公开(公告)号：US20030125188A1

公开(公告)日：2003-07-03

申请号：US10236397

申请日：2002-09-05

Applicant: NIPPON SHEET GLASS CO., LTD.

Inventor： Akihiro Koyama ,  Isamu Kuroda ,  Nobuyuki Yamamoto ,  Yasunori Seto

IPC: C03C003/087 ,  C03C003/095

CPC classification number: C03C3/078 ,  C03C4/0085 ,  C03C4/10

Abstract: A high transmittance glass sheet is provided that is formed of a soda-lime-silica glass composition containing, expressed in wt. %, less than 0.020% of total iron oxide in terms of Fe2O3 and 0.006 to 2.0% of zinc oxide. The glass sheet allows the formation of nickel sulfide particles to be suppressed by the addition of a zinc compound to a glass raw material.

Abstract translation: 提供由钠钙硅玻璃组合物形成的高透光率玻璃板，其含有重量百分数 ％，小于氧化铁的0.020％，以Fe 2 O 3计，0.006〜2.0％的氧化锌。 玻璃板允许通过向玻璃原料中添加锌化合物来抑制硫化镍颗粒的形成。