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公开(公告)号：US06770710B2
公开(公告)日：2004-08-03
申请号：US09991773
申请日：2001-11-16
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。
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2.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
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。
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3.发明授权Method for preparing a photochromic polyurethane latex and application to ophthalmic optics 有权制备光致变色聚氨酯胶乳的方法和应用于眼科光学公开(公告)号：US07608207B2
公开(公告)日：2009-10-27
申请号：US10332287
申请日：2001-07-06
申请人： Nathaly Vassal , Jean-Pierre Vairon , Bernadette Charleux , Pascale Tardieu , Sylvette Maisonnier , Jean-Paul Cano
发明人： Nathaly Vassal , Jean-Pierre Vairon , Bernadette Charleux , Pascale Tardieu , Sylvette Maisonnier , Jean-Paul Cano
CPC分类号： C08K5/3437 , C08G18/0823 , C08G18/12 , C08G18/4277 , C08G18/6659 , C08K5/357 , G02B5/23 , C08G18/3225 , C08L75/04
摘要： The method of the invention comprises: a) forming a hydrophilic polyurethane prepolymer with isocyanate end groups, by the polyaddition reaction of at least one polyol and at least one diisocyanate in the presence of at least one internal emulsifying agent; b) mixing the polyurethane prepolymer with a photochromic agent; c) adding water or a mixture of water and solvent, under agitation, to the mixture of the polyurethane prepolymer and the photochromic agent, to form an emulsion; and d) adding at least one chain extension agent to the emulsion and performing a chain extension reaction to give the final photochromic polyurethane latex. Application to the production of ophthalmic articles having photochromic properties.
摘要翻译： 本发明的方法包括：a）通过至少一种多元醇和至少一种二异氰酸酯在至少一种内部乳化剂存在下的加聚反应形成具有异氰酸酯端基的亲水性聚氨酯预聚物; b）将聚氨酯预聚物与光致变色剂混合; c）在搅拌下将水或水和溶剂的混合物加入到聚氨酯预聚物和光致变色剂的混合物中以形成乳液; 和d）向乳液中加入至少一种扩链剂并进行扩链反应，得到最终的光致变色聚氨酯胶乳。 适用于具有光致变色特性的眼用物品的生产。
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4.发明申请METHOD FOR PREPARING A LATEX WITH PHOTOCHROMIC PROPERTIES AND USES THEREOF, PARTICULARLY IN OPHTHALMOLOGY 审中-公开用于制备具有光致变色性质的LATEX的方法及其用途，特别是在眼科学公开(公告)号：US20070115426A1
公开(公告)日：2007-05-24
申请号：US11625087
申请日：2007-01-19
申请人： Sylvette Maisonnier , Pascale Tardieu , Jean-Paul Cano , Georges Wajs , Jean-Pierre Vairon , Bernadette Charleux
发明人： Sylvette Maisonnier , Pascale Tardieu , Jean-Paul Cano , Georges Wajs , Jean-Pierre Vairon , Bernadette Charleux
摘要： This invention relates to a method for preparing a photochromic latex, photochromic thin films obtained therefrom, and articles coated with such thin films, in particular photochromic ophthalmic lenses.
摘要翻译： 本发明涉及一种制备光致变色胶乳的方法，由其获得的光致变色薄膜，以及涂有这种薄膜，特别是光致变色眼镜片的制品。
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5.发明授权Method for preparing a latex with photochromic properties and uses thereof, particularly in ophthalmology 有权制备具有光致变色性质的胶乳的方法及其用途，特别是在眼科中公开(公告)号：US07186359B2
公开(公告)日：2007-03-06
申请号：US09939151
申请日：2001-08-24
申请人： Sylvette Maisonnier , Pascale Tardieu , Jean-Paul Cano , Georges Wajs , Jean-Pierre Vairon , Bernadette Charleux
发明人： Sylvette Maisonnier , Pascale Tardieu , Jean-Paul Cano , Georges Wajs , Jean-Pierre Vairon , Bernadette Charleux
IPC分类号： G02B5/23
摘要： This invention relates to a method for preparing a photochromic latex, photochromic thin films obtained therefrom, and articles coated with such thin films, in particular photochromic ophthalmic lenses.
