摘要:
The invention relates to an antimicrobial and anti-inflammatory sulfophosphate glass having the following composition in percent by weight on an oxide basis: P2O5 15-60 percent by weight; SO3 5-40 percent by weight; B203 0-20 percent by Al2O3 0-10 percent by weight; SiO2 0-10 percent by weight; Li2O 0-25 percent by weight; Na2O 0-25 percent by weight; K2O 0-25 percent by weight; CaO 0-40 percent by weight; MgO 0-15 percent by weight; SrO 0-15 percent by weight; BaO 0-15 percent by weight; ZnO 0-45 percent by weight; Ag2O >0.01-5 percent by weight; CuO 0-10 percent by weight; GeO2 0-10 percent by weight; TeO2 0-15 percent by weight; Cr2O3 0-10 percent by weight; J 0-10 percent by weight; F 0-5 percent by weight, the sum ZnO+Ag2O+CuO+GeO2+TeO2+Cr2O3+J ranging from >0.01 to 45 percent by weight.
摘要翻译:本发明涉及一种抗氧化剂和抗炎性磺基磷酸盐玻璃,其具有以氧化物为基准的以重量%计的以下组成:P 2 O 5 15%至15重量% SO 3 3-40重量%; 0≤(2)≤0.0%(重量);(B)0≤(2) SiO 2 0-10重量%; 0-2重量%的Li 2 O 2; 0-2重量%的Na 2 O 2; K 2 O 0-25重量%; CaO 0-40重量%; MgO 0-15重量%; SrO 0-15重量%; BaO 0-15重量%; ZnO 0-45重量%; Ag 2 O> 0.01-5重量%; CuO 0-10重量%; GeO 2 0-10重量%; 2〜0〜15重量%; 0〜10重量%的Cr 2 O 3, J 0-10重量% F 0-5重量%,ZnO + Ag 2 O + CuO + GeO 2 + TeO 2 + Cr 2 + O 3 + J的范围为> 0.01至45重量%。
摘要:
The invention relates to an antimicrobial phosphate glass composition that comprises the following components in wt % based on oxide: P2O5>45-90 wt % B2O3 0-60 wt % SiO2 0-40 wt % Al2O3 0-20 wt % SO3 0-30 wt % Li2O 0-0.1 wt % Na2O 0-0.1 wt % K2O 0-0.1 wt % CaO 0-40 wt % MgO 0-40 wt % SrO 0-15 wt % BaO 0-40 wt % ZnO 0-40 wt % Ag2O 0-5 wt % CuO 0-15 wt % Cr2O3 0-10 wt % I 0-10 wt % TeO2 0-10 wt % GeO2 0-10 wt % TiO2 0-10 wt % ZrO2 0-10 wt % La2O3 0-10 wt % Nb2O3 0-5 wt % CeO2 0-5 wt % Fe2O3 0-5 wt % WO3 0-5 wt % Bi2O3 0-5 wt % MoO3 0-5 wt % wherein the sum formed from TiO2 and ZrO2 and BaO and La2O3 and Cr2O3 and Nb2O3 lies in the range of 0.01-40 wt % and the sum formed from Ag2O and ZnO and CuO and Cr2O3 and I and TeO2 and GeO2 lies in the range of 0.1-40 wt % and the composition is, apart from contaminants, free of Sn.
摘要:
The invention relates to an antibacterial borosilicate glass having the following composition in relation to an oxide base: 40-80 mass % SiO2, 5-40 mass % B2O3, 0-10 mass % Al2O3, 0 30 mass % P2O5, 0-25 mass % Na2O, 0-25 mass % K2O, 0-25 mass % CaO, 0-15 mass % MgO, 0-15 mass % SrO, 0-15 mass % BaO, 0-30 mass % ZnO, 0-5 mass % Ag2O, 0-10 mass % CuO, 0-10 mass % GeO2, 0-15 mass % TeO2, 0-10 mass % Cr2O3, 0-10 mass % J, 0-10 mass % F. The percentage sum ZnO+Ag2O+CuO+GeO2+TeO2+Cr2O3 +B203 ranges from 5 to 70 mass %.
