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1. 发明授权

US06669873B1 Optical resin composition comprising thiol-ene prepolymer 失效
标题翻译：包含硫醇 - 烯预聚物的光学树脂组合物
公开(公告)号：US06669873B1
公开(公告)日：2003-12-30
申请号：US09524619
申请日：2000-03-14
申请人： Robert A. Smith , Robert D. Herold , Michael O. Okoroafor
发明人： Robert A. Smith , Robert D. Herold , Michael O. Okoroafor
IPC分类号： G02B523
CPC分类号： G02B1/04 , C08G75/045 , C08G75/12 , C08L33/14 , C08L81/02
摘要： Described is a polymerizable organic composition comprising: (a) a radically polymerizable gel-free prepolymer of (i) at least one first polymerizable monomer having at least two radically polymerizable ethylenically unsaturated groups, e.g., divinyl benzene, and (ii) at least one first polythiol monomer having at least two thiol groups, e.g., thioglycerol bis(mercaptoacetate); and (b) at least one second polymerizable monomer having at least two radically polymerizable ethylenically unsaturated groups, e.g., divinyl benzene and/or methacrylic anhydride, the first and second radically polymerizable monomers each being substantially free of norbornene groups. The molar equivalent ratio of ethylenically unsaturated groups of (a)(i) to the thiol groups of (a)(ii) is no greater than 1:1. The described polymerizable composition has reduced shrinkage, and a polymerizate prepared therefrom has a refractive index of at least 1.57 and an Abbe number of at least 33.
摘要翻译：描述了一种可聚合的有机组合物，其包含：（a）可自由基聚合的无凝胶预聚物，其包含（i）至少一种具有至少两个可自由基聚合的烯属不饱和基团的第一可聚合单体，例如二乙烯基苯，和（ii）至少一种具有至少两个硫醇基的第一多硫醇单体，例如硫代甘油双（巯基乙酸酯）; 和（b）至少一种具有至少两个可自由基聚合的烯键式不饱和基团的第二可聚合单体，例如二乙烯基苯和/或甲基丙烯酸酐，第一和第二可自由基聚合单体各自基本上不含降冰片烯基团。（a）（i）的烯属不饱和基团与（a）（ii）的硫醇基团的摩尔当量比不大于1:1。所述可聚合组合物的收缩率降低，由其制备的聚合物的折射率至少为1.57，阿贝数为33。

2. 发明授权

US06531076B2 Photochromic organic resin composition 有权
标题翻译：光致变色有机树脂组合物
公开(公告)号：US06531076B2
公开(公告)日：2003-03-11
申请号：US09766554
申请日：2001-01-19
申请人： John C. Crano , Carol L. Knox , Michael O. Okoroafor , Robert A. Smith , Rifat Tabakovic
发明人： John C. Crano , Carol L. Knox , Michael O. Okoroafor , Robert A. Smith , Rifat Tabakovic
IPC分类号： G02B523
CPC分类号： G03C1/733 , C08G18/12 , C08G18/6611 , C08G18/758 , C08G2120/00 , C08K5/0091 , C08K5/1545 , C08K5/34 , C08K5/35 , G02B5/23 , Y10T428/31551 , Y10T428/31554 , Y10T428/31562 , Y10T428/31573 , C08G18/3225
摘要： Described are photochromic organic resin compositions and the impact resistant polymerizates and coating compositions made therefrom. The organic resin composition comprises the reaction product of at least one polyol having greater than 1.0 hydroxyl groups; at least one polyisocyanate having greater than 1.0 isocyanato groups; and at least one polyamine curing agent having greater than 1.0 amino groups. The polymerizates are made photochromic either by the addition of organic photochromic compounds to the reactants used to form the polymerizate or by methods that imbibe or transfer the photochromic compounds into the polymerizate. Optically clear photochromic and impact resistant articles such as ophthalmic lenses and articles having photochromic coatings prepared from the photochromic organic resin compositions are also described.
摘要翻译：描述了光致变色有机树脂组合物和由其制备的耐冲击聚合物和涂料组合物。有机树脂组合物包含至少一种具有大于1.0个羟基的多元醇的反应产物; 至少一种具有大于1.0个异氰酸酯基的多异氰酸酯; 和至少一种具有大于1.0个氨基的多胺固化剂。通过向用于形成聚合物的反应物中加入有机光致变色化合物或通过将光致变色化合物吸收或转移到聚合物中的方法，将聚合物制成光致变色。还描述了由光致变色有机树脂组合物制备的光学透明的光致变色和耐冲击制品例如眼镜片和具有光致变色涂层的制品。

