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11. 发明授权

US5552090A Photochromic naphthopyran compounds 失效
标题翻译：光致变色萘并吡喃化合物
公开(公告)号：US5552090A
公开(公告)日：1996-09-03
申请号：US359773
申请日：1994-12-20
申请人： Barry Van Gemert , David B. Knowles
发明人： Barry Van Gemert , David B. Knowles
IPC分类号： C07D405/04 , C07D407/04 , C08K5/00 , C08K5/1545 , G02B5/23 , C07D405/10 , C07D413/10 , G02B27/00
CPC分类号： C07D405/04 , C07D407/04 , C08K5/0041 , C08K5/1545 , G02B5/23
摘要： Described are novel reversible photochromic naphthopyran compounds, examples of which are compounds substituted at the 3 position of the pyran ring with (i) an aryl substituent and (ii) a phenyl substituent having a 5- or 6-member heterocyclic ring fused at the number 3 and 4 carbon atoms of the phenyl substituent, and at the 6 position of the naphthyl portion of the naphthopyran compound with a nitrogen-containing heterocyclic ring. Also described are organic host materials that contain or that are coated with such compounds. Articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., spiro(indoline) type compounds, are also described.
摘要翻译：描述的是新颖的可逆光致变色萘并吡喃化合物，其实例是在吡喃环的3位被取代的化合物，其中（i）芳基取代基和（ii）具有在数字上稠合的5-或6-元杂环的苯基取代基苯基取代基的3和4个碳原子，萘并吡喃化合物的萘基部分与含氮杂环的6位。还描述了含有或涂覆有这些化合物的有机主体材料。还描述了将诸如螺旋（二氢吲哚）型化合物的引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的眼用透镜或其它塑料透明胶片制成的物品。

12. 发明授权

US5395567A Photochromic spironaphthopyran compounds 失效
标题翻译：光致变色螺吡喃化合物
公开(公告)号：US5395567A
公开(公告)日：1995-03-07
申请号：US228807
申请日：1994-04-18
申请人： Barry Van Gemert , David B. Knowles
发明人： Barry Van Gemert , David B. Knowles
IPC分类号： C07D311/96 , G03C1/685 , C07D311/92
CPC分类号： G03C1/685 , C07D311/96
摘要： A novel photochromic spironaphthopyran composition having the general structural formula: ##STR1## in which phenyl substituents positioned adjacent to the oxygen of the pyran ring are linked at their adjacent ortho positions by the functionality (R).sub.n wherein n is the integer 0-2 and wherein R is methylene (--CH.sub.2 --), vinylene (--C.dbd.C--), or a carbon-carbon bond, i.e., when n is 0. The groups R.sub.1 and R.sub.5 -R.sub.10 may be hydrogen or a variety of substituents.
摘要翻译：一种具有以下通式结构式的新型光致变色螺吡喃组合物：其中位于邻近吡喃环的氧的苯基取代基位于其相邻邻位的官能度（R）n，其中n为整数0-2，其中R是亚甲基（-CH 2 - ），亚乙烯基（-C = C-）或碳 - 碳键，即当n为0时，基团R 1和R 5 -R 10可以是氢或各种取代基。

