摘要:
A silicate-based glass composition includes: 50-70 wt. % SiO2, 0.01-10 wt. % P2O5, 10-30 wt. % Na2O, 0.01-10 wt. % CaO, 0.01-10 wt. % MO, and 15-30 wt. % R2O, such that MO is the sum of MgO, CaO, SrO, BeO, and BaO, and R2O is the sum of Na2O, K2O, Li2O, Rb2O, and Cs2O.
摘要:
A material that is less populated by biofilms than known materials and is well tolerated by the body is provided. The material is an element introducible into or attachable on a human or animal body and includes a glass and/or glass ceramic and/or ceramic material at least in some areas thereof, which inhibits the formation of biofilms and/or on which human or animal cells grow if the element is introduced into the human or animal body or attached thereto, wherein the glass and/or glass ceramic material comprises at least: SiO2 in a range from 60 to 75 wt % and ZnO in a range from 1 to 7 wt %.
摘要:
Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. In another aspect, a glass fiber mat is made from such a glass composition, and may be used in the manufacture of lead-acid batteries, for example as a pasting material or battery separator.
摘要:
A material that is less populated by biofilms than known materials and is well tolerated by the body is provided. The material is an element introducible into or attachable on a human or animal body and includes a glass and/or glass ceramic and/or ceramic material at least in some areas thereof, which inhibits the formation of biofilms and/or on which human or animal cells grow if the element is introduced into the human or animal body or attached thereto, wherein the glass and/or glass ceramic material comprises at least: SiO2 in a range from 60 to 75 wt % and ZnO in a range from 1 to 7 wt %.
摘要:
A process of preparing a glass comprising: (a) heating a mixture of precursor chemicals to a melt temperature to form a melt, the melt being characterized in that quenching the melt at or above a threshold temperature results in a spinodal phase separation, and quenching the melt below the threshold temperature results in a droplet phase separation; and (b) quenching the melt at or above the threshold temperature in a preheated mold to form the glass composition having the spinodal phase separation.
摘要:
A three-dimensional scaffold with interconnected pores for repair of tissue comprising a scaffold body for structural support of the tissue scaffold, where the scaffold body comprises scaffold body components bonded to each other and made from component materials comprising about 40 to about 90 wt % B2O3, and two or more other oxides, wherein the scaffold body has a porosity between about 15 and about 90 vol %.
摘要翻译:具有用于修复组织的互连孔的三维支架,其包括用于组织支架的结构支撑的支架体,其中所述支架主体包括彼此结合并由包含约40至约90重量%B 2 O 3的组分材料制成的支架主体部件 ,以及两种或更多种其它氧化物,其中所述支架体的孔隙率为约15-约90体积%。
摘要:
A sol-gel bioactive glass precursor, method for making sol-gel glasses, resultant sol-gel bioactive glasses, and methods of use thereof which include introducing Na2O into the glass network during the sol-gel process through the use of Na-ethoxide, NaCl, or sodium silicate rather than sodium nitrate. Medical and industrial uses of such glasses.
摘要:
Biocompatible and resorbable melt derived glass compositions which include: SiO2 60-70 weight-%, Na2O 5-20 weight-%, CaO 5-25 weight-%, MgO 0-10 weight-%, P2O5 0.5-3.0 weight-%, B2O3 0-15 weight-%, Al2O3 0-5 weight-%, and which contain less than 0.05 weight-% potassium. Biocompatible and resorbable glass fibers manufactured from these glass compositions, medical devices containing fibers of the invention, the use of these compositions for the manufacture of glass fiber and the use of the fibers for the manufacture of medical devices are also disclosed.
摘要翻译:生物相容性和可再吸收的熔融衍生玻璃组合物,其包括:SiO 2 60-70重量%,Na 2 O 5-20重量%,CaO 5-25重量%,MgO 0-10重量%,P 2 O 5 0.5-3.0重量% B2O3 0-15重量%,Al2O3 0-5重量%,并且其含有小于0.05重量%的钾。 还公开了由这些玻璃组合物制造的生物相容性和可再吸收的玻璃纤维,含有本发明的纤维的医疗装置,这些组合物用于制造玻璃纤维的用途以及纤维用于制造医疗装置的用途。
摘要:
Provided is an antimicrobial glass which can be accommodated in a narrow accommodation space of an antimicrobial water unit for supplying antimicrobial water to a washing tub of a washing machine, and also can effectively suppress an occurrence of black mold or the like in a washing tub and can effectively protect a subject for washing against microbes while suppressing the coloration of the subject.As an antimicrobial glass for exhibiting an antimicrobial effect by releasing silver ions when brought into direct contact with water, when the total amount is 100% by weight, the content of Ag2O has a value within the range of above 5% by weight but less than 10% by weight, the content of P2O5 and CaO has a value within a predetermined range, the content of ZnO has a value of below 10% by weight, the content of K2O, Al2O3, and MgO has a value within a predetermined range, and the antimicrobial glass has a tablet shape with a maximum diameter value in a predetermined range.
摘要翻译:本发明提供一种抗微生物玻璃,其可以容纳在用于将洗涤水的洗涤桶供给抗菌水的抗微生物水单元的狭窄的容纳空间中,并且还可以有效地抑制洗涤桶中的黑色模具等的发生, 能够有效地保护被检体免受微生物的洗涤,同时抑制被检体的着色。 作为与水直接接触时释放银离子显示抗微生物效果的抗微生物玻璃,当总量为100重量%时,Ag 2 O的含量在5重量%以下但小于 10重量%,P 2 O 5和CaO的含量在预定范围内,ZnO的含量低于10重量%,K 2 O,Al 2 O 3和MgO的含量在预定范围内, 并且抗微生物玻璃具有最大直径值在预定范围内的片状形状。
摘要:
A chlorine-containing silicate glass comprising SiO2, at least 0.5 mole percent metal chloride and at least 10 mole percent of MgO, SrO, BaO, and CaO combined.