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    ALKALI-FREE FLOAT SHEET GLASS, AND METHOD FOR PRODUCING ALKALI-FREE FLOAT SHEET GLASS
    3.
    发明申请
    ALKALI-FREE FLOAT SHEET GLASS, AND METHOD FOR PRODUCING ALKALI-FREE FLOAT SHEET GLASS 审中-公开
    无碱玻璃板玻璃和生产无碱玻璃板玻璃的方法

    公开(公告)号：US20170066682A1

    公开(公告)日：2017-03-09

    申请号：US15357262

    申请日：2016-11-21

    Applicant: ASAHI GLASS COMPANY, LIMITED

    Inventor： Shiro TANII ,  Kazutaka ONO ,  Hirofumi TOKUNAGA ,  Yosuke INAI ,  Daisuke KOBAYASHI

    IPC: C03C3/118 ,  C03B18/02

    CPC classification number: C03C3/118 ,  C03B18/02 ,  C03C3/112

    Abstract: The present invention relates to an alkali-free float sheet glass having a glass transition point of from 730 to 850° C. and a temperature T4 of from 1220 to 1350° C., and containing, indicated by mass % on the basis of oxides: SiO2: 57 to 65%, Al2O3: 14 to 23%, B2O3: 0 to 5.5%, MgO: 1 to 8.5%, CaO: 3 to 12%, SrO: 0 to 10%, and BaO: 0 to 5%, satisfying MgO+CaO+SrO+BaO of from 12 to 23%, containing F in an amount of from 0.1 to 0.35 mass %, containing Cu in an amount of from 0.3 to 3 mass ppm, containing Cl in an amount of from 0 to 0.05 mass %, and satisfying a ratio f1/f2 of from 0.05 to 0.5.

    Abstract translation: 本发明涉及玻璃化转变温度为730〜850℃，温度T4为1220〜1350℃的碱性浮法玻璃，其含量以氧化物的质量％表示 ：SiO 2：57〜65％，Al 2 O 3：14〜23％，B 2 O 3：0〜5.5％，MgO：1〜8.5％，CaO：3〜12％，SrO：0〜10％，BaO：0〜5％ 满足12〜23％的MgO + CaO + SrO + BaO，含有0.1〜0.35质量％的F，含有0.3〜3质量ppm的Cu，含有0〜 至0.05质量％，并且满足0.05 / 0.5的比率f1 / f2。

    NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED RESIN FILM, PARTITION WALLS AND OPTICAL ELEMENT
    5.
    发明申请
    NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, CURED RESIN FILM, PARTITION WALLS AND OPTICAL ELEMENT 有权
    负光敏树脂组合物，固化树脂膜，分隔壁和光学元件

    公开(公告)号：US20150234273A1

    公开(公告)日：2015-08-20

    申请号：US14702929

    申请日：2015-05-04

    Applicant: ASAHI GLASS COMPANY, LIMITED

    Inventor： Keigo MATSUURA ,  Masayuki KAWASHIMA ,  Hideyuki TAKAHASHI ,  Daisuke KOBAYASHI

    IPC: G03F7/027 ,  G03F7/075 ,  G03F7/032 ,  G03F7/031

    CPC classification number: G03F7/0275 ,  G02B5/201 ,  G03F7/0007 ,  G03F7/0046 ,  G03F7/027 ,  G03F7/031 ,  G03F7/032 ,  G03F7/0388 ,  G03F7/0755 ,  G03F7/0757 ,  H01L51/0005 ,  Y10T428/24802

    Abstract: To provide a negative photosensitive resin composition which may be sufficiently cured even at a low exposure amount and which can impart good ink repellency to the upper surface of partition walls, a cured resin film and partition walls which have good ink repellency on the upper surface, and an optical element which has dots formed with good precision, having opening sections partitioned by partition walls uniformly coated with an ink.A negative photosensitive resin composition comprising an alkali-soluble resin or alkali-soluble monomer (A) having an ethylenic double bond, a photopolymerization initiator (B), a thiol compound (C) having at least 3 mercapto groups in one molecule, and an ink repellent agent (D), a cured resin film and partition walls formed by using the negative photosensitive resin composition, and an optical element having the partition walls located between a plurality of dots and their adjacent dots on a substrate surface.