摘要翻译:本发明涉及相对于氧化物基底具有以下组成的抗菌硼硅酸盐玻璃:40-80质量%SiO 2,5-40质量%B 2 O 2, 3〜3质量%,0〜10质量%Al 2 O 3,0 30质量%P 2 O 5 0-25质量%Na 2 O,0-25质量%K 2 O,0-25质量%CaO,0-15质量%MgO ,0-15质量%SrO,0-15质量%BaO,0-30质量%ZnO,0-5质量%Ag 2 O,0-10质量%CuO,0-10质量% GeO 2,0-15质量%TeO 2,0〜10质量%Cr 2 O 3,O 0 -10质量%J,0-10质量%F. ZnO + Ag 2 O + CuO + GeO 2 + TeO 2的百分比 + Cr 2 O 3 3 + B 2 sub> 3 <3> 5〜3质量%。
摘要:
The invention relates to an antimicrobial phosphate glass having the following composition in percent by weight on an oxide basis: P2O5>66-80 percent by weight; SO30-40 percent by weight; B203 0-1 percent by weight; Al2O3>6.2-10 percent by weight; SiO2 0-10 percent by weight; Na2O>9-20 percent by weight; CaO 0-25 percent by weight; MgO 0-15 percent by weight; SrO 0-15 percent by weight; BaO 0-15 percent by weight; ZnO>0-25 percent by weight; Ag2O 0-5 percent by weight; CuO 0-10 percent by weight; GeO2 0-10 percent by weight; TeO2 0-15 percent by weight; Cr2O3 0-10 percent by weight; J 0-10 percent by weight; F 0-3 percent by weight.
摘要翻译:本发明涉及一种抗微生物磷酸盐玻璃,其具有以氧化物为基准的以重量%计的以下组成:P 2 O 5重量%66-80% SO 3 0-40重量%; B sub> 0 <3> 0-1重量%; 2×10-3重量%; SiO 2 0-10重量%; Na 2 O> 9-20重量%; CaO 0-25重量%; MgO 0-15重量%; SrO 0-15重量%; BaO 0-15重量%; ZnO> 0-25重量% 0-2重量百分比; CuO 0-10重量%; GeO 2 0-10重量%; 2〜0〜15重量%; 0〜10重量%的Cr 2 O 3, J 0-10重量% F 0-3重量%。
摘要:
The invention relates to a use of glass compositions having an antimicrobial and/or disinfectant effect in materials used for restoring teeth, excluding implants.
摘要:
The invention describes a glass and a glass-ceramic which at least includes the constituents SiO2, Al2O3 and Y2O3 and is preferably doped with rare earth ions. The weight ratio between the weight of Y2O3 and the total weight of SiO2, Al2O3 and Y2O3 is at least 0.2, preferably at least 0.4 or more. The rare earth ions can preferably be incorporated in crystal phases which are precipitated out of glass with a high yttrium content.
摘要翻译:本发明描述了玻璃和玻璃陶瓷,其至少包括SiO 2,Al 2 O 3和Y 2 O 3的组分,并且优选掺杂有稀土离子。 Y 2 O 3的重量与SiO 2,Al 2 O 3和Y 2 O 3的总重量之间的重量比为至少0.2,优选至少0.4以上。 稀土离子可以优选地结合在以高钇含量从玻璃中析出的结晶相中。
摘要:
Phosphate glass fibers are an attractive alternative to silica fibers because they can be co-doped with much higher concentrations of Yb and Er and exhibit a higher optical gain per unit length. However, in such fibers the absorption of the pump is high and heating effects caused by the pump laser can cause a significant change in refractive index. This problem is overcome with a phosphate glass composition that exhibits a temperature coefficient of refractive index &bgr;=dn/dT close to zero. This is achieved by avoiding alkali metal oxides in the glass composition and by adjusting the concentration of the network modifiers such as BaO.
