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    OPTICAL ARTICLE COMPRISING A TEMPORARY ANTI-FOGGING COATING WITH IMPROVED DURABILITY
    3.
    发明申请
    OPTICAL ARTICLE COMPRISING A TEMPORARY ANTI-FOGGING COATING WITH IMPROVED DURABILITY 审中-公开
    包含具有改进的耐久性的临时防雾涂料的光学文章

    公开(公告)号：WO2011080472A2

    公开(公告)日：2011-07-07

    申请号：PCT/FR2010052895

    申请日：2010-12-22

    Applicant: ESSILOR INT ,  CADET MAMONJY ,  FEUILLADE MATHIEU ,  HENKY FRANCIS

    Inventor： CADET MAMONJY ,  FEUILLADE MATHIEU ,  HENKY FRANCIS

    IPC: C03C17/30 ,  G02B1/10 ,  G02B1/11 ,  G02C7/02

    CPC classification number: G02C7/02 ,  C03C17/30 ,  C03C2217/75 ,  C03C2218/31 ,  G02B1/105 ,  G02B1/111 ,  G02B1/18 ,  Y10T428/249953

    Abstract: The invention relates to an optical article including a substrate coated with a coating comprising, on the surface thereof, silanol groups and, in direct contact with this coating, a precursor coating of an anti-fogging coating, said precursor coating having a static contact angle with water greater than 10° and less than 50° and a thickness less than or equal to 5 nm and being obtained by the grafting of at least one organosilane compound having a polyoxyalkylene group comprising less than 80 carbon atoms and at least one silicon atom bearing at least one hydrolysable group. The anti-fogging coating precursor is converted into the actual anti-fogging coating upon application to the surface thereof of a film of a liquid solution containing at least one surface active agent. The anti-fogging coating is immediately operational and provides long-lasting effects.

    Abstract translation: 本发明涉及一种光学制品，其包括涂覆有涂层的基材，其表面上包含硅烷醇基团，并且与该涂层直接接触的是防雾涂层的前体涂层，所述前体涂层具有静态接触角 具有大于10°且小于50°且厚度小于或等于5nm的水，并且通过接枝至少一种含有少于80个碳原子的聚氧化烯基团和至少一个含硅原子的有机硅烷化合物而获得 至少一个可水解基团。 当将防雾涂料前体施加到含有至少一种表面活性剂的液体溶液的膜的表面上时，将防雾涂料前体转化成实际的防雾涂料。 防雾涂层立即可用，并提供持久的效果。

    ITEM COMPRISING A MESOPOROUS LAYER PROTECTED BY A COATING ACTING AS A BARRIER TO THE SEBUM, AND PRODUCTION METHOD
    4.
    发明申请
    ITEM COMPRISING A MESOPOROUS LAYER PROTECTED BY A COATING ACTING AS A BARRIER TO THE SEBUM, AND PRODUCTION METHOD 审中-公开
    包含通过作为障碍物的涂层保护的中孔层的物品及其制造方法

    公开(公告)号：WO2012049420A3

    公开(公告)日：2012-08-30

    申请号：PCT/FR2011052373

    申请日：2011-10-11

    Applicant: ESSILOR INT ,  CADET MAMONJY ,  FEUILLADE MATHIEU

    Inventor： CADET MAMONJY ,  FEUILLADE MATHIEU

    IPC: C23C14/10 ,  C23C14/30 ,  C23C28/04 ,  G02B1/04 ,  G02B1/10

    CPC classification number: G02B1/14 ,  C23C14/0031 ,  C23C14/10 ,  C23C28/04 ,  G02B1/043 ,  G02B1/105 ,  G02B1/18 ,  G02C7/022 ,  Y10T428/24998

    Abstract: The invention relates to an item comprising a substrate coated with a mesoporous coating and a coating acting as a barrier to the sebum, having a maximum thickness of 20 nm, directly deposited on the mesoporous coating, and comprising at least one layer based on silica, said layer based on silica having a thickness of at least 5 nm, comprising at least 90 mass % of silica in relation to the total mass of the layer, and having been deposited by physical vapour deposition. The invention also relates to a method for preparing such an item and to the use of a coating acting as a barrier to the sebum as defined above in order to prevent the penetration of sebum into the porosity of a mesoporous coating formed on an article.

