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1. 发明授权

US07465415B2 Photochromic materials derived from ring-opening monomers and photochromic initiators 有权
标题翻译：衍生自开环单体和光致变色引发剂的光致变色材料
公开(公告)号：US07465415B2
公开(公告)日：2008-12-16
申请号：US10903770
申请日：2004-07-30
申请人： Feng Wang , Barry Van Gemert , Kevin J. Stewart , Carol L. Knox , Anu Chopra , Patrick M. Brown
发明人： Feng Wang , Barry Van Gemert , Kevin J. Stewart , Carol L. Knox , Anu Chopra , Patrick M. Brown
IPC分类号： C09K9/02 , C08G63/08 , C08G63/58 , C08G77/60 , C08F24/00
CPC分类号： C07D311/78 , C07D311/92
摘要： Various non-limiting embodiments disclosed herein related to photochromic materials comprising the reaction product of (a) at least one ring-opening cyclic monomer, and (b) a photochromic initiator. Other non-limiting embodiments related to photochromic materials represented by: wherein S′ comprises the at least one ring-opened cyclic monomer as set forth herein. Other non-limiting embodiments related to photochromic compositions, optical elements, and methods of inhibiting migration of a photochromic material in a polymeric material using the photochromic materials disclosed herein. Methods of making such photochromic materials, compositions, and optical elements are also disclosed.
摘要翻译：本文公开的各种非限制性实施方案涉及包含（a）至少一个开环环状单体和（b）光致变色引发剂的反应产物的光致变色材料。与由下式表示的光致变色材料相关的其它非限制性实施方案：其中S'包含如本文所述的至少一种开环环状单体。与光致变色组合物有关的其它非限制性实施方案，光学元件以及使用本文公开的光致变色材料抑制光致变色材料在聚合物材料中迁移的方法。还公开了制备这种光致变色材料，组合物和光学元件的方法。

2. 发明申请

US20070278461A1 PHOTOCHROMIC MATERIALS COMPRISING HALOALKYL GROUPS 审中-公开
标题翻译：包含HALOALKYL组的光致变色材料
公开(公告)号：US20070278461A1
公开(公告)日：2007-12-06
申请号：US11695126
申请日：2007-04-02
申请人： Olga G. Petrovskaia , Anu Chopra , Patrick M. Brown
发明人： Olga G. Petrovskaia , Anu Chopra , Patrick M. Brown
IPC分类号： C08L73/00 , C07D309/00 , C07D413/02
CPC分类号： G03C1/73 , C07D309/32 , C07F7/1804 , C09B57/00 , C09K9/02
摘要： Various non-limiting embodiments of the present invention relate to photochromic materials which include a haloalkyl group. More particularly, various non-limiting embodiments disclosed herein provide photochromic materials including an indeno-fused naphthopyran, such as, an indeno[2′,3′:3,4]naphtho[1,2-b] pyran, and a haloalkyl group bonded at the 13-position thereof, wherein the haloalkyl group is a perhalogenated group or a group represented by —O(CH2)a(CX2)bCT3, wherein T is a halogen, each X is independently hydrogen or halogen, a is an integer ranging from 1 to 10, and b is an integer ranging from 1 to 10. Other non-limiting embodiments disclosed herein provide photochromic composition and photochromic articles, such as, but not limited to ophthalmic lens, which include the disclosed photochromic materials and methods of making the same.
摘要翻译：本发明的各种非限制性实施方案涉及包含卤代烷基的光致变色材料。更具体地，本文公开的各种非限制性实施方案提供光致变色材料，包括茚并稠合的萘并吡喃，例如茚并[2'，3'：3,4]萘并[1,2-b]吡喃和卤代烷基在其13位上键合，其中卤代烷基是全卤代基或由-O（CH 2 CH 2）a表示的基团（CX 2）其中T是卤素，每个X独立地是氢或卤素，a是1到10的整数，并且b是一个整数。本文公开的其它非限制性实施方案提供光致变色组合物和光致变色制品，例如但不限于眼科镜片，其包括所公开的光致变色材料及其制备方法。

