发明名称 |
Optical Article Coated with an Antireflection or Reflective Coating Comprising an Electrically Conductive Film Based on Tin Oxide, and Production Method |
摘要 |
This invention relates to an optical article having antistatic and antireflection or reflective properties, comprising a substrate having at least one main surface coated with an antireflection or reflective coating, said coating comprising at least one electrically conductive layer comprising at least 30% tin oxide (SnO2) by weight relative to the total weight of the electrically conductive layer, said electrically conductive layer having been deposited by ion-assisted deposition, and said substrate having a water uptake rate equal to or greater than 0.6% by weight relative to the total weight of said substrate, the water uptake rate being measured after predrying said substrate and then storing it for 800 hours in a chamber at 50° C. under 100% relative humidity and at atmospheric pressure.
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申请公布号 |
US2012013845(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
US201013260695 |
申请日期 |
2010.03.26 |
申请人 |
CONTE DOMINIQUE;PASSARD DELPHINE;SCHERER KARIN;SIRJEAN JEAN-LOUIS;ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQU |
发明人 |
CONTE DOMINIQUE;PASSARD DELPHINE;SCHERER KARIN;SIRJEAN JEAN-LOUIS |
分类号 |
G02C7/02;B32B5/00;B32B9/00;B32B27/40;C23C14/08;C23C14/34;H01B1/08 |
主分类号 |
G02C7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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