公开(公告)号：US06715319B2

公开(公告)日：2004-04-06

申请号：US09815665

申请日：2001-03-23

申请人： Thomas Barrow ,  David Alan Bird

发明人： Thomas Barrow ,  David Alan Bird

IPC分类号： C03B5225

CPC分类号： C03B5/202 ,  C03B5/2353 ,  Y02P40/55 ,  Y02P40/57

摘要： A method of producing flat glass in which foam which appears on the surface of molten glass melted using oxy-fuel burners is dispersed by directing a diffuse, luminescent flame onto the surface of the glass carrying the foam.

摘要翻译： 制造平板玻璃的方法，其中使用氧 - 燃料燃烧器熔化的熔融玻璃表面上出现的泡沫通过将漫射的发光火焰引导到载有泡沫的玻璃的表面上来分散。

公开(公告)号：US4290813A

公开(公告)日：1981-09-22

申请号：US907222

申请日：1978-05-18

申请人： Harry Owen ,  Thomas Barrow

发明人： Harry Owen ,  Thomas Barrow

IPC分类号： C03C3/064 ,  C03C3/091 ,  C03C3/11 ,  C03C4/06 ,  C03C3/10 ,  C03C3/08 ,  C03C3/26

CPC分类号： C03C3/064 ,  C03C4/06 ,  Y10S501/903

摘要： Fast-response photochromic boro-silicate glasses which have a half-fading time of not more than 145 secs, have silver halide crystals dispersed throughout the glass and are free from barium, comprise, in weight percentages:SiO.sub.2 --31 to 59%B.sub.2 O.sub.3 --18 to 28%Al.sub.2 O.sub.3 --8 to 20%R.sub.2 O--6 to 16%wherein R.sub.2 O represents one or more of Li.sub.2 O, Na.sub.2 O and K.sub.2 O in amounts within the ranges 0 to 3% Li.sub.2 O, 0 to 8% Na.sub.2 O and 0 to 16% K.sub.2 O, and where the content of silver, expressed as Ag.sub.2 O, lies within the range 0.05 to 0.4% by weight, while the content of halide lies within the range 0.13 to 1% by weight of the glass.Further optional constituents are MgO (up to 2.6%) and P.sub.2 O.sub.5 (up to 12%). Refractive index n.sub.D can be corrected to the standard ophthalmic value of 1.523 by additions of ZrO.sub.2, TiO.sub.2 and/or PbO.

摘要翻译： 具有不超过145秒的半衰减时间的快速响应的光致变色硼硅酸盐玻璃具有分散在玻璃中并且不含钡的卤化银晶体，其重量百分比包括：SiO 2 -3-31至59％B 2 O 3 - 18〜28％Al2O3-8〜20％R2O-6〜16％，其中R2O表示Li2O，Na2O和K2O中的一种或多种，​​含量范围为0〜3％Li2O，0〜8％Na2O和0〜16％K2O ，并且其中以Ag 2 O表示的银含量在0.05至0.4重量％的范围内，而卤化物的含量在玻璃的0.13至1重量％的范围内。 其他任选成分是MgO（高达2.6％）和P2O5（高达12％）。 通过添加ZrO 2，TiO 2和/或PbO，可以将折射率nD校正为1.523的标准眼科值。

公开(公告)号：US4102693A

公开(公告)日：1978-07-25

申请号：US764315

申请日：1977-01-31

申请人： Harry Owen ,  Thomas Barrow

发明人： Harry Owen ,  Thomas Barrow

IPC分类号： C03C3/064 ,  C03C3/091 ,  C03C3/11 ,  C03C4/06 ,  C03C3/10 ,  C03C3/08 ,  C03C3/26

CPC分类号： C03C3/064 ,  C03C4/06 ,  Y10S501/903

摘要： Fast-response photochromic boro-silicate glasses which have silver halide crystals dispersed throughout the glass and are free from barium, comprise, in weight percentages:______________________________________ SiO.sub.2 31 to 59% B.sub.2 O.sub.3 18 to 28% Al.sub.2 O.sub.3 8 to 20% R.sub.2 O 6 to 16% ______________________________________ Where R.sub.2 O represents one or more of Li.sub.2 O, Na.sub.2 O and K.sub.2 O in amounts within the ranges 0 to 3% Li.sub.2 O, 0 to 8% Na.sub.2 O and 0 to 16% K.sub.2 O, and where the content of silver, expressed as Ag.sub.2 O, lies within the range 0.05 to 0.4% by weight, while the content of halide lies within the range 0.13 to 1% by weight of the glass.Further optional constituents are MgO (up to 2.6%) and P.sub.2 O.sub.5 (up to 12%). Refractive index n.sub.D can be corrected to the standard ophthalmic value of 1.523 by additions of ZrO.sub.2, TiO.sub.2 and/or PbO.

摘要翻译： 具有分散在整个玻璃中并且不含钡的卤化银晶体的快速响应的光致变色硼硅酸盐玻璃以重量百分比包含：} SiO 2 31〜59％} B 2 O 3 18〜28％} Al 2 O 3 8〜20％} R 2 O 6 至16％}其中R2O表示0〜3％Li2O，0〜8％Na2O和0〜16％K2O范围内的一种或多种Li2O，Na2O和K2O，其中以Ag2O表示的银含量， 在0.05〜0.4重量％的范围内，卤化物的含量在玻璃的0.13〜1重量％的范围内。