3. 发明授权

US08748634B2 Photochromic materials demonstrating improved fade rates 有权
标题翻译：光致变色材料表现出改善的褪色率
公开(公告)号：US08748634B2
公开(公告)日：2014-06-10
申请号：US11860682
申请日：2007-09-25
申请人： Anu Chopra , Patrick M. Brown
发明人： Anu Chopra , Patrick M. Brown
IPC分类号： C07D413/10 , C07D311/94 , C09K9/02 , G03C1/73 , G02B5/23
CPC分类号： C07D413/10 , C07D311/94 , C09K9/02 , C09K2211/145 , G02B5/23 , G03C1/73
摘要： Various photochromic materials are provided that are essentially free of polymerizable unsaturated groups, and comprise: a) an indeno[2′,3′:3,4]naphtho[1,2-b]pyran; and b) an electron-withdrawing, non-conjugating group bonded at the 11-position of the indeno[2′,3′:3,4]naphtho[1,2-b]pyran. Alternative embodiments include various substituents at other positions of the indeno[2′,3′:3,4]naphtho[1,2-b]pyran.Also provided are photochromic articles including a substrate and one of the above photochromic materials, in contact with at least a portion of the substrate.
摘要翻译：提供基本上不含可聚合不饱和基团的各种光致变色材料，包括：a）茚并[2'，3'：3,4]萘并[1,2-b]吡喃; 和b）在茚并[2'，3'：3,4]萘并[1,2-b]吡喃的11位键合的吸电子，非共轭基团。替代实施方案包括茚并[2'，3'：3,4]萘并[1,2-b]吡喃的其它位置的各种取代基。还提供了包含与基材的至少一部分接触的基材和上述光致变色材料之一的光致变色制品。

4. 发明申请

US20140155598A1 PHOTOCHROMIC MATERIALS DEMONSTRATING IMPROVED FADE RATES 有权
标题翻译：光化学材料演示改进的衰减率
公开(公告)号：US20140155598A1
公开(公告)日：2014-06-05
申请号：US14174898
申请日：2014-02-07
申请人： Anu Chopra , Patrick M. Brown
发明人： Anu Chopra , Patrick M. Brown
IPC分类号： C09K9/02
CPC分类号： C07D413/10 , C07D311/94 , C09K9/02 , C09K2211/145 , G02B5/23 , G03C1/73
摘要： Various photochromic materials are provided that are essentially free of polymerizable unsaturated groups, and comprise: a) an indeno[2′,3′:3,4]naphtho[1,2-b]pyran; and b) an electron-withdrawing, non-conjugating group bonded at the 11-position of the indeno[2′,3′:3,4]naphtho[1,2-b]pyran. Alternative embodiments include various substituents at other positions of the indeno[2′,3′:3,4]naphtho[1,2-b]pyran.
摘要翻译：提供基本上不含可聚合不饱和基团的各种光致变色材料，包括：a）茚并[2'，3'：3,4]萘并[1,2-b]吡喃; 和b）在茚并[2'，3'：3,4]萘并[1,2-b]吡喃的11位键合的吸电子，非共轭基团。替代实施方案包括茚并[2'，3'：3,4]萘并[1,2-b]吡喃的其它位置的各种取代基。

5. 发明授权

US08859097B2 Photochromic compounds, compositions and articles 有权
标题翻译：光致变色化合物，组合物和制品
公开(公告)号：US08859097B2
公开(公告)日：2014-10-14
申请号：US13253188
申请日：2011-10-05
申请人： Anu Chopra
发明人： Anu Chopra
IPC分类号： G03C1/73 , C09K9/02 , C07D311/94
CPC分类号： G03C1/73 , C07D311/94 , C09K9/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , Y10S428/913 , Y10T428/31504 , Y10T428/31507
摘要： The present invention provides a compound represented by the Formula I: wherein substituents R16 and R17′ are each independently selected from an electron withdrawing group have a Hammett σp value of from 0.05 to 0.85 and R17 is hydrogen.
摘要翻译：本发明提供由式I表示的化合物：其中取代基R 16和R 17'各自独立地选自吸电子基团，其中Hammett＆amp; p值为0.05-0.85，R17为氢。

