METHOD FOR PRODUCING SYNTHETIC QUARTZ GLASS OF SIO2 GRANULATE AND SIO2 GRANULATE SUITED THEREFOR
    8.
    发明申请
    METHOD FOR PRODUCING SYNTHETIC QUARTZ GLASS OF SIO2 GRANULATE AND SIO2 GRANULATE SUITED THEREFOR 审中-公开
    生产SIO2颗粒和SIO2颗粒的合成石英玻璃的方法

    公开(公告)号:US20160090319A1

    公开(公告)日:2016-03-31

    申请号:US14864103

    申请日:2015-09-24

    IPC分类号: C03B19/06 C03C3/06

    摘要: A method for producing synthetic quartz glass by fusion of SiO2 granulate involves synthesizing amorphous SiO2 primary particles, granulating the amorphous SiO2 primary particles to form an open-pore SiO2 granulate, sintering the open-pore SiO2 granulate by heating in a sintering atmosphere at a sintering temperature and for a sintering period to form a densified SiO2 granulate, and melting the densified SiO2 granulate at a melting temperature to form the synthetic quartz glass. To provide an inexpensive production of low-bubble transparent components of quartz glass despite the use of still open-pore SiO2 granulate, the sintering atmosphere, sintering temperature and sintering duration are adjusted such that the densified SiO2 granulate still comprises open pores but manifests a material-specific infrared transmission T1700 at a wavelength of 1700 nm. This transmission is in the range of 50-95% of the infrared transmission T1700 of quartz glass granules of the same material.

    摘要翻译: 通过SiO 2颗粒熔融制造合成石英玻璃的方法包括合成无定形SiO 2一次颗粒,造粒无定形SiO 2一次颗粒以形成开孔SiO 2颗粒,通过在烧结气氛中加热烧结开孔SiO 2颗粒 温度和烧结时间以形成致密化的SiO 2颗粒,并且在熔融温度下熔化致密的SiO 2颗粒以形成合成石英玻璃。 尽管使用仍然是开孔的SiO 2颗粒,为了提供石英玻璃的低气泡透明组分的廉价生产,调节烧结气氛,烧结温度和烧结持续时间,使得致密的SiO 2颗粒仍然包括开孔,但表现出一种材料 特定的红外透射T1700,波长为1700nm。 该透射率在相同材料的石英玻璃颗粒的红外透射率T1700的50-95%的范围内。

    Bioactive glass scaffolds, and method of making
    10.
    发明授权
    Bioactive glass scaffolds, and method of making 有权
    生物活性玻璃支架及其制造方法

    公开(公告)号:US09045362B2

    公开(公告)日:2015-06-02

    申请号:US13836207

    申请日:2013-03-15

    申请人: MOSCI CORP.

    发明人: Steven Jung

    IPC分类号: C03B19/06 C03B19/10 C03C4/00

    摘要: A glass, glass-ceramic, or ceramic bead is described, with an internal porous scaffold microstructure that is surrounded by an amorphous shield. The shield serves to protect the internal porous microstructure of the shield while increasing the overall strength of the porous microstructure and improve the flowability of the beads either by themselves or in devices such as biologically degradable putty that would be used in bone or soft tissue augmentation or regeneration. The open porosity present inside the bead will allow for enhanced degradability in-vivo as compared to solid particles or spheres and also promote the growth of tissues including but not limited to all types of bone, soft tissue, blood vessels, and nerves.

    摘要翻译: 描述了玻璃,玻璃陶瓷或陶瓷珠,其具有被无定形屏蔽包围的内部多孔支架微结构。 屏蔽件用于保护屏蔽件的内部多孔微结构,同时增加多孔微结构的总体强度并且通过其本身或在用于骨骼或软组织增大中的生物可降解腻子的装置中提高珠粒的流动性,或 再生。 存在于珠粒内的开放孔隙将允许与固体颗粒或球体相比在体内增强的降解性,并且还促进组织的生长,包括但不限于所有类型的骨,软组织,血管和神经。