13. 发明授权

US09028728B2 Photochromic materials that include indeno-fused naphthopyrans 有权
标题翻译：包括茚并稠合萘并吡喃的光致变色材料
公开(公告)号：US09028728B2
公开(公告)日：2015-05-12
申请号：US13314297
申请日：2011-12-08
申请人： Kevin E. Bancroft , Anu Chopra , Xiao-Man Dai , Beon-Kyu Kim , David B. Knowles , Jason R. Lewis , Victor A. Montes , Stephen D. Straight , Massimiliano Tomasulo , Barry Van Gemert , Robert W. Walters , Wenjing Xiao , Huayun Yu , Elizabeth A. Zezinka
发明人： Kevin E. Bancroft , Anu Chopra , Xiao-Man Dai , Beon-Kyu Kim , David B. Knowles , Jason R. Lewis , Victor A. Montes , Stephen D. Straight , Massimiliano Tomasulo , Barry Van Gemert , Robert W. Walters , Wenjing Xiao , Huayun Yu , Elizabeth A. Zezinka
IPC分类号： G02B5/23 , C07D405/04 , C07D405/10 , C07D407/12 , C07D409/04 , C07D493/04 , C07D495/04 , C09K9/02 , G03C1/73 , C07D311/78 , C07D311/94 , G03C1/00 , G03C1/685
CPC分类号： C07D405/04 , C07D311/78 , C07D311/94 , C07D405/10 , C07D407/12 , C07D409/04 , C07D493/04 , C07D495/04 , C09K9/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1022 , C09K2211/1033 , C09K2211/1059 , C09K2211/1088 , G02B5/23 , G03C1/685 , G03C1/73 , Y10T428/31504
摘要： The present invention relates to photochromic materials that include one or more indeno-fused naphthopyrans that have particular groups at the 7, 11, and 13 positions thereof, and at the position alpha to the oxygen of the pyran ring thereof. With some embodiments, hydrogen or an alkoxy group is bonded to the 7 position, an optionally substituted phenyl is bonded to the 11 position, two alkyl groups are bonded to the 13 position, and two optionally substituted phenyl groups are bonded to the position alpha to the oxygen of the pyran ring of the indeno-fused naphthopyran compound. The 13 position of the indeno-fused naphthopyrans is free of ether groups in which an ether oxygen is bonded to the 13 position, and hydroxyl. The present invention also relates to photochromic articles and compositions that include such indeno-fused naphthopyrans.
摘要翻译：本发明涉及光致变色材料，其包括一种或多种茚并稠合的萘并吡喃，其在其7,11和13位具有特定基团，并且在其吡喃环的氧的位置。在一些实施方案中，氢或烷氧基键合至7位，任选取代的苯基键合至11位，两个烷基键合至13位，并且两个任选取代的苯基键合至位置α 茚并稠合萘并吡喃化合物的吡喃环的氧。茚并稠合萘并吡喃的13位没有醚基，其中醚氧与13位结合，羟基。本发明还涉及包含这种茚并稠合萘并吡喃的光致变色制品和组合物。

14. 发明授权

US5565147A Photochromic naphthopyran compounds 失效
公开(公告)号：US5565147A
公开(公告)日：1996-10-15
申请号：US459432
申请日：1995-06-02
申请人： David B. Knowles , Barry Van Gemert
发明人： David B. Knowles , Barry Van Gemert
IPC分类号： G02B7/02 , C07D491/052 , C07D493/04 , C08J5/00 , C08K5/1545 , C09K9/02 , G02B1/04 , G02B5/23 , G02B7/10 , C07D405/10 , C07D407/10 , C08K5/15
CPC分类号： C07D493/04 , C08K5/1545 , G02B5/23
摘要： Described are novel reversible photochromic diaryl-3H-naphtho[2,1-b]pyran compounds having a substituted or unsubstituted, five or six member heterocyclic ring fused to the g, i, or l side of the naphthopyran. The heterocyclic ring contains an oxygen or nitrogen atom and is attached to the number 5, 6, 7, 8, 9, or 10 carbon atom of the naphtho portion of the naphthopyran. Also described are organic host materials containing such compounds. Articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., spiro(indoline)oxazine-type compounds, are also described.

