Importance

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Abstract

Compositions containing

(A) at least one silane-terminated polyether derivative with a content of polyether groups from 10 to 98% anda content of 1 to 25% terminal groups with the structure—NR1—X—Si(OR2)mR3(3-m)  (I)in whichm denotes 1, 2 or 3R1, R2, R3 independently of each other denote H or a saturated or unsaturated, linear, branched, cyclic or polycyclic hydrocarbon group with 0 to 10 heteroatoms from the group O, N, S and a total of 1 to 30 carbon atoms,X denotes a group with the empirical formula CnH2n,n denotes a whole number ≧3,with the stipulation that n>3, if R1 stands for H, (B1) water and(B2) at least one organic or inorganic acid,as well as optional diluents and/or fillers and/or ordinary additives,are suitable for preparation of molding compounds, especially in the dental field.

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First Claim