡膜制品可用于封装有机电子器件。
摘要（英）：

Barrier adhesive compositions include at least one polyisobutylene-containing polymer and a copolymeric additive that is a polyisobutylene-polysiloxane copolymer. The polyisobutylene-polysiloxane copolymers are prepared by the reaction of a hydridosilane-functional polysiloxane and an ethylenically unsaturated polyisobutylene oligomer. Barrier film articles include the barrier adhesive compositions and a film. The barrier film articles can be used to encapsulate organic electronic devices.

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