3. 发明授权

US06306316B1 Photochromic plastic object 有权
标题翻译：光致变色塑料物体
公开(公告)号：US06306316B1
公开(公告)日：2001-10-23
申请号：US09509192
申请日：2000-06-02
申请人： Claudia Mann , Manfred Melzig , Udo Weigand
发明人： Claudia Mann , Manfred Melzig , Udo Weigand
IPC分类号： G02B523
CPC分类号： C08K5/0041 , G02B1/04 , G02B1/041
摘要： The invention relates to photochromic plastic objects comprising a plastic material and at least two photochromic pyran derivatives, which are introduced therein and, in each case, have an aryl group, which is linked to the carbon atom adjacent to the pyran oxygen atom and is substituted with at least one group containing at least one nitrogen atom, the longest wavelength absorption maximum of the light-stimulated form of the one pyran derivative lying above 550 nm and the longest wavelength absorption of the light-stimulated form of the other pyran derivative lying below 550 nm and the pyran derivative, absorbing at the shorter wavelength, being selected from 3[H]-naphtho[2,1-b]pyrans and the pyran derivative, absorbing at the longer wavelength, being selected from indeno[2,1-f]naphtho[1,2-b]pyrans or spiro-9-fluoreno[1,2-b]pyrans. The photochromic plastic objects of the present invention are distinguished particularly by a long service life, a good decolorization rate, by the absence of yellowing as well as by a neutral perceived color, it being possible to dispense largely or completely with the use of stabilizers and the like in the inventive plastic objects.
摘要翻译：本发明涉及包含塑料材料和至少两种光致变色吡喃衍生物的光致变色塑料物体，它们在其中引入，并且在每种情况下都具有与邻近吡喃氧原子的碳原子连接并被取代的芳基其中至少一个含有至少一个氮原子的基团，一个吡喃衍生物的光刺激形式的最长波长吸收最大值在550nm以上，并且其它吡喃衍生物的光刺激形式的最长波长吸收在下面 550nm的吡喃衍生物和在较短波长下吸收的吡喃衍生物，选自3个[H] - 萘并[2,1-b]吡喃和吡喃衍生物，其吸收较长的波长，选自茚并[2,1- f]萘并[1,2-b]吡喃或螺-9-氟芴[1,2-b]吡喃。本发明的光致变色塑料物体的特征在于使用寿命长，良好的脱色率，不发黄和中性感觉色，特别是可以使用稳定剂大量或全部地分配，在本发明的塑料物品中。

4. 发明授权

US06210608B1 Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicycle group and compositions and (co) polymer matrices containing them 有权
标题翻译：萘并吡喃和phenanthropyrans在C5-C6中与自行车组和组合物和（共）聚合物基质包含它们
公开(公告)号：US06210608B1
公开(公告)日：2001-04-03
申请号：US09504689
申请日：2000-02-16
申请人： You-Ping Chan , Patrick Jean
发明人： You-Ping Chan , Patrick Jean
IPC分类号： G02B523
CPC分类号： C07D311/78 , C07D311/92 , C07D311/94 , C08K5/1545 , G02B5/23
摘要： The invention relates to novel naphthopyran- and phenanthropyran-type compounds having a carbobicycle annelated in 5,6-position. These compounds have formula (I) given below: These compounds (I) have interesting photochromic properties. The invention also relates to their preparation, to their applications as photochromes, as well as to the compositions and (co)polymer matrices containing them.
摘要翻译：本发明涉及具有在5,6位上被取代的碳双环的新颖的萘并吡喃和菲基吡喃型化合物。这些化合物具有下面给出的式（I）：这些化合物（I）具有有趣的光致变色性质。本发明还涉及它们作为光致变色剂的应用以及含有它们的组合物和（共）聚合物基质）的制备。

