Method of producing a substrate which is coated with a mesoporous layer and use thereof in ophthalmic optics
    1.
    发明授权
    Method of producing a substrate which is coated with a mesoporous layer and use thereof in ophthalmic optics 有权
    制备涂覆有介孔层的基材的方法及其在眼科光学中的用途

    公开(公告)号:US08182866B2

    公开(公告)日:2012-05-22

    申请号:US11573137

    申请日:2005-05-03

    CPC分类号: C09D183/04 C09D183/02

    摘要: The invention relates to a method of producing a substrate which is coated with a mesoporous layer and to the use thereof in ophthalmic optics. The inventive method comprises the following steps comprising: preparing a precursor sol containing (i) a precursor agent that is selected from compounds having formula M(X)4 (I), in which X is a hydrolysable group and M represents silicon or a tetravalent metal and mixtures thereof, (ii) at least one organic solvent, (iii) at least one pore-forming agent and (iv) water; depositing a film of the precursor sol on a main surface of the substrate; optionally consolidating the mesoporous structure of the deposited film; eliminating the pore-forming agent; and recovering the substrate coated with the mesoporous layer. The method is characterized in that: (i) the pore-forming agent is eliminated at a temperature of less than or equal to 150° C.; and (ii) the method comprises a step involving the introduction of at least one reactive agent bearing at least one hydrophobic group, before the deposition step and/or after said step.

    摘要翻译: 本发明涉及一种制造涂覆有介孔层的基材的方法及其在眼科光学中的用途。 本发明的方法包括以下步骤:制备前体溶胶,该前体溶胶含有(i)选自具有式M(X)4(I)的化合物的前体试剂,其中X是可水解基团,M代表硅或四价 金属及其混合物,(ii)至少一种有机溶剂,(iii)至少一种造孔剂和(iv)水; 在所述基板的主表面上沉积所述前体溶胶的膜; 可选地固结沉积膜的介孔结构; 消除造孔剂; 并回收涂有介孔层的基材。 该方法的特征在于:(i)在小于或等于150℃的温度下除去成孔剂; 和(ii)该方法包括在沉积步骤之前和/或在所述步骤之后引入至少一种带有至少一个疏水基团的活性剂的步骤。

    Method of Producing a Substrate Which is Coated With a Mesoporous Layer and Use Thereof in Ophthalmic Optics
    2.
    发明申请
    Method of Producing a Substrate Which is Coated With a Mesoporous Layer and Use Thereof in Ophthalmic Optics 有权
    产生介孔层的基板的制造方法及其在眼科用途中的应用

    公开(公告)号:US20080079894A1

    公开(公告)日:2008-04-03

    申请号:US11573137

    申请日:2005-05-03

    IPC分类号: C08J7/04 G02C7/02

    CPC分类号: C09D183/04 C09D183/02

    摘要: The invention relates to a method of producing a substrate which is coated with a mesoporous layer and to the use thereof in ophthalmic optics. The inventive method comprises the following steps consisting in: preparing a precursor sol containing (i) a precursor agent that is selected from compounds having formula M(X)4 (I), in which X is a hydrolysable group and M represents silicon or a tetravalent metal and mixtures thereof, (ii) at least one organic solvent, (iii) at least one pore-forming agent and (iv) water; depositing a film of the precursor sol on a main surface of the substrate; optionally consolidating the mesoporous structure of the deposited film; eliminating the pore-forming agent; and recovering the substrate coated with the mesoporous layer. The method is characterized in that: (i) the pore-forming agent is eliminated at a temperature of less than or equal to 150° C.; and (ii) the method comprises a step involving the introduction of at least one reactive agent bearing at least one hydrophobic group, before the deposition step (b) and/or after said step.

    摘要翻译: 本发明涉及一种制造涂覆有介孔层的基材的方法及其在眼科光学中的用途。 本发明的方法包括以下步骤:制备前体溶胶,所述前体溶胶含有(i)选自具有式M(X)4(I)的化合物的前体试剂,其中X是可水解基团,M代表硅或 四价金属及其混合物,(ii)至少一种有机溶剂,(iii)至少一种成孔剂和(iv)水; 在所述基板的主表面上沉积所述前体溶胶的膜; 可选地固结沉积膜的介孔结构; 消除造孔剂; 并回收涂有介孔层的基材。 该方法的特征在于:(i)在小于或等于150℃的温度下除去成孔剂; 和(ii)该方法包括在沉积步骤(b)和/或所述步骤之后引入至少一种带有至少一个疏水基团的反应剂的步骤。

    Methods for Making an Article Coated with a Photochromic Film and Use Thereof in Ophthalmological Optics
    3.
    发明申请
    Methods for Making an Article Coated with a Photochromic Film and Use Thereof in Ophthalmological Optics 审中-公开
    制造涂有光致变色膜的物品的方法及其在眼科学中的应用

    公开(公告)号:US20130108858A1

    公开(公告)日:2013-05-02

    申请号:US12278130

    申请日:2007-01-31

    摘要: The present invention relates to a method for making a substrate coated with a mesoporous photochromic film, comprising: a) preparing a precursor sol of a mesoporous film comprising an inorganic precursor agent, at least one organic solvent, water, at least one pore-forming agent and one hydrophobic precursor agent bearing at least one hydrophobic group; b) depositing a film of the precursor sol onto a main surface of a substrate; c) removing the pore-forming agent from the film resulting from the previous step at a temperature ≦150° C.; d) impregnating the mesoporous film resulting from step c) with a solution comprising at least one photochromic agent. In an alternative embodiment, the photochromic agent is directly introduced into the precursor sol. In an alternative embodiment of the previous alternative embodiment, the precursor sol does not comprise any hydrophobic precursor agent but the photochromic film is made hydrophobic by a treatment subsequent to its preparation.