摘要:
The invention relates to an antimicrobial phosphate glass having the following composition in percent by weight on an oxide basis: P2O5>66-80 percent by weight; SO30-40 percent by weight; B203 0-1 percent by weight; Al2O3>6.2-10 percent by weight; SiO2 0-10 percent by weight; Na2O>9-20 percent by weight; CaO 0-25 percent by weight; MgO 0-15 percent by weight; SrO 0-15 percent by weight; BaO 0-15 percent by weight; ZnO>0-25 percent by weight; Ag2O 0-5 percent by weight; CuO 0-10 percent by weight; GeO2 0-10 percent by weight; TeO2 0-15 percent by weight; Cr2O3 0-10 percent by weight; J 0-10 percent by weight; F 0-3 percent by weight.
摘要:
The invention provides an antimicrobial phosphate glass composition including, in weight percent based on oxide: greater than 45 to 90 of P2O5, 0 to 60 of B2O3, 0 to 40 of SiO2, 0 to 20 weight percent of Al2O3, 0 to 30 of SO3, 0 to 0.1 of Li2O, 0 to 0.1 of Na2O, 0 to 0.1 of K2O, 0 to 40 of CaO, 0 to 40 of MgO, 0 to 15 of SrO, 0 to 40 of BaO, 0 to 40 of ZnO, 0 to 5 of Ag2O, 0 to 15 of CuO, 0 to 10 of Cr2O3, 0 to 10 of I—, 0 to 10 of TeO2, 0 to 10 of GeO2, 0 to 10 of TiO2, 0 to 10 of ZrO2, 0 to 10 of La2O3, 0 to 5 of Nb2O3, 0 to 5 of CeO2, 0 to 5 of Fe2O3, 0 to 5 of WO3, 0 to 5 of Bi2O3, and 0 to 5 of MoO3.
摘要翻译:本发明提供一种抗微生物磷酸盐玻璃组合物,其以重量百分比为基于氧化物:大于45至90的P 2 O 5,0至60的B 2 O 3,0至40的SiO 2,0至20重量%的Al 2 O 3,0至30的SO 3 ,0〜0.1的Li 2 O,0〜0.1的Na 2 O,0〜0.1的K 2 O,0〜40的CaO,0〜40的MgO,0〜15的SrO,0〜40的BaO,0〜40的ZnO,0 至5的AgO,0至15的CuO,0至10的Cr 2 O 3,0至10的I,0至10的TeO 2,0至10的GeO 2,0至10的TiO 2,0至10的ZrO 2,0至 10的La 2 O 3,0〜5的Nb 2 O 3,0〜5的CeO 2,0〜5的Fe 2 O 3,0〜5的WO 3,0〜5的Bi 2 O 3,0〜5的MoO 3。
摘要:
The invention describes a glass and a glass-ceramic which at least includes the constituents SiO2, Al2O3 and Y2O3 and is preferably doped with rare earth ions. The weight ratio between the weight of Y2O3 and the total weight of SiO2, Al2O3 and Y2O3 is at least 0.2, preferably at least 0.4 or more. The rare earth ions can preferably be incorporated in crystal phases which are precipitated out of glass with a high yttrium content. (FIG. 2).
摘要翻译:本发明描述了玻璃和玻璃陶瓷,其至少包括SiO 2,Al 2 O 3和Y 2的组分 优选掺杂有稀土离子。 Y 2 O 3 3的重量与SiO 2的总重量,Al 2 O 3的重量比 3个和3个3个O 3是至少0.2个,优选至少0.4个或更多个。 稀土离子可以优选地结合在以高钇含量从玻璃中析出的结晶相中。 (图2 FIGREF>)。