5. 发明授权

US06426023B1 Benzopyrans annelated in C7-C8 with an aromatic heterocycle and compositions and (CO)polymer matrices containing them 失效
标题翻译：苯并吡喃在C7-C8中与芳族杂环和含有它们的组合物和（CO）聚合物基质结合
公开(公告)号：US06426023B1
公开(公告)日：2002-07-30
申请号：US09590000
申请日：2000-06-08
申请人： Olivier Breyne , You-Ping Chan , Patrick Jean
发明人： Olivier Breyne , You-Ping Chan , Patrick Jean
IPC分类号： G02B523
CPC分类号： C07D493/04 , C07D495/04 , C08F20/10 , G02B5/23
摘要： The invention relates to novel benzopyran-type compounds having an aromatic heterocycle annelated in position 7,8 and a carbocycle annelated in position 5,6. These compounds have the formula (I) given below: These compounds (I) have interesting photochromic properties. The invention also relates to their preparation, to their applications as photochromes, as well as to the compositions and (co)polymer matrices containing them.
摘要翻译：本发明涉及新的苯并吡喃型化合物，其具有在位置7,8上被取代的芳族杂环和在5,6位上被取代的碳环。这些化合物具有下面给出的式（I）：这些化合物（I）具有有趣的光致变色性质。本发明还涉及它们作为光致变色剂的应用以及含有它们的组合物和（共）聚合物基质）的制备。

6. 发明授权

US06248264B1 Neutral coloring photochromic 2H-naphtho[1,2-b] pyrans and heterocyclic pyrans 有权
标题翻译：中性着色光致变色2H-萘并[1,2-b]吡喃和杂环吡喃
公开(公告)号：US06248264B1
公开(公告)日：2001-06-19
申请号：US09381809
申请日：1999-11-01
申请人： David A. Clarke , Bernard Mark Heron , Christopher David Gabbutt , John David Hepworth , Steven Michael Partington , Stephen Nigel Corns
发明人： David A. Clarke , Bernard Mark Heron , Christopher David Gabbutt , John David Hepworth , Steven Michael Partington , Stephen Nigel Corns
IPC分类号： G02B523
CPC分类号： C07D491/04 , C07D311/92 , C07D495/04
摘要： Compositions comprising a naphtho [1,2-b]pyran of formula (I): wherein R7 and/or R9 is hydrogen or an amino group provided that R7 and R9 are not both hydrogen, and the other substituents are as defined in the specifcation.
摘要翻译：包含式（I）的萘并[1,2-b]吡喃的组合物：其中R 7和/或R 9为氢或氨基，条件是R 7和R 9不同时为氢，其它取代基如本说明书中所定义。

7. 发明授权

US06203729B1 [Pyrrole]naphthopyranes, their preparation, and compositions and (co)polymer matrices containing them 失效
标题翻译： [吡咯]萘并吡喃，它们的制备方法，以及含有它们的组合物和（共）聚合物基质
公开(公告)号：US06203729B1
公开(公告)日：2001-03-20
申请号：US09444477
申请日：1999-11-19
申请人： Olivier Breyne
发明人： Olivier Breyne
IPC分类号： G02B523
CPC分类号： C07D491/04 , C08K5/0041 , G02B5/23
摘要： Disclosed are naphthopyran-type compounds having a pyrrole group annelated in position 5.6, as well as compositions and particularly (co)polymer matrices containing them. These compounds, compositions, and matrices have photochromic properties. These [pyrrole]naphthopyran compounds have the general formula: Articles containing these photochromic compounds, such as ophthalmic and/or solar glasses, lenses, glazing, devices, and the like, are also disclosed.
摘要翻译：公开了具有在位置5.6被取代的吡咯基团的萘并吡喃型化合物以及含有它们的组合物和特别是（共）聚合物基质）。这些化合物，组合物和基质具有光致变色性质。这些[吡咯]萘并吡喃化合物具有以下通式：还公开了含有这些光致变色化合物的制品，如眼科和/或太阳眼镜，透镜，玻璃，装置等。

8. 发明授权

US06190580B1 Diaryl-2H-naphthopyrans 失效
标题翻译：二芳基-2H-萘并吡喃
公开(公告)号：US06190580B1
公开(公告)日：2001-02-20
申请号：US09447233
申请日：1999-11-23
申请人： Manfred Melzig , Herbert Zinner
发明人： Manfred Melzig , Herbert Zinner
IPC分类号： G02B523
CPC分类号： C07D311/92 , C09K9/02
摘要： Photochromic diaryl-2H-naphthopyran structures, which dye photochromically well at room temperature, lighten up quickly when incorporated into ophthalmic lenses, possess longevity, and due to their special structure, have a reduced tendency of the molecules to migrate in plastics.
摘要翻译：在室温下光致变色染色的光致变色二芳基-2H-萘并吡喃结构在掺入眼科镜片时迅速减轻，具有寿命，并且由于其特殊结构，分子在塑料中迁移的倾向降低。

