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1. 发明授权

US07608207B2 Method for preparing a photochromic polyurethane latex and application to ophthalmic optics 有权
标题翻译：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
IPC分类号： G02B5/23 , G03C1/72
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。

2. 发明申请

US20070115426A1 METHOD FOR PREPARING A LATEX WITH PHOTOCHROMIC PROPERTIES AND USES THEREOF, PARTICULARLY IN OPHTHALMOLOGY 审中-公开
标题翻译：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
IPC分类号： G02C7/10 , G02B5/23
CPC分类号： C08F2/44 , 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。

3. 发明授权

US07186359B2 Method for preparing a latex with photochromic properties and uses thereof, particularly in ophthalmology 有权
标题翻译：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
CPC分类号： C08F2/44 , 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。

4. 发明授权

US06770710B2 Process for obtaining a photochromic latex 有权
标题翻译：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。

5. 发明授权

US06740699B2 Method for obtaining a stabilized photochromic latex, latex obtained, and application to ophthalmic optics 有权
标题翻译：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。

6. 发明申请

US20090232979A1 Pigment-Colored Latex and Method for Treating a Clear Substrate with Said Colored Latex 审中-公开
标题翻译：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。

7. 发明授权

US5730911A Process for the manufacture of a substrate made of transparent organic glass and substrate thus obtained 失效
标题翻译：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
IPC分类号： B29C35/02 , B29C39/00 , B29C71/02 , B29D11/00 , G02C7/10
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。

8. 发明授权

US5139707A Indolino-spiroquinoxalino oxazine photochromatic compounds, methods for their preparation, photochromic compositions and articles containing such compounds 失效
标题翻译：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）

9. 发明授权

US5233038A Photochronic compounds of the indolino-spiro-benzoxazine type 失效
标题翻译：吲哚啉 - 苯甲酸类型的光化合物
公开(公告)号：US5233038A
公开(公告)日：1993-08-03
申请号：US802666
申请日：1991-12-05
申请人： Robert Guglielmetti , Pascale Tardieu
发明人： Robert Guglielmetti , Pascale Tardieu
IPC分类号： C07D498/20 , C09K9/02 , G03C1/685
CPC分类号： C07D498/20
摘要： The invention relates to novel photochromic compounds of the family of indolino-spiro-oxazines, these compounds being distinguished by the fact that they correspond to the formula of an indolino-spiro-benzo-cyclodiazene.
摘要翻译：本发明涉及吲哚 - 螺 - 恶嗪族的新型光致变色化合物，这些化合物的特征在于它们对应于吲哚 - 螺 - 苯并 - 环二亚氮的式。

10. 发明授权

US5114621A Indolino-spiro-oxazine photochromic compounds with five-membered rings, method for their preparation, photochromic compositions and articles containing such compounds 失效
标题翻译：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。

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