公开(公告)号：US08277699B2

公开(公告)日：2012-10-02

申请号：US13096592

申请日：2011-04-28

申请人： Anu Chopra ,  David B. Knowles ,  Huayun Yu

发明人： Anu Chopra ,  David B. Knowles ,  Huayun Yu

IPC分类号： G02B5/23 ,  C07C205/00

CPC分类号： C07D311/78 ,  C07D413/04

摘要： The present invention relates to photochromic materials that include certain indeno-fused naphthopyrans. The indeno-fused naphthopyrans have an amino group (e.g., a piperidino or morpholino group) bonded to the 6-position and an optional halo group (e.g., fluoro) bonded to the 11-position thereof. The photochromic materials of the present invention may have a closed-form electromagnetic radiation absorption spectrum that is shifted to longer wavelengths (e.g., wavelengths of greater than 390 nm), relative to comparable photochromic materials. The present invention also relates to optical elements, such as eyeglasses, that include the photochromic materials of the present invention.

摘要翻译： 本发明涉及包含某些茚并稠合萘并吡喃的光致变色材料。 茚并稠合的萘并吡喃具有与6-位键合的氨基（例如哌啶子基或吗啉代基）和与其11位结合的任选的卤素基团（例如氟）。 本发明的光致变色材料可以具有相对于可比较的光致变色材料转移到更长波长（例如，大于390nm的波长）的闭合型电磁辐射吸收光谱。 本发明还涉及包括本发明的光致变色材料的光学元件，例如眼镜。

公开(公告)号：US08535577B2

公开(公告)日：2013-09-17

申请号：US13268089

申请日：2011-10-07

申请人： Anu Chopra ,  David B. Knowles ,  Huayun Yu

发明人： Anu Chopra ,  David B. Knowles ,  Huayun Yu

IPC分类号： G02B5/23 ,  C07C205/00 ,  C07D265/30 ,  C07D295/00

CPC分类号： C07D311/92 ,  C07D311/94 ,  C07D413/04 ,  G03C1/73

摘要： The present invention relates to photochromic materials that include certain indeno-fused naphthopyrans. The indeno-fused naphthopyrans have an amino group (e.g., a piperidino or morpholino group) bonded to the 6-position and hydrogen or a halo group (e.g., fluoro) bonded to the 11-position thereof. The photochromic materials of the present invention can have a closed-form electromagnetic radiation absorption spectrum that is shifted to longer wavelengths (e.g., wavelengths of greater than 390 nm), relative to comparable photochromic materials. The present invention also relates to optical elements, such as eyeglasses, that include the photochromic materials of the present invention.

摘要翻译： 本发明涉及包含某些茚并稠合萘并吡喃的光致变色材料。 茚并稠合的萘并吡喃具有与6-位键合的氨基（例如哌啶子基或吗啉代基）和与其11位键合的氢或卤素（例如氟）。 本发明的光致变色材料可以具有相对于可比较的光致变色材料而转移到较长波长（例如，大于390nm的波长）的闭合型电磁辐射吸收光谱。 本发明还涉及包括本发明的光致变色材料的光学元件，例如眼镜。

公开(公告)号：US20120053341A1

公开(公告)日：2012-03-01

申请号：US13096592

申请日：2011-04-28

申请人： Anu Chopra ,  David B. Knowles ,  Huayun Yu

发明人： Anu Chopra ,  David B. Knowles ,  Huayun Yu

IPC分类号： C07D413/14 ,  C07D405/10 ,  C07D413/10

CPC分类号： C07D311/78 ,  C07D413/04

摘要： The present invention relates to photochromic materials that include certain indeno-fused naphthopyrans. The indeno-fused naphthopyrans have an amino group (e.g., a piperidino or morpholino group) bonded to the 6-position and an optional halo group (e.g., fluoro) bonded to the 11-position thereof. The photochromic materials of the present invention may have a closed-form electromagnetic radiation absorption spectrum that is shifted to longer wavelengths (e.g., wavelengths of greater than 390 nm), relative to comparable photochromic materials. The present invention also relates to optical elements, such as eyeglasses, that include the photochromic materials of the present invention.