    Abstract translation: 为了提供一种负极感光性树脂组合物，即使在低曝光量下也能够充分固化，并且能够赋予分隔壁上表面良好的防墨水性，在上表面上具有良好的拒油性的固化树脂膜和隔壁， 以及具有高精度形成的点的光学元件，其具有均匀涂覆有油墨的分隔壁分隔的开口部。 含有具有烯属双键的碱溶性树脂或碱溶性单体（A），光聚合引发剂（B），一分子中具有至少3个巯基的硫醇化合物（C））的负型感光性树脂组合物和 防墨剂（D），固化树脂膜和使用负型感光性树脂组合物形成的隔壁，以及在基板表面上具有位于多个点与其相邻点之间的隔壁的光学元件。

    ALKALI-FREE GLASS SUBSTRATE
    6.
    发明申请
    ALKALI-FREE GLASS SUBSTRATE 审中-公开

    公开(公告)号：US20180282202A1

    公开(公告)日：2018-10-04

    申请号：US15937316

    申请日：2018-03-27

    Applicant: ASAHI GLASS COMPANY, LIMITED

    Inventor： Kenta SAITO ,  Daisuke KOBAYASHI

    IPC: C03C3/091

    Abstract: The present invention relates to an alkali-free glass substrate, having a difference Δn between the maximum value and the minimum value of a refractive index at a cross-section of a glass sheet of 0.40×10−5 or less. According to the alkali-free glass substrate of the present invention, the polishing ability can be extremely improved and the polishing time is shortened, so that the production efficiency can be improved.

    CHEMICALLY STRENGTHENED GLASS AND METHOD FOR PRODUCING SAME
    7.
    发明申请
    CHEMICALLY STRENGTHENED GLASS AND METHOD FOR PRODUCING SAME 审中-公开
    化学增强玻璃及其生产方法

    公开(公告)号：US20160130178A1

    公开(公告)日：2016-05-12

    申请号：US15000719

    申请日：2016-01-19

    Applicant: Asahi Glass Company, Limited

    Inventor： lzuru KASHIMA ,  Yusuke FUJIWARA ,  Kiyoshi TAMAI ,  Yuichi SUZUKI ,  Daisuke KOBAYASHI ,  Yoichi SERA ,  Taku YAMADA ,  Noriko TANABE

    IPC: C03C21/00 ,  G01B5/28

    CPC classification number: C03C21/002 ,  C03C3/085 ,  C03C3/087 ,  C03C3/091 ,  C03C15/00 ,  C03C21/006 ,  C03C23/0075 ,  G01B5/28

    Abstract: A chemically strengthened glass having a compressive stress layer formed in a surface layer thereof according to an ion exchange method, in which a surface of the glass has polishing flaws, the glass has a texture direction index (Stdi) of 0.30 or more, a hydrogen concentration Y in a region to a depth X from an outermost surface of the glass satisfies the following relational equation (I) at X=from 0.1 to 0.4 (μm), and a surface strength F (N) measured by a ball-on-ring test is (F≧1400×t2) relative to a sheet thickness t (mm) of the glass: Y=aX+b  (I) in which meanings of respective symbols in the equation (I) are as follows: Y: hydrogen concentration (as H2O, mol/L), X: depth from the outermost surface of the glass (μm), a: −0.300 or more, and b: 0.220 or less.

    Abstract translation: 一种化学强化玻璃，其具有根据离子交换方法在其表面层形成的压应力层，其中玻璃的表面具有抛光缺陷，玻璃的织构方向指数（Stdi）为0.30以上，氢 在X = 0.1〜0.4（μm）的X = 0.1〜0.4（μm）的范围内，从玻璃的最外表面到深度X的区域的浓度Y满足以下的关系式（I），通过球形 环状试验相对于玻璃的片材厚度t（mm）为（F≥1400×t2）：Y = aX + b（I）其中式（I）中各符号的含义如下：Y：氢 浓度（如H 2 O，mol / L），X：玻璃的最外表面的深度（μm），a：-0.300以上，b：0.220以下。

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