15. 发明授权

US5451344A Photochromic naphthopyran compounds 失效
标题翻译：光致变色萘并吡喃化合物
公开(公告)号：US5451344A
公开(公告)日：1995-09-19
申请号：US225022
申请日：1994-04-08
申请人： David B. Knowles , Barry Van Gemert
发明人： David B. Knowles , Barry Van Gemert
IPC分类号： G02B7/02 , C07D491/052 , C07D493/04 , C08J5/00 , C08K5/1545 , C09K9/02 , G02B1/04 , G02B5/23 , G02B7/10 , C07D405/10 , C07D407/10 , C08K5/15
CPC分类号： C07D493/04 , C08K5/1545 , G02B5/23
摘要： Described are novel reversible photochromic diaryl-3H-naphtho[2,1-b]pyran compounds having a substituted or unsubstituted, five or six member heterocyclic ring fused to the g, i, or l side of the naphthopyran. The heterocyclic ring contains an oxygen or nitrogen atom and is attached to the number 5, 6, 7, 8, 9, or 10 carbon atom of the naphtho portion of the naphthopyran. Also described are organic host materials containing such compounds. Articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., spiro(indoline)oxazine-type compounds, are also described.
摘要翻译：描述了具有与萘并吡喃的g，i或l侧稠合的取代或未取代的五或六元杂环的新的可逆光致变色二芳基-3H-萘并[2,1-b]吡喃化合物。杂环含有氧原子或氮原子，连接在萘并吡喃的萘酚部分的5,6,7,8,9或10个碳原子上。还描述了含有这些化合物的有机主体材料。还描述了将诸如螺旋（二氢吲哚）恶嗪型化合物等引入新颖的萘并吡喃化合物或其组合与互补的光致变色化合物，例如螺（二氢吲哚）恶嗪型化合物的眼用透镜或其它塑料透明胶片的物品。

16. 发明授权

US07368072B2 Photochromic contact lenses and methods of manufacturing 有权
标题翻译：光致变色隐形眼镜及制造方法
公开(公告)号：US07368072B2
公开(公告)日：2008-05-06
申请号：US10315656
申请日：2002-12-10
申请人： Barry Van Gemert , Anil Kumar , Frank P. Mallak , Robert W. Walters
发明人： Barry Van Gemert , Anil Kumar , Frank P. Mallak , Robert W. Walters
IPC分类号： B29D11/00 , G02B3/00 , G02B1/00
CPC分类号： B29D11/00048 , B29D11/00317 , B29D11/00653
摘要： Described are contact lenses having photochromic materials within the central or pupillary area of the lens and methods for manufacturing such lenses. In one method, a photochromic amount of at least one photochromic material is added to the pupillary region of a casting mold containing a polymerizable monomer that can be at least partially cured before and/or after the addition. Another method involves providing an amount of polymerizable photochromic monomer for the pupillary region and an amount of polymerizable non-photochromic monomer for the remainder of the contact lens in a casting mold. The photochromic and non-photochromic monomers can differ by their degree of polymerization, viscosity and/or density.
摘要翻译：描述了在透镜的中心或瞳孔区域内具有光致变色材料的隐形眼镜及其制造方法。在一种方法中，将光致变色量的至少一种光致变色材料添加到含有可聚合单体的铸模的瞳孔区域中，该可聚合单体可以在添加之前和/或之后至少部分固化。另一种方法包括提供一定量的用于瞳孔区域的可聚合光致变色单体和一定量的用于在模具中的隐形眼镜的其余部分的可聚合的非光致变色单体。光致变色和非光致变色单体可以通过其聚合度，粘度和/或密度而不同。

