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发明公开
CN102803393A 具有硅烷改性的反应性稀释剂的可固化组合物 无效 - 撤回

具有硅烷改性的反应性稀释剂的可固化组合物
摘要：
本发明的目的是提供无溶剂并且无水的可固化组合物，其在固化之前具有低粘度，固化后具有良好的弹性和广泛的粘合范围。该目的通过聚合物A实现，所述聚合物A可经聚醚与至少一种烯键式不饱和硅烷在自由基引发剂的存在下反应而获得，其中所述烯键式不饱和硅烷在硅原子上具有至少一个可水解基团。本发明还涉及一种制备无溶剂并且无水的可固化组合物的方法，其特征在于通过使聚醚与至少一种烯键式不饱和硅烷在自由基引发剂的存在下反应，来制备至少一种聚合物，所述烯键式不饱和硅烷在硅原子上具有至少一个可水解基团，并且将如此获得的聚合物与所述组合物的其他组分混合。本发明还涉及本发明的可固化组合物或通过本发明方法制备的组合物作为粘合剂、密封剂或涂料的用途。
摘要（英）：

Aim of the invention is to implement low viscosity prior to curing along with good elasticity after curing and a broad adhesion spectrum in a solvent-free and water-free curable composition. This aim is achieved by using at least one polymer A, obtainable by converting a polyether and at least one ethylenically unsaturated silane, wherein the ethylenically unsaturated silane has at least one hydrolysable group on the silicon atom, in the presence of a radical starter. The invention further relates to a method for producing a solvent-free and water-free curable composition, characterized in that at least one polymer is produced by converting a polyether and at least one ethylenically unsaturated silane having at least one hydrolysable group on the silicon atom, in the presence of a radical starter, and the polymer so obtained is mixed with further components of the composition. The invention further relates to the use of the curable composition according to the invention, or of a composition produced by means of the method according to the invention, as an adhesive, sealant, or coating agent.

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