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    Optical glass and optical element
    2.
    发明授权
    Optical glass and optical element 有权

    公开(公告)号：US09950947B2

    公开(公告)日：2018-04-24

    申请号：US15025763

    申请日：2015-01-16

    申请人： CDGM GLASS CO., LTD

    发明人： Bo Kuang

    IPC分类号： C03C3/19 ,  C03C3/17 ,  G02B1/04

    CPC分类号： C03C3/19 ,  C03C3/17 ,  G02B1/041

    摘要： The invention provides an optical glass with rather low transition temperature, high transmittance, chemical stability and good devitrification resistance, wherein the refractive index is 1.60-1.65 and the Abbe number is 62-66. The optical glass comprises, by weight percentage, 30-50% of P2O5, 35-50% of BaO, 2-6% of B2O3, 0-5% of La2O3, 0-5% of Gd2O3, 0.1-5% of Al2O3, 0.1-5% of Li2O, 2-10% of MgO, and 2-10% of CaO. According to the present invention, P2O5 is applied as the network generation body of glass so as to give high transmittance to the glass; a large amount of BaO is a key component for improving the transmittance of glass while improving the refractive index and weather durability of glass, and also the advantages of low transition temperature, good chemical stability and good devitrification resistance are provided.

    NEAR-INFRARED CUT FILTER GLASS
    3.
    发明申请
    NEAR-INFRARED CUT FILTER GLASS 审中-公开

    公开(公告)号：US20180037492A1

    公开(公告)日：2018-02-08

    申请号：US15785846

    申请日：2017-10-17

    申请人： ASAHI GLASS COMPANY, LIMITED

    发明人： Takahiro SAKAGAMI ,  Takeshi YAMAGUCHI ,  Makoto SHIRATORI

    IPC分类号： C03C3/19 ,  C03C3/17 ,  G02B5/20 ,  C03C4/08

    CPC分类号： C03C3/19 ,  C03C3/17 ,  C03C4/08 ,  C03C4/082 ,  G02B5/208 ,  G02B5/226

    摘要： A near-infrared cut filter glass includes: P, Al, R (R represents any one or more of Li, Na, and K), R′ (R′ represents any one or more of Mg, Ca, Sr, Ba, and Zn), and Cu, and not including F practically, wherein (Cu+ amount/total Cu amount)×100[%] is 0.01 to 7.0%. The filter glass may further include, by mol %, 0 to 10% B2O3. The filter glass may have a fracture toughness value of the near-infrared cut filter glass is 0.3 MPa·m1/2 or more. For the filter glass, a quotient obtained by dividing an absorption constant at a wavelength of 430 nm by an absorption constant at a wavelength of 800 nm, of the near-infrared cut filter glass, may be 0.00001 to 0.19.

    Glass ceramics based antioxidants for the oxidation protection of carbon-carbon composites
    8.
    发明授权
    Glass ceramics based antioxidants for the oxidation protection of carbon-carbon composites 有权
    玻璃陶瓷基抗氧化剂，用于碳 - 碳复合材料的氧化保护

    公开(公告)号：US09388087B2

    公开(公告)日：2016-07-12

    申请号：US14212666

    申请日：2014-03-14

    申请人： Board of Trustees, Southern Illinois University

    发明人： Jarlen Don

    IPC分类号： C04B41/50 ,  C04B41/85 ,  C04B41/00 ,  F16D69/02 ,  C04B111/00

    CPC分类号： C04B41/85 ,  C03B32/00 ,  C03C1/008 ,  C03C3/064 ,  C03C3/19 ,  C03C10/0054 ,  C04B41/009 ,  C04B41/5092 ,  C04B2111/00362 ,  F16D69/023 ,  F16D2200/0047 ,  F16D2250/0046 ,  C04B35/83

    摘要： Liquid anti-oxidants made by mixing specific chemical compositions disclosed herein, followed by thorough stirring so that a homogeneous blend of colloidal-like solutions are obtained. Such liquid anti-oxidants are applied to the surface of the carbon-carbon composite that is needed to be protected against oxidation by brushing, dipping, spraying, or other painting techniques, and allowed sufficient time for the anti-oxidants to penetrate into the subsurface region of the composite and to let dry in a dry atmosphere. The coated carbon/carbon composites can be heat treated (or charred) at a temperature of about approximately 650 to 950° C. for a time period of about approximately one to seven hours. The above painting/heat treating processes can be repeated one to three or more times in order to obtain sufficient anti-oxidant char on or below the surface to a certain depth of the composite.

    摘要翻译： 通过混合本文公开的特定化学组合物制备的液体抗氧化剂，然后充分搅拌，得到胶体样溶液的均匀混合物。 这种液体抗氧化剂被施加到需要通过刷涂，浸涂，喷涂或其它涂漆技术防止氧化的碳 - 碳复合材料的表面上，并且允许足够的时间使抗氧化剂渗透到地下 并在干燥的气氛中干燥。 涂覆的碳/碳复合材料可以在约650至950℃的温度下热处理（或烧焦）约一至七小时的时间。 上述涂漆/热处理工艺可重复1-3次或更多次，以便在复合材料的某一深度上在表面上或下方获得足够的抗氧化剂。

    ANTIBACTERIAL GLASS
    9.
    发明申请
    ANTIBACTERIAL GLASS 审中-公开
    防霉玻璃

    公开(公告)号：US20160106109A1

    公开(公告)日：2016-04-21

    申请号：US14889729

    申请日：2014-05-27

    申请人： KOA GLASS CO., LTD.

    发明人： Yoshinao KOBAYASHI ,  Kunihiko NEMOTO

    IPC分类号： A01N59/16 ,  D06F39/00 ,  A01N25/34 ,  C02F1/50

    CPC分类号： A01N59/16 ,  A01N25/34 ,  A01N59/06 ,  A01N59/26 ,  A61L2/16 ,  C02F1/50 ,  C02F1/505 ,  C02F1/688 ,  C02F2101/30 ,  C02F2103/002 ,  C02F2303/04 ,  C02F2307/12 ,  C03C3/17 ,  C03C3/19 ,  C03C4/0007 ,  C03C2204/02 ,  D06F35/008 ,  D06F39/00 ,  D06F39/024 ,  Y02W10/37 ,  A01N59/00

    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。