    摘要翻译: 本发明涉及一种制备涂覆有介孔光致变色膜的基材的方法,包括:a)制备介孔膜的前体溶胶,所述介孔膜包含无机前体试剂,至少一种有机溶剂,水,至少一个成孔 剂和一种具有至少一个疏水基团的疏水性前体剂; b)将前体溶胶的膜沉积到基底的主表面上; c)在150℃的温度下从上一步骤得到的膜中除去造孔剂; d)用包含至少一种光致变色剂的溶液浸渍由步骤c)得到的介孔膜。 在替代实施方案中,将光致变色剂直接引入前体溶胶中。 在先前替代实施方案的替代实施方案中,前体溶胶不包含任何疏水性前体试剂,但是通过在其制备之后的处理使光致变色膜成为疏水性的。

    Use of diazonium salts for the formation of thick layers on at least one surface of a substrate
    6.
    发明授权
    Use of diazonium salts for the formation of thick layers on at least one surface of a substrate 有权
    使用重氮盐在基材的至少一个表面上形成厚层

    公开(公告)号:US08926821B2

    公开(公告)日:2015-01-06

    申请号:US13820325

    申请日:2011-08-31

    摘要: The invention relates to the use of diazonium salts for the formation of thick layers on at least one surface of a substrate. The diazonium salts used in the invention have the following formula (I): wherein R is a group that can be electrochemically reduced in a reversible manner to a cathodic potential between 0 and −1.5 V, E is a spacer chain consisting of at least one aromatic cyclic group having between 5 and 6 links, optionally containing at least one heteroatom preferably selected from N, S, O or P and optionally substituted by at least one group selected from the C1-C5 alkyls and the halogens, r is 1 or 2, m is a whole number between 1 and 5 inclusive, p is a whole number between 1 and 5, and B is a counter-ion. The invention can be especially applied to the field of gas sensors.

    摘要翻译: 本发明涉及重氮盐在基材的至少一个表面上形成厚层的用途。 本发明中使用的重氮盐具有下式(I):其中R是可以以可逆的方式电化学还原至0至-1.5V之间的阴极电位的基团,E是由至少一个 具有5至6个连接的芳族环状基团,任选地含有至少一个优选选自N,S,O或P的杂原子,并且任选被至少一个选自C 1 -C 5烷基和卤素的基团取代,r为1或2 m为1〜5的整数,p为1〜5的整数,B为抗衡离子。 本发明可以特别适用于气体传感器领域。

    USE OF DIAZONIUM SALTS FOR THE FORMATION OF THICK LAYERS ON AT LEAST ONE SURFACE OF A SUBSTRATE
    8.
    发明申请
    USE OF DIAZONIUM SALTS FOR THE FORMATION OF THICK LAYERS ON AT LEAST ONE SURFACE OF A SUBSTRATE 有权
    用于在基材的最小一个表面形成厚层的二氧化钛的使用

    公开(公告)号:US20130239661A1

    公开(公告)日:2013-09-19

    申请号:US13820325

    申请日:2011-08-31

    IPC分类号: G01N27/28 C25D9/02

    摘要: The invention relates to the use of diazonium salts for the formation of thick layers on at least one surface of a substrate. The diazonium salts used in the invention have the following formula (I): wherein R is a group that can be electrochemically reduced in a reversible manner to a cathodic potential between 0 and −1.5 V, E is a spacer chain consisting of at least one aromatic cyclic group having between 5 and 6 links, optionally containing at least one heteroatom preferably selected from N, S, O or P and optionally substituted by at least one group selected from the C1-C5 alkyls and the halogens, r is 1 or 2, m is a whole number between 1 and 5 inclusive, p is a whole number between 1 and 5, and B is a counter-ion. The invention can be especially applied to the field of gas sensors.

    摘要翻译: 本发明涉及重氮盐在基材的至少一个表面上形成厚层的用途。 本发明中使用的重氮盐具有下式(I):其中R是可以以可逆的方式电化学还原至0至-1.5V之间的阴极电位的基团,E是由至少一个 具有5至6个连接的芳族环状基团,任选地含有至少一个优选选自N,S,O或P的杂原子,并且任选被至少一个选自C 1 -C 5烷基和卤素的基团取代,r为1或2 m为1〜5的整数,p为1〜5的整数,B为抗衡离子。 本发明可以特别适用于气体传感器领域。