6. 发明授权

US08741188B2 Ophthalmic devices comprising photochromic materials having extended pi-conjugated systems 有权
标题翻译：眼科装置包括具有延伸的π共轭系统的光致变色材料
公开(公告)号：US08741188B2
公开(公告)日：2014-06-03
申请号：US13417662
申请日：2012-03-12
申请人： Anu Chopra , Jun Deng , Beon-Kyu Kim , David B. Knowles , Frank F. Molock, Jr. , Victor A. Montes , Stephen D. Straight , Wenjing Xiao , Huayun Yu
发明人： Anu Chopra , Jun Deng , Beon-Kyu Kim , David B. Knowles , Frank F. Molock, Jr. , Victor A. Montes , Stephen D. Straight , Wenjing Xiao , Huayun Yu
IPC分类号： G02B5/23 , C07D311/78 , C07D311/94
CPC分类号： G02C7/049 , C07D311/94 , C09K9/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1059 , C09K2211/1088 , C09K2211/1096 , G02B1/041 , G02B1/043 , G02C7/102 , Y10T428/31504 , C08L101/14
摘要： The present invention provides ophthalmic devices comprising at least one photochromic material which is an indeno-fused naphthopyran having a pi-conjugation extending group bonded to the 11-position of the indeno-fused naphthopyran, the pi-conjugation extending group having at least one pendent halo-substituted group bonded thereto. The pi-conjugation extending group extends the pi-conjugation system of said indeno-fused naphthopyran. The 13-position of the indeno-fused naphthopyran is substantially free of spiro-substituents. The invention further provides photochromic materials of specified structure, photochromic compositions, photochromic articles and optical elements that include the photochromic materials. Other non-limiting embodiments relate to methods of making the ophthalmic devices comprising photochromic materials.
摘要翻译：本发明提供了包含至少一种光致变色材料的眼科装置，其是茚并稠合萘并吡喃，其具有与茚并稠合萘并吡喃的11位键合的π结合延伸基团，所述π-共轭延伸基团具有至少一个侧链与其键合的卤素取代基。 π-共轭延伸基团扩展所述茚并稠合萘并吡喃的π-共轭体系。茚并稠合萘并吡喃的13位基本上不含螺取代基。本发明还提供了具有特定结构的光致变色材料，光致变色组合物，光致变色制品和包括光致变色材料的光学元件。其它非限制性实施方案涉及制备包含光致变色材料的眼科装置的方法。

7. 发明申请

US20130269445A1 MECHANOCHROMIC COATING COMPOSITION 有权
标题翻译：机械涂料组合物
公开(公告)号：US20130269445A1
公开(公告)日：2013-10-17
申请号：US13447604
申请日：2012-04-16
申请人： Anu Chopra , Jun Deng , Charles R. Hickenboth , Robin M. Peffer
发明人： Anu Chopra , Jun Deng , Charles R. Hickenboth , Robin M. Peffer
IPC分类号： G01B11/16 , C09D175/04
CPC分类号： B41M5/124 , B41M5/15 , C08G18/671 , C08G18/8125 , C09D175/14 , G01L1/247 , G03C1/685 , G03C1/733
摘要： A mechanochromic coating composition is disclosed comprising a polymeric network incorporating a plurality of ring-opening mechanophores each bound at two positions thereof within said polymeric network.
摘要翻译：公开了一种机械着色涂料组合物，其包含聚合物网络，该聚合物网络包含多个在所述聚合物网络内的两个位置上结合的开环机械载体。

8. 发明授权

US08277699B2 Photochromic materials that include 6-amino substituted indeno-fused naphthopyrans 有权
标题翻译：包括6-氨基取代茚并稠合萘并吡喃的光致变色材料
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。