17. 发明授权

US07094368B2 Pyrano-quinolines, pyrano-quinolinones, combinations thereof, photochromic compositions and articles 失效
标题翻译：吡喹啉，吡喃 - 喹啉酮，其组合，光致变色组合物和制品
公开(公告)号：US07094368B2
公开(公告)日：2006-08-22
申请号：US10732008
申请日：2003-12-10
申请人： Beon-Kyu Kim , Anil Kumar , Barry Van Gemert
发明人： Beon-Kyu Kim , Anil Kumar , Barry Van Gemert
IPC分类号： G02B5/23 , C08K5/1545 , G02C7/10
CPC分类号： C07D491/04
摘要： Described are compositions of at least one material represented by a pyrano[3,2-c]quinoline structure, a pyrano[3,2-c]quinolinone structure or mixtures thereof. The pyrano[3,2-c]quinoline structure is characterized by having a nitrogen atom at the 6-position ring atom and an oxy-substituent at the 5-position ring atom. The pyrano[3,2-c]quinolinone structure is characterized by having a substituted nitrogen atom at the 6-position ring atom and an oxo-substituent at the 5-position ring atom, the nitrogen atom substituents being hydrogen, aliphatic substituents, cycloaliphatic substituents, aromatic substituents, heteroaromatic substituents or a combination thereof. Both of the pyrano[3,2-c]quinoline and pyrano[3,2-c]quinolinone structures are characterized by having two substituents at the 2-position ring atom. Also described are photochromic articles that contain or that have coatings or films containing at least one of the novel compositions or combinations thereof with other photochromic materials.
摘要翻译：描述了由吡喃并[3,2-c]喹啉结构，吡喃并[3,2-c]喹啉酮结构或其混合物表示的至少一种材料的组合物。吡喃并[3,2-c]喹啉结构的特征在于在6-位环原子上具有氮原子和在5位环原子上具有氧取代基。吡喃并[3,2-c]喹啉酮结构的特征在于在6位环原子上具有取代的氮原子，在5位环原子上具有氧代取代基，氮原子取代基为氢，脂族取代基，脂环族取代基，芳族取代基，杂芳族取代基或其组合。吡喃并[3,2-c]喹啉和吡喃并[3,2-c]喹啉酮结构的特征在于在2-位环原子上具有两个取代基。还描述了含有或具有包含至少一种新组合物或其组合与其它光致变色材料的涂层或膜的光致变色制品。

18. 发明授权

US07320826B2 Photochromic articles with reduced temperature dependency and methods for preparation 有权
标题翻译：具有降低温度依赖性的光致变色制品和制备方法
公开(公告)号：US07320826B2
公开(公告)日：2008-01-22
申请号：US10393174
申请日：2003-03-20
申请人： Anil Kumar , Barry Van Gemert , Forrest R. Blackburn , Clara E. Nelson
发明人： Anil Kumar , Barry Van Gemert , Forrest R. Blackburn , Clara E. Nelson
IPC分类号： B32B17/10 , B32B27/20 , B32B27/36 , B32B33/00 , G02C7/10
CPC分类号： C09K9/02 , C07D311/94 , Y10S428/913 , Y10T428/31504 , Y10T428/31551 , Y10T428/31678 , Y10T428/31786 , Y10T428/31855 , Y10T428/31935 , Y10T428/31989 , Y10T428/31993
摘要： Described are photochromic articles that include a substrate, a temperature dependent reducing amount of at least one organic photochromic material (b) that changes from more absorbing to less absorbing of radiation in its activating spectral absorbance as the temperature increases from 10° C. to 35° C. and at least one other photochromic material (c) that is different from photochromic material (b). In the article, photochromic material (b) is interposed between photochromic material (c) and a source of activating radiation. The photochromic article demonstrates a more consistent photochromic response, for example, an optical density response loss of 50 percent or less over a temperature range of from 10° C. to 35° C. as measured in the Photochromic Temperature Dependence Test. Methods for producing the aforedescribed articles are also disclosed.
摘要翻译：描述的是光致变色制品，其包括底物，至少一种有机光致变色材料（b）的温度依赖性降低量，其随着温度从10℃增加到35而在其激活光谱吸光度中从更吸收到更少吸收辐射和与光致变色材料（b）不同的至少一种其它光致变色材料（c）。在该制品中，光致变色材料（b）介于光致变色材料（c）和活化辐射源之间。光致变色制品在光致变色温度依赖性测试中测得的光致变色响应表现出更一致的光致变色响应，例如在10℃至35℃的温度范围内的光密度响应损失为50％或更低。还公开了制备上述制品的方法。