摘要翻译： 本发明涉及一种制备光致变色胶乳的方法，由其获得的光致变色薄膜，以及涂有这种薄膜，特别是光致变色眼镜片的制品。
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6.发明授权Process for the manufacture of a substrate made of transparent organic glass and substrate thus obtained 失效用于制造由这样获得的透明有机玻璃和基材制成的基材的方法
公开(公告)号：US5730911A
公开(公告)日：1998-03-24
申请号：US669737
申请日：1996-06-26
申请人： Jean-Paul Cano , Steven Weber , Pascale Tardieu , Nathalie Lelard
发明人： Jean-Paul Cano , Steven Weber , Pascale Tardieu , Nathalie Lelard
CPC分类号： B29D11/0073 , B29C39/006 , B29D11/00432 , B29C2071/022 , B29C2791/001 , B29C35/0222 , B29C71/02 , B29K2105/0002 , B29K2995/0026
摘要： The process comprises: (a) the introduction into a mould of a composition which is polymerizable into a transparent organic glass (b) the polymerization of the composition under conditions such that the resulting substrate made of transparent organic glass has at least one thin surface layer polymerized to a degree of progression and/or of crosslinking which is appreciably lower than that of the remainder of the substrate, and optionally (c) a stress-relieving thermal anneal of the substrate. Application to the manufacture of finished or semi-finished optical or ophthalmic items, in particular photochromic optical or ophthalmic items.
摘要翻译： 该方法包括：（a）将可聚合成透明有机玻璃的组合物的模具（b）引入组合物的聚合条件下，使得所得到的由透明有机玻璃制成的基材具有至少一个薄表面层 聚合到一定程度的进行和/或交联，其明显低于基底的其余部分，以及任选地（c）基底的应力消除热退火。 适用于制造成品或半成品光学或眼科用品，特别是光致变色光学或眼科用品。
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7.发明授权公开(公告)号：US08703978B2
公开(公告)日：2014-04-22
申请号：US12919626
申请日：2009-03-02
申请人： Stuart Aiken , Christopher David Gabbutt , Bernard Mark Heron , Christopher Stephen Kershaw , Nicola Jane Smith , Jean-Paul Cano
发明人： Stuart Aiken , Christopher David Gabbutt , Bernard Mark Heron , Christopher Stephen Kershaw , Nicola Jane Smith , Jean-Paul Cano
IPC分类号： C07D311/92
CPC分类号： C07D311/92 , C07D409/04 , C07D409/10 , C09K9/02 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092
摘要： A naphthopyran compound represented by the formulae (I) to (II) wherein: —mi, Hi2, p, q are each an integer comprised from O to 4 or 5 inclusive; —Ri, R2 and R4, represent a group selected from halogen, H, —Ra, aryl, —OH, —ORa, —SH, —SRa, —NH2, —NR8RaI, —NRbRc, —NRal-CORa, —NRaiCO(aryl), —NRai aryl, —N-aryfe, —N(aryl)CO(aryl), —CO—R3, —CO2R3I, —OC(O)—Rd, and —X—(Re)—Y, and linear or branched (Ci-Ci8) perfluoroalkyl group, wherein R3, Rai, Rb, Rc, X, Y, Re, Rd are as defined into the description; —Zi re resent a group selected from: (formules).