摘要翻译： 本发明涉及包含某些茚并稠合萘并吡喃的光致变色材料。 茚并稠合的萘并吡喃具有与6-位键合的氨基（例如哌啶子基或吗啉代基）和与其11位结合的任选的卤素基团（例如氟）。 本发明的光致变色材料可以具有相对于可比较的光致变色材料转移到更长波长（例如，大于390nm的波长）的闭合型电磁辐射吸收光谱。 本发明还涉及包括本发明的光致变色材料的光学元件，例如眼镜。

公开(公告)号：US20120214992A1

公开(公告)日：2012-08-23

申请号：US13268089

申请日：2011-10-07

申请人： Anu Chopra ,  David B. Knowles ,  Huayun Yu

发明人： Anu Chopra ,  David B. Knowles ,  Huayun Yu

IPC分类号： C07D413/14 ,  C07D405/10 ,  C07D413/10

CPC分类号： C07D311/92 ,  C07D311/94 ,  C07D413/04 ,  G03C1/73

摘要： The present invention relates to photochromic materials that include certain indeno-fused naphthopyrans. The indeno-fused naphthopyrans have an amino group (e.g., a piperidino or morpholino group) bonded to the 6-position and hydrogen or a halo group (e.g., fluoro) bonded to the 11-position thereof. The photochromic materials of the present invention can have a closed-form electromagnetic radiation absorption spectrum that is shifted to longer wavelengths (e.g., wavelengths of greater than 390 nm), relative to comparable photochromic materials. The present invention also relates to optical elements, such as eyeglasses, that include the photochromic materials of the present invention.

摘要翻译： 本发明涉及包含某些茚并稠合萘并吡喃的光致变色材料。 茚并稠合的萘并吡喃具有与6-位键合的氨基（例如哌啶子基或吗啉代基）和与其11位键合的氢或卤素（例如氟）。 本发明的光致变色材料可以具有相对于可比较的光致变色材料而转移到较长波长（例如，大于390nm的波长）的闭合型电磁辐射吸收光谱。 本发明还涉及包括本发明的光致变色材料的光学元件，例如眼镜。

公开(公告)号：US07556751B2

公开(公告)日：2009-07-07

申请号：US11314141

申请日：2005-12-21

申请人： Anu Chopra ,  Beon-Kyu Kim ,  Barry Van Gemert

发明人： Anu Chopra ,  Beon-Kyu Kim ,  Barry Van Gemert

IPC分类号： G02B5/23

CPC分类号： G03C1/73 ,  C07D311/94 ,  C07D409/04 ,  C09K9/02 ,  C09K2211/1011 ,  C09K2211/1088

摘要： Photochromic materials comprising indeno-fused naphthopyrans having a first electron-withdrawing substituent and, in certain non-limiting embodiments, a second electron-withdrawing substituent are disclosed. The photochromic materials according to the various embodiments may display faster fade rates, bathochromic shift, and higher performance ratings compared to comparable indeno-fused naphthopyrans without the electron-withdrawing substituents. Photochromic compositions and articles, such as optical elements, incorporating the photochromic materials are also disclosed.

摘要翻译： 公开了包含具有第一吸电子取代基的茚并稠合萘并吡喃的光致变色材料，在某些非限制性实施方案中为第二吸电子取代基。 根据各种实施方案的光致变色材料可以显示比没有吸电子取代基的可比的茚并稠合萘并吡喃更快的褪色速率，红移偏移和更高的性能等级。 还公开了掺入光致变色材料的光致变色组合物和制品，例如光学元件。

公开(公告)号：US20070138449A1

公开(公告)日：2007-06-21

申请号：US11314141

申请日：2005-12-21

申请人： Anu Chopra ,  Beon-Kyu Kim ,  Barry Gemert

发明人： Anu Chopra ,  Beon-Kyu Kim ,  Barry Gemert

IPC分类号： G02B5/23 ,  F21V9/00

CPC分类号： G03C1/73 ,  C07D311/94 ,  C07D409/04 ,  C09K9/02 ,  C09K2211/1011 ,  C09K2211/1088

摘要： Photochromic materials comprising indeno-fused naphthopyrans having a first electron-withdrawing substituent and, in certain non-limiting embodiments, a second electron-withdrawing substituent are disclosed. The photochromic materials according to the various embodiments may display faster fade rates, bathochromic shift, and higher performance ratings compared to comparable indeno-fused naphthopyrans without the electron-withdrawing substituents. Photochromic compositions and articles, such as optical elements, incorporating the photochromic materials are also disclosed.

