Glass manufacturing – Processes – With chemically reactive treatment of glass preform
Reexamination Certificate
2011-05-03
2011-05-03
Xu, Ling (Department: 1784)
Glass manufacturing
Processes
With chemically reactive treatment of glass preform
C428S221000, C428S312800, C428S426000, C065S030100, C065S030140, C065S032200
Reexamination Certificate
active
07934391
ABSTRACT:
The present invention is to provide a synthetic quartz glass body having a high light transmittance. The present invention provides a synthetic quartz glass body having pores in a surface part thereof.
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Smith C. M., et al., “Properties and production of F-doped silica glass”, Journal of Fluorine Chemistry, vol. 122, (2003) pp. 81-86.
Kobayashi Daisuke
Okada Kaname
Tamitsuji Chikaya
Watanabe Kunio
Asahi Glass Company Limited
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Xu Ling
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