The present invention relates to a sealing material composition comprising a novel resin composition and excellent not only in gas barrier properties but also in hot melt adhesive properties, in particular. It also relates to a sealing material made by using the above-mentioned composition, in particular a sealing material for double glazing. The present invention can be accomplished by using a sealing material composition which comprises an alkenyl group-terminated isobutylene-based polymer (A), a thermoplastic resin (B) and a compound (C) containing at least two hydrosilyl groups within the molecule thereof.
本发明涉及一种密封材料组合物,该组合物包含一种新型
树脂组合物,不仅气体阻隔性能优异,而且热熔粘合性能尤其优异。本发明还涉及使用上述组合物制成的密封材料,特别是用于双层
玻璃的密封材料。本发明可以通过使用一种密封材料组合物来实现,该组合物由烯基端
异丁烯基聚合物 (A)、热塑性
树脂(B)和在其分子中至少含有两个
水硅基团的化合物(C)组成。