19. 发明授权

US5466398A Photochromic substituted naphthopyran compounds 失效
标题翻译：光致变色取代萘并吡喃化合物
公开(公告)号：US5466398A
公开(公告)日：1995-11-14
申请号：US80246
申请日：1993-06-21
申请人： Barry Van Gemert , Anil Kumar
发明人： Barry Van Gemert , Anil Kumar
IPC分类号： G02C7/10 , C07D311/92 , C07D311/96 , C07D405/04 , C07D407/04 , C07D409/04 , C08K5/10 , C08K5/1545 , C08L25/00 , C08L33/04 , C08L67/00 , C08L67/02 , C08L75/00 , C08L75/04 , C08L101/00 , C09K9/02 , C09K11/06 , G02B1/04 , G02B5/23 , G02B27/00
CPC分类号： G02B5/23 , C07D311/92
摘要： Described are novel reversible photochromic 3H-naphtho[2,1-b]pyran compounds, of the following graphic formula: ##STR1## wherein R.sub.1 is hydrogen or alkyl, R.sub.2 is hydrogen or preferably a carboalkoxy group and R.sub.3 is hydrogen or preferably an alkyl group, provided that either R.sub.1 or R.sub.2 is hydrogen, and B and B' are the aryl groups phenyl or naphthyl, a heterocyclic aromatic group or together form a spiro adamantylene group. Also described are organic host materials that contain or that are coated with such compounds. Articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., spiro(oxazine) type compounds, are also described.
摘要翻译：描述了新颖的可逆光致变色的3H-萘并[2,1-b]吡喃化合物，其具有下列结构式：其中R 1是氢或烷基，R 2是氢或优选烷氧基，R 3是氢或优选烷基基团，其中R 1或R 2为氢，B和B'为芳基苯基或萘基，杂环芳基或一起形成螺金刚烷基。还描述了含有或涂覆有这些化合物的有机主体材料。还描述了将诸如螺旋（恶嗪）型化合物引入新颖的萘并吡喃化合物或其组合与互补的光致变色化合物，例如螺（恶嗪）类化合物的眼用透镜或其它塑料透明胶片的物品。

20. 发明授权

US07560056B2 Photochromic contact lenses and methods of manufacturing 有权
标题翻译：光致变色隐形眼镜及制造方法
公开(公告)号：US07560056B2
公开(公告)日：2009-07-14
申请号：US12027522
申请日：2008-02-07
申请人： Barry Van Gemert , Anil Kumar , Frank P. Mallak , Robert W. Walters
发明人： Barry Van Gemert , Anil Kumar , Frank P. Mallak , Robert W. Walters
IPC分类号： G02C7/10 , B29D11/00
CPC分类号： B29D11/00048 , B29D11/00317 , B29D11/00653
摘要： Described are contact lenses having photochromic materials within the central or pupillary area of the lens and methods for manufacturing such lenses. In one method, a photochromic amount of at least one photochromic material is added to the pupillary region of a casting mold containing a polymerizable monomer that can be at least partially cured before and/or after the addition. Another method involves providing an amount of polymerizable photochromic monomer for the pupillary region and an amount of polymerizable non-photochromic monomer for the remainder of the contact lens in a casting mold. The photochromic and non-photochromic monomers can differ by their degree of polymerization, viscosity and/or density.
摘要翻译：描述了在透镜的中心或瞳孔区域内具有光致变色材料的隐形眼镜及其制造方法。在一种方法中，将光致变色量的至少一种光致变色材料添加到含有可聚合单体的铸模的瞳孔区域中，该可聚合单体可以在添加之前和/或之后至少部分固化。另一种方法包括提供一定量的用于瞳孔区域的可聚合光致变色单体和一定量的用于在模具中的隐形眼镜的其余部分的可聚合的非光致变色单体。光致变色和非光致变色单体可以通过其聚合度，粘度和/或密度而不同。

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