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    Pigment-Colored Latex and Method for Treating a Clear Substrate with Said Colored Latex
    1.
    发明申请
    Pigment-Colored Latex and Method for Treating a Clear Substrate with Said Colored Latex 审中-公开
    颜料色乳胶和用所述彩色乳胶处理清晰底物的方法

    公开(公告)号：US20090232979A1

    公开(公告)日：2009-09-17

    申请号：US10599975

    申请日：2005-04-15

    申请人： Pascale Tardieu ,  Sylvette Maisonnier ,  Anne Robert

    发明人： Pascale Tardieu ,  Sylvette Maisonnier ,  Anne Robert

    IPC分类号： B05D5/06 ,  C08K5/3417 ,  G02C7/02 ,  G02B1/10

    CPC分类号： C08J3/215 ,  C09D5/028 ,  G02B1/04

    摘要： The invention is dedicated to a colored latex comprising a mixture of an uncolored initial latex and at least one initial aqueous dispersion of at least one pigment being under the form of particles, wherein the particles of the pigment(s) are water-insoluble, and an amount of at least 90% of the particles of the one or more pigment(s) have a particle size of 370 nm or less, in the initial aqueous dispersion.The invention also relates to a process for preparing such colored latex and an ophthalmic lens coated with a layer of such colored latex.

    摘要翻译： 本发明专用于包含未着色的初始胶乳和至少一种以颗粒形式存在的至少一种颜料的初始水性分散体的混合物的着色胶乳，其中所述颜料的颗粒是不溶于水的，和 在初始水分散体中，至少90％的一种或多种颜料的颗粒的粒径为370nm以下。 本发明还涉及制备这种着色胶乳的方法和涂有这种有色胶乳层的眼用透镜。

    Process for obtaining a photochromic latex
    2.
    发明授权
    Process for obtaining a photochromic latex 有权
    获得光致变色胶乳的方法

    公开(公告)号：US06770710B2

    公开(公告)日：2004-08-03

    申请号：US09991773

    申请日：2001-11-16

    申请人： Anne Robert ,  Pascale Tardieu ,  Sylvette Maisonnier ,  Jean-Paul Cano

    发明人： Anne Robert ,  Pascale Tardieu ,  Sylvette Maisonnier ,  Jean-Paul Cano

    IPC分类号： C08J3300

    CPC分类号： C08F2/44

    摘要： The process comprises: (1) the preparation of a mixture comprising at least one organic monomer Z with a C═C group, polymerizable by a radical process, at least one organic photochromic compound, at least one surfactant, water and optionally a polymerization primer; (2) the treatment of the mixture obtained in step (1) in order to form a miniemulsion consisting of an organic phase dispersed in the form of droplets having a diameter of 50 to 500 nm, and preferably 50 to 300 nm, in an aqueous phase; (3) the addition to the miniemulsion of a polymerization primer, if this latter was not introduced in step (1), or of a quantity of primer additional to that added in step (1); (4) the polymerization of the reaction mixture obtained in step (3), and (5) the recovery of the photochromic latex.

    摘要翻译： 该方法包括：（1）制备包含至少一种有机单体Z与C = C基团，可通过自由基方法聚合的混合物，至少一种有机光致变色化合物，至少一种表面活性剂，水和任选的聚合引物 （2）处理在步骤（1）中获得的混合物，以便形成由以直径为50至500nm，优选为50至300nm的液滴形式分散的有机相组成的细乳液 水相;（3）如果在步骤（1）中没有引入聚合引物的微乳液，或加入额外的步骤（1）中加入的底物，则加入到聚合引物的微乳液中;（4） 步骤（3）中获得的反应混合物，和（5）光致变色胶乳的回收。

    Method for obtaining a stabilized photochromic latex, latex obtained, and application to ophthalmic optics
    5.
    发明授权
    Method for obtaining a stabilized photochromic latex, latex obtained, and application to ophthalmic optics 有权
    获得稳定的光致变色胶乳的方法，所获得的胶乳，以及应用于眼科光学

    公开(公告)号：US06740699B2

    公开(公告)日：2004-05-25

    申请号：US10044608

    申请日：2002-01-11

    申请人： Pascale Tardieu ,  Sylvette Maisonnier ,  Anne Robert ,  Jean-Paul Cano

    发明人： Pascale Tardieu ,  Sylvette Maisonnier ,  Anne Robert ,  Jean-Paul Cano

    IPC分类号： C08K501

    CPC分类号： C08F2/44

    摘要： The invention relates to methods for obtaining the photochromic latex comprising the polymerization in aqueous emulsion of an initial polymerizable mixture, comprising one or more monomers polymerizable by free-radical mechanism and one or more photochromic compounds and the addition to the initial polymerizable mixture, during the polymerization of the initial polymerizable mixture or to the final latex of at least one agent for stabilizing the photochromic properties. Such latexes can be used in the production of photochromic films. Such films may be used, for example, on optical lenses.