9. 发明授权

US06174464B1 Organic photochromic contact lens compositions 失效
标题翻译：有机光致变色隐形眼镜组合物
公开(公告)号：US06174464B1
公开(公告)日：2001-01-16
申请号：US09171397
申请日：1998-10-16
申请人： Norman E. Garrity
发明人： Norman E. Garrity
IPC分类号： G02B523
CPC分类号： G02B5/23
摘要： Disclosed are photochromic contact lenses which include transparent organic materials having an index of refraction of more than 1.55. The material is prepared by radical polymerization of a polymerizable composition which includes (a) 80-95 wt % of at least one monomer represented by the general formula (I): where R is H or CH3 and m and n are independently 1 or 2; (b) 5-20 wt % of at least one aromatic monovinyl monomer; (c) an effective amount of at least one dye that imparts photochromic properties to the materials, selected from the groups of spiroxazines, spiropyrans and chromenes; (d) an effective quantity of a chain transfer agent; and (e) an effective quantity of a radical polymerization initiator. The chain transfer agent is a linear alkanethiol, and the radical polymerization initiator is a diazo compound.
摘要翻译：公开了包含折射率大于1.55的透明有机材料的光致变色隐形眼镜。该材料通过可聚合组合物的自由基聚合制备，该可聚合组合物包括（a）80-95重量％的由通式（I）表示的至少一种单体：其中R是H或CH 3，m和n独立地是1或2 ; （b）5-20重量％的至少一种芳族单乙烯基单体; （c）有效量的至少一种赋予选自螺吡嗪，螺吡喃和色烯的材料的光致变色性质的染料; （d）有效量的链转移剂; 和（e）有效量的自由基聚合引发剂。链转移剂是直链烷硫醇，自由基聚合引发剂是重氮化合物。

10. 发明授权

US06555028B2 Polymeric matrix compatibilized naphthopyrans 有权
标题翻译：聚合物基体相容萘并吡喃
公开(公告)号：US06555028B2
公开(公告)日：2003-04-29
申请号：US09828260
申请日：2001-04-06
申请人： Robert W. Walters , Barry Van Gemert
发明人： Robert W. Walters , Barry Van Gemert
IPC分类号： G02B523
CPC分类号： C07D407/12 , C07D311/92 , C07D311/94 , C07D311/96 , C08G65/3315 , C08G65/3318 , C08G65/3346 , C08K5/1545 , C09B57/00 , C09B57/02 , C09B69/109 , C09K9/02 , G02B1/041 , G02B1/043 , G02B5/23
摘要： Described are polymeric matrix compatibilized naphthopyran compounds, examples of which are certain 2H-naphtho[1,2-b]pyrans, 3H-naphtho[2,1-b]pyrans and indeno[2,1-f]naphtho[1,2-b]pyrans each having at least one substituent containing terminal and/or pendant groups selected from hydroxyl, carboxyl, sulfo, sulfono, (meth)acryloxy, 2-(methacryloxy)ethylcarbamyl, epoxy or a mixture thereof. Specific substituents are also present on the naphtho, indeno and/or pyrano portions of the compounds. These compounds may be represented by the following graphic formulae: Also described are various substrates that contain or that are coated with such compounds. Optically clear articles such as contact lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, are also described.
摘要翻译：描述的是聚合物基质相容的萘并吡喃化合物，其实例是一定的2H-萘并[1,2-b]吡喃，3H-萘并[2,1-b]吡喃和茚并[2,1-f]萘并[1,2 （甲基丙烯酰氧基）乙基氨基甲酰基，环氧基或它们的混合物中的至少一个含有末端和/或侧基的取代基的-b]吡喃各自具有选自羟基，羧基，磺基，磺基，（甲基）丙烯酰氧基，具体的取代基也存在于化合物的萘酚，茚并和/或吡喃葡萄糖部分上。这些化合物可以由以下图形表示：还描述了含有这些化合物或者被这些化合物包被的各种底物。还描述了光学清洁的物品，例如隐形眼镜或其它掺入新型萘并吡喃化合物或其组合与互补光致变色化合物的塑料透明胶片。

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