abstract |
The present invention relates to a bioactive glass as an additive for polymers, the bioactive glass DOLLAR A 40 to 90 wt .-% SiO¶2¶, 4 to 45 wt .-% CaO, 0 to 35 wt .-% Na¶2¶ O, 2 to 16 wt% P¶2¶O¶5¶, 0 to 25 wt% CaF¶2¶, 0 to 10 wt% B¶2¶O¶3¶, 0 to 8 wt .-% K¶2¶O and / or 0 to 5 wt .-% MgO contains. DOLLAR A The present invention further relates to a polymer with bioactive glass, which, based on its total weight, contains 1 to 30% by weight of bioactive glass particles. Finally, the present invention relates to the use of bioactive glass in the household, in packaging, in food processing, in sealing compounds, in clothing, in the medical field, in the sanitary sector, in the automotive sector, in the construction sector and as a plastic coating and in the adhesive sector. |