    摘要翻译： 本发明涉及获得光致变色胶乳的方法，该方法包括在初始可聚合混合物的水性乳液中聚合，包含一种或多种可通过自由基机理聚合的单体和一种或多种光致变色化合物以及在初始可聚合混合物中加入 聚合初始可聚合混合物或至少一种用于稳定光致变色性质的试剂的最终胶乳。这种胶乳可以用于制备光致变色膜。 这样的膜可以用于例如光学透镜。

    Indolino-spiroquinoxalino oxazine photochromatic compounds, methods for their preparation, photochromic compositions and articles containing such compounds
    6.
    发明授权
    Indolino-spiroquinoxalino oxazine photochromatic compounds, methods for their preparation, photochromic compositions and articles containing such compounds 失效
    吲哚啉 - 氧氟喹啉氧化合物光化合物，其制备方法，光致变色组合物和含有这些化合物的制品

    公开(公告)号：US5139707A

    公开(公告)日：1992-08-18

    申请号：US532326

    申请日：1990-06-05

    申请人： Robert Guglielmetti ,  Pascale Tardieu

    发明人： Robert Guglielmetti ,  Pascale Tardieu

    IPC分类号： G02B5/23 ,  C07D498/20 ,  C09K9/02 ,  G03C1/685

    CPC分类号： C07D498/20 ,  G03C1/685

    摘要： The new photochromic compounds of the invention have the formula of a indolino-spiro-oxazine comprising an indolinic part and an oxazine part wherein the oxanine part comprises an unsaturated 6-atoms bi-aza heterocycle of the pyrimidine type included in a nucleus of the quinazoline part.Preferred photochromic compounds are those showing the following developed formula (II) whereinR.sub.1 is a methyl or isopropyl groupR.sub.2 and R.sub.3 are methyl groupsR.sub.4 is H or --OCH.sub.3 ##STR1##

    摘要翻译： 本发明的新的光致变色化合物具有包含二氢吲哚类部分和恶嗪部分的吲哚 - 螺 - 恶嗪衍生物的式，其中所述炔基部分包含喹唑啉核心中包含的嘧啶​​类型的不饱和6 - 原子双 - 杂环杂环 部分。 优选的光致变色化合物是那些显示下列开发式（II）的那些化合物，其中R 1是甲基或异丙基，R 2和R 3是甲基。R 4是H或-OCH 3（II）

    Indolino-spiro-oxazine photochromic compounds with five-membered rings, method for their preparation, photochromic compositions and articles containing such compounds
    10.
    发明授权
    Indolino-spiro-oxazine photochromic compounds with five-membered rings, method for their preparation, photochromic compositions and articles containing such compounds 失效
    具有五元环的吲哚啉 - 氧 - 氧化物光敏化合物，其制备方法，光致变色组合物和含有这些化合物的制品

    公开(公告)号：US5114621A

    公开(公告)日：1992-05-19

    申请号：US532325

    申请日：1990-06-05

    申请人： Robert Guglielmetti ,  Pascale Tardieu

    发明人： Robert Guglielmetti ,  Pascale Tardieu

    IPC分类号： C07D498/20 ,  C07D513/20 ,  C09K9/02 ,  G03C1/685

    CPC分类号： C07D498/20 ,  C07D513/20 ,  G03C1/685

    摘要： The new photochromic compounds of the invention have the formula of an indolino-spiro-oxazine comprising an indolinic part and an oxazine part, wherein said oxazine part comprises an unsaturated heterocycle with 5 links which comprises one or several atoms selected from nitrogen and sulphur.Preferably the heterocycle is orthocondensed with a benzenic ring of the oxazine part of the compound, and said heterocycle comprises an imine C.dbd.N-bond. The ozazine part may typically be comprised of a benzothiazol-oxazine group of of an indolino-oxazine group.

    摘要翻译： 本发明的新的光致变色化合物具有包含二氢吲哚部分和恶嗪部分的吲哚 - 螺 - 恶嗪的式，其中所述恶嗪部分包含具有5个连接的不饱和杂环，其包含一个或几个选自氮和硫的原子。 优选地，杂环与化合物的恶嗪部分的苯环进行正交缩合，所述杂环包含亚胺C = N-键。 恶嗪部分通常可以由吲哚嗪基团的苯并噻唑 - 恶嗪组成。