摘要翻译： 公开了包含具有第一吸电子取代基的茚并稠合萘并吡喃的光致变色材料，在某些非限制性实施方案中为第二吸电子取代基。 根据各种实施方案的光致变色材料可以显示比没有吸电子取代基的可比的茚并稠合萘并吡喃更快的褪色速率，红移偏移和更高的性能等级。 还公开了掺入光致变色材料的光致变色组合物和制品，例如光学元件。

公开(公告)号：US09034219B2

公开(公告)日：2015-05-19

申请号：US13313178

申请日：2011-12-07

申请人： Meng He ,  Darrin R. Dabideen ,  Xiao-Man Dai ,  Wenjing Xiao ,  Ruisong Xu ,  Sujit Mondal ,  Anil Kumar ,  Anu Chopra

发明人： Meng He ,  Darrin R. Dabideen ,  Xiao-Man Dai ,  Wenjing Xiao ,  Ruisong Xu ,  Sujit Mondal ,  Anil Kumar ,  Anu Chopra

IPC分类号： C07D311/94 ,  C07D405/04 ,  G02B5/30 ,  C07D311/92

CPC分类号： C07D311/92 ,  C07D311/94

摘要： Described herein are compounds generally comprising an indeno[2′,3′:3,4]naptho[1,2-b]pyran structure. Such compounds may be useful for their photochromic properties, and be used in certain photochromic compositions. Such compositions may further comprise other photochromic compositions and/or materials. Additionally, such compounds and/or compositions may be suitable for preparing certain photochromic articles. Also described herein are methods for preparing certain photochromic compounds, compositions, and articles.

摘要翻译： 本文描述的是通常包含茚并[2'，3'：3,4]萘酚[1,2-b]吡喃结构的化合物。 这些化合物可用于其光致变色性质，并可用于某些光致变色组合物中。 这样的组合物还可以包含其它光致变色组合物和/或材料。 另外，这样的化合物和/或组合物可适用于制备某些光致变色制品。 本文还描述了制备某些光致变色化合物，组合物和制品的方法。

公开(公告)号：US20120156521A1

公开(公告)日：2012-06-21

申请号：US13313178

申请日：2011-12-07

申请人： Meng He ,  Darrin R. Dabideen ,  Xiao-Man Dai ,  Wenjing Xiao ,  Ruisong Xu ,  Sujit Mondal ,  Anil Kumar ,  Anu Chopra

发明人： Meng He ,  Darrin R. Dabideen ,  Xiao-Man Dai ,  Wenjing Xiao ,  Ruisong Xu ,  Sujit Mondal ,  Anil Kumar ,  Anu Chopra

IPC分类号： B32B9/00 ,  C09K19/02 ,  C07D413/10 ,  C09K3/00 ,  C07D311/92 ,  C07D405/10

CPC分类号： C07D311/92 ,  C07D311/94

摘要： Described herein are compounds generally comprising an indeno[2′,3′:3,4]naptho[1,2-b]pyran structure. Such compounds may be useful for their photochromic properties, and be used in certain photochromic compositions. Such compositions may further comprise other photochromic compositions and/or materials. Additionally, such compounds and/or compositions may be suitable for preparing certain photochromic articles. Also described herein are methods for preparing certain photochromic compounds, compositions, and articles.

摘要翻译： 本文描述的是通常包含茚并[2'，3'：3,4]萘酚[1,2-b]吡喃结构的化合物。 这些化合物可用于其光致变色性质，并可用于某些光致变色组合物中。 这样的组合物还可以包含其它光致变色组合物和/或材料。 另外，这样的化合物和/或组合物可适用于制备某些光致变色制品。 本文还描述了制备某些光致变色化合物，组合物和制品的方法。

公开(公告)号：US06348604B1

公开(公告)日：2002-02-19

申请号：US09656509

申请日：2000-09-06

申请人： Clara M. Nelson ,  Anu Chopra ,  David B. Knowles ,  Barry Van Gemert ,  Anil Kumar

