| 摘要 |
The invention relates to an alkoxysilane-terminated prepolymer characterised in that it can be produced by reacting at least A) one polyol, B) a compound comprising at least two isocyanate groups, and C) an alkoxysilane that has at least one isocyanate group and/or an isocyanate-reactive group, said polyol (A) comprising at least one polyether carbonate polyol that can be obtained by adding carbon dioxide and alkylene oxide to H-functional starter substances. The invention also relates to a method for producing the claimed alkoxysilane-terminated prepolymer, as well as to a composition and a multi-component system containing a claimed alkoxysilane-terminated prepolymer. In addition, the invention relates to a shaped body obtainable by polymerising the claimed alkoxysilane-terminated prepolymer, a claimed composition, or a claimed multi-component system. The invention also relates to a pressurised canister containing a claimed alkoxysilane-terminated prepolymer, a claimed composition, or a claimed multi-component system. |
