主权项 |
1. An inorganic-organic hybrid compound as ionic compound, composed of an inorganic metal cation selected from Mg2+, Ca2+, Sr2+, Ba2+, Zn2+, Zr4+, [ZrO]2+, [HfO]2+, Sc3+, Y3+, Gd3+, La3+, Fe3+, Bi3+ or a lanthanoid, and of an organic active ingredient anion which comprises at least one phosphate, phosphonate, sulfate, sulfonate, carbonate or carboxylate group as functional group, the compound having a molar solubility of 10−2 mol/l in water. |