发明人： Clara M. Nelson ,  Anu Chopra ,  David B. Knowles ,  Barry Van Gemert ,  Anil Kumar

IPC分类号： G02B523

CPC分类号： C07D311/92 ,  C07D493/04 ,  G02B5/23

摘要： Described are novel photochromic 2H-naphtho[1,2-b]pyran compounds essentially characterized by having two adjacent moderate to strong electron donor substituents at the 8 and 9 positions or a fused heterocyclic group formed by the substituents coming together, weak to moderate electron donors at the 2 position and a rating of at least 80 in the Relative &Dgr;OD at Saturation Test. The compounds also have certain substituents at the 5 position and optionally at the 6 position of the naphtho portion of the compound. These compounds may be represented by the following graphic formula: Also described are polymeric organic host materials that contain or that are coated with such compounds. Optically clear articles such as ophthalmic lenses or adjacent plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., certain other naphthopyrans, benzopyrans, and spiro(indoline)type compounds, are also described.

摘要翻译： 描述了新颖的光致变色2H-萘并[1,2-b]吡喃化合物，其基本上特征在于在8和9位具有两个相邻的中等至强电子给体取代基或由取代基组成的稠合杂环基团，弱至中等电子 捐助者在2位置，并且在饱和度测试的相对DELTAOD中评级至少为80。 化合物在化合物的萘酚部分的5位和任选地位置上也具有某些取代基。 这些化合物可以由以下图解表示：还描述了含有这些化合物或被这些化合物包被的聚合物有机主体材料。 还描述了光学透明的物品，例如将眼用透镜或相邻的塑料透明胶片结合到新的萘并吡喃化合物或其组合与互补光致变色化合物，例如某些其它萘并吡喃，苯并吡喃和螺（二氢吲哚）型化合物。

公开(公告)号：US06296785B1

公开(公告)日：2001-10-02

申请号：US09656510

申请日：2000-09-06

申请人： Clara M. Nelson ,  Anu Chopra ,  Olga G. Petrovskaia ,  David B. Knowles ,  Barry Van Gemert ,  Anil Kumar

发明人： Clara M. Nelson ,  Anu Chopra ,  Olga G. Petrovskaia ,  David B. Knowles ,  Barry Van Gemert ,  Anil Kumar

IPC分类号： C07D31178

CPC分类号： C07D311/94 ,  C07D311/96 ,  G02B5/23

摘要： Described are novel photochromic indeno-fused naphthopyran compounds, examples of which include naphthopyran compounds having a substituted or unsubstituted indeno group, the 2,1 positions of which are fused to the naphtho portion of the naphthopyran as shown below. Also present on the naphthopyran are moderate to strong electron donor substituents at the number 6- and 7-positions and optionally at the 8-position of the pyran ring or a cyclic group fused to the h side of the naphtho portion and weak to moderate electron donor substiuents at the 3-position of the pyran ring. Certain substituents may also be present at the number 5, 8, 9, 10, 11, 12, or 13 carbon atoms of the compounds. These compounds have a rating of at least 80 in the Relative &Dgr;OD at Saturation Test and may be represented by the following graphic formula: Also described are polymeric organic host materials that contain or that are coated with such compounds. Optically clear articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., certain other naphthopyrans, benzopyrans, and spiro(indoline)type compounds, are also described.

摘要翻译： 描述了新的光致变色茚并稠合萘并吡喃化合物，其实例包括具有取代或未取代的茚并基团的萘并吡喃化合物，其2,1个位置与萘并吡喃的萘酚部分稠合，如下所示。 还存在于萘并吡喃上的是中子至强电子给体取代基，位于吡喃环的6-位和7-位，任选在8-位或稠合于萘酚部分的h侧的环状基团，弱至中等电子 在吡喃环3位的供体位。 某些取代基也可以存在于化合物的5,8,9,10,11,12或13个碳原子上。 这些化合物在饱和度测试中的相对DELTAOD中的等级至少为80，并且可以由以下图形表示：还描述了含有或涂覆有这些化合物的聚合物有机主体材料。 还描述了光学透明的物品，例如将眼用透镜或其它塑料透明胶片掺入新的萘并吡喃化合物或其组合与互补的光致变色化合物，例如某些其它萘并吡喃，苯并吡喃和螺（二氢吲哚）型化合物。