发明名称 |
ARTICLE HAVING OPTIMISED THERMOMECHANICAL PROPERTIES, COMPRISING A LAYER OF TITANO-ORGANIC NATURE |
摘要 |
The invention relates to an article comprising a substrate having at least one major surface coated with a layer A of a material obtained by ion beam assisted vacuum deposition of at least one titanium oxide and of at least one organosilicate compound B, said material having a refractive index at 550 nm higher than or equal to 1.8, an extinction coefficient k at 550 nm lower than or equal to 0.02, and an H:E ratio higher than or equal to 0.046, where H and E designate the hardness of the material and the elastic coefficient of the material, respectively. |
申请公布号 |
US2017052285(A1) |
申请公布日期 |
2017.02.23 |
申请号 |
US201415306835 |
申请日期 |
2014.04.28 |
申请人 |
CORPORATION DE L'ECOLE POLYTECHNIQUE DE MONTREAL ;ESSILOR INTERNATIONAL (COMPAGNIE GENERAL D'OPTIQUE) |
发明人 |
Zabeida Oleg;Schmitt Thomas;Sapieha Jolanta;Martinu Ludvik;Scherer Karin |
分类号 |
G02B1/111;C23C14/12;C23C14/30;G02B1/04;C23C14/08 |
主分类号 |
G02B1/111 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Montreal CA |