    Abstract translation: 本发明涉及一种物品，其包括用中孔涂层涂覆的基材和用作皮脂屏障的涂层，其具有最大厚度20nm，直接沉积在中孔涂层上，并且包含至少一层基于二氧化硅的层， 所述基于二氧化硅的层具有至少5nm的厚度，相对于该层的总质量包含至少90质量％的二氧化硅，并且已经通过物理气相沉积来沉积。 本发明还涉及用于制备这种物品的方法以及如上定义的用作皮脂屏障的涂层，以防止皮脂渗透到物品上形成的中孔涂层的孔隙中。

    OPTICAL ARTICLE THAT INCLUDES AN ANTISTATIC LAYER LIMITING THE PERCEPTION OF INTERFERENCE FRINGES, HAVING EXCELLENT LIGHT TRANSMISSION, AND METHOD OF MANUFACTURING IT
    5.
    发明申请
    OPTICAL ARTICLE THAT INCLUDES AN ANTISTATIC LAYER LIMITING THE PERCEPTION OF INTERFERENCE FRINGES, HAVING EXCELLENT LIGHT TRANSMISSION, AND METHOD OF MANUFACTURING IT 审中-公开
    包含防静电层的光学条款限制了具有良好光传输的干扰性FRAME的意识，以及制造方法

    公开(公告)号：WO2010015780A3

    公开(公告)日：2010-04-01

    申请号：PCT/FR2009051557

    申请日：2009-08-04

    Applicant: ESSILOR INT ,  COUE PEGGY ,  FEUILLADE MATHIEU ,  WIPF ELODIE

    Inventor： COUE PEGGY ,  FEUILLADE MATHIEU ,  WIPF ELODIE

    IPC: G02B1/11 ,  G02C7/02

    CPC classification number: G02B1/116

    Abstract: The invention relates to an optical article comprising an organic or mineral glass substrate, a layer of a polymeric material and an intermediate layer possessing antistatic properties in direct contact with a main face of the substrate and the layer of polymeric material, the intermediate layer comprising a mixture of colloidal particles of at least one electrically conductive colloidal metal oxide, of colloidal particles of at least one colloidal mineral oxide having a refractive index of 1.55 or less and optionally of a binder, in proportion such that the mass of electrically conductive colloidal metal oxide particles represents 50 to 97% of the total weight of colloidal particles present in the intermediate layer, said intermediate layer being an initially porous layer, the pores of which have been filled either with material of the layer of polymeric material or with material of the substrate if the latter is made of an organic glass, so that the intermediate layer, after the initial pores thereof has been filled, constitutes a quarter-wave or almost quarter-wave layer at the wavelength of 550 nm.

    Abstract translation: 本发明涉及一种光学制品，其包括有机或无机玻璃基材，聚合物材料层和具有与基材主面直接接触的抗静电性能和聚合物材料层的中间层，所述中间层包含 至少一种导电胶体金属氧化物的胶体颗粒的混合物，至少一种折射率为1.55以下的胶体矿物氧化物的胶体颗粒和任选的粘合剂，其比例使得导电胶体金属氧化物的质量 颗粒占中间层中存在的胶体颗粒总重量的50-97％，所述中间层是最初多孔层，其孔被填充有聚合材料层的材料或基材的材料 如果后者是由有机玻璃制成的，那么中间层就是在初始化之后 已经填充了孔，构成波长为550nm的四分之一波长或近似四分之一波长的层。

    ARTICLE COMPRENANT UNE COUCHE MESOPOREUSE PROTEGEE PAR UN REVETEMENT FAISANT BARRIERE AU SEBUM ET PROCEDE DE FABRICATION
    9.
    发明专利
    ARTICLE COMPRENANT UNE COUCHE MESOPOREUSE PROTEGEE PAR UN REVETEMENT FAISANT BARRIERE AU SEBUM ET PROCEDE DE FABRICATION 未知

    公开(公告)号：FR2965820B1

    公开(公告)日：2012-11-16

    申请号：FR1058306

    申请日：2010-10-12

    Applicant: ESSILOR INT

    Inventor： CADET MAMONJY ,  FEUILLADE MATHIEU

    IPC: C23C14/10 ,  C23C14/22 ,  G02B1/11

    Abstract: La présente invention concerne un article comprenant un substrat revêtu d'un revêtement mésoporeux et d'un revêtement faisant barrière au sébum d'épaisseur inférieure ou égale à 20 nm, déposé directement sur le revêtement mésoporeux, comportant au moins une couche à base de silice, ladite couche à base de silice ayant une épaisseur d'au moins 5 nm, comprenant au moins 90 % en masse de silice, par rapport à la masse totale de la couche, et ayant été déposée par dépôt physique en phase vapeur. L'invention concerne également un procédé de préparation d'un tel article et l'utilisation d'un revêtement faisant barrière au sébum tel que défini ci-dessus pour empêcher la pénétration de sébum dans la porosité d'un revêtement mésoporeux formé sur un article.

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