摘要翻译： 由式（I）至（II）表示的萘并吡喃化合物，其中：-mi，Hi2，p，q各自为包含O至4或5的整数; -R 1，R 2和R 4表示选自卤素，H，-R a，芳基，-OH，-OR a，-SH，-SR a，-NH 2，-NR 8 R 1a，-NR b R c，-NRal-CORa， 芳基），氰基芳基，-N芳基，-N（芳基）CO（芳基），-CO-R3，-CO2R3I，-OC（O）-Rd和-X-（Re）-Y， 或支链（C 1 -C 18）全氟烷基，其中R 3，R y，R b，R c，X，Y，Re，R 4如说明书所定义; - 重新选择一个选自：（配方）的组。
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公开(公告)号：US08411347B2
公开(公告)日：2013-04-02
申请号：US12920883
申请日：2009-03-02
IPC分类号： G02F1/03
CPC分类号： C09K9/02
摘要： A photochromic composition that is liquid at 20° C. and includes (a) at least one photochromic dye and (b) an ionic solvent selected from (b)(i) room-temperature ionic liquids (RTIL), (b)(ii) ionic liquid mixtures that are liquid at room temperature, and (b)(iii) room-temperature liquid mixtures of at least one ionic liquid and at least one organic solvent that is miscible therewith. The use of said photochromic composition in optical devices such as ophthalmic lenses is also described.
摘要翻译： 一种在20℃为液体的光致变色组合物，包括（a）至少一种光致变色染料和（b）选自（b）（i）室温离子液体（RTIL），（b） ）在室温下为液体的离子液体混合物，和（b）（iii）至少一种离子液体和与其混溶的至少一种有机溶剂的室温液体混合物。 还描述了在诸如眼镜片的光学装置中使用所述光致变色组合物。
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公开(公告)号：US08379288B2
公开(公告)日：2013-02-19
申请号：US13122019
申请日：2009-10-07
申请人： Sandrine Duluard , Jean-Paul Cano , Claudine Biver
发明人： Sandrine Duluard , Jean-Paul Cano , Claudine Biver
IPC分类号： G02F1/03
CPC分类号： G02F1/1533 , G02F1/1525 , G02F2001/1512 , G02F2001/1557
摘要： The invention relates to a transparent electroactive system that includes two electrodes (2, 3) juxtaposed on the same side of a closed space (12) containing electroactive substances. The two electrodes are separated by a distance of less than 250 μm, and a barrier (1) extending towards the inside of the closed space is placed between the electrodes. The separation between the electrodes is thus not visible, and a mutual neutralization between the electroactive substances is prevented. Advantageously, the electroactive substances are contained in cells (5) separated from each other within the closed space. The barrier (1) can thus be distinct from separation walls (4) between the cells, or can be assimilated with some intercellular walls.
摘要翻译： 本发明涉及一种透明电活性体系，其包括并置在包含电活性物质的封闭空间（12）的同一侧上的两个电极（2,3）。 两个电极间隔小于250μm的距离，并且朝向封闭空间的内部延伸的阻挡层（1）放置在电极之间。 因此电极之间的分离是不可见的，并且防止了电活性物质之间的相互中和。 有利地，电活性物质包含在封闭空间内彼此分离的电池（5）中。 因此，屏障（1）可以与细胞之间的分隔壁（4）不同，或者可以与一些细胞间壁一起被吸收。
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公开(公告)号：US20120120477A1
公开(公告)日：2012-05-17
申请号：US13386878
申请日：2010-07-19
IPC分类号： G02F1/155
CPC分类号： G02F1/155 , G02F1/133377 , G02F2001/1512 , G02F2001/1557
摘要： A transparent electrochromic system includes a cellular structure, two power supply electrodes together supported on a single wall, and at least one additional electrode. The additional electrode can be used as a reference electrode or as a polarization electrode. The additional electrode can also form a condenser with a fourth electrode that is added to the system, in order to control a migration of certain electroactive substances responsible for coloring and decoloring the system. The operation of the system can thus be improved.
摘要翻译： 透明电致变色系统包括蜂窝结构，一起支撑在单个壁上的两个电源电极和至少一个附加电极。 附加电极可以用作参考电极或用作极化电极。 附加电极还可以形成具有添加到系统中的第四电极的冷凝器，以便控制负责系统着色和脱色的某些电活性物质的迁移。 因此可以提高系统的操作。
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