| abstract |
The invention relates to isocyanate-free foamable mixtures containing DOLLAR A (A) 100 parts by weight of C¶1¶ to C¶6¶ alkoxysilane-terminated organic prepolymer with a viscosity of at least 20 Pas at 20 ° C., which is composed of branched or unbranched carbon chains , optionally interrupted by groups which are composed of atoms which are selected from C, N, O, H and S, optionally substituted by halogen atoms, C¶1¶- to C¶6¶-alkyl-, alkoxy- or - Acyloxy residues, DOLLAR A (B) 1 to 100 parts by weight of reactive diluent with a viscosity of at most 5 Pas at 20 ° C, which has at least two C¶1¶ to C¶6¶ alkoxysilyl groups per molecule, DOLLAR A (C) blowing agent and DOLLAR A (D) curing catalyst. |