申请人:SIKA TECHNOLOGY AG
公开号:US10711161B2
公开(公告)日:2020-07-14
An adhesive system, having an adhesion promoter composition, containing at least one mercaptosilane, at least one polysilane, at least one transition metal complex having substantially only monodentate ligands, and at least one non-alcoholic solvent, and an adhesive, wherein the adhesive, within an hour after application and storage at 23° C. and 50% relative air humidity, has a tensile shear strength of at least 3 MPa, as measured according to ISO 4587, and/or, within an hour after application and storage at 23° C. and 50% relative air humidity, has at least 50%, preferably at least 60%, of the tensile shear strength achievable after application and storage for 7 days at 23° C. and 50% relative air humidity, as measured according to ISO 4587. An adhesion promoter system has a liquid container having a manually actuable output apparatus, and an adhesion promoter composition, as disclosed above.
一种粘合剂系统,具有一种粘合促进剂组合物,该组合物含有至少一种巯基硅烷、至少一种聚硅氧烷、至少一种基本上只具有单齿配位体的过渡金属络合物和至少一种非醇类溶剂,以及一种粘合剂,其中该粘合剂在使用后一小时内并在 23° C 和 50%相对空气湿度条件下储存时,其拉伸剪切强度至少为 3 兆帕,和/或在使用后一小时内并在 23° C 和 50%相对空气湿度条件下储存时,其拉伸剪切强度至少为 3 兆帕。和/或,在 23° C 和 50%相对空气湿度下涂抹和储存一小时后,其拉伸剪切强度至少为 ISO 4587 测得的在 23° C 和 50%相对空气湿度下涂抹和储存 7 天后可达到的拉伸剪切强度的 50%,优选至少 60%。附着力促进剂系统有一个液体容器,该容器有一个可手动操作的输出装置,还有一种附着力促进剂组合物,如上所述。