9. 发明申请

US20120145975A1 PHOTOCHROMIC MATERIALS HAVING EXTENDED PI-CONJUGATED SYSTEMS AND COMPOSITIONS AND ARTICLES INCLUDING THE SAME 有权
标题翻译：具有扩展的PI连接系统和组合物的光致变色材料和包括其的文章
公开(公告)号：US20120145975A1
公开(公告)日：2012-06-14
申请号：US13400734
申请日：2012-02-21
申请人： Anu Chopra , Jun Deng , Beon-Kyu Kim , David B. Knowles , Frank Molock , Victor A. Montes , Stephen D. Straight , Wenjing Xiao , Huayun Yu
发明人： Anu Chopra , Jun Deng , Beon-Kyu Kim , David B. Knowles , Frank Molock , Victor A. Montes , Stephen D. Straight , Wenjing Xiao , Huayun Yu
IPC分类号： G02B5/23 , C07D413/14 , C07D413/12 , C07D311/94 , C07D405/10
CPC分类号： C07D311/78 , C07D405/04 , C07D407/12 , C07D409/04 , C07D493/04 , C07D495/04 , C09K9/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1022 , C09K2211/1059 , C09K2211/1088 , C09K2211/1096 , G03C1/685 , G03C1/73 , Y10T428/31504
摘要： The present invention provides a photochromic material which is an indeno-fused naphthopyran of structural formulas I or II, having a pi-conjugation extending group bonded to the 11-position of the indeno-fused naphthopyran, the pi-conjugation extending group having at least one pendent halo-substituted group bonded thereto. The pi-conjugation extending group extends the pi-conjugation system of said indeno-fused naphthopyran. The 13-position of the indeno-fused naphthopyran is substantially free of spiro-substituents. The invention further provides photochromic materials of specified structure, photochromic compositions, photochromic articles and optical elements that include the photochromic material.
摘要翻译：本发明提供一种光致变色材料，其是结构式I或II的茚并稠合萘并吡喃，其具有键合到茚并稠合萘并吡喃的11位的π-缀合延伸基团，该π-共轭延伸基团至少具有一个侧链卤代基团与其键合。 π-共轭延伸基团扩展所述茚并稠合萘并吡喃的π-共轭体系。茚并稠合萘并吡喃的13位基本上不含螺取代基。本发明还提供了具有特定结构的光致变色材料，光致变色组合物，光致变色制品和包括光致变色材料的光学元件。

10. 发明申请

US20110042629A1 PHOTOCHROMIC MATERIALS HAVING EXTENDED PI-CONJUGATED SYSTEMS AND COMPOSITIONS AND ARTICLES INCLUDING THE SAME 有权
标题翻译：具有扩展的PI连接系统和组合物的光致变色材料和包括其的文章
公开(公告)号：US20110042629A1
公开(公告)日：2011-02-24
申请号：US12873735
申请日：2010-09-01
申请人： Anu Chopra , Jun Deng , Beon-Kyu Kim , David B. Knowles , Frank Molock , Victor A. Montes , Stephen D. Straight , Wenjing Xiao , Huayun Yu
发明人： Anu Chopra , Jun Deng , Beon-Kyu Kim , David B. Knowles , Frank Molock , Victor A. Montes , Stephen D. Straight , Wenjing Xiao , Huayun Yu
IPC分类号： G02B5/23 , C07D311/78
CPC分类号： C07D311/78 , C07D405/04 , C07D407/12 , C07D409/04 , C07D493/04 , C07D495/04 , C09K9/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1022 , C09K2211/1059 , C09K2211/1088 , C09K2211/1096 , G03C1/685 , G03C1/73 , Y10T428/31504
摘要： The present invention provides a photochromic material which is an indeno-fused naphthopyran having a pi-conjugation extending group bonded to the 11-position of the indeno-fused naphthopyran, the pi-conjugation extending group having at least one pendent halo-substituted group bonded thereto. The pi-conjugation extending group extends the pi-conjugation system of said indeno-fused naphthopyran. The 13-position of the indeno-fused naphthopyran is substantially free of spiro-substituents. The invention further provides photochromic materials of specified structure, photochromic compositions, photochromic articles and optical elements that include the photochromic material.
摘要翻译：本发明提供了一种光致变色材料，其是茚并稠合萘并吡喃，其具有与茚并稠合萘并吡喃的11位键合的π结合延伸基团，所述π-缀合延伸基团具有至少一个侧挂的卤素取代基团键合到此。 π-共轭延伸基团扩展所述茚并稠合萘并吡喃的π-共轭体系。茚并稠合萘并吡喃的13位基本上不含螺取代基。本发明还提供了具有特定结构的光致变色材料，光致变色组合物，光致变色制品和包括